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* libltp/lib/tst_sig.c: Pass SIGSEGV to application to consider

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whether it's expected or not.
* winsup.api/known_bugs.tcl: lseek10 is known to fail because mknod
is not implemented.
* winsup.api/ltp/rename02.c: Fix formatting.
* libltp/lib/libtestsuite.c: New file.
* winsup.api/signal-into-win32-api.c: New test.
* winsup.api/ltp/access04.c: Ditto.
* winsup.api/ltp/access05.c: Ditto.
* winsup.api/ltp/alarm07.c: Ditto.
* winsup.api/ltp/chdir04.c: Ditto.
* winsup.api/ltp/chmod01.c: Ditto.
* winsup.api/ltp/close01.c: Ditto.
* winsup.api/ltp/close02.c: Ditto.
* winsup.api/ltp/creat01.c: Ditto.
* winsup.api/ltp/creat03.c: Ditto.
* winsup.api/ltp/exit01.c: Ditto.
* winsup.api/ltp/exit02.c: Ditto.
* winsup.api/ltp/fchdir01.c: Ditto.
* winsup.api/ltp/fchdir02.c: Ditto.
* winsup.api/ltp/fork02.c: Ditto.
* winsup.api/ltp/fork03.c: Ditto.
* winsup.api/ltp/fork06.c: Ditto.
* winsup.api/ltp/fork07.c: Ditto.
* winsup.api/ltp/fork09.c: Ditto.
* winsup.api/ltp/fork10.c: Ditto.
* winsup.api/ltp/fork11.c: Ditto.
* winsup.api/ltp/fstat02.c: Ditto.
* winsup.api/ltp/fstat03.c: Ditto.
* winsup.api/ltp/fstat04.c: Ditto.
* winsup.api/ltp/ftruncate01.c: Ditto.
* winsup.api/ltp/ftruncate02.c: Ditto.
* winsup.api/ltp/ftruncate03.c: Ditto.
* winsup.api/ltp/getgid02.c: Ditto.
* winsup.api/ltp/getgid03.c: Ditto.
* winsup.api/ltp/getpgid01.c: Ditto.
* winsup.api/ltp/getpgid02.c: Ditto.
* winsup.api/ltp/getpid02.c: Ditto.
* winsup.api/ltp/getppid02.c: Ditto.
* winsup.api/ltp/getuid02.c: Ditto.
* winsup.api/ltp/getuid03.c: Ditto.
* winsup.api/ltp/kill01.c: Ditto.
* winsup.api/ltp/kill02.c: Ditto.
* winsup.api/ltp/kill03.c: Ditto.
* winsup.api/ltp/kill04.c: Ditto.
* winsup.api/ltp/lseek06.c: Ditto.
* winsup.api/ltp/lseek07.c: Ditto.
* winsup.api/ltp/lseek08.c: Ditto.
* winsup.api/ltp/lseek09.c: Ditto.
* winsup.api/ltp/lseek10.c: Ditto.
* winsup.api/ltp/mmap02.c: Ditto.
* winsup.api/ltp/mmap03.c: Ditto.
* winsup.api/ltp/mmap04.c: Ditto.
* winsup.api/ltp/mmap05.c: Ditto.
* winsup.api/ltp/mmap06.c: Ditto.
* winsup.api/ltp/mmap07.c: Ditto.
* winsup.api/ltp/mmap08.c: Ditto.
* winsup.api/ltp/munmap01.c: Ditto.
* winsup.api/ltp/munmap02.c: Ditto.
* winsup.api/ltp/open02.c: Ditto.
* winsup.api/ltp/pipe01.c: Ditto.
* winsup.api/ltp/pipe08.c: Ditto.
* winsup.api/ltp/pipe09.c: Ditto.
* winsup.api/ltp/pipe10.c: Ditto.
* winsup.api/ltp/pipe11.c: Ditto.
* winsup.api/ltp/poll01.c: Ditto.
* winsup.api/ltp/read04.c: Ditto.
* winsup.api/ltp/readlink01.c: Ditto.
* winsup.api/ltp/readlink03.c: Ditto.
* winsup.api/ltp/rename01.c: Ditto.
* winsup.api/ltp/rename08.c: Ditto.
* winsup.api/ltp/rename10.c: Ditto.
* winsup.api/ltp/rmdir01.c: Ditto.
* winsup.api/ltp/stat01.c: Ditto.
* winsup.api/ltp/stat02.c: Ditto.
* winsup.api/ltp/stat03.c: Ditto.
* winsup.api/ltp/symlink03.c: Ditto.
* winsup.api/ltp/symlink04.c: Ditto.
* winsup.api/ltp/symlink05.c: Ditto.
* winsup.api/ltp/sync02.c: Ditto.
* winsup.api/ltp/time02.c: Ditto.
* winsup.api/ltp/times02.c: Ditto.
* winsup.api/ltp/times03.c: Ditto.
* winsup.api/ltp/truncate01.c: Ditto.
* winsup.api/ltp/truncate02.c: Ditto.
* winsup.api/ltp/umask02.c: Ditto.
* winsup.api/ltp/umask03.c: Ditto.
* winsup.api/ltp/wait401.c: Ditto.
* winsup.api/ltp/wait402.c: Ditto.
* winsup.api/ltp/write02.c: Ditto.
* winsup.api/ltp/write03.c: Ditto.
This commit is contained in:
Egor Duda 2001-09-13 17:30:23 +00:00
parent 4e8b5fc387
commit 50ab44e0a7
90 changed files with 19617 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

94
winsup/testsuite/ChangeLog
View File

@ -1,3 +1,97 @@
2001-09-13 Egor Duda <deo@logos-m.ru>
* libltp/lib/tst_sig.c: Pass SIGSEGV to application to consider
whether it's expected or not.
* winsup.api/known_bugs.tcl: lseek10 is known to fail because mknod
is not implemented.
* winsup.api/ltp/rename02.c: Fix formatting.
* libltp/lib/libtestsuite.c: New file.
* winsup.api/signal-into-win32-api.c: New test.
* winsup.api/ltp/access04.c: Ditto.
* winsup.api/ltp/access05.c: Ditto.
* winsup.api/ltp/alarm07.c: Ditto.
* winsup.api/ltp/chdir04.c: Ditto.
* winsup.api/ltp/chmod01.c: Ditto.
* winsup.api/ltp/close01.c: Ditto.
* winsup.api/ltp/close02.c: Ditto.
* winsup.api/ltp/creat01.c: Ditto.
* winsup.api/ltp/creat03.c: Ditto.
* winsup.api/ltp/exit01.c: Ditto.
* winsup.api/ltp/exit02.c: Ditto.
* winsup.api/ltp/fchdir01.c: Ditto.
* winsup.api/ltp/fchdir02.c: Ditto.
* winsup.api/ltp/fork02.c: Ditto.
* winsup.api/ltp/fork03.c: Ditto.
* winsup.api/ltp/fork06.c: Ditto.
* winsup.api/ltp/fork07.c: Ditto.
* winsup.api/ltp/fork09.c: Ditto.
* winsup.api/ltp/fork10.c: Ditto.
* winsup.api/ltp/fork11.c: Ditto.
* winsup.api/ltp/fstat02.c: Ditto.
* winsup.api/ltp/fstat03.c: Ditto.
* winsup.api/ltp/fstat04.c: Ditto.
* winsup.api/ltp/ftruncate01.c: Ditto.
* winsup.api/ltp/ftruncate02.c: Ditto.
* winsup.api/ltp/ftruncate03.c: Ditto.
* winsup.api/ltp/getgid02.c: Ditto.
* winsup.api/ltp/getgid03.c: Ditto.
* winsup.api/ltp/getpgid01.c: Ditto.
* winsup.api/ltp/getpgid02.c: Ditto.
* winsup.api/ltp/getpid02.c: Ditto.
* winsup.api/ltp/getppid02.c: Ditto.
* winsup.api/ltp/getuid02.c: Ditto.
* winsup.api/ltp/getuid03.c: Ditto.
* winsup.api/ltp/kill01.c: Ditto.
* winsup.api/ltp/kill02.c: Ditto.
* winsup.api/ltp/kill03.c: Ditto.
* winsup.api/ltp/kill04.c: Ditto.
* winsup.api/ltp/lseek06.c: Ditto.
* winsup.api/ltp/lseek07.c: Ditto.
* winsup.api/ltp/lseek08.c: Ditto.
* winsup.api/ltp/lseek09.c: Ditto.
* winsup.api/ltp/lseek10.c: Ditto.
* winsup.api/ltp/mmap02.c: Ditto.
* winsup.api/ltp/mmap03.c: Ditto.
* winsup.api/ltp/mmap04.c: Ditto.
* winsup.api/ltp/mmap05.c: Ditto.
* winsup.api/ltp/mmap06.c: Ditto.
* winsup.api/ltp/mmap07.c: Ditto.
* winsup.api/ltp/mmap08.c: Ditto.
* winsup.api/ltp/munmap01.c: Ditto.
* winsup.api/ltp/munmap02.c: Ditto.
* winsup.api/ltp/open02.c: Ditto.
* winsup.api/ltp/pipe01.c: Ditto.
* winsup.api/ltp/pipe08.c: Ditto.
* winsup.api/ltp/pipe09.c: Ditto.
* winsup.api/ltp/pipe10.c: Ditto.
* winsup.api/ltp/pipe11.c: Ditto.
* winsup.api/ltp/poll01.c: Ditto.
* winsup.api/ltp/read04.c: Ditto.
* winsup.api/ltp/readlink01.c: Ditto.
* winsup.api/ltp/readlink03.c: Ditto.
* winsup.api/ltp/rename01.c: Ditto.
* winsup.api/ltp/rename08.c: Ditto.
* winsup.api/ltp/rename10.c: Ditto.
* winsup.api/ltp/rmdir01.c: Ditto.
* winsup.api/ltp/stat01.c: Ditto.
* winsup.api/ltp/stat02.c: Ditto.
* winsup.api/ltp/stat03.c: Ditto.
* winsup.api/ltp/symlink03.c: Ditto.
* winsup.api/ltp/symlink04.c: Ditto.
* winsup.api/ltp/symlink05.c: Ditto.
* winsup.api/ltp/sync02.c: Ditto.
* winsup.api/ltp/time02.c: Ditto.
* winsup.api/ltp/times02.c: Ditto.
* winsup.api/ltp/times03.c: Ditto.
* winsup.api/ltp/truncate01.c: Ditto.
* winsup.api/ltp/truncate02.c: Ditto.
* winsup.api/ltp/umask02.c: Ditto.
* winsup.api/ltp/umask03.c: Ditto.
* winsup.api/ltp/wait401.c: Ditto.
* winsup.api/ltp/wait402.c: Ditto.
* winsup.api/ltp/write02.c: Ditto.
* winsup.api/ltp/write03.c: Ditto.
2001-09-09 Egor Duda <deo@logos-m.ru>
* winsup.api/ltp/dup03.c: New test.

74
winsup/testsuite/libltp/lib/libtestsuite.c Normal file
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@ -0,0 +1,74 @@
/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* libtestsuite.c
*
* DESCRIPTION
* file containing generic routines which are used by some of the LTP
* testsuite tests. Currently, the following routines are present in
* this library:
*
* my_getpwnam(), do_file_setup()
*
*/
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <pwd.h>
#include <errno.h>
#include <fcntl.h>
#include "test.h"
#include "usctest.h"
struct passwd *
my_getpwnam(char *name)
{
struct passwd *saved_pwent;
struct passwd *pwent;
if ((pwent = getpwnam(name)) == NULL) {
perror("getpwnam");
tst_brkm(TBROK, NULL, "getpwnam() failed");
}
saved_pwent = (struct passwd *)malloc(sizeof(struct passwd));
*saved_pwent = *pwent;
return(saved_pwent);
}
void
do_file_setup(char *fname)
{
int fd;
if ((fd = open(fname,O_RDWR|O_CREAT,0700)) == -1) {
tst_resm(TBROK, "open(%s, O_RDWR|O_CREAT,0700) Failed, "
"errno=%d : %s", fname, errno, strerror(errno));
}
if (close(fd) == -1) {
tst_resm(TWARN, "close(%s) Failed on file create, errno=%d : "
"%s", fname, errno, strerror(errno));
}
}

1
winsup/testsuite/libltp/lib/tst_sig.c
View File

@ -151,7 +151,6 @@ tst_sig(int fork_flag, void (*handler)(), void (*cleanup)())
case SIGPTRESCHED:
#endif /* SIGPTRESCHED */
#ifdef __CYGWIN__
case SIGSEGV:
case SIGILL:
case SIGTRAP:
case SIGABRT:

2
winsup/testsuite/winsup.api/known_bugs.tcl
View File

@ -1,6 +1,6 @@
set xfail_list [list dup03 dup05 \
fcntl05 fcntl07B fcntl09 fcntl10 \
fsync01 gethostid01 lseek04 mknod01 select03 \
fsync01 gethostid01 lseek04 lseek10 mknod01 select03 \
setgroups01 setregid01 setreuid01 setuid02 \
ulimit01 unlink06 unlink08 \
sample-fail sample-miscompile]

243
winsup/testsuite/winsup.api/ltp/access04.c Normal file
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@ -0,0 +1,243 @@
/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: access01
*
* Test Description:
* Verify that access() succeeds to check the existance of a file if
* search access is permitted on the pathname of the specified file.
*
* Expected Result:
* access() should return 0 value and the specified file should exist
* on the file system.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* access01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include "test.h"
#include "usctest.h"
#define TESTDIR "testdir"
#define TESTFILE "testdir/testfile"
#define DIR_MODE S_IRWXU | S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
char *TCID="access01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* struct buffer for stat(2) */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *)NULL, NULL);
if (msg != (char *)NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call access(2) to check the existence of a
* file under specified path.
*/
TEST(access(TESTFILE, F_OK));
/* check return code of access(2) */
if (TEST_RETURN == -1) {
tst_resm(TFAIL,
"access(%s, F_OK) Failed, errno=%d : %s",
TESTFILE, TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Use stat(2) to cross-check the
* existance of testfile under
* specified path.
*/
if (stat(TESTFILE, &stat_buf) < 0) {
tst_resm(TFAIL, "stat() on %s Failed, errno=%d",
TESTFILE, TEST_ERRNO);
} else {
tst_resm(TPASS, "Functionality of access(%s, "
"F_OK) successful", TESTFILE);
}
} else {
tst_resm(TPASS, "call succeeded");
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*
* Create a temporary directory and change directory to it.
* Create a test directory and a file under test directory.
* Modify the mode permissions of testfile.
*/
void
setup()
{
int fd; /* File handle for testfile */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Check that the test process id is not root/super-user */
if (geteuid() == 0) {
tst_brkm(TBROK, NULL, "Must be non-root/super for this test!");
tst_exit();
}
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Creat a test directory under temporary directory */
if (mkdir(TESTDIR, DIR_MODE) < 0) {
tst_brkm(TBROK, cleanup,
"mkdir(%s, %#o) Failed, errno=%d : %s",
TESTDIR, DIR_MODE, errno, strerror(errno));
}
/* Make sure test directory has search permissions set */
if (chmod(TESTDIR, DIR_MODE) < 0) {
tst_brkm(TBROK, cleanup,
"chmod(%s, %#o) Failed, errno=%d : %s",
TESTDIR, DIR_MODE, errno, strerror(errno));
}
/* Creat a test file under above directory created */
if ((fd = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s",
TESTFILE, FILE_MODE, errno, strerror(errno));
}
/* Close the testfile created above */
if (close(fd) == -1) {
tst_brkm(TBROK, cleanup,
"close(%s) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
}
/* Change the mode permissions on the testfile */
if (chmod(TESTFILE, 0) < 0) {
tst_brkm(TBROK, cleanup,
"chmod(%s, 0) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
}
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/*
* Delete the test directory/file and temporary directory
* created in the setup.
*/
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

425
winsup/testsuite/winsup.api/ltp/access05.c Normal file
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@ -0,0 +1,425 @@
/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: access03
*
* Test Description:
* Verify that,
* 1. access() fails with -1 return value and sets errno to EACCES
* if the permission bits of the file mode do not permit the
* requested (Read/Write/Execute) access.
* 2. access() fails with -1 return value and sets errno to EINVAL
* if the specified access mode argument is invalid.
* 3. access() fails with -1 return value and sets errno to EFAULT
* if the pathname points outside allocate address space for the
* process.
* 4. access() fails with -1 return value and sets errno to ENOENT
* if the specified file doesn't exist (or pathname is NULL).
* 5. access() fails with -1 return value and sets errno to ENAMETOOLONG
* if the pathname size is > PATH_MAX characters.
*
* Expected Result:
* access() should fail with return value -1 and set expected errno.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* if errno set == expected errno
* Issue sys call fails with expected return value and errno.
* Otherwise,
* Issue sys call fails with unexpected errno.
* Otherwise,
* Issue sys call returns unexpected value.
*
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory(s)/file(s) created.
*
* Usage: <for command-line>
* access03 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* This test should be run by 'non-super-user' only.
*
*/
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "test.h"
#include "usctest.h"
#define INV_OK -1
#define TEST_FILE1 "test_file1"
#define TEST_FILE2 "test_file2"
#define TEST_FILE3 "test_file3"
#define TEST_FILE4 "test_file4"
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
int no_setup();
int setup1(); /* setup() to test access() for EACCES */
int setup2(); /* setup() to test access() for EACCES */
int setup3(); /* setup() to test access() for EACCES */
int setup4(); /* setup() to test access() for EINVAL */
int longpath_setup(); /* setup function to test access() for ENAMETOOLONG */
char Longpathname[PATH_MAX+2];
char High_address_node[64];
struct test_case_t { /* test case structure */
char *pathname;
int a_mode;
char *desc;
int exp_errno;
int (*setupfunc)();
} Test_cases[] = {
{ TEST_FILE1, R_OK, "Read Access denied on file", EACCES, setup1 },
{ TEST_FILE2, W_OK, "Write Access denied on file", EACCES, setup2 },
{ TEST_FILE3, X_OK, "Execute Access denied on file", EACCES, setup3 },
{ TEST_FILE4, INV_OK, "Access mode invalid", EINVAL, setup4 },
{ High_address_node, R_OK, "Address beyond address space", EFAULT, no_setup },
{ (char *)-1, R_OK, "Negative address", EFAULT, no_setup },
{ "", W_OK, "Pathname is empty", ENOENT, no_setup },
{ Longpathname, R_OK, "Pathname too long", ENAMETOOLONG, longpath_setup },
{ NULL, 0, NULL, 0, no_setup }
};
char *TCID="access03"; /* Test program identifier. */
int TST_TOTAL=8; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={EACCES, EFAULT, EINVAL, ENOENT, ENAMETOOLONG, 0};
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char *file_name; /* name of the testfile */
char *test_desc; /* test specific message */
int access_mode; /* specified access mode for testfile */
int ind; /* counter for testcase looping */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
/* Perform global setup for test */
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count = 0;
for (ind = 0; Test_cases[ind].desc != NULL; ind++) {
file_name = Test_cases[ind].pathname;
access_mode = Test_cases[ind].a_mode;
test_desc = Test_cases[ind].desc;
if (file_name == High_address_node) {
file_name = (char *)get_high_address();
}
/*
* Call access(2) to test different test conditions.
* verify that it fails with -1 return value and
* sets appropriate errno.
*/
TEST(access(file_name, access_mode));
if (TEST_RETURN != -1) {
tst_resm(TFAIL, "access() returned %d, "
"expected -1, errno:%d", TEST_RETURN,
Test_cases[ind].exp_errno);
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
/*
* Call a function to verify whether
* the specified file has specified
* access mode.
*/
if (TEST_ERRNO == Test_cases[ind].exp_errno) {
tst_resm(TPASS, "access() fails, %s, errno:%d",
test_desc, TEST_ERRNO);
} else {
tst_resm(TFAIL, "access() fails, %s, errno:%d, "
"expected errno:%d", test_desc,
TEST_ERRNO, Test_cases[ind].exp_errno);
}
} /* Test Case Looping */
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*
* Create a temporary directory and change directory to it.
* Call individual test specific setup functions.
*/
void
setup()
{
int ind; /* counter for testsetup functions */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Check that the test process id is not root/super-user */
if (geteuid() == 0) {
tst_brkm(TBROK, NULL, "Must be non-root/super for this test!");
tst_exit();
}
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* call individual setup functions */
for (ind = 0; Test_cases[ind].desc != NULL; ind++) {
Test_cases[ind].setupfunc();
}
}
/*
* no_setup() - some test conditions do not need any setup.
* Hence, this function simply returns 0.
*/
int
no_setup()
{
return 0;
}
/*
* setup1() - Setup function to test access() for return value -1
* and errno EACCES when read access denied for specified
* testfile.
*
* Creat/open a testfile and close it.
* Deny read access permissions on testfile.
* This function returns 0.
*/
int
setup1()
{
int fd1; /* file handle for testfile */
/* Creat a test file under above directory created */
if ((fd1 = open(TEST_FILE1, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s",
TEST_FILE1, FILE_MODE, errno, strerror(errno));
}
/* Close the testfile created above */
if (close(fd1) == -1) {
tst_brkm(TBROK, cleanup, "close(%s) Failed, errno=%d : %s",
TEST_FILE1, errno, strerror(errno));
}
/* Change mode permissions on testfile */
if (chmod(TEST_FILE1, 0333) < 0) {
tst_brkm(TBROK, cleanup, "chmod() failed on %s, errno=%d",
TEST_FILE1, errno);
}
return 0;
}
/*
* setup2() - Setup function to test access() for return value -1 and
* errno EACCES when write access denied on testfile.
*
* Creat/open a testfile and close it.
* Deny write access permissions on testfile.
* This function returns 0.
*/
int
setup2()
{
int fd2; /* file handle for testfile */
/* Creat a test file under above directory created */
if ((fd2 = open(TEST_FILE2, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s",
TEST_FILE2, FILE_MODE, errno, strerror(errno));
}
/* Close the testfile created above */
if (close(fd2) == -1) {
tst_brkm(TBROK, cleanup, "close(%s) Failed, errno=%d : %s",
TEST_FILE2, errno, strerror(errno));
}
/* Change mode permissions on testfile */
if (chmod(TEST_FILE2, 0555) < 0) {
tst_brkm(TBROK, cleanup, "chmod() failed on %s, errno=%d",
TEST_FILE2, errno);
}
return 0;
}
/*
* setup3() - Setup function to test access() for return value -1 and
* errno EACCES when execute access denied on testfile.
*
* Creat/open a testfile and close it.
* Deny search access permissions on testfile.
* This function returns 0.
*/
int
setup3()
{
int fd3; /* file handle for testfile */
/* Creat a test file under above directory created */
if ((fd3 = open(TEST_FILE3, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s",
TEST_FILE3, FILE_MODE, errno, strerror(errno));
}
/* Close the testfile created above */
if (close(fd3) == -1) {
tst_brkm(TBROK, cleanup, "close(%s) Failed, errno=%d : %s",
TEST_FILE3, errno, strerror(errno));
}
/* Change mode permissions on testfile */
if (chmod(TEST_FILE3, 0666) < 0) {
tst_brkm(TBROK, cleanup, "chmod() failed on %s, errno=%d",
TEST_FILE3, errno);
}
return 0;
}
/*
* setup4() - Setup function to test access() for return value -1
* and errno EINVAL when specified access mode argument is
* invalid.
*
* Creat/open a testfile and close it.
* This function returns 0.
*/
int
setup4()
{
int fd4; /* file handle for testfile */
/* Creat a test file under above directory created */
if ((fd4 = open(TEST_FILE4, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s",
TEST_FILE4, FILE_MODE, errno, strerror(errno));
}
/* Close the testfile created above */
if (close(fd4) == -1) {
tst_brkm(TBROK, cleanup, "close(%s) Failed, errno=%d : %s",
TEST_FILE4, errno, strerror(errno));
}
return 0;
}
/*
* longpath_setup() - setup to create a node with a name length exceeding
* the MAX. length of PATH_MAX.
*/
int
longpath_setup()
{
int ind;
for (ind = 0; ind <= (PATH_MAX + 1); ind++) {
Longpathname[ind] = 'a';
}
return 0;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/*
* Delete the test directory/file and temporary directory
* created in the setup.
*/
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: alarm03
*
* Test Description:
* Check the functionality of the alarm() when the time input
* parameter is non-zero and the process does a fork.
*
* Expected Result:
* The alarm request should be cleared in the child process.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
*
* Usage: <for command-line>
* alarm03 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <sys/wait.h>
#include "test.h"
#include "usctest.h"
char *TCID="alarm03"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int almreceived = 0; /* flag to indicate SIGALRM received or not */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
void sigproc(int sig); /* signal catching function */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int time_sec = 3; /* time for which alarm is set */
int sleep_time = 5; /* waiting time for the SIGALRM signal */
pid_t cpid; /* child process id */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *)NULL, NULL);
if (msg != (char *)NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call First alarm() with non-zero time parameter
* 'time_sec' to send SIGALRM to the process.
*/
TEST(alarm(time_sec));
/* Now, fork a child process */
cpid = fork();
if (cpid < 0) {
tst_resm(TFAIL, "fork() fails to create child, "
"errno:%d", errno);
}
/* Wait for signal SIGALRM to be generated */
sleep(sleep_time);
if (STD_FUNCTIONAL_TEST) {
if (cpid == 0) { /* Child process */
/*
* For child process if almreceived is 0
* means alarm request is cleared.
*/
if (almreceived == 0) {
tst_resm(TPASS, "Functionality of "
"alarm(%u) successful",
time_sec);
} else {
tst_resm(TFAIL, "alarm request not "
"cleared in child, "
"almreceived:%d", almreceived);
}
} else { /* Parent process */
/* Wait for child to complete execution */
wait(0);
}
} else {
tst_resm(TPASS, "call returned %d", TEST_RETURN);
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Setup signal handler to catch SIGALRM signal.
*/
void
setup()
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Set the signal catching function */
if (signal(SIGALRM, sigproc) == SIG_ERR) {
tst_brkm(TFAIL, cleanup,
"signal() fails to catch SIGALARM, errno=%d",
errno);
}
}
/*
* sigproc(int) - This function defines the action that has to be taken
* when the SIGALRM signal is caught.
* It also sets the variable which is used to check whether the
* alarm system call was successful.
*/
void
sigproc(int sig)
{
almreceived = almreceived + 1;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* chdir02.c
*
* DESCRIPTION
* Testcase to test whether chdir(2) sets errno correctly.
*
* ALGORITHM
* 1. Test for ENAMETOOLONG:
* Create a bad directory name with length more than
*
* VFS_MAXNAMELEN (Linux kernel variable), and attempt to
* chdir(2) to it.
*
* 2. Test for ENOENT:
* Attempt to chdir(2) on a non-existent directory
*
* 3. Test for EFAULT:
* Pass an address which lies outside the address space of the
* process, and expect an EFAULT.
*
* USAGE: <for command-line>
* chdir02 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* NONE
*/
#include <stdio.h>
#include <errno.h>
#include <sys/stat.h>
#include <test.h>
#include <usctest.h>
char *TCID = "chdir02";
int TST_TOTAL = 3;
extern int Tst_count;
int exp_enos[] = {ENAMETOOLONG, ENOENT, EFAULT, 0};
char bad_dir[] = "abcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyz";
char noexist_dir[] = "/tmp/noexistdir";
struct test_case_t {
char *dname;
int error;
} TC[] = {
/*
* to test whether chdir() is setting ENAMETOOLONG if the
* directory is more than VFS_MAXNAMELEN
*/
{bad_dir, ENAMETOOLONG},
/*
* to test whether chdir() is setting ENOENT if the
* directory is not existing.
*/
{noexist_dir, ENOENT},
/*
* to test whether chdir() is setting EFAULT if the
* directory is an invalid address.
*/
{(void *)-1, EFAULT}
};
int flag;
#define FAILED 1
void setup(void);
void cleanup(void);
main(int ac, char **av)
{
int lc; /* loop counter */
int i;
const char *msg; /* message returned from parse_opts */
struct stat statbuf;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup();
/* set up the expected errnos */
TEST_EXP_ENOS(exp_enos);
/* check looping state if -i option is given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
/* loop through the test cases */
for (i=0; i<TST_TOTAL; i++) {
TEST(chdir(TC[i].dname));
if (TEST_RETURN != -1) {
tst_resm(TFAIL, "call succeeded unexpectedly");
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == TC[i].error) {
tst_resm(TPASS, "expected failure - "
"errno = %d : %s", TEST_ERRNO,
strerror(TEST_ERRNO));
} else {
tst_resm(TFAIL, "unexpected error - %d : %s - "
"expected %d", TEST_ERRNO,
strerror(TEST_ERRNO), TC[i].error);
}
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temporary directory and cd to it */
tst_tmpdir();
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/*
* Delete the test directory created in setup().
*/
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: chmod01
*
* Test Description:
* Verify that, chmod(2) succeeds when used to change the mode permissions
* of a file.
*
* Expected Result:
* chmod(2) should return 0 and the mode permissions set on file should match
* the specified mode.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* chmod01 [-c n] [-e] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
#define TESTFILE "testfile"
char *TCID="chmod01"; /* Test program identifier. */
int TST_TOTAL=8; /* Total number of test conditions */
extern int Tst_count; /* Test Case counter for tst_* routines */
int Modes[] = {0, 07, 070, 0700, 0777, 02777, 04777, 06777};
void setup(); /* setup function for the test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat(2) struct contents */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int ind; /* counter variable for chmod(2) tests */
int mode; /* file mode permission */
TST_TOTAL = sizeof(Modes) / sizeof(int);
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count = 0;
for (ind = 0; ind < TST_TOTAL; ind++) {
mode = Modes[ind];
/*
* Call chmod(2) with different mode permission
* bits to set it for "testfile".
*/
TEST(chmod(TESTFILE, mode));
/* check return code of chmod(2) */
if (TEST_RETURN == -1) {
tst_resm(TFAIL,
"chmod(%s, %#o) Failed, errno=%d : %s",
TESTFILE, mode, TEST_ERRNO,
strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Get the testfile information using
* stat(2).
*/
if (stat(TESTFILE, &stat_buf) < 0) {
tst_brkm(TFAIL, cleanup, "stat(2) of "
"%s failed, errno:%d",
TESTFILE, TEST_ERRNO);
}
stat_buf.st_mode &= ~S_IFREG;
/*
* Check for expected mode permissions
* on testfile.
*/
if (stat_buf.st_mode == mode) {
tst_resm(TPASS, "Functionality of "
"chmod(%s, %#o) successful",
TESTFILE, mode);
} else {
tst_resm(TFAIL, "%s: Incorrect "
"modes 0%03o, Expected 0%03o",
TESTFILE, stat_buf.st_mode,
mode);
}
} else {
tst_resm(TPASS, "call succeeded");
}
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Create a test file under temporary directory and close it
*/
void
setup()
{
int fd;
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Creat a test file under temporary directory and close it */
if ((fd = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %o) Failed, errno=%d : %s",
TESTFILE, FILE_MODE, errno, strerror(errno));
}
if (close(fd) == -1) {
tst_brkm(TBROK, cleanup,
"close(%s) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
}
} /* End setup() */
/*
* void
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
*/
TEST_CLEANUP;
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* close01.c
*
* DESCRIPTION
* Test that closing a regular file and a pipe works correctly
*
* ALGORITHM
* Creat a file, and dup() a fildes
* Open a pipe
* call close() using the TEST macro
* if the call fails
* issue a FAIL message and continue
* else if STD_FUNCTIONAL_TEST
* attempt to close the file/pipe again
* if there is an error
* issue a PASS message
* else
* issue a FAIL message
* else
* issue a PASS message
*
*
* USAGE: <for command-line>
* close01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
void cleanup(void);
void setup(void);
char *TCID = "close01()";
int TST_TOTAL = 2;
extern int Tst_count;
char fname[40] = "";
int fild = -1;
int newfd = -1;
int pipefildes[2];
struct test_case_t {
int *fd;
char *type;
} TC[] = {
/* file descriptor for a regular file */
{&newfd, "file"},
/* file descriptor for a pipe */
{&pipefildes[0], "pipe"}
};
main(int ac, char **av)
{
int i;
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup(); /* global setup */
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
/* set up the file and pipe for the test */
if ((fild = creat(fname, 0777)) == -1) {
perror (fname);
tst_brkm(TBROK, cleanup, "can't open file %s", fname);
}
if ((newfd = dup(fild)) == -1) {
tst_brkm(TBROK, cleanup, "can't dup the file des");
}
if (pipe(pipefildes) == -1) {
tst_brkm(TBROK, cleanup, "can't open pipe");
}
/* loop through the test cases */
for (i = 0; i < TST_TOTAL; i++) {
TEST(close(*TC[i].fd));
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "call failed unexpectedly");
continue;
}
if (STD_FUNCTIONAL_TEST) {
/* attempt to close the fd again */
if (close(*TC[i].fd) == -1) {
tst_resm(TPASS, "%s appears closed",
TC[i].type);
} else {
tst_resm(TFAIL, "%s close succeeded on"
"second attempt", TC[i].type);
}
} else {
tst_resm(TPASS, "call succeeded");
}
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup(void)
{
int mypid;
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
umask(0);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
mypid = getpid();
sprintf(fname, "fname.%d", mypid);
}
/*
* cleanup() - performs all the ONE TIME cleanup for this test at completion
* or premature exit.
*/
void
cleanup(void)
{
/*
* print timing status if that option was specified.
* print errno log if that option was specified
*/
TEST_CLEANUP;
if (fild >= 0)
close (fild);
if (newfd >= 0)
close (newfd);
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* close02.c
*
* DESCRIPTION
* Check that an invalid file descriptor returns EBADF
*
* ALGORITHM
* loop if that option is specified
* call close using the TEST macro and passing in an invalid fd
* if the call succeedes
* issue a FAIL message
* else
* log the errno
* if the errno == EBADF
* issue a PASS message
* else
* issue a FAIL message
* cleanup
*
* USAGE: <for command-line>
* close02 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
void cleanup(void);
void setup(void);
int exp_enos[] = {EBADF, 0};
char *TCID = "close02()";
int TST_TOTAL = 1;
extern int Tst_count;
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup(); /* global setup */
/* set up expected errnos */
TEST_EXP_ENOS(exp_enos);
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(close(-1));
if (TEST_RETURN != -1) {
tst_resm(TFAIL, "Closed a non existent fildes");
} else {
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO != EBADF) {
tst_resm(TFAIL, "close() FAILED to set errno "
"to EBADF on an invalid fd, got %d",
errno);
} else {
tst_resm(TPASS, "call returned EBADF");
}
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup(void)
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
umask(0);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all the ONE TIME cleanup for this test at completion
* or premature exit.
*/
void
cleanup(void)
{
/*
* print timing status if that option was specified.
* print errno log if that option was specified
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* creat01.c
*
* DESCRIPTION
* Testcase to check the basic functionality of the creat(2) system call.
*
* ALGORITHM
* 1. creat() a file using 0444 mode, write to the fildes, write
* should return a positive count.
*
* 2. creat() should truncate a file to 0 bytes if it already
* exists, and should not fail.
*
* USAGE: <for command-line>
* creat01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include <sys/stat.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
void setup(void);
void cleanup(void);
void functest1(void);
void functest2(void);
char *TCID = "creat01";
int TST_TOTAL = 2;
extern int Tst_count;
char filename[40];
#define MODE1 0644
#define MODE2 0444
struct test_case_t {
char *fname;
int mode;
void (*functest)();
} TC[] = {
/* creat() the file and write to it */
{filename, MODE1, functest1},
/* creat() the same file and check that it is now 0 length */
{filename, MODE2, functest2}
};
main(int ac, char **av)
{
int i;
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
setup(); /* set "tstdir", and "testfile" variables */
/* check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
/* loop through the test cases */
for (i=0; i<TST_TOTAL; i++) {
TEST(creat(filename, TC[i].mode));
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "Could not creat file %s",
filename);
continue;
}
if (STD_FUNCTIONAL_TEST) {
(*TC[i].functest)();
} else {
tst_resm(TPASS, "call succeeded");
}
if (TEST_RETURN >= 0) {
close(TEST_RETURN);
}
}
}
cleanup();
/*NOTREACHED*/
}
/*
* functest1() - check the functionality of the first test by making sure
* that a write to the file succeeds
*/
void
functest1()
{
if (write(TEST_RETURN, "A", 1) != 1) {
tst_resm(TFAIL, "write was unsuccessful");
} else {
tst_resm(TPASS, "file was created and written to successfully");
}
}
/*
* functest2() - check the functionality of the second test by making sure
* that the file is now 0 length
*/
void
functest2()
{
struct stat buf;
if (stat(filename, &buf) < 0) {
tst_brkm(TBROK, cleanup, "failed to stat test file");
/*NOTREACHED*/
}
if (buf.st_size != 0) {
tst_resm(TFAIL, "creat() FAILED to truncate "
"file to zero bytes");
} else {
tst_resm(TPASS, "creat() truncated existing file to 0 bytes");
}
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup()
{
if (geteuid() == 0) {
tst_brkm(TBROK, tst_exit, "Must not run this as root");
/*NOTREACHED*/
}
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
umask(0);
/* Pause if that option was specified */
TEST_PAUSE;
tst_tmpdir();
sprintf(filename, "creat01.%d", getpid());
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
unlink(filename);
/* delete the test directory created in setup() */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* creat03.c
*
* DESCRIPTION
* Testcase to check whether the sticky bit cleared.
*
* ALGORITHM
* Creat a new file, fstat.st_mode should have the 01000 bit off
*
* USAGE: <for command-line>
* creat03 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <errno.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "test.h"
#include "usctest.h"
char *TCID = "creat03"; /* Test program identifier */
int TST_TOTAL = 1; /* Total number of test cases */
extern int Tst_count; /* Test case counter */
char pfilname[40] = "";
#define FMODE 0444
void setup(void);
void cleanup(void);
main(int ac, char **av)
{
struct stat statbuf;
unsigned short filmode;
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup();
/* check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(creat(pfilname, FMODE));
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "Cannot creat %s", pfilname);
continue;
/*NOTREACHED*/
}
if (STD_FUNCTIONAL_TEST) {
if (fstat(TEST_RETURN, &statbuf) == -1) {
tst_brkm(TBROK, cleanup, "fstat() failed");
}
filmode = statbuf.st_mode;
tst_resm(TINFO, "Created file has mode = 0%o", filmode);
if ((filmode & S_ISVTX) != 0) {
tst_resm(TFAIL, "save text bit not cleared");
} else {
tst_resm(TPASS, "save text bit cleared");
}
} else {
tst_resm(TPASS, "call succeeded");
}
if (TEST_RETURN >= 0) {
close(TEST_RETURN);
}
/* clean up things in case we are looping */
if (unlink(pfilname) == -1) {
tst_brkm(TBROK, cleanup, "couldn't remove file");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup(void)
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp dir and cd to it */
tst_tmpdir();
sprintf(pfilname, "./creat4.%d", getpid());
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at completion or
* premature exit
*/
void
cleanup(void)
{
TEST_CLEANUP;
/* remove the tmp dir and all its files */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* exit01.c
*
* DESCRIPTION
* Check that exit returns the correct values to the waiting parent
*
* ALGORITHM
* Fork a process that immediately calls exit() with a known
* value. Check for that value in the parent.
*
* USAGE
* exit01
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include <signal.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
void cleanup(void);
void setup(void);
char *TCID = "exit01";
int TST_TOTAL = 1;
extern int Tst_count;
main(int ac, char **av)
{
int pid, npid, sig, nsig, exno, nexno, status;
int rval = 0;
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSIkNG ERROR - %s", msg);
/*NOTREACHED*/
}
setup(); /* global setup for test */
/* check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping. */
Tst_count = 0;
sig = 0;
exno = 1;
if ((pid = fork()) == -1) {
tst_brkm(TBROK, cleanup, "fork failed, errno=%d",
errno, strerror(errno));
}
if (pid == 0) { /* parent */
exit(exno);
} else {
sleep(1); /* let child start */
npid = wait(&status);
if (npid != pid) {
tst_resm(TFAIL, "wait error: "
"unexpected pid returned");
rval = 1;
}
nsig = status % 256;
/*
* Check if the core dump bit has been set, bit # 7
*/
if (nsig >= 128) {
nsig = nsig - 128;
}
/*
* nsig is the signal number returned by wait
*/
if (nsig != sig) {
tst_resm(TFAIL, "wait error: "
"unexpected signal returned");
rval = 1;
}
/*
* nexno is the exit number returned by wait
*/
nexno = status / 256;
if (nexno != exno) {
tst_resm(TFAIL, "wait error: "
"unexpected exit number returned");
rval = 1;
}
}
if (rval != 1) {
tst_resm(TPASS, "exit() test PASSED");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup()
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
umask(0);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at completion or
* premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* exit02.c
*
* DESCRIPTION
* Check that exit flushes output file buffers and closes files upon
* exitting
*
* ALGORITHM
* Fork a process that creates a file and writes a few bytes, and
* calls exit WITHOUT calling close(). The parent then reads the
* file. If everything that was written is present in the file, then
* the test passes.
*
* USAGE
* exit02
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include <errno.h>
#include <signal.h>
#include <fcntl.h>
#include "test.h"
#include "usctest.h"
void cleanup(void);
void setup(void);
char *TCID = "exit02";
int TST_TOTAL = 1;
extern int Tst_count;
#define READ 0
#define WRITE 1
#define MODE 0666
char filen[40];
main(int ac, char **av)
{
int pid, npid, sig, nsig, exno, nexno, status;
int filed;
char wbuf[BUFSIZ], rbuf[BUFSIZ];
int len, rlen;
int rval = 0;
char *strcpy();
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/*
* parse standard options
*/
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup(); /* global setup for test */
/*
* The following loop checks looping state if -i option given
*/
for (lc = 0; TEST_LOOPING(lc); lc++) {
/*
* reset Tst_count in case we are looping.
*/
Tst_count = 0;
strcpy(wbuf, "abcd");
len = strlen(wbuf);
exno = sig = 0;
if ((pid = fork()) == -1) {
tst_brkm(TBROK, cleanup, "fork failed, error no = %d",
errno, strerror(errno));
}
if (pid == 0) { /* child */
sleep(1);
if ((filed = creat(filen, MODE)) == -1) {
tst_resm(TINFO, "creat error: unable to"
"open output file");
exit(2);
}
if (write(filed, wbuf, len) != len) {
tst_resm(TINFO, "write error");
exit(2);
}
close(filed);
exit(exno);
} else { /* parent */
npid = wait(&status);
if (npid != pid) {
tst_resm(TFAIL, "wait error: "
"unexpected pid returned");
rval = 1;
}
nsig = status % 256;
/*
* to check if the core dump bit has been
* set, bit # 7
*/
if (nsig >= 128)
nsig = nsig - 128;
/*
* nsig is the signal number returned by
* wait
*/
if (nsig != sig) {
tst_resm(TFAIL, "wait error: unexpected "
"signal returned %d", nsig);
rval = 1;
}
/*
* nexno is the exit number returned by wait
*/
nexno = status / 256;
if (nexno != exno) {
tst_resm(TFAIL, "wait error: unexpected exit "
"number %d", nexno);
rval = 1;
}
sleep(2); /* let child's exit close opened file */
filed = open(filen, O_RDONLY, READ);
if (filed == -1) {
tst_resm(TFAIL, "open error: "
"unable to open input file");
rval = 1;
} else {
rlen = read(filed, rbuf, len);
if (len != rlen) {
tst_resm(TFAIL, "exit error: file "
"buffer was not flushed");
rval = 1;
} else if (memcmp(rbuf, wbuf, rlen) != 0) {
tst_resm(TFAIL, "exit error: file "
"buffer was not flushed");
rval = 1;
}
}
close(filed);
unlink(filen);
}
if (!rval) {
tst_resm(TPASS, "exit() test PASSED");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - perform all ONE TIME setup for this test
*/
void
setup(void)
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
umask(0);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
sprintf(filen, "tfile_%d",getpid());
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at completion or
* premature exit.
*/
void
cleanup(void)
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified
*/
TEST_CLEANUP;
/*
* Remove tmp dir and all files in it
*/
tst_rmdir();
/*
* exit with return code appropriate for results
*/
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* fchdir01.c
*
* DESCRIPTION
* fchdir01 - create a directory and cd into it.
*
* ALGORITHM
* create a new directory
* open the directory and get a file descriptor
* loop if that option was specified
* fchdir() into the directory
* check the return code
* if failure, issue a FAIL message.
* otherwise,
* if doing functionality testing, call check_functionality()
* if correct,
* issue a PASS message
* otherwise
* issue a FAIL message
* call cleanup
*
* USAGE: <for command-line>
* fchdir01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 03/2001 - Written by Wayne Boyer
*
* RESTRICTIONS
* none
*/
#include "test.h"
#include "usctest.h"
#include <errno.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
void cleanup(void);
void setup(void);
char *TCID = "fchdir01";
int TST_TOTAL = 1;
extern int Tst_count;
int fd = -1;
char temp_dir_buf [PATH_MAX];
char* temp_dir;
const char *TEST_DIR = "alpha";
#define MODES S_IRWXU
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
void check_functionality(void);
int r_val;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup(); /* global setup */
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
/* get the name of the test dirctory */
if ((temp_dir = (getcwd(temp_dir_buf, sizeof (temp_dir_buf)))) == NULL) {
tst_brkm(TBROK, cleanup, "%s - getcwd() in main() "
"failed", TCID);
}
/*
* create a new directory and open it
*/
if ((r_val = mkdir(TEST_DIR, MODES)) == -1){
tst_brkm(TBROK, cleanup, "%s - mkdir() in main() "
"failed", TCID);
}
if ((fd = open(TEST_DIR, O_RDONLY)) == -1) {
tst_brkm(TBROK, cleanup, "open of directory failed");
}
/*
* Use TEST macro to make the call
*/
TEST(fchdir(fd));
if (TEST_RETURN == -1) {
tst_brkm(TFAIL, cleanup, "%s call failed - errno = %d :"
" %s", TCID, TEST_ERRNO, strerror(TEST_ERRNO));
} else {
if (STD_FUNCTIONAL_TEST) {
check_functionality();
} else {
tst_resm(TPASS, "call succeeded");
}
}
/*
* clean up things in case we are looping
*/
/*
* NOTE: in case of failure here, we need to use "tst_resm()"
* and not "tst_brkm()". This is because if we get to this
* point, we have already set a PASS or FAIL for the test
* and "tst_brkm()" won't report as we might expect.
*/
/* chdir back to our temporary work directory */
if ((r_val = chdir("..")) == -1){
tst_resm(TBROK, "fchdir failed - errno = %d : %s",
errno, strerror(errno));
}
if ((r_val = rmdir(TEST_DIR)) == -1){
tst_resm(TBROK, "rmdir failed - errno = %d : %s",
errno, strerror(errno));
}
/*
* clean up things in case we are looping
*/
/* free(temp_dir); */
temp_dir = NULL;
}
cleanup();
/*NOTREACHED*/
}
/*
* check_functionality() - check that we are in the correct directory.
*/
void
check_functionality(void)
{
char buf [PATH_MAX];
char *cwd;
char **bufptr = &cwd;
char *dir;
/*
* Get the current directory path.
*/
if ((cwd = (getcwd(buf, sizeof (buf)))) == NULL) {
tst_brkm(TBROK, cleanup, "%s - getcwd() in "
"check_functionality() failed", TCID);
}
/*
* strip off all but the last directory name in the
* current working directory.
*/
do {
if ((dir = strsep(bufptr, "/")) == NULL) {
tst_brkm(TBROK, cleanup, "%s - strsep() in "
"check_functionality() failed", TCID);
}
} while(*bufptr != NULL);
/*
* Make sure we are in the right place.
*/
if (strcmp(TEST_DIR, dir) == 0) {
tst_resm(TPASS, "%s call succeeded", TCID);
} else {
tst_resm(TFAIL, "%s functionality test failed", TCID);
}
}
/*
* setup() - performs all the ONE TIME setup for this test.
*/
void
setup(void)
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* create a test directory and cd into it */
tst_tmpdir();
}
/*
* cleanup() - performs all the ONE TIME cleanup for this test at completion
* or premature exit.
*/
void
cleanup(void)
{
if (fd >= 0)
close (fd);
/* remove the test directory */
tst_rmdir();
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* fchdir02.c
*
* DESCRIPTION
* fchdir02 - try to cd into a bad directory (bad fd).
*
* CALLS
* fchdir()
*
* ALGORITHM
* loop if that option was specified
* call fchdir() with an invalid file descriptor
* check the errno value
* issue a PASS message if we get EBADF - errno 9
* otherwise, the tests fails
* issue a FAIL message
* break any remaining tests
* call cleanup
*
* USAGE: <for command-line>
* fchdir02 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 03/2001 - Written by Wayne Boyer
*
* RESTRICTIONS
* none
*/
#include "test.h"
#include "usctest.h"
#include <errno.h>
#include <sys/stat.h>
#include <fcntl.h>
void cleanup(void);
void setup(void);
char *TCID = "fchdir02";
int TST_TOTAL = 1;
extern int Tst_count;
int exp_enos[] = {9, 0}; /* 0 terminated list of expected errnos */
main(int ac, char **av)
{
const int bad_fd = -5;
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup(); /* global setup */
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
/*
* Look for a failure by using an invalid number for fd
*/
TEST(fchdir(bad_fd));
if (TEST_RETURN != -1) {
tst_brkm(TFAIL, cleanup, "call succeeded with bad "
"file descriptor");
}
TEST_ERROR_LOG(TEST_ERRNO);
switch(TEST_ERRNO) {
case EBADF:
tst_resm(TPASS, "expected failure - errno = %d : %s",
TEST_ERRNO, strerror(TEST_ERRNO));
break;
default:
tst_brkm(TFAIL, cleanup, "call failed with an "
"unexpected error - %d : %s", TEST_ERRNO,
strerror(TEST_ERRNO));
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all the ONE TIME setup for this test.
*/
void
setup(void)
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* create a test directory and cd into it */
tst_tmpdir();
/* Set up the expected error numbers for -e option */
TEST_EXP_ENOS(exp_enos);
}
/*
* cleanup() - performs all the ONE TIME cleanup for this test at completion
* or premature exit.
*/
void
cleanup(void)
{
/* remove the test directory */
tst_rmdir();
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* fork02.c
*
* DESCRIPTION
* Test correct operation of fork:
* pid == 0 in child;
* pid > 0 in parent from wait;
*
* ALGORITHM
* Fork one process, check for pid == 0 in child.
* Check for pid > 0 in parent after wait.
*
* USAGE
* fork02
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include <unistd.h>
#include "test.h"
#include "usctest.h"
void setup(void);
void cleanup(void);
char *TCID = "fork02";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
main(int ac, char **av)
{
int pid1, pid2, status;
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/*
* parse standard options
*/
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
/*
* perform global setup for the test
*/
setup();
/*
* check looping state if -i option is given
*/
for (lc = 0; TEST_LOOPING(lc); lc++) {
/*
* reset Tst_count in case we are looping.
*/
Tst_count = 0;
if ((pid1 = fork()) == -1) {
tst_brkm(TBROK, cleanup, "fork() failed");
}
if (pid1 == 0) {
tst_resm(TINFO, "Inside child");
_exit(0);
} else {
tst_resm(TINFO, "Inside parent");
pid2 = wait(&status);
tst_resm(TINFO, "exit status of wait %d", status);
if (pid1 == pid2) {
tst_resm(TPASS, "test 1 PASSED");
} else {
tst_resm(TFAIL, "test 1 FAILED");
}
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup()
{
/*
* capture signals
*/
tst_sig(FORK, DEF_HANDLER, cleanup);
/*
* Pause if that option was specified
*/
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* fork03.c
*
* DESCRIPTION
* Check that child can use a large text space and do a large
* number of operations.
*
* ALGORITHM
* Fork one process, check for pid == 0 in child.
* Check for pid > 0 in parent after wait.
*
* USAGE
* fork03
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include "test.h"
#include "usctest.h"
void setup(void);
void cleanup(void);
char *TCID = "fork03";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
main(int ac, char **av)
{
float fl1, fl2;
int i;
int pid1, pid2, status;
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/*
* parse standard options
*/
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
/*
* perform global setup for the test
*/
setup();
/*
* check looping state if -i option is given
*/
for (lc = 0; TEST_LOOPING(lc); lc++) {
/*
* reset Tst_count in case we are looping.
*/
Tst_count = 0;
if ((pid1 = fork()) == -1) {
tst_brkm(TBROK, cleanup, "fork() failed");
}
if (pid1 == 0) { /* child */
/* child uses some cpu cycles */
for (i = 1; i < 32767; i++) {
fl1 = 0.000001;
fl1 = fl2 = 0.000001;
fl1 = fl1 * 10.0;
fl2 = fl1 / 1.232323;
fl1 = fl2 - fl2;
fl1 = fl2;
}
/* Pid must always be zero in child */
if (pid1 != 0) {
exit(1);
} else {
exit(0);
}
} else { /* parent */
tst_resm(TINFO, "process id in parent of child from "
"fork : %d", pid1);
pid2 = wait(&status); /* wait for child */
if (pid1 != pid2) {
tst_resm(TFAIL, "pids don't match : %d vs %d",
pid1, pid2);
continue;
}
if ((status >> 8) != 0) {
tst_resm(TFAIL, "child exited with failure");
continue;
}
tst_resm(TPASS, "test 1 PASSED");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup()
{
/*
* capture signals
*/
tst_sig(FORK, DEF_HANDLER, cleanup);
/*
* Pause if that option was specified
*/
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* fork06.c
*
* DESCRIPTION
* Test that a process can fork children a large number of
* times in succession
*
* ALGORITHM
* Attempt to fork a child that exits immediately
* Repeat it many times(1000), counting the number of successes and
* failures
*
* USAGE
* fork06
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include "test.h"
#include "usctest.h"
char *TCID = "fork06";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
#define NUMFORKS 1000
main(int ac, char **av)
{
int i, pid, status, childpid, succeed, fail;
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/*
* parse standard options
*/
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
/*
* perform global setup for the test
*/
setup();
/*
* check looping state if -i option is given
*/
for (lc = 0; TEST_LOOPING(lc); lc++) {
/*
* reset Tst_count in case we are looping.
*/
Tst_count = 0;
succeed = 0;
fail = 0;
for (i = 0; i < NUMFORKS; i++) {
if ((pid = fork()) == -1) {
fail++;
continue;
}
if (pid == 0) { /* child */
_exit(0);
}
/* parent */
childpid = wait(&status);
if (pid != childpid) {
tst_resm(TFAIL, "pid from wait %d", childpid);
}
succeed++;
}
tst_resm(TINFO, "tries %d", i);
tst_resm(TINFO, "successes %d", succeed);
tst_resm(TINFO, "failures %d", fail);
if ((wait(&status)) == -1) {
tst_resm(TINFO, "There were no children to wait for");
} else {
tst_resm(TINFO, "There were children left");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup()
{
/*
* capture signals
*/
tst_sig(FORK, DEF_HANDLER, cleanup);
/*
* Pause if that option was specified
*/
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* fork07.c
*
* DESCRIPTION
* Check that all children inherit parent's file descriptor
*
* ALGORITHM
* Parent opens a file, writes to it; forks processes until
* -1 is returned. Each child attempts to read the file then returns.
*
* USAGE
* fork07
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include "test.h"
#include "usctest.h"
char *TCID = "fork07";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
char pbuf[10];
char fnamebuf[40];
main(int ac, char **av)
{
int status, count, forks, pid1;
int ch_r_stat;
FILE *rea, *writ;
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/*
* parse standard options
*/
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
/*
* perform global setup for the test
*/
setup();
/*
* check looping state if -i option is given
*/
for (lc = 0; TEST_LOOPING(lc); lc++) {
/*
* reset Tst_count in case we are looping.
*/
Tst_count = 0;
if ((writ = fopen(fnamebuf, "w")) == NULL)
tst_resm(TFAIL, "failed to fopen file for write");
if ((rea = fopen(fnamebuf, "r")) == NULL)
tst_resm(TFAIL, "failed to fopen file for read");
fprintf(writ,"abcdefghijklmnopqrstuv") ;
fflush(writ);
sleep(1);
if ((getc(rea)) != 'a')
tst_resm(TFAIL, "getc from read side was confused");
forks = 0;
forkone:
++forks;
pid1 = -1;
if ( forks >= 1000 || (pid1 = fork()) != 0) { /* parent */
if (pid1 > 0) {
goto forkone;
} else if (pid1 < 0) {
tst_resm(TINFO, "last child forked");
}
} else { /* child */
ch_r_stat = getc(rea);
#ifdef DEBUG
tst_resm(TINFO, "Child got char: %c", ch_r_stat);
tst_resm(TINFO, "integer value of getc in child "
"expected %d got %d", 'b', ch_r_stat);
#endif
if (ch_r_stat != EOF) { /* for error or EOF */
tst_resm(TPASS, "test passed in child no %d",
forks);
exit(0);
} else {
tst_resm(TFAIL, "Test failed in child no. %d",
forks);
exit(-1);
}
}
/* parent */
--forks;
for (count = 0; count <= forks; count++) {
wait(&status);
#ifdef DEBUG
tst_resm(TINFO, " exit status of wait "
" expected 0 got %d", status);
#endif
if (status == 0) {
tst_resm(TPASS, "parent test passed");
} else {
tst_resm(TFAIL, "parent test failed");
}
}
tst_resm(TINFO, "Number of processes forked is %d", forks);
}
fclose (writ);
fclose (rea);
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup()
{
/*
* capture signals
*/
tst_sig(FORK, DEF_HANDLER, cleanup);
umask(0);
/*
* Pause if that option was specified
*/
TEST_PAUSE;
/*
* make a temp directory and cd to it
*/
tst_tmpdir();
strcpy(fnamebuf, "fork07.");
sprintf(pbuf, "%d", getpid());
strcat(fnamebuf, pbuf);
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/*
* remove tmp dir and all files in it
*/
unlink(fnamebuf);
tst_rmdir();
tst_exit();
}

228
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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* fork01.c
*
* DESCRIPTION
* Check that child has access to a full set of files.
*
* ALGORITHM
* Parent opens a maximum number of files
* Child closes one and attempts to open another, it should be
* available
*
* USAGE
* fork01
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include <errno.h>
#include <limits.h> /* for OPEN_MAX */
#include "test.h"
#include "usctest.h"
char *TCID = "fork01";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
char filname[40], childfile[40];
int first;
FILE **fildeses; /* file streams */
int mypid, nfiles;
main(int ac, char **av)
{
int pid, status, dtable, nf;
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/*
* parse standard options
*/
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
/*
* perform global setup for the test
*/
setup();
fildeses = (FILE**)malloc((OPEN_MAX + 10) * sizeof(FILE *));
if (fildeses == NULL) {
tst_brkm(TBROK, cleanup, "malloc failed");
/*NOTREACHED*/
}
/*
* check looping state if -i option is given
*/
for (lc = 0; TEST_LOOPING(lc); lc++) {
/*
* reset Tst_count in case we are looping.
*/
Tst_count = 0;
mypid = getpid();
tst_resm(TINFO, "OPEN_MAX is %d", OPEN_MAX);
/* establish first free file */
sprintf(filname, "fork01.%d", mypid);
if ((first = creat(filname, 0660)) == -1) {
tst_brkm(TBROK, cleanup, "Cannot open first file %s, "
"errno = %d", filname, errno);
/*NOTREACHED*/
}
close(first);
tst_resm(TINFO, "first file descriptor is %d ", first);
if (unlink(filname) == -1) {
tst_brkm(TBROK, cleanup, "Cannot unlink file %s, "
"errno = %d", filname, errno);
/*NOTREACHED*/
}
/*
* now open all the files for the test
*/
for (nfiles = first; nfiles < OPEN_MAX; nfiles++) {
sprintf(filname, "file%d.%d", nfiles, mypid);
if ((fildeses[nfiles] = fopen(filname, "a")) == NULL) {
tst_brkm(TBROK, cleanup, "Parent: cannot open "
"file %d %s errno = %d", nfiles,
filname, errno);
/*NOTREACHED*/
}
#ifdef DEBUG
tst_resm(TINFO, "filname: %s", filname);
#endif
}
tst_resm(TINFO, "Parent reporting %d files open", nfiles - 1);
if ((pid = fork()) == -1) {
tst_brkm(TBROK, cleanup, "Fork failed");
/*NOTREACHED*/
}
if (pid == 0) { /* child */
nfiles--;
if (fclose(fildeses[nfiles]) == -1) {
tst_resm(TINFO, "Child could not close file "
"#%d, errno = %d", nfiles, errno);
exit(1);
/*NOTREACHED*/
} else {
sprintf(childfile, "cfile.%d", getpid());
if ((fildeses[nfiles] =
fopen(childfile, "a")) == NULL) {
tst_resm(TINFO, "Child could not open "
"file %s, errno = %d",
childfile, errno);
exit(1);
/*NOTREACHED*/
} else {
tst_resm(TINFO, "Child opened new "
"file #%d", nfiles);
unlink(childfile);
exit(0);
}
}
} else { /* parent */
wait(&status);
if (status >> 8 != 0) {
tst_resm(TFAIL, "test 1 FAILED");
} else {
tst_resm(TPASS, "test 1 PASSED");
}
}
/* clean up things in case we are looping */
for (nf = first; nf < nfiles; nf++) {
fclose(fildeses[nf]);
sprintf(filname, "file%d.%d", nf, mypid);
unlink(filname);
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup()
{
/*
* capture signals
*/
tst_sig(FORK, DEF_HANDLER, cleanup);
umask(0);
/*
* Pause if that option was specified
*/
TEST_PAUSE;
/*
* make a temp directory and cd to it
*/
tst_tmpdir();
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or at premature exit
*/
void
cleanup()
{
int nf;
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/*
* remove tmp dir and all files in it
*/
tst_rmdir();
tst_exit();
}

215
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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* fork04.c
*
* DESCRIPTION
* Check inheritance of file descriptor by children, they
* should all be refering to the same file.
*
* ALGORITHM
* Child reads several chars and exits.
* Parent forks another child, have the child and parent attempt to use
* that location
*
* USAGE
* fork04
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
char *TCID = "fork04";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
char pidbuf[10];
char fnamebuf[40];
main(int ac, char **av)
{
int status, pid, fildes;
char parchar[2];
char chilchar[2];
long lseek();
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/*
* parse standard options
*/
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
/*
* perform global setup for the test
*/
setup();
/*
* check looping state if -i option is given
*/
for (lc = 0; TEST_LOOPING(lc); lc++) {
/*
* reset Tst_count in case we are looping.
*/
Tst_count = 0;
if ((fildes = creat(fnamebuf, 0600)) < 0) {
tst_brkm(TBROK, cleanup, "Parent: cannot open %s for "
"write, errno = %d", fnamebuf, errno);
/*NOTREACHED*/
}
write(fildes, "ABCDEFGHIJKLMNOPQRSTUVWXYZ\n", 27);
close(fildes);
if ((fildes = open(fnamebuf, 0)) == -1) {
tst_brkm(TBROK, cleanup, "Parent: cannot open %s for "
"reading", fnamebuf);
/*NOTREACHED*/
}
if ((pid = fork()) == -1) {
tst_brkm(TBROK, cleanup, "fork() #1 failed");
/*NOTREACHED*/
}
if (pid == 0) { /* child */
tst_resm(TINFO, "fork child A");
if (lseek(fildes, 10L, 0) == -1L) {
tst_resm(TFAIL, "bad lseek by child");
exit(1);
}
exit(0);
} else { /* parent */
wait(&status);
/* parent starts second child */
if ((pid = fork()) == -1) {
tst_brkm(TBROK, cleanup, "fork() #2 failed");
/*NOTREACHED*/
}
if (pid == 0) { /* child */
if (read(fildes, chilchar, 1) <= 0) {
tst_resm(TFAIL, "Child can't read "
"file");
exit(1);
} else {
if (chilchar[0] != 'K') {
chilchar[1] = '\n';
exit(1);
} else {
exit(0);
}
}
} else { /* parent */
(void)wait(&status);
if (status >> 8 != 0) {
tst_resm(TFAIL, "Bad return from "
"second child");
continue;
}
/* parent reads */
if (read(fildes, parchar, 1) <= 0) {
tst_resm(TFAIL, "Parent cannot read "
"file");
continue;
} else {
write(fildes, parchar, 1);
if (parchar[0] != 'L') {
parchar[1] = '\n';
tst_resm(TFAIL, "Test failed");
continue;
}
}
}
}
tst_resm(TPASS, "test 1 PASSED");
close (fildes);
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup()
{
/*
* capture signals
*/
tst_sig(FORK, DEF_HANDLER, cleanup);
umask(0);
/*
* Pause if that option was specified
*/
TEST_PAUSE;
/*
* make a temp directory and cd to it
*/
tst_tmpdir();
strcpy(fnamebuf, "fork04.");
sprintf(pidbuf, "%d", getpid());
strcat(fnamebuf, pidbuf);
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/*
* remove tmp dir and all files in it
*/
tst_rmdir();
tst_exit();
}

140
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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* fork05.c
*
* DESCRIPTION
* Test that parent gets a pid from each child when doing wait
*
* ALGORITHM
* Fork NUMFORKS children that do nothing.
*
* USAGE
* fork05
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
char *TCID = "fork05";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
#define NUMFORKS 100
main(int ac, char **av)
{
int i, pid, cpid, status;
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/*
* parse standard options
*/
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
/*
* perform global setup for the test
*/
setup();
/*
* check looping state if -i option is given
*/
for (lc = 0; TEST_LOOPING(lc); lc++) {
/*
* reset Tst_count in case we are looping.
*/
Tst_count = 0;
for (i=0; i<NUMFORKS; i++) {
if ((pid = fork()) == 0) { /* child */
exit(0);
}
if (pid > 0) { /* parent */
cpid = wait(&status);
if (cpid == pid) {
tst_resm(TPASS, "fork #%d passed", i+1);
} else {
tst_resm(TFAIL, "fork #%d failed", i+1);
}
} else {
tst_resm(TFAIL, "fork #%d failed", i+1);
break;
}
}
tst_resm(TINFO, "Number of processes forked = %d", i);
tst_resm(TINFO, "Exit test 1");
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup()
{
/*
* capture signals
*/
tst_sig(FORK, DEF_HANDLER, cleanup);
/*
* Pause if that option was specified
*/
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: fstat02
*
* Test Description:
* Verify that, fstat(2) succeeds to get the status of a file and fills
* the stat structure elements though file pointed to by file descriptor
* not opened for reading.
*
* Expected Result:
* fstat() should return value 0 on success and the stat structure elements
* should be filled with specified 'file' information.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* fstat02 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* This test should be run by 'non-super-user' only.
*
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/fcntl.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define FILE_MODE 0644
#define TESTFILE "testfile"
#define FILE_SIZE 1024
#define BUF_SIZE 256
#define MASK 0777
char *TCID="fstat02"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
uid_t User_id; /* user id/group id of test process */
gid_t Group_id;
int fildes; /* File descriptor of testfile */
void setup(); /* Setup function for the test */
void cleanup(); /* Cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat structure buffer */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count = 0;
/*
* Call fstat(2) to get the status of
* specified 'file' pointed to by 'fd'
* into stat structure.
*/
TEST(fstat(fildes, &stat_buf));
/* check return code of fstat(2) */
if (TEST_RETURN == -1) {
tst_resm(TFAIL,
"fstat on %s Failed, errno=%d : %s",
TESTFILE, TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Verify the data returned by fstat(2)
* aganist the expected data.
*/
if ((stat_buf.st_uid != User_id) ||
(stat_buf.st_gid != Group_id) ||
(stat_buf.st_size != FILE_SIZE) ||
((stat_buf.st_mode & MASK) != FILE_MODE)) {
tst_resm(TFAIL, "Functionality of fstat(2) on "
"'%s' Failed", TESTFILE);
} else {
tst_resm(TPASS, "Functionality of fstat(2) on "
"'%s' Succcessful", TESTFILE);
}
} else {
tst_resm(TPASS, "call succeeded");
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - Performs setup function for the test.
* Creat a temporary directory and chdir to it.
* Creat a temporary file and write some known data into it.
* Get the effective uid/gid of test process.
*/
void
setup()
{
int i;
char tst_buff[BUF_SIZE];
int wbytes;
int write_len = 0;
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Check that the test process id is not super/root */
if (geteuid() == 0) {
tst_brkm(TBROK, NULL, "Must be non-super/root for this test!");
tst_exit();
}
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
if ((fildes = open(TESTFILE, O_WRONLY|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d : %s",
TESTFILE, FILE_MODE, errno, strerror(errno));
}
/* Fill the test buffer with the known data */
for (i = 0; i < BUF_SIZE; i++) {
tst_buff[i] = 'a';
}
/* Write to the file 1k data from the buffer */
while (write_len < FILE_SIZE) {
if ((wbytes = write(fildes, tst_buff, sizeof(tst_buff))) <= 0) {
tst_brkm(TBROK, cleanup,
"write(2) on %s Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
} else {
write_len += wbytes;
}
}
/* Get the uid/gid of the process */
User_id = getuid();
Group_id = getgid();
} /* End setup() */
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Close the test file and remove the test file and temporary directory.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Close the test file */
if (close(fildes) == -1) {
tst_brkm(TFAIL, NULL, "close(%s) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
* Test Name: fstat03
*
* Test Description:
* Verify that, fstat(2) returns -1 and sets errno to EBADF if the file
* pointed to by file descriptor is not valid.
*
* Expected Result:
* fstat() should fail with return value -1 and set expected errno.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* if errno set == expected errno
* Issue sys call fails with expected return value and errno.
* Otherwise,
* Issue sys call fails with unexpected errno.
* Otherwise,
* Issue sys call returns unexpected value.
*
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory(s)/file(s) created.
*
* Usage: <for command-line>
* fstat03 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* This test should be executed by 'non-super-user' only.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "test.h"
#include "usctest.h"
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
#define TEST_FILE "testfile"
char *TCID="fstat03"; /* Test program identifier. */
int TST_TOTAL = 1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={EBADF, 0};
int fildes; /* testfile descriptor */
void setup(); /* Main setup function for the tests */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat structure buffer */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/*
* Invoke setup function to create a testfile under temporary
* directory.
*/
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call fstat(2) to get the status information
* of a closed testfile pointed to by 'fd'.
* verify that fstat fails with -1 return value and
* sets appropriate errno.
*/
TEST(fstat(fildes, &stat_buf));
/* Check return code from fstat(2) */
if (TEST_RETURN == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == EBADF) {
tst_resm(TPASS, "fstat() fails with "
"expected error EBADF");
} else {
tst_resm(TFAIL, "fstat() fails with "
"wrong errno:%d", TEST_ERRNO);
}
} else {
tst_resm(TFAIL, "fstat() returned %d, "
"expected -1, error EBADF");
}
} /* End for TEST_LOOPING */
/*
* Invoke cleanup() to delete the test directory/file(s) created
* in the setup().
*/
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup(void) - performs all ONE TIME setup for this test.
* Exit the test program on receipt of unexpected signals.
* Create a temporary directory and change directory to it.
* Create a testfile under temporary directory.
* Close the testfile.
*/
void
setup()
{
/* Capture unexpected signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Make a temp dir and cd to it */
tst_tmpdir();
/* Create a testfile under temporary directory */
if ((fildes = open(TEST_FILE, O_RDWR|O_CREAT, 0666)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, 0666) failed, errno=%d : %s",
TEST_FILE, errno, strerror(errno));
}
if (close(fildes) == -1) {
tst_brkm(TBROK, cleanup,
"close(%s) Failed, errno=%d : %s",
TEST_FILE, errno, strerror(errno));
}
} /* End of setup */
/*
* void
* cleanup() - Performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Print test timing stats and errno log if test executed with options.
* Close the testfile if still opened.
* Remove temporary directory and sub-directories/files under it
* created during setup().
* Exit the test program with normal exit code.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Remove files and temporary directory created */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: fstat01
*
* Test Description:
* Verify that, fstat(2) succeeds to get the status of a file pointed by
* file descriptor and fills the stat structure elements.
*
* Expected Result:
* fstat() should return value 0 on success and the stat structure should
* be filled with specified 'file' information.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* fstat01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* This test should be run by 'non-super-user' only.
*
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/fcntl.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define FILE_MODE 0644
#define TESTFILE "testfile"
#define FILE_SIZE 1024
#define BUF_SIZE 256
#define MASK 0777
char *TCID="fstat01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
uid_t User_id; /* user id/group id of test process */
gid_t Group_id;
int fildes; /* File descriptor of testfile */
void setup(); /* Setup function for the test */
void cleanup(); /* Cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat structure buffer */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count = 0;
/*
* Call fstat(2) to get the status of
* specified 'file' pointed to 'fd'
* into stat structure.
*/
TEST(fstat(fildes, &stat_buf));
/* check return code of fstat(2) */
if (TEST_RETURN == -1) {
tst_resm(TFAIL,
"fstat on %s Failed, errno=%d : %s",
TESTFILE, TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Verify the data returned by fstat(2)
* aganist the expected data.
*/
if ((stat_buf.st_uid != User_id) ||
(stat_buf.st_gid != Group_id) ||
(stat_buf.st_size != FILE_SIZE) ||
((stat_buf.st_mode & MASK) != FILE_MODE)) {
tst_resm(TFAIL, "Functionality of fstat(2) on "
"'%s' Failed", TESTFILE);
} else {
tst_resm(TPASS, "Functionality of fstat(2) on "
"'%s' Succcessful", TESTFILE);
}
} else {
tst_resm(TPASS, "call succeeded");
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - Performs setup function for the test.
* Creat a temporary directory and chdir to it.
* Creat a test file and write some data into it.
* Get the user/group id info. of test process.
*/
void
setup()
{
int i; /* counter */
char tst_buff[BUF_SIZE]; /* data buffer */
int wbytes; /* no. of bytes written */
int write_len = 0; /* data length */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Check that the test process id is not super/root */
if (geteuid() == 0) {
tst_brkm(TBROK, NULL, "Must be non-super/root for this test!");
tst_exit();
}
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
if ((fildes = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d : %s",
TESTFILE, FILE_MODE, errno, strerror(errno));
}
/* Fill the test buffer with the known data */
for (i = 0; i < BUF_SIZE; i++) {
tst_buff[i] = 'a';
}
/* Write to the file 1k data from the buffer */
while (write_len < FILE_SIZE) {
if ((wbytes = write(fildes, tst_buff, sizeof(tst_buff))) <= 0) {
tst_brkm(TBROK, cleanup,
"write(2) on %s Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
} else {
write_len += wbytes;
}
}
/* Get the uid/gid of the process */
User_id = getuid();
Group_id = getgid();
} /* End setup() */
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Close the testfile opened for reading/writing.
* Delete the testfile and temporary directory.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Close the test file */
if (close(fildes) == -1) {
tst_brkm(TFAIL, NULL, "close(%s) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: ftruncate01
*
* Test Description:
* Verify that, ftruncate(2) succeeds to truncate a file to a specified
* length if the file indicated by file descriptor opened for writing.
*
* Expected Result:
* ftruncate(2) should return a value 0 and the length of the file after
* truncation should be equal to the length it is truncated to.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* ftruncate01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* This test should be run by 'non-super-user' only.
*
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define TESTFILE "testfile" /* file under test */
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
#define BUF_SIZE 256 /* buffer size */
#define FILE_SIZE 1024 /* test file size */
#define TRUNC_LEN 256 /* truncation length */
char *TCID="ftruncate01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test conditions */
extern int Tst_count; /* Test Case counter for tst_* routines */
int fildes; /* file descriptor for test file */
void setup(); /* setup function for the test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat(2) struct contents */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
off_t file_length; /* test file length */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count = 0;
/*
* Call ftruncate(2) to truncate a test file to a
* specified length.
*/
TEST(ftruncate(fildes, TRUNC_LEN));
/* check return code of ftruncate(2) */
if (TEST_RETURN == -1) {
tst_resm(TFAIL,
"ftruncate() of %s Failed, errno=%d : %s",
TESTFILE, TEST_ERRNO,
strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Get the testfile information using
* fstat(2).
*/
if (fstat(fildes, &stat_buf) < 0) {
tst_brkm(TFAIL, cleanup,
"stat(2) of %s failed, error:%d",
TESTFILE, errno);
}
stat_buf.st_mode &= ~S_IFREG;
file_length = stat_buf.st_size;
/*
* Check for expected size of testfile after
* truncate(2) on it.
*/
if (file_length != TRUNC_LEN) {
tst_resm(TFAIL, "%s: Incorrect file size %d, "
"Expected %d", TESTFILE, file_length,
TRUNC_LEN);
} else {
tst_resm(TPASS, "Functionality of ftruncate() "
"on %s successful", TESTFILE);
}
} else {
tst_resm(TPASS, "call succeeded");
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Create a test file under temporary directory and write some
* data into it.
*/
void
setup()
{
int i; /* counter for for loop() */
int c, c_total = 0; /* bytes to be written to file */
char tst_buff[BUF_SIZE]; /* buffer to hold data */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Fill the test buffer with the known data */
for (i = 0; i < BUF_SIZE; i++) {
tst_buff[i] = 'a';
}
/* open a file for reading/writing */
if ((fildes = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %o) Failed, errno=%d : %s",
TESTFILE, FILE_MODE, errno, strerror(errno));
}
/* Write to the file 1k data from the buffer */
while (c_total < FILE_SIZE) {
if ((c = write(fildes, tst_buff, sizeof(tst_buff))) <= 0) {
tst_brkm(TBROK, cleanup,
"write(2) on %s Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
} else {
c_total += c;
}
}
} /* End setup() */
/*
* void
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Close the temporary file.
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
*/
TEST_CLEANUP;
/* Close the testfile after writing data into it */
if (close(fildes) == -1) {
tst_brkm(TFAIL, NULL,
"close(%s) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: ftruncate02
*
* Test Description:
* Verify that, ftruncate(2) succeeds to truncate a file to a certain length,
* but the attempt to read past the truncated length will fail.
*
* Expected Result:
* ftruncate(2) should return a value 0 and the attempt to read past the
* truncated length will fail. In case where the file before truncation was
* shorter, the bytes between the old and new should be all zeroes.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* ftruncate02 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* This test should be run by 'non-super-user' only.
*
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define TESTFILE "testfile" /* file under test */
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
#define BUF_SIZE 256 /* buffer size */
#define FILE_SIZE 1024 /* test file size */
#define TRUNC_LEN1 256 /* truncation length */
#define TRUNC_LEN2 512 /* truncation length */
char *TCID="ftruncate02"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test conditions */
extern int Tst_count; /* Test Case counter for tst_* routines */
int fd; /* file descriptor of testfile */
char tst_buff[BUF_SIZE]; /* buffer to hold testfile contents */
void setup(); /* setup function for the test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat(2) struct contents */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
off_t file_length2; /* test file length */
off_t file_length1; /* test file length */
int rbytes, i; /* bytes read from testfile */
int read_len = 0; /* total no. of bytes read from testfile */
int err_flag = 0; /* error indicator flag */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count = 0;
/*
* Call ftruncate(2) to truncate a test file to a
* specified length (TRUNC_LEN1).
*/
TEST(ftruncate(fd, TRUNC_LEN1));
/* check return code of ftruncate(2) */
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "ftruncate of %s to size %d Failed, "
"errno=%d : %s", TESTFILE, TRUNC_LEN1,
TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Get the testfile information using
* fstat(2).
*/
if (fstat(fd, &stat_buf) < 0) {
tst_brkm(TFAIL, cleanup, "fstat(2) of %s failed"
" after 1st truncate, error:%d",
TESTFILE, errno);
}
stat_buf.st_mode &= ~S_IFREG;
file_length1 = stat_buf.st_size;
/*
* Set the file pointer of testfile to the
* beginning of the file.
*/
if (lseek(fd, 0, SEEK_SET) < 0) {
tst_brkm(TFAIL, cleanup, "lseek(2) on %s failed"
" after 1st ftruncate, error:%d",
TESTFILE, errno);
}
/* Read the testfile from the beginning. */
while ((rbytes = read(fd, tst_buff,
sizeof(tst_buff))) > 0) {
read_len += rbytes;
}
/*
* Execute ftruncate(2) again to truncate
* testfile to a size TRUNC_LEN2.
*/
TEST(ftruncate(fd, TRUNC_LEN2));
/* check return code of ftruncate(2) */
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "ftruncate of %s to size %d "
"Failed, errno=%d : %s", TESTFILE,
TRUNC_LEN2, TEST_ERRNO,
strerror(TEST_ERRNO));
continue;
}
/*
* Get the testfile information using
* fstat(2)
*/
if (fstat(fd, &stat_buf) < 0) {
tst_brkm(TFAIL, cleanup, "fstat(2) of %s failed"
" after 2nd truncate, error:%d",
TESTFILE, errno);
}
stat_buf.st_mode &= ~S_IFREG;
file_length2 = stat_buf.st_size;
/*
* Set the file pointer of testfile to the
* offset TRUNC_LEN1 of testfile.
*/
if (lseek(fd, TRUNC_LEN1, SEEK_SET) < 0) {
tst_brkm(TFAIL, cleanup, "lseek(2) on %s failed"
" after 2nd ftruncate, error:%d",
TESTFILE, errno);
}
/* Read the testfile contents till EOF */
while((rbytes = read(fd, tst_buff,
sizeof(tst_buff))) > 0) {
for (i = 0; i < rbytes; i++) {
if (tst_buff[i] != 0) {
err_flag++;
}
}
}
/*
* Check for expected size of testfile after
* issuing ftruncate(2) on it.
*/
if ((file_length1 != TRUNC_LEN1) ||
(file_length2 != TRUNC_LEN2) ||
(read_len != TRUNC_LEN1) ||
(err_flag != 0)) {
tst_resm(TFAIL, "Functionality of ftruncate(2) "
"on %s Failed", TESTFILE);
} else {
tst_resm(TPASS, "Functionality of ftruncate(2) "
"on %s successful", TESTFILE);
}
} else {
tst_resm(TPASS, "call succeeded");
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Create a test file under temporary directory and write some
* data into it.
*/
void
setup()
{
int i; /* counter variable */
int wbytes; /* bytes written to testfile */
int write_len = 0; /* total no. of bytes written to testfile */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Fill the test buffer with the known data */
for (i = 0; i < BUF_SIZE; i++) {
tst_buff[i] = 'a';
}
/* open a file for reading/writing */
if ((fd = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %o) Failed, errno=%d : %s",
TESTFILE, FILE_MODE, errno, strerror(errno));
}
/* Write to the file 1k data from the buffer */
while (write_len < FILE_SIZE) {
if ((wbytes = write(fd, tst_buff, sizeof(tst_buff))) <= 0) {
tst_brkm(TBROK, cleanup,
"write(2) on %s Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
} else {
write_len += wbytes;
}
}
} /* End setup() */
/*
* void
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Close the testfile.
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
*/
TEST_CLEANUP;
/* Close the testfile after writing data into it */
if (close(fd) == -1) {
tst_brkm(TFAIL, NULL, "close(%s) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: ftruncate03
*
* Test Description:
* Verify that,
* 1) ftruncate(2) returns -1 and sets errno to EINVAL if the specified
* truncate length is less than 0.
* 2) ftruncate(2) returns -1 and sets errno to EBADF if the file descriptor
* of the specified file is not valid.
*
* Expected Result:
* ftruncate() should fail with return value -1 and set expected errno.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* if errno set == expected errno
* Issue sys call fails with expected return value and errno.
* Otherwise,
* Issue sys call fails with unexpected errno.
* Otherwise,
* Issue sys call returns unexpected value.
*
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory(s)/file(s) created.
*
* Usage: <for command-line>
* ftruncate03 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* This test should be executed by 'non-super-user' only.
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define TEST_FILE1 "test_file1" /* file under test */
#define TEST_FILE2 "test_file2" /* file under test */
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
#define BUF_SIZE 256 /* buffer size */
#define FILE_SIZE 1024 /* test file size */
int no_setup();
int setup1(); /* setup function to test chmod for EBADF */
int setup2(); /* setup function to test chmod for EINVAL */
int fd1; /* File descriptor for testfile1 */
int fd2; /* File descriptor for testfile2 */
struct test_case_t { /* test case struct. to hold ref. test cond's*/
int fd;
char *desc;
int exp_errno;
int len;
int (*setupfunc)();
} Test_cases[] = {
{ 1, "Length argument is -ve", EINVAL, -1, setup1 },
{ 2, "File descriptor is not valid", EBADF, 256, setup2 },
{ 0, NULL, 0, 0, no_setup }
};
char *TCID="ftruncate03"; /* Test program identifier. */
int TST_TOTAL=2; /* Total number of test conditions */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={EINVAL, EBADF, 0};
void setup(); /* Main setup function for the test */
void cleanup(); /* Main cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char *test_desc; /* test specific error message */
int fildes; /* File descriptor of testfile */
off_t trunc_len; /* truncate length */
int ind;
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/*
* Perform global setup for test to call individual test specific
* setup functions.
*/
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count = 0;
for (ind = 0; Test_cases[ind].desc != NULL; ind++) {
fildes = Test_cases[ind].fd;
test_desc = Test_cases[ind].desc;
trunc_len = Test_cases[ind].len;
if (fildes == 1) {
fildes = fd1;
} else {
fildes = fd2;
}
/*
* Call ftruncate(2) to test different test conditions.
* verify that it fails with return code -1 and sets
* appropriate errno.
*/
TEST(ftruncate(fildes, trunc_len));
/* check return code of ftruncate(2) */
if (TEST_RETURN == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == Test_cases[ind].exp_errno) {
tst_resm(TPASS, "ftruncate() fails, %s,"
" errno=%d", test_desc,
TEST_ERRNO);
} else {
tst_resm(TFAIL, "ftruncate() fails, %s,"
" errno=%d, expected errno:%d",
test_desc, TEST_ERRNO,
Test_cases[ind].exp_errno);
}
} else {
tst_resm(TFAIL, "ftruncate() returned %d, "
"expected -1, errno:%d", TEST_RETURN,
Test_cases[ind].exp_errno);
}
} /* End of TEST CASE LOOPING. */
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Fill the test buffer with some date used to fill test file(s).
* Call individual test specific setup functions.
*/
void
setup()
{
int ind;
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Check that the test process id is not root/super-user */
if (geteuid() == 0) {
tst_brkm(TBROK, NULL, "Must be non-root/super for this test!");
tst_exit();
}
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* call individual setup functions */
for (ind = 0; Test_cases[ind].desc != NULL; ind++) {
Test_cases[ind].setupfunc();
}
} /* End of setup */
/*
* int
* setup1() - setup function for a test condition for which ftruncate(2)
* returns -1 and sets errno to EINVAL.
* Create a test file and open it for writing only.
*/
int
setup1()
{
/* Open the testfile in write-only mode */
if ((fd1 = open(TEST_FILE1, O_WRONLY|O_CREAT, 0644)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_WRONLY) Failed, errno=%d : %s",
TEST_FILE1, errno, strerror(errno));
}
return 0;
} /* End setup1() */
/*
* int
* setup2() - setup function for a test condition for which ftruncate(2)
* returns -1 and sets errno to EBADF.
* Create a test file and open it for reading/writing, and fill the
* testfile with the contents of test buffer.
* Close the test file.
*
*/
int
setup2()
{
int c, i, c_total = 0;
char tst_buff[BUF_SIZE]; /* buffer to hold testfile contents */
/* Fill the test buffer with the known data */
for (i = 0; i < BUF_SIZE; i++) {
tst_buff[i] = 'a';
}
/* open a testfile for reading/writing */
if ((fd2 = open(TEST_FILE2, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %o) Failed, errno=%d : %s",
TEST_FILE2, FILE_MODE, errno, strerror(errno));
}
/* Write to the file 1k data from the buffer */
while (c_total < FILE_SIZE) {
if ((c = write(fd2, tst_buff, sizeof(tst_buff))) <= 0) {
tst_brkm(TBROK, cleanup,
"write(2) on %s Failed, errno=%d : %s",
TEST_FILE2, errno, strerror(errno));
} else {
c_total += c;
}
}
/* Close the testfile after writing data into it */
if (close(fd2) == -1) {
tst_brkm(TBROK, cleanup,
"close(%s) Failed, errno=%d : %s",
TEST_FILE2, errno, strerror(errno));
}
return 0;
} /* End of setup2 */
/*
* int
* no_setup() - This function just returns 0.
*/
int
no_setup()
{
return 0;
}
/*
* void
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Close the temporary file.
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
*/
TEST_CLEANUP;
/* Close the testfile after opening it read-only in setup1 */
if (close(fd1) == -1) {
tst_brkm(TFAIL, NULL,
"close(%s) Failed, errno=%d : %s",
TEST_FILE1, errno, strerror(errno));
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* getgid02.c
*
* DESCRIPTION
* Testcase to check the basic functionality of getegid().
*
* ALGORITHM
* call setup
* loop if that option was specified
* Execute getegid() call using TEST macro
* if not expected value
* break remaining tests and cleanup
* if STD_FUNCTIONAL_TEST
* Execute geteuid() call
* Execute getpwduid() call
* if the passwd entry is NULL
* break the remaining tests and cleanup
* else if pwent->pw_gid != TEST_RETURN
* print failure message
* else
* print pass message
* else
* print pass message
* call cleanup
*
* USAGE: <for command-line>
* getgid02 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* none
*/
#include <pwd.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
void cleanup(void);
void setup(void);
char *TCID= "getgid02";
int TST_TOTAL = 1;
extern int Tst_count;
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int euid;
struct passwd *pwent;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup(); /* global setup */
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(getegid());
if (TEST_RETURN < 0) {
tst_brkm(TBROK, cleanup, "This should never happen");
}
if (STD_FUNCTIONAL_TEST) {
euid = geteuid();
pwent = getpwuid(euid);
if (pwent == NULL) {
tst_brkm(TBROK, cleanup, "geteuid() returned "
"unexpected value %d", euid);
} else {
if (pwent->pw_gid != TEST_RETURN) {
tst_resm(TFAIL, "getegid() return value"
" %d unexpected - expected %d",
TEST_RETURN, pwent->pw_gid);
} else {
tst_resm(TPASS, "effective group id %d "
"is correct", TEST_RETURN);
}
}
} else {
tst_resm(TPASS, "call succeeded");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all the ONE TIME cleanup for this test at completion
* or premature exit.
*/
void
cleanup()
{
/*
* print timing status if that option was specified.
* print errno log if that option was specified
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

157
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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* getgid01.c
*
* DESCRIPTION
* Testcase to check the basic functionality of getgid().
*
* ALGORITHM
* call setup
* loop if that option was specified
* Execute getgid() call using TEST macro
* if not expected value
* break remaining tests and cleanup
* if STD_FUNCTIONAL_TEST
* Execute getuid() call
* Execute getpwduid() call
* if the passwd entry is NULL
* break the remaining tests and cleanup
* else if pwent->pw_gid != TEST_RETURN
* print failure message
* else
* print pass message
* else
* print pass message
* call cleanup
*
* USAGE: <for command-line>
* getgid01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* none
*/
#include <pwd.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
void cleanup(void);
void setup(void);
char *TCID= "getgid01";
int TST_TOTAL = 1;
extern int Tst_count;
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int uid;
struct passwd *pwent;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup(); /* global setup */
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(getgid());
if (TEST_RETURN < 0) {
tst_brkm(TBROK, cleanup, "This should never happen");
}
if (STD_FUNCTIONAL_TEST) {
uid = getuid();
pwent = getpwuid(uid);
if (pwent == NULL) {
tst_brkm(TBROK, cleanup, "getuid() returned "
"unexpected value %d", uid);
} else {
if (pwent->pw_gid != TEST_RETURN) {
tst_resm(TFAIL, "getgid() return value "
"%d unexpected - expected %d",
TEST_RETURN, pwent->pw_gid);
} else {
tst_resm(TPASS, "group id %d returned "
"correctly", TEST_RETURN);
}
}
} else {
tst_resm(TPASS, "call succeeded");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all the ONE TIME cleanup for this test at completion
* or premature exit.
*/
void
cleanup()
{
/*
* print timing status if that option was specified.
* print errno log if that option was specified
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* getpgid01.c
*
* DESCRIPTION
* Testcase to check the basic functionality of getpgid().
*
* ALGORITHM
* block1: Does getpgid(0), and checks for error.
* block2: Does getpgid(getpid()) and checks for error.
* block3: Does getpgid(getppid()) and checks for error.
* block4: Verifies that getpgid(getpgid(0)) == getpgid(0).
* block5: Does getpgid(1) and checks for error.
*
* USAGE
* getpgid01
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* Expects that there are no EPERM limitations on getting the
* process group ID from proc 1 (init).
*/
#include <sys/types.h>
#include <errno.h>
#include <varargs.h>
#include <sys/wait.h>
#include <test.h>
#include <usctest.h>
void setup(void);
void cleanup(void);
char *TCID = "getpgid01";
int TST_TOTAL = 1;
extern int Tst_count;
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned by parse_opts */
register int pgid_0, pgid_1;
register int my_pid, my_ppid;
int ex_stat, fail = 0;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup();
/* check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
if ((pgid_0 = fork()) < 0) {
tst_brkm(TBROK, cleanup, "fork() failed");
}
if (pgid_0 > 0) { /* parent */
/*
* parent process waits for child to exit, and then
* exits itself.
*/
while ((pgid_0 = wait(&ex_stat)) > 0);
if (WEXITSTATUS(ex_stat) == 0) {
tst_resm(TINFO, "%s PASSED", TCID);
} else {
tst_resm(TINFO, "%s FAILED", TCID);
}
/* let the child carry on */
exit(0);
}
/* child */
block1:
tst_resm(TINFO, "Enter block 1");
fail = 0;
if ((pgid_0 = getpgid(0)) < 0) {
perror("getpgid");
tst_resm(TFAIL, "getpgid(0) failed");
fail = 1;
}
if (fail) {
tst_resm(TINFO, "Test block 1: getpgid(0) FAILED");
} else {
tst_resm(TPASS, "Test block 1: getpgid(0) PASSED");
}
tst_resm(TINFO, "Exit block 1");
block2:
tst_resm(TINFO, "Enter block 2");
fail = 0;
my_pid = getpid();
if ((pgid_1 = getpgid(my_pid)) < 0) {
perror("getpgid");
tst_resm(TFAIL, "getpgid(my_pid=%d) failed", my_pid);
tst_exit();
}
if (pgid_0 != pgid_1) {
tst_resm(TFAIL, "getpgid(my_pid=%d) != getpgid(0) "
"[%d != %d]", my_pid, pgid_1, pgid_0);
fail = 1;
}
if (fail) {
tst_resm(TINFO, "Test block 2: getpgid(getpid()) "
"FAILED");
} else {
tst_resm(TPASS, "Test blcok 2: getpgid(getpid()) "
"PASSED");
}
tst_resm(TINFO, "Exit block 2");
block3:
tst_resm(TINFO, "Enter block 3");
fail = 0;
my_ppid = getppid();
if ((pgid_1 = getpgid(my_ppid)) < 0) {
perror("getpgid");
tst_resm(TFAIL, "getpgid(my_ppid=%d) failed",
my_ppid);
tst_exit();
}
if (pgid_0 != pgid_1) {
tst_resm(TFAIL, "getpgid(my_ppid=%d) != getpgid(0) "
"[%d != %d]", my_ppid, pgid_1, pgid_0);
fail = 1;
}
if (fail) {
tst_resm(TINFO, "Test block 3: getpgid(getppid()) "
"FAILED");
} else {
tst_resm(TPASS, "Test block 3: getpgid(getppid()) "
"PASSED");
}
tst_resm(TINFO, "Exit block 3");
block4:
tst_resm(TINFO, "Enter block 4");
fail = 0;
if ((pgid_1 = getpgid(pgid_0)) < 0) {
perror("getpgid");
tst_resm(TFAIL, "getpgid(my_pgid=%d) failed", pgid_0);
tst_exit();
}
if (pgid_0 != pgid_1) {
tst_resm(TFAIL, "getpgid(my_pgid=%d) != getpgid(0) "
"[%d != %d]", pgid_0, pgid_1, pgid_0);
fail = 1;
}
if (fail) {
tst_resm(TINFO, "Test block 4: getpgid(1) FAILED");
} else {
tst_resm(TPASS, "Test block 4: getpgid(1) PASSED");
}
tst_resm(TINFO, "Exit block 4");
#ifndef __CYGWIN__
block5:
tst_resm(TINFO, "Enter block 5");
fail = 0;
if (getpgid(1) < 0) {
perror("getpgid");
tst_resm(TFAIL, "getpgid(1) failed");
fail = 1;
}
if (fail) {
tst_resm(TINFO, "Test block 5: getpgid(1) FAILED");
} else {
tst_resm(TPASS, "Test block 5: getpgid(1) PASSED");
}
tst_resm(TINFO, "Exit block 5");
#endif
}
cleanup();
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* getpgid02.c
*
* DESCRIPTION
* Testcase to check the basic functionality of getpgid().
*
* ALGORITHM
* test 1: Does getpgid(-99) and expects ESRCH.
* test 2: Searches an unused pid and expects ESRCH.
*
* USAGE: <for command-line>
* getpgid02 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* none
*/
#include <sys/types.h>
#include <errno.h>
#include <varargs.h>
#include <sys/wait.h>
#include <test.h>
#include <usctest.h>
void setup(void);
void cleanup(void);
char *TCID = "getpgid01";
int TST_TOTAL = 2;
extern int Tst_count;
int pgid_0, pgid_1;
#define BADPID -99
int exp_enos[]={ESRCH, 0};
struct test_case_t {
int *id;
int error;
} TC[] = {
/* The pid value is negative */
{&pgid_0, ESRCH},
/* The pid value does not match any process */
{&pgid_1, ESRCH}
};
main(int ac, char **av)
{
int lc; /* loop counter */
int i;
const char *msg; /* message returned by parse_opts */
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup();
/* set up the expected errnos */
TEST_EXP_ENOS(exp_enos);
/* check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
/* loop through the test cases */
for (i = 0; i < TST_TOTAL; i++) {
TEST(getpgid(*TC[i].id));
if (TEST_RETURN != -1) {
tst_resm(TFAIL, "call succeeded unexpectedly");
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == TC[i].error) {
tst_resm(TPASS, "expected failure - "
"errno = %d : %s", TEST_ERRNO,
strerror(TEST_ERRNO));
} else {
tst_resm(TFAIL, "unexpected error - %d : %s - "
"expected %d", TEST_ERRNO,
strerror(TEST_ERRNO), TC[i].error);
}
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
pgid_0 = BADPID;
/*
* Find a pid that isn't currently being used. Start
* at 'our pid - 1' and go backwards until we find one.
* In this way, we can be reasonably sure that the pid
* we find won't be reused for a while as new pids are
* allocated counting up to PID_MAX.
*/
for (pgid_1 = getpid() - 1; --pgid_1 > 0; ) {
if (kill(pgid_1, 0) < 0 && errno == ESRCH) {
break;
}
}
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: getpid01
*
* Test Description:
* Verify that getpid() system call gets the process ID of the of the
* calling process.
*
* Expected Result:
* getpid() should return pid of the process on success.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
*
* Usage: <for command-line>
* getpid01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <unistd.h>
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include <sys/wait.h>
#include "test.h"
#include "usctest.h"
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
char *TCID="getpid01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
pid_t proc_id; /* process id of the test process */
pid_t pid; /* process id of the child process */
pid_t pproc_id; /* parent process id */
int status; /* exit status of child process */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Invoke getpid() to get the process id of
* the test process.
*/
TEST(getpid());
/* Save the process id returned by getpid() */
proc_id = TEST_RETURN;
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/* Fork a child now */
if ((pid = fork()) < 0) {
tst_resm(TFAIL, "fork() failed to create child,"
" error=%d", TEST_ERRNO);
} else if (pid == 0) { /* Child process */
/* Get the parent process id */
pproc_id = getppid();
/* Verify if the two process IDs match */
if (pproc_id != proc_id) {
exit(1);
}
exit(0);
} else { /* parent process */
wait(&status);
/* Check exit status of child */
if (WEXITSTATUS(status) != 0) {
tst_resm(TFAIL, "getpid() returned "
"invalid pid %d", proc_id);
} else {
tst_resm(TPASS, "Functionality of "
"getpid() successful");
}
}
} else {
tst_resm(TPASS, "call succeeded");
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Setup signal catching function.
*/
void
setup()
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* getppid01.c
*
* DESCRIPTION
* Testcase to check the basic functionality of the getppid() syscall.
*
* USAGE: <for command-line>
* getppid01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <errno.h>
#include <test.h>
#include <usctest.h>
char *TCID = "getppid01";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
main(int ac, char **av)
{
int pid, ppid;
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/*
* parse standard options
*/
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup();
/*
* check looping state if -i option is given
*/
for (lc = 0; TEST_LOOPING(lc); lc++) {
/*
* reset Tst_count in case we are looping.
*/
Tst_count = 0;
ppid = getpid();
pid = fork();
if (pid < 0) {
tst_brkm(TBROK, cleanup, "fork() failed");
}
if (pid == 0) { /* child */
TEST(getppid());
if (TEST_RETURN < 0) {
tst_resm(TFAIL, "something is really broken");
continue;
}
if (STD_FUNCTIONAL_TEST) {
if (TEST_RETURN != ppid) {
tst_resm(TFAIL, "getppid() failed");
} else {
tst_resm(TPASS, "return value = "
"parent's pid value");
}
} else {
tst_resm(TPASS, "call succeeded");
}
} else {
wait(NULL);
/* let the child carry on */
exit(0);
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* getuid02.c
*
* DESCRIPTION
* Testcase to check the basic functionality of the geteuid() system call.
*
* USAGE: <for command-line>
* getuid02 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <pwd.h>
#include <errno.h>
#include <test.h>
#include <usctest.h>
char *TCID = "getuid02";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned by parse_opts */
struct passwd *pwent;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup();
/* check looping state if -i option is given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(geteuid());
if (TEST_RETURN < 0) {
tst_brkm(TBROK, cleanup, "This should never happen");
}
if (STD_FUNCTIONAL_TEST) {
pwent = getpwuid(TEST_RETURN);
if (pwent == NULL) {
tst_resm(TFAIL, "geteuid() returned unexpected "
"value %d", TEST_RETURN);
} else {
if (pwent->pw_uid != TEST_RETURN) {
tst_resm(TFAIL, "getpwuid() value, %d, "
"does not match geteuid() "
"value, %d", pwent->pw_uid,
TEST_RETURN);
} else {
tst_resm(TPASS, "values from geteuid()"
" and getpwuid() match");
}
}
} else {
tst_resm(TPASS, "call succeeded");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* getuid01.c
*
* DESCRIPTION
* Testcase to check the basic functionality of the getuid() system call.
*
* USAGE: <for command-line>
* getuid01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <pwd.h>
#include <errno.h>
#include <test.h>
#include <usctest.h>
char *TCID = "getuid01";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned by parse_opts */
struct passwd *pwent;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
}
setup();
/* check looping state if -i option is given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(getuid());
if (TEST_RETURN < 0) {
tst_brkm(TBROK, cleanup, "This should never happen");
}
if (STD_FUNCTIONAL_TEST) {
pwent = getpwuid(TEST_RETURN);
if (pwent == NULL) {
tst_resm(TFAIL, "getuid() returned unexpected "
"value %d", TEST_RETURN);
} else {
if (pwent->pw_uid != TEST_RETURN) {
tst_resm(TFAIL, "getpwuid() value, %d, "
"does not match getuid() "
"value, %d", pwent->pw_uid,
TEST_RETURN);
} else {
tst_resm(TPASS, "values from getuid()"
" and getpwuid() match");
}
}
} else {
tst_resm(TPASS, "call succeeded");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* kill01.c
*
* DESCRIPTION
* Test case to check the basic functionality of kill().
*
* ALGORITHM
* call setup
* loop if the -i option was given
* fork a child
* execute the kill system call
* check the return value
* if return value is -1
* issue a FAIL message, break remaining tests and cleanup
* if we are doing functional testing
* if the process was terminated with the expected signal.
* issue a PASS message
* otherwise
* issue a FAIL message
* call cleanup
*
* USAGE
* kill01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* This test should be ran as a non-root user.
*/
#include "test.h"
#include "usctest.h"
#include <signal.h>
#include <errno.h>
#include <sys/wait.h>
void cleanup(void);
void setup(void);
char *TCID= "kill01()";
int TST_TOTAL = 1;
extern int Tst_count;
#define TEST_SIG SIGKILL
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
pid_t pid;
int exno, status, nsig;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup(); /* global setup */
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
status = 1;
exno = 1;
pid = fork();
if (pid < 0) {
tst_brkm(TBROK, cleanup, "Fork of child failed");
} else if (pid == 0) {
pause();
/*NOTREACHED*/
exit(exno);
} else {
TEST(kill(pid, TEST_SIG));
waitpid(pid, &status, 0);
}
if (TEST_RETURN == -1) {
tst_brkm(TFAIL, cleanup, "%s failed - errno = %d : %s",
TCID, TEST_ERRNO, strerror(TEST_ERRNO));
/*NOTREACHED*/
}
if (STD_FUNCTIONAL_TEST) {
/*
* Check to see if the process was terminated with the
* expected signal.
*/
nsig = WTERMSIG(status);
if (nsig == TEST_SIG) {
tst_resm(TPASS, "received expected signal %d",
nsig);
} else {
tst_resm(TFAIL, "expected signal %d received %d" ,TEST_SIG,nsig);
}
} else {
tst_resm(TPASS, "call succeeded");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup(void)
{
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all the ONE TIME cleanup for this test at completion
* or premature exit.
*/
void
cleanup(void)
{
/*
* print timing status if that option was specified.
* print errno log if that option was specified
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

858
winsup/testsuite/winsup.api/ltp/kill02.c Normal file
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@ -0,0 +1,858 @@
/*
* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/NoticeExplan/
*
*/
/* $Id$ */
/***********************************************************************************
OS Test - Silicon Graphics, Inc.
TEST IDENTIFIER : kill02 Sending a signal to processes with the same process group ID.
PARENT DOCUMENT : kiltds01 Kill System Call.
AUTHOR : Dave Baumgartner
CO-PILOT : Barrie Kletscher
DATE STARTED : 12/30/85
TEST ITEMS
1. Sending a signal to pid of zero sends to all processes whose process
group ID is equal to the process group ID as the sender.
2. Sending a signal to pid of zero does not send to processes in another process group.
OUTPUT SPECIFICATIONS
PASS :
kiltcs02 1 PASS The signal was sent to all processes in the process group.
kiltcs02 2 PASS The signal was not sent to selective processes that were not in the process group.
FAIL :
kiltcs02 1 FAIL The signal was not sent to all processes in the process group.
kiltcs02 2 FAIL The signal was sent to a process that was not in the process group.
BROK :
kiltcs02 # BROK System call XXX failed. Errno:X, Error message:XXX.
kiltcs02 # BROK Setting to catch unexpected signal %d failed. Errno: %d, Error message %s.
kiltcs02 # BROK Setting to ignore signal %d failed. Errno: %d, Error message %s.
WARN :
kiltcs02 0 WARN Unexpected signal X was caught.
SPECIAL PROCEDURAL REQUIREMENTS
The program must be linked with tst_res.o.
DETAILED DESCRIPTION
**Setup**
Set up unexpected signal handling.
Set up one pipe for each process to be created with no blocking for read.
**MAIN**
If setup fails exit.
Fork 2 children(1 & 2).
Wait for set up complete messages from the 1st and 2nd child.
Send the signal SIGUSR1 with pid equal to zero.
Sleep a reasonable amount of time so that each child has been swapped in
to process the signal.
Now decide the outcome of the test items by reading from each pipe to find
out if the child was interrupted by the signal and wrote to it.
Remove the second child.
Tell the first child it is time to remove it's child B because the decisions have been made.
Exit.
**First Child**
Set to catch SIGUSR1 with an int_rout1.
Set up to handle the message from the parent to remove child B.
Fork two children(A & B).
Wait for set up complete messages from child A & child B.
Send a set up complete message to the parent.
Pause until the signal SIGUSR1 comes in from the parent.
Pause until the parent says it is time to remove the child.
Exit.
**Second Child**
Set to catch SIGUSR1 with an int_rout2.
Set the process group to be something different than the parents.
Send a set up complete message to the parent.
Pause until killed by parent because this child shouldn't receive signal SIGUSR1.
**Child A**
Set to catch SIGUSR1 with an int_routA.
Send a set up complete message to the parent(First Child).
Pause until the signal SIGUSR1 comes in from the parent.
Exit.
**Child B**
Set to catch SIGUSR1 with an int_routB.
Set the process group to be something different than the parents(First Child's).
Send a set up complete message to the parent.
Pause until killed by parent because this child shouldn't receive signal SIGUSR1.
**usr1_rout-Used by all children**
Write to the appropriate pipe that the signal SIGUSR1 was caught.
**usr2_rout**
Remove child B.
******************************************************************************/
#include <sys/param.h>
#include <signal.h>
#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <stdlib.h>
#include "test.h"
#include "usctest.h"
#define MAXMESG 150 /*The maximum message that can be created. */
#define CHAR_SET_FAILED "0" /*Set up failing status transferred through the pipe. */
#define CHAR_SET_PASSED "1" /*Set up passing status transferred through the pipe. */
#define SIG_CAUGHT "2" /*Indicates that the signal SIGUSR1 was caught. */
#define SIG_RECEIVED 1 /*Integer value that indicates that the signal SIGUSR1 */
/*was caught. */
#define SIG_NOT_RECD 0 /*Integer value that indicates that the signal SIGUSR1 */
/*was caught. */
#define INT_SET_FAILED 0 /*Set up failing status transferred through the pipe. */
#define INT_SET_PASSED 1 /*Set up passing status transferred through the pipe. */
#define SLEEP_TIME 10 /*Amount of time the children get to catch the signal */
#define TRUE 40 /*Child exits with this if execution was as */
/*expected. */
#define FALSE 50 /*Child exits with this if it timed out waiting for the */
/*parents signal. */
#define TIMEOUT 60 /*Amount of time given in alarm calls. */
#define CHILD_EXIT(VAR) ((VAR >> 8) & 0377) /*Exit value from the child. */
#define CHILD_SIG(VAR) (VAR & 0377) /*Signal value from the termination of child. */
/*from the parent. */
#define SYS_FAIL "The system call %s failed. Errno: %d, Error message: %s."
int pid1; /*Return value from 1st fork. Global so that it can be */
/*used in interrupt handling routines. */
int pid2; /*Return value from 2nd fork. Global so that it can be */
/*used in interrupt handling routines. */
int pidA; /*Return value from 1st fork in child 1. Global so that it */
/*can be used in interrupt handling routines. */
int pidB; /*Return value from 2nd fork in child 1. Global so that it */
/*can be used in interrupt handling routines. */
extern int errno; /*Error number returned by a system call. */
int pipe1_fd[2]; /*Pipe file descriptors used for communication */
/*between child 1 and the 1st parent. */
int pipe2_fd[2]; /*Pipe file descriptors used for communication */
/*between child 2 and the 1st parent. */
int pipeA_fd[2]; /*Pipe file descriptors used for communication */
/*between child A and the 1st parent. */
int pipeB_fd[2]; /*Pipe file descriptors used for communication */
/*between child B and the 1st parent. */
char pipe_buf[10]; /*Pipe buffer. */
char buf_tmp1[2],buf_tmp2[2]; /*Temp hold for info read into pipe_buf. */
int read1_stat = 0; /*Number of characters read from pipe 1. */
int read2_stat = 0; /*Number of characters read from pipe 2. */
int readA_stat = 0; /*Number of characters read from pipe A. */
int readB_stat = 0; /*Number of characters read from pipe B. */
int alarm_flag = FALSE; /*This flag indicates an alarm time out. */
char who_am_i = '0'; /*This indicates which process is which when using */
/*interrupt routine usr1_rout. */
void notify_timeout(); /*Signal handler that the parent enters if it times out */
/*waiting for the child to indicate its set up status. */
void parent_rout(); /*This is the parents routine. */
void child1_rout(); /*This is child 1's routine. */
void child2_rout(); /*This is child 2's routine. */
void childA_rout(); /*This is child A's routine. */
void childB_rout(); /*This is child B's routine. */
void usr1_rout(); /*This routine is used by all children to indicate that */
/*they have caught signal SIGUSR1. */
void par_kill(); /*This routine is called by the original parent to */
/*remove child 2 and to indicate to child 1 to */
/*remove its children. */
void chld1_kill(); /*This routine is used by child 1 to remove itself and */
/*its children A and B. */
void setup();
void cleanup();
char *TCID="kill02"; /* Test program identifier. */
int TST_TOTAL=2; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
extern int Tst_nobuf; /* var. used to turn off tst_res buffering */
int exp_enos[]={0}; /* Array of expected errnos */
/***********************************************************************
* MAIN
***********************************************************************/
int
main(int ac, char **av)
{
char mesg[MAXMESG]; /* Holds messages to pass to tst_res. */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
Tst_nobuf=1;
/***************************************************************
* parse standard options, and exit if there is an error
* the -t and -f options not support yet.
***************************************************************/
if ( (msg=parse_opts(ac, av, (option_t *) NULL, NULL)) != (char *) NULL ) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/***************************************************************
* perform global setup for test
***************************************************************/
setup();
/***************************************************************
* check looping state if -c option given
***************************************************************/
for (lc=0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping. */
Tst_count=0;
if ((pid1 = fork()) > 0)
{
/*
* This is the parent, fork again to create child 2.
*/
if ((pid2 = fork()) > 0) {
/*
* This is the parent.
*/
(void) parent_rout();
}
else if (pid2 == 0) {
/*
* This is child 2.
*/
(void) child2_rout();
}
else {
/*
* The second fork failed kill the first child.
*/
if (kill(pid1,SIGKILL) == -1 && errno != ESRCH) {
tst_resm(TWARN,"Child process may not have been killed.");
}
(void) sprintf(mesg,SYS_FAIL,"fork",errno,strerror(errno));
tst_brkm(TBROK,cleanup,mesg);
}
}
else if (pid1 == 0) {
/*
* This is child 1.
*/
(void) child1_rout();
}
else {
/*
* Fork failed.
*/
(void) sprintf(mesg,SYS_FAIL,"fork",errno,strerror(errno));
tst_brkm(TBROK,cleanup,mesg);
}
}
cleanup();
return 0;
} /* END OF MAIN.*/
/******************************************************************************
* This is the parents routine. The parent waits for the children 1 and 2 to
* get set up. Then sends the signal and checks the outcome.
*********************************************************************************/
void parent_rout()
{
char mesg[MAXMESG]; /*Used to buffer messages for tst_resm. */
/*
* Set to catch the alarm signal SIGALRM.
*/
if (signal(SIGALRM,notify_timeout) == SIG_ERR) {
(void) par_kill();
tst_brkm(TBROK, NULL,
"Could not set to catch the parents time out alarm.");
tst_exit();
}
/*
* Setting to catch the timeout alarm worked now let the children start up.
* Set an alarm which causes a time out on the read pipe loop.
* The children will notify the parent that set up is complete
* and the pass/fail status of set up.
*/
(void) alarm(TIMEOUT);
while ((read(pipe1_fd[0],pipe_buf,1) != 1) && (alarm_flag == FALSE))
/*EMPTY*/;
strncpy(buf_tmp1,pipe_buf,1);
(void) alarm(TIMEOUT);
while ((read(pipe2_fd[0],pipe_buf,1) != 1) && (alarm_flag == FALSE))
/*EMPTY*/;
(void) alarm(0); /*Reset the alarm clock.*/
strncpy(buf_tmp2,pipe_buf,1);
/*
* Check the alarm flag.
*/
if (alarm_flag == TRUE) {
tst_brkm(TBROK,NULL,"The set up of the children failed by timing out.");
(void) par_kill();
cleanup();
}
/*
* Check to see if either child failed in the set up.
*/
if ( (strncmp(buf_tmp1,CHAR_SET_FAILED,1) == 0) ||
(strncmp(buf_tmp2,CHAR_SET_FAILED,1) == 0)) {
/*
* Problems were encountered in the set up of one of the children.
* The error message has been displayed by the child.
*/
(void) par_kill();
cleanup();
}
/*
* Setup passed, now send SIGUSR1 to process id of zero.
*/
TEST( kill(0,SIGUSR1) );
if ( TEST_RETURN == -1)
{
(void) sprintf(mesg,SYS_FAIL,"kill",errno,strerror(errno));
tst_brkm(TBROK,NULL,mesg);
(void) par_kill();
cleanup();
}
/*
* Sleep for a while to allow the children to get a chance to
* catch the signal.
*/
(void) sleep(SLEEP_TIME);
/*
* The signal was sent above and time has run out for child response,
* check the outcomes.
*/
read1_stat = read(pipe1_fd[0],pipe_buf,1);
if (read1_stat == -1 && errno == EAGAIN) read1_stat = 0;
read2_stat = read(pipe2_fd[0],pipe_buf,1);
if (read2_stat == -1 && errno == EAGAIN) read2_stat = 0;
readA_stat = read(pipeA_fd[0],pipe_buf,1);
if (readA_stat == -1 && errno == EAGAIN) readA_stat = 0;
readB_stat = read(pipeB_fd[0],pipe_buf,1);
if (readB_stat == -1 && errno == EAGAIN) readB_stat = 0;
if (read1_stat == -1 || read2_stat == -1 ||
readA_stat == -1 || readB_stat == -1) {
/*
* The read system call failed.
*/
(void) sprintf(mesg,SYS_FAIL,"read",errno,strerror(errno));
tst_brkm(TBROK,NULL,mesg);
(void) par_kill();
cleanup();
}
/*
* Check the processes that were supposed to get the signal.
*/
if (read1_stat == SIG_RECEIVED) {
if (readA_stat == SIG_RECEIVED) {
/*
* Both processes, 1 and A, that were supposed to receive
* the signal did receive the signal.
*/
if ( STD_FUNCTIONAL_TEST )
tst_resm(TPASS,
"The signal was sent to all processes in the process group.");
else
Tst_count++;
}
else { /*Process A didn't receive the signal.*/
tst_resm(TFAIL,"Process A did not receive the signal.");
}
}
else { /*Process 1 didn't receive the signal.*/
tst_resm(TFAIL,"Process 1 did not receive the signal.");
}
/*
* Check the processes that were not supposed to get the signal.
*/
if (read2_stat == SIG_NOT_RECD) {
if (readB_stat == SIG_NOT_RECD) {
/*
* Both processes, 2 and B did not receive the signal.
*/
if ( STD_FUNCTIONAL_TEST )
tst_resm(TPASS,
"The signal was not sent to selective processes that were not in the process group.");
else
Tst_count++;
}
else { /*Process B received the signal.*/
tst_resm(TFAIL,"Process B received the signal.");
}
}
else /*Process 2 received the signal.*/
{
tst_resm(TFAIL,"Process 2 received the signal.");
}
(void) par_kill();
return;
} /*End of parent_rout*/
/*******************************************************************************
* This is child 1's routine. It creates children A & B, checks their set up,
* reports to the parent set up pass/fail info., then waits for
* the parents signal.
******************************************************************************/
void child1_rout()
{
char mesg[MAXMESG]; /*Used to buffer messages for tst_resm. */
who_am_i = '1';
/*
* Set to catch the SIGUSR1 with int1_rout.
*/
if (signal(SIGUSR1,usr1_rout) == SIG_ERR)
{
tst_brkm(TBROK,NULL,"Could not set to catch the childrens signal.");
(void) write(pipe1_fd[1],CHAR_SET_FAILED,1);
exit(0);
}
/*
* Create children A & B.
*/
if ((pidA = fork()) > 0) {
/*
* This is the parent(child1), fork again to create child B.
*/
if ((pidB = fork()) == 0) {
/* This is child B. */
(void) childB_rout();
}
else if (pidB == -1) {
/*
* The fork of child B failed kill child A.
*/
if (kill(pidA,SIGKILL) == -1)
tst_resm(TWARN,"Child process may not have been killed.");
(void) sprintf(mesg,SYS_FAIL,"fork",errno,strerror(errno));
tst_brkm(TBROK,NULL,mesg);
(void) write(pipe2_fd[1],CHAR_SET_FAILED,1);
exit(0);
}
}
else if (pidA == 0) {
/* This is child A. */
(void) childA_rout();
}
else if (pidA == -1) {
/*
* The fork of child A failed.
*/
(void) sprintf(mesg,SYS_FAIL,"fork",errno,strerror(errno));
tst_brkm(TBROK,NULL,mesg);
(void) write(pipe1_fd[1],CHAR_SET_FAILED,1);
exit(0);
}
/*
* Set to catch the SIGUSR2 with chld1_kill.
*/
if (signal(SIGUSR2,chld1_kill) == SIG_ERR) {
tst_brkm(TBROK,NULL,"Could not set to catch the parents signal.");
(void) write(pipe1_fd[1],CHAR_SET_FAILED,1);
(void) chld1_kill();
exit(0);
}
/*
* Set to catch the alarm signal SIGALRM.
*/
if (signal(SIGALRM,notify_timeout) == SIG_ERR) {
tst_brkm(TBROK,NULL,"Could not set to catch the childs time out alarm.");
(void) write(pipe1_fd[1],CHAR_SET_FAILED,1);
(void) chld1_kill();
exit(0);
}
/*
* Setting to catch the signals worked now let the children start up.
* Set an alarm which causes a time out on the pipe read loop.
* The children A & B will notify the parent(child1) that set up is complete
* and the pass/fail status of set up.
*/
(void) alarm(TIMEOUT-40);
while ((read(pipeA_fd[0],pipe_buf,1) != 1) && (alarm_flag == FALSE))
/*EMPTY*/;
(void) alarm(TIMEOUT-40);
while ((read(pipeB_fd[0],pipe_buf,1) != 1) && (alarm_flag == FALSE))
/*EMPTY*/;
(void) alarm(0); /*Reset the alarm clock.*/
/*
* Check the alarm flag.
*/
if (alarm_flag == TRUE) {
tst_brkm(TBROK,NULL,"The set up of the children failed by timing out.");
(void) chld1_kill();
(void) write(pipe1_fd[1],CHAR_SET_FAILED,1);
exit(0);
}
/*
* Send a set up complete message to the parent.
*/
(void) write(pipe1_fd[1],CHAR_SET_PASSED,1);
/*
* Pause until the signal SIGUSR1 or SIGUSR2 is sent from the parent.
*/
(void) pause();
/*
* Pause until signal SIGUSR2 is sent from the parent.
* This pause will only be executed if SIGUSR2 has not been received yet.
*/
while (1) {
sleep(1);
}
} /*End of child1_rout*/
/*******************************************************************************
* This is the routine for child 2, which should not receive the parents signal.
******************************************************************************/
void child2_rout()
{
who_am_i = '2';
/*
* Set the process group of this process to be different
* than the other processes.
*/
(void) setpgrp();
/*
* Set to catch the SIGUSR1 with usr1_rout.
*/
if (signal(SIGUSR1,usr1_rout) == SIG_ERR) {
tst_brkm(TBROK,cleanup,"Could not set to catch the parents signal.");
(void) write(pipe2_fd[1],CHAR_SET_FAILED,1);
exit(0);
}
/* Send a set up complete message to parent.*/
(void) write(pipe2_fd[1],CHAR_SET_PASSED,1);
/*
* Pause until killed by the parent or SIGUSR1 is received.
*/
(void) pause();
}
/*******************************************************************************
* This is the routine for child A, which should receive the parents signal.
******************************************************************************/
void childA_rout()
{
who_am_i = 'A';
/* Send a set up complete message to parent.*/
write(pipeA_fd[1],CHAR_SET_PASSED,1);
/*
* Pause until killed by the parent or SIGUSR1 is received.
*/
(void) pause();
exit(0);
} /*End of childA_rout*/
/*******************************************************************************
* This is the routine for child B, which should not receive the parents signal.
******************************************************************************/
void childB_rout()
{
who_am_i = 'B';
/*
* Set the process group of this process to be different
* than the other processes.
*/
(void) setpgrp();
/* Send a set up complete message to parent(child 1).*/
write(pipeB_fd[1],CHAR_SET_PASSED,1);
/*
* Pause until killed by the parent(child 1) or SIGUSR1 is received.
*/
(void) pause();
exit(0);
}
/*******************************************************************************
* This routine sets up the interprocess communication pipes, signal handling,
* and process group information.
******************************************************************************/
void
setup()
{
int errno_buf; /*indicates the errno if pipe set up fails. */
int err_flag = FALSE; /*Indicates if an error has occurred in pipe set up. */
char mesg[MAXMESG]; /*Used to buffer messages for tst_res. */
/*
* Set the process group ID to be equal between the parent and children.
*/
(void) setpgrp();
/*
* Set to catch unexpected signals.
* SIGCLD is set to be ignored because we do not wait for termination status.
* SIGUSR1 is set to be ignored because this is the signal we are using for
* the test and we are not concerned with the parent getting it.
*/
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
if (signal(SIGUSR1,SIG_IGN) == SIG_ERR) {
(void) sprintf(mesg,
"Setting to ignore signal SIGCLD failed. Errno: %d, Error message %s.",
errno,strerror(errno));
tst_brkm(TBROK,NULL,mesg);
tst_exit();
}
if (signal(SIGCLD,SIG_IGN) == SIG_ERR) {
(void) sprintf(mesg,
"Setting to ignore signal SIGCLD failed. Errno: %d, Error message %s.",
errno,strerror(errno));
tst_brkm(TBROK,NULL,mesg);
tst_exit();
}
/* Indicate which errnos are expected */
TEST_EXP_ENOS(exp_enos);
/* Pause if that option was specified */
TEST_PAUSE;
/*
* Set up pipe1, pipe2, pipeA, and pipeB.
*/
if ((pipe(pipe1_fd) == -1) || (fcntl(pipe1_fd[0],F_SETFL,O_NDELAY) == -1))
{
errno_buf = errno;
err_flag = TRUE;
}
if ((pipe(pipe2_fd) == -1) || (fcntl(pipe2_fd[0],F_SETFL,O_NDELAY) == -1))
{
errno_buf = errno;
err_flag = TRUE;
}
if ((pipe(pipeA_fd) == -1) || (fcntl(pipeA_fd[0],F_SETFL,O_NDELAY) == -1))
{
errno_buf = errno;
err_flag = TRUE;
}
if ((pipe(pipeB_fd) == -1) || (fcntl(pipeB_fd[0],F_SETFL,O_NDELAY) == -1))
{
errno_buf = errno;
err_flag = TRUE;
}
/*
* Check for errors.
*/
if (err_flag == TRUE)
{
(void) sprintf(mesg,SYS_FAIL,"pipe",errno_buf,strerror(errno_buf));
tst_brkm(TBROK, NULL, mesg);
tst_exit();
}
return;
}
/***********************************************************
* This routine indicates that the process caught SIGUSR1.
**********************************************************/
void usr1_rout()
{
char mesg[MAXMESG]; /*Used to buffer messages for tst_res. */
switch (who_am_i)
{
case '1': if (write(pipe1_fd[1],SIG_CAUGHT,1) == -1)
tst_resm(TWARN,"Writing signal catching status failed in child 1.");
break;
case '2': if (write(pipe2_fd[1],SIG_CAUGHT,1) == -1)
tst_resm(TWARN,"Writing signal catching status failed in child 2.");
break;
case 'A': if (write(pipeA_fd[1],SIG_CAUGHT,1) == -1)
tst_resm(TWARN,"Writing signal catching status failed in child A.");
break;
case 'B': if (write(pipeB_fd[1],SIG_CAUGHT,1) == -1)
tst_resm(TWARN,"Writing signal catching status failed in child B.");
break;
default:
sprintf(mesg,"Unexpected value %d for who_am_i in usr1_rout().",who_am_i);
tst_resm(TWARN,mesg);
break;
}
} /*End of usr1_rout*/
/***********************************************************
* This routine handles the timeout alarm in the parent,
* which occurs when the child fails to notify the parent
* the status of set up.
**********************************************************/
void notify_timeout()
{
alarm_flag = TRUE;
} /*End of notify_timeout*/
/***********************************************************
* This routine handles the procedure for removing the
* children forked off during this test.
**********************************************************/
void par_kill()
{
char mesg[MAXMESG]; /*Used to buffer messages for tst_res. */
/*
* Indicate to child1 that it can remove it's children and itself now.
*/
if (kill(pid1,SIGUSR2) == -1 && errno != ESRCH)
{
(void) sprintf(mesg,SYS_FAIL,"kill",errno,strerror(errno));
tst_resm(TWARN,mesg);
tst_resm(TWARN,"Child 1 and it's children may still be alive.");
}
/*
* Remove child 2.
*/
if (kill(pid2,SIGKILL) == -1 && errno != ESRCH)
tst_resm(TWARN,"Child2 may still be alive.");
return;
} /*End of par_kill*/
/*********************************************************************
* This routine is executed by child 1 when the parent tells it to
* remove it's children and itself.
********************************************************************/
void chld1_kill()
{
char mesg[MAXMESG]; /*Used to buffer messages for tst_resm. */
/*
* Remove children A & B.
*/
if (kill(pidA,SIGKILL) == -1 && errno != ESRCH)
{
(void) sprintf(mesg,
"The system call kill failed. Child 1's(A) child may still be alive. Errno: %d, Error message %s.",
errno,strerror(errno));
tst_resm(TWARN,mesg);
}
if (kill(pidB,SIGKILL) == -1 && errno != ESRCH)
{
(void) sprintf(mesg,
"The system call kill failed. Child 1's(B) child may still be alive. Errno: %d, Error message %s.",
errno,strerror(errno));
tst_resm(TWARN,mesg);
}
exit(0);
} /*End of chld1_kill*/
/***************************************************************
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
***************************************************************/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* kill03.c
*
* DESCRIPTION
* Test case to check that kill fails when given an invalid signal.
*
* ALGORITHM
* call setup
* loop if the -i option was given
* fork a child
* execute the kill system call with an invalid signal
* check the return value
* if return value is not -1
* issue a FAIL message, break remaining tests and cleanup
* if we are doing functional testing
* if the errno was set to 22 (invalid argument).
* issue a PASS message
* otherwise
* issue a FAIL message
* call cleanup
*
* USAGE
* kill03 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* none
*/
#include "test.h"
#include "usctest.h"
#include <signal.h>
#include <errno.h>
#include <sys/wait.h>
void cleanup(void);
void setup(void);
char *TCID= "kill03()";
int TST_TOTAL = 1;
extern int Tst_count;
int exp_enos[] = {EINVAL, 0};
#define TEST_SIG 2000
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
pid_t pid;
int exno, status, nsig;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup(); /* global setup */
TEST_EXP_ENOS(exp_enos);
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
status = 1;
exno = 1;
pid = fork();
if (pid < 0) {
tst_brkm(TBROK, cleanup, "Fork of child failed");
} else if (pid == 0) {
pause();
/*NOTREACHED*/
exit(exno);
} else {
TEST(kill(pid, TEST_SIG));
kill(pid, SIGKILL);
waitpid(pid, &status, 0);
}
if (TEST_RETURN != -1) {
tst_brkm(TFAIL, cleanup, "%s failed - errno = %d : %s "
"Expected a return value of -1 got %d",
TCID, TEST_ERRNO, strerror(TEST_ERRNO)),
TEST_RETURN;
/*NOTREACHED*/
}
if (STD_FUNCTIONAL_TEST) {
/*
* Check to see if the errno was set to the expected
* value of 22 : EINVAL.
*/
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == EINVAL) {
tst_resm(TPASS, "errno set to %d : %s, as "
"expected", TEST_ERRNO,
strerror(TEST_ERRNO));
} else {
tst_resm(TFAIL, "errno set to %d : %s expected "
"%d : %s", TEST_ERRNO,
strerror(TEST_ERRNO), 22, strerror(22));
}
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup(void)
{
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all the ONE TIME cleanup for this test at completion
* or premature exit.
*/
void
cleanup(void)
{
/*
* print timing status if that option was specified.
* print errno log if that option was specified
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* kill04.c
*
* DESCRIPTION
* Test case to check that kill() fails when passed a non-existant pid.
*
* ALGORITHM
* call setup
* loop if the -i option was given
* fork a child
* execute the kill system call with a non-existant PID
* check the return value
* if return value is not -1
* issue a FAIL message, break remaining tests and cleanup
* if we are doing functional testing
* if the errno was set to 3 (No such proccess)
* issue a PASS message
* otherwise
* issue a FAIL message
* call cleanup
*
* USAGE
* kill04 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* This test should be run by a non-root user
*/
#include "test.h"
#include "usctest.h"
#include <signal.h>
#include <errno.h>
#include <sys/wait.h>
void cleanup(void);
void setup(void);
char *TCID= "kill04()";
int TST_TOTAL = 1;
extern int Tst_count;
int exp_enos[] = {ESRCH, 0};
#define TEST_SIG SIGKILL
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
pid_t pid, fake_pid;
int exno, status, fake_status, nsig;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup(); /* global setup */
TEST_EXP_ENOS(exp_enos);
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
status = 1;
exno = 1;
pid = fork();
if (pid < 0) {
tst_brkm(TBROK, cleanup, "Fork failed");
} else if (pid == 0) {
pause();
/*NOTREACHED*/
exit(exno);
} else {
fake_pid = fork();
if (fake_pid < 0) {
tst_brkm(TBROK, cleanup, "Second fork failed");
} else if (fake_pid == 0) {
pause();
/*NOTREACHED*/
exit(exno);
}
kill(fake_pid, TEST_SIG);
waitpid(fake_pid, &fake_status, 0);
TEST(kill(fake_pid, TEST_SIG));
kill(pid, TEST_SIG);
waitpid(pid, &status, 0);
}
if (TEST_RETURN != -1) {
tst_brkm(TFAIL, cleanup, "%s failed - errno = %d : %s "
"Expected a return value of -1 got %d",
TCID, TEST_ERRNO, strerror(TEST_ERRNO)),
TEST_RETURN;
/*NOTREACHED*/
}
if (STD_FUNCTIONAL_TEST) {
/*
* Check to see if the errno was set to the expected
* value of 3 : ESRCH
*/
nsig = WTERMSIG(status);
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == ESRCH) {
tst_resm(TPASS, "errno set to %d : %s, as "
"expected", TEST_ERRNO,
strerror(TEST_ERRNO));
} else {
tst_resm(TFAIL, "errno set to %d : %s expected "
"%d : %s", TEST_ERRNO,
strerror(TEST_ERRNO), 3, strerror(3));
}
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup(void)
{
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all the ONE TIME cleanup for this test at completion
* or premature exit.
*/
void
cleanup(void)
{
/*
* print timing status if that option was specified.
* print errno log if that option was specified
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: lseek01
*
* Test Description:
* Verify that, lseek() call succeeds to set the file pointer position
* to less than or equal to the file size, when a file is opened for
* read or write.
*
* Expected Result:
* lseek() should return the offset from the beginning of the file measured
* in bytes. Also check if able to read valid data from this location.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
* Create temporary directory.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* lseek01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <utime.h>
#include <string.h>
#include <sys/stat.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define OFFSET 4
#define TEMP_FILE "tmp_file"
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
char *TCID="lseek01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int fildes; /* file handle for temp file */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char read_buf[1]; /* data read from temp. file */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Invoke lseek(2) to move the read/write file
* pointer/handle by OFFSET bytes.
*/
TEST(lseek(fildes, OFFSET, SEEK_SET));
/* check return code of lseek(2) */
if (TEST_RETURN == (off_t)-1) {
tst_resm(TFAIL, "lseek on (%s) Failed, errno=%d : %s",
TEMP_FILE, TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Check if the return value from lseek(2)
* is equal to the specified OFFSET value.
*/
if (TEST_RETURN != OFFSET) {
tst_resm(TFAIL, "lseek() returned incorrect "
"value %d, expected %d",
TEST_RETURN, OFFSET);
continue;
}
/*
* The return value is good, now check data.
* Read the data byte from this location.
*/
if (read(fildes, &read_buf, sizeof(read_buf)) < 0) {
tst_brkm(TFAIL, cleanup, "read() failed "
"on %s, error=%d", TEMP_FILE, errno);
} else {
/*
* Check if read byte is the expected character.
* For pos 4 ---> 'e'
*/
if (read_buf[0] != 'e') {
tst_resm(TFAIL, "Incorrect data read "
"from file %s", TEMP_FILE);
} else {
tst_resm(TPASS, "Functionality "
"of lseek() on %s "
"successful", TEMP_FILE);
}
}
} else {
tst_resm(TPASS, "call succeeded");
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Create a test file under temporary directory and write some
* data into it.
*/
void
setup()
{
char write_buf[BUFSIZ]; /* buffer to hold data */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Get the data to be written to temporary file */
strcpy(write_buf, "abcdefg");
/* Creat/open a temporary file under above directory */
if ((fildes = open(TEMP_FILE, O_RDWR | O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s",
TEMP_FILE, FILE_MODE, errno, strerror(errno));
}
/* Write data into temporary file */
if(write(fildes, write_buf, strlen(write_buf)) != strlen(write_buf)) {
tst_brkm(TBROK, cleanup, "write(2) on %s Failed, errno=%d : %s",
TEMP_FILE, errno, strerror(errno));
}
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Close the temporary file created */
if (close(fildes) < 0) {
tst_brkm(TFAIL, NULL, "close(%s) Failed, errno=%d : %s:",
TEMP_FILE, errno, strerror(errno));
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: lseek02
*
* Test Description:
* Verify that, lseek() call succeeds to set the file pointer position
* to more than the file size, when a file is opened for reading/writing.
*
* Expected Result:
* lseek() should return n+1, where n is the size of the file.
* Also when some data is written into this file it should start
* from that offset.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
* Create temporary directory.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* lseek02 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <utime.h>
#include <string.h>
#include <sys/stat.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define TEMP_FILE "tmp_file"
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
char *TCID="lseek02"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int fildes; /* file handle for temp file */
size_t file_size; /* size of temporary file */
char write_buf1[BUFSIZ]; /* buffer to hold data */
char write_buf2[BUFSIZ]; /* buffer to hold data */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char read_buf[BUFSIZ]; /* data read from temp. file */
off_t offset; /* byte position in temporary file */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/* Set the offset position */
offset = file_size + (lc * strlen(write_buf2));
/*
* Invoke lseek(2) to move the write file
* pointer/handle by the specified offset value.
*/
TEST(lseek(fildes, offset, SEEK_SET));
/* check return code of lseek(2) */
if (TEST_RETURN == (off_t)-1) {
tst_resm(TFAIL, "lseek on (%s) Failed, errno=%d : %s",
TEMP_FILE, TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Check if the return value from lseek(2)
* is equal to the specified offset value.
*/
if (TEST_RETURN != offset) {
tst_resm(TFAIL, "lseek() returned "
"incorrect value %d, expected "
"%d", TEST_RETURN, offset);
continue;
}
/*
* The return value is okay, now write some data at
* the current offset position.
*/
if (write(fildes, write_buf2, strlen(write_buf2)) !=
strlen(write_buf2)) {
tst_brkm(TFAIL, cleanup, "write() failed to "
"write additional data, error = %d",
errno);
}
/*
* Now close the file and open it again
* and read all of the data.
*/
if (close(fildes) < 0) {
tst_brkm(TFAIL, cleanup, "close() on %s Failed,"
" errno = %d", TEMP_FILE, errno);
}
/* Open the file again in read/write mode */
if ((fildes = open(TEMP_FILE, O_RDWR)) < 0) {
tst_brkm(TFAIL, cleanup, "Could not open the "
"%s readonly, error = %d",
TEMP_FILE, errno);
}
/*
* Now read all of the data. The size should be the
* offset + strlen(write_buf2).
*/
if (read(fildes, &read_buf, (offset +
strlen(write_buf2))) < 0) {
tst_brkm(TFAIL, cleanup, "read() failed on %s, "
"error=%d", TEMP_FILE, errno);
} else {
/*
* Check data read is the complete data and not
* the only portion written.
*/
if ((strncmp(read_buf, write_buf1,
strlen(write_buf1))) != 0) {
tst_brkm(TFAIL, cleanup,
"Incorrect data read #1 from "
"file %s", TEMP_FILE);
}
if ((strncmp(&read_buf[offset], write_buf2,
strlen(write_buf2))) != 0) {
tst_brkm(TFAIL, cleanup,
"Incorrect data read #2 from "
"file %s", TEMP_FILE);
}
tst_resm(TPASS, "Functionality of "
"lseek() on %s successful", TEMP_FILE);
}
} else {
tst_resm(TPASS, "call succeeded");
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Create a test file under temporary directory and write some
* data into it.
* Get the size of the file using fstat().
*/
void
setup()
{
struct stat stat_buf; /* struct buffer for stat(2) */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Get the data to be written to temporary file */
strcpy(write_buf1, "abcdefg");
strcpy(write_buf2, "ijk");
/* Creat/open a temporary file for writing under above directory */
if ((fildes = open(TEMP_FILE, O_WRONLY | O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_WRONLY|O_CREAT, %#o) Failed, errno=%d :%s",
TEMP_FILE, FILE_MODE, errno, strerror(errno));
}
/* Write data into temporary file */
if(write(fildes, write_buf1, strlen(write_buf1)) !=
strlen(write_buf1)) {
tst_brkm(TBROK, cleanup, "write(2) on %s Failed, errno=%d : %s",
TEMP_FILE, errno, strerror(errno));
}
/* Get the size of the temporary file after writing data */
if (fstat(fildes, &stat_buf) < 0) {
tst_brkm(TBROK, cleanup, "fstat() on %s Failed, errno=%d : %s",
TEMP_FILE, errno, strerror(errno));
}
file_size = stat_buf.st_size;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Close the temporary file created */
if (close(fildes) < 0) {
tst_brkm(TFAIL, NULL, "close(%s) Failed, errno=%d : %s:",
TEMP_FILE, errno, strerror(errno));
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: lseek03
*
* Test Description:
* Verify that, lseek() call succeeds to set the file pointer position
* to the end of the file when 'whence' value set to SEEK_END and any
* attempts to read from that position should fail.
*
* Expected Result:
* lseek() should return the offset which is set to the file size measured
* in bytes. read() attempt should fail with -1 return value.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* lseek03 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <utime.h>
#include <string.h>
#include <sys/stat.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define TEMP_FILE "tmp_file"
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
char *TCID="lseek03"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int fildes; /* file handle for temp file */
size_t file_size; /* size of the temporary file */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char read_buf[1]; /* data read from temp. file */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Invoke lseek(2) to move the read/write file
* pointer/handle to the END of the file.
*/
TEST(lseek(fildes, 0, SEEK_END));
/* check return code of lseek(2) */
if (TEST_RETURN == (off_t)-1) {
tst_resm(TFAIL, "lseek on (%s) Failed, errno=%d : %s",
TEMP_FILE, TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Check if the return value from lseek(2)
* is equal to the file_size.
*/
if (TEST_RETURN != file_size) {
tst_resm(TFAIL, "lseek() returned incorrect "
"value %d, expected %d",
TEST_RETURN, file_size);
continue;
}
/*
* The return value is okay, now attempt to read data
* from the file. This should fail as the file pointer
* should be pointing to END OF FILE.
*/
read_buf[0] = '\0';
if (read(fildes, &read_buf, sizeof(read_buf)) > 0) {
tst_resm(TFAIL, "read() successful on %s",
TEMP_FILE);
} else {
tst_resm(TPASS, "Functionality of lseek() on "
"%s successful", TEMP_FILE);
}
} else {
tst_resm(TPASS, "call succeeded");
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/* NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Create a test file under temporary directory and write some
* data into it.
* Get the size of the file using fstat().
*/
void
setup()
{
struct stat stat_buf; /* struct. buffer for stat(2) */
char write_buf[BUFSIZ]; /* buffer to hold data */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Get the data to be written to temporary file */
strcpy(write_buf, "abcdefg\n");
/* Creat/open a temporary file under above directory */
if ((fildes = open(TEMP_FILE, O_RDWR | O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s",
TEMP_FILE, FILE_MODE, errno, strerror(errno));
}
/* Write data into temporary file */
if(write(fildes, write_buf, strlen(write_buf)) <= 0) {
tst_brkm(TBROK, cleanup,
"write(2) on %s Failed, errno=%d : %s",
TEMP_FILE, errno, strerror(errno));
}
/* Get the size of the file using fstat */
if (fstat(fildes, &stat_buf) < 0) {
tst_brkm(TBROK, cleanup,
"fstat(2) on %s Failed, errno=%d : %s",
TEMP_FILE, errno, strerror(errno));
}
file_size = stat_buf.st_size;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Close the temporary file created */
if (close(fildes) < 0) {
tst_brkm(TFAIL, NULL,
"close(%s) Failed, errno=%d : %s:",
TEMP_FILE, errno, strerror(errno));
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: lseek04
*
* Test Description:
* Verify that, lseek() call succeeds to set the file pointer position
* to the current specified location, when 'whence' value is set to
* SEEK_CUR and the data read from the specified location should match
* the expected data.
*
* Expected Result:
* lseek() should return the specified offset from the beginning of the file
* measured in bytes. The data read from this location should match the
* expected data.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* lseek04 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <utime.h>
#include <string.h>
#include <sys/stat.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define TEMP_FILE "tmp_file"
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
char *TCID="lseek04"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int fildes; /* file handle for temp file */
size_t file_size; /* total size of file after data write */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
int rval;
const char *msg; /* message returned from parse_opts */
char read_buf[BUFSIZ]; /* data read from temp. file */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Invoke lseek(2) to set the file
* pointer/handle from the current location
* of the file descriptor + specified offset.
*/
TEST(lseek(fildes, 1, SEEK_CUR));
/* check return code of lseek(2) */
if (TEST_RETURN == (off_t)-1) {
tst_resm(TFAIL, "lseek on (%s) Failed, errno=%d : %s",
TEMP_FILE, TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Check if the return value from lseek(2) is equal
* to the 3 positions from the beginning of the file.
* ie, 2 positions from lseek() in the setup +
* 1 position from above above.
*/
if (TEST_RETURN != 3) {
tst_resm(TFAIL, "lseek() returned incorrect "
"value %d, expected 4", TEST_RETURN);
continue;
}
/*
* Read the data byte from this location.
*/
read_buf[0] = '\0';
if (read(fildes, &read_buf, (file_size - 3)) < 0) {
tst_brkm(TFAIL, cleanup,
"read() failed on %s, error=%d",
TEMP_FILE, errno);
} else {
/*
* Check if read data contains
* expected characters
* From pos 4 ---> 'defg'.
*/
if (memcmp(read_buf, "defg", 4)) {
tst_resm(TFAIL, "Incorrect data read "
"from file %s", TEMP_FILE);
} else {
tst_resm(TPASS, "Functionality of "
"lseek() on %s successful",
TEMP_FILE);
}
}
} else {
tst_resm(TPASS, "call succeeded");
}
/* reset file pointer in case we are looping */
if (lseek(fildes, 2, SEEK_SET) == -1) {
tst_brkm(TBROK, cleanup, "lseek failed - could not "
"reset file pointer");
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Create a test file under temporary directory and write some
* data into it.
* Get the size of the file using fstat().
*/
void
setup()
{
struct stat stat_buf; /* buffer to hold stat info. */
char write_buf[BUFSIZ]; /* buffer to hold data */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Get the data to be written to temporary file */
strcpy(write_buf, "abcdefg");
/* Creat/open a temporary file under above directory */
if ((fildes = open(TEMP_FILE, O_RDWR | O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s",
TEMP_FILE, FILE_MODE, errno, strerror(errno));
}
/* Write data into temporary file */
if(write(fildes, write_buf, strlen(write_buf)) <= 0) {
tst_brkm(TBROK, cleanup, "write(2) on %s Failed, errno=%d : %s",
TEMP_FILE, errno, strerror(errno));
}
/* Get the temporary file information */
if (fstat(fildes, &stat_buf) < 0) {
tst_brkm(TBROK, cleanup, "fstat(2) on %s Failed, errno=%d : %s",
TEMP_FILE, errno, strerror(errno));
}
file_size = stat_buf.st_size;
/*
* Reset the file pointer position to the specified offset
* from the beginning of the file.
*/
if (lseek(fildes, 2, SEEK_SET) != 2) {
tst_brkm(TBROK, cleanup,
"lseek() fails to set file ptr. to specified offset");
}
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Close the temporary file created */
if (close(fildes) < 0) {
tst_brkm(TFAIL, NULL, "close(%s) Failed, errno=%d : %s:",
TEMP_FILE, errno, strerror(errno));
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: lseek05
*
* Test Description:
* Verify that,
* 1. lseek() returns -1 and sets errno to ESPIPE, if the file handle of
* the specified file is associated with a pipe, socket, or FIFO.
* 2. lseek() returns -1 and sets errno to EINVAL, if the 'Whence' argument
* is not a proper value.
* 3. lseek() returns -1 and sets errno to EBADF, if the file handle of
* the specified file is not valid.
*
* Expected Result:
* lseek() should fail with return value -1 and set expected errno.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* if errno set == expected errno
* Issue sys call fails with expected return value and errno.
* Otherwise,
* Issue sys call fails with unexpected errno.
* Otherwise,
* Issue sys call returns unexpected value.
*
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory(s)/file(s) created.
*
* Usage: <for command-line>
* lseek05 [-c n] [-e] [-i n] [-I x] [-p x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <utime.h>
#include <string.h>
#include <sys/stat.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define TEMP_FILE1 "tmp_file1"
#define TEMP_FILE2 "tmp_file2"
#define TEMP_FILE3 "tmp_file3"
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
#define PIPE_MODE S_IFIFO | S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
#define SEEK_TOP 10
char *TCID="lseek05"; /* Test program identifier. */
int TST_TOTAL=3; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={ESPIPE, EINVAL, EBADF, 0};
int no_setup();
int setup1(); /* setup function to test lseek() for ESPIPE */
int setup2(); /* setup function to test lseek() for EINVAL */
int setup3(); /* setup function to test lseek() for EBADF */
int fd1; /* file handle for testfile1 */
int fd2; /* file handle for testfile2 */
int fd3; /* file handle for testfile3 */
struct test_case_t { /* test case struct. to hold ref. test cond's*/
int fd;
int Whence;
char *desc;
int exp_errno;
int (*setupfunc)();
} Test_cases[] = {
{ 1, SEEK_SET, "'fd' associated with a pipe/fifo", ESPIPE, setup1 },
{ 2, SEEK_TOP, "'whence' argument is not valid", EINVAL, setup2 },
{ 3, SEEK_SET, "'fd' is not an open file descriptor", EBADF, setup3 },
{ 0, 0, NULL, 0, no_setup }
};
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int fildes; /* file handle for testfile */
int whence; /* position of file handle in the file */
char *test_desc; /* test specific error message */
int ind; /* counter to test different test conditions */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
for (ind = 0; Test_cases[ind].desc != NULL; ind++) {
fildes = Test_cases[ind].fd;
test_desc = Test_cases[ind].desc;
whence = Test_cases[ind].Whence;
/* Assign the 'fd' values appropriatly */
if (fildes == 1) {
fildes = fd1;
} else if (fildes == 2) {
fildes = fd2;
} else {
fildes = fd3;
}
/*
* Invoke lseek(2) to test different test conditions.
* Verify that it fails with -1 return value and
* sets appropriate errno.
*/
TEST(lseek(fildes, 0, whence));
/* check return code of lseek(2) */
if (TEST_RETURN != (off_t)-1) {
tst_resm(TFAIL, "lseek() returned %d, expected "
"-1, errno:%d", TEST_RETURN,
Test_cases[ind].exp_errno);
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == Test_cases[ind].exp_errno) {
tst_resm(TPASS, "lseek() fails, %s, errno:%d",
test_desc, TEST_ERRNO);
} else {
tst_resm(TFAIL, "lseek() fails, %s, errno:%d, "
"expected errno:%d", test_desc,
TEST_ERRNO, Test_cases[ind].exp_errno);
}
}
}
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Invoke individual test setup functions according to the order
* set in test struct. definition.
*/
void
setup()
{
int ind; /* counter for test setup function */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* call individual setup functions */
for (ind = 0; Test_cases[ind].desc != NULL; ind++) {
Test_cases[ind].setupfunc();
}
}
/*
* no_setup() - This is a dummy function which simply returns 0.
*/
int
no_setup()
{
return 0;
}
/*
* setup1() - setup function for a test condition for which lseek(2)
* returns -1 and sets errno to ESPIPE.
* Creat a named pipe/fifo using mknod() and open it for
* reading/writing.
* This function returns 0 on success.
*/
int
setup1()
{
/* Creat a named pipe/fifo using mknod() */
if (mknod(TEMP_FILE1, PIPE_MODE, 0) < 0) {
tst_brkm(TBROK, cleanup,
"mknod(%s, %#o, 0) Failed, errno=%d :%s",
TEMP_FILE1, FILE_MODE, errno, strerror(errno));
}
/* Open the named pipe/fifo for reading/writing */
if ((fd1 = open(TEMP_FILE1, O_RDWR)) < 0) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR) Failed, errno=%d, :%s",
TEMP_FILE1, errno, strerror(errno));
}
return 0;
}
/*
* setup2() - setup function for a test condition for which lseek(2)
* returns -1 and sets errno to EINVAL.
* Creat a temporary file for reading/writing and write some data
* into it.
* This function returns 0 on success.
*/
int
setup2()
{
char write_buff[BUFSIZ]; /* buffer to hold data */
/* Get the data to be written to temporary file */
strcpy(write_buff, "abcdefg");
/* Creat/open a temporary file under above directory */
if ((fd2 = open(TEMP_FILE2, O_RDWR | O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s",
TEMP_FILE2, FILE_MODE, errno, strerror(errno));
}
/* Write data into temporary file */
if(write(fd2, write_buff, sizeof(write_buff)) <= 0) {
tst_brkm(TBROK, cleanup,
"write(2) on %s Failed, errno=%d : %s",
TEMP_FILE2, errno, strerror(errno));
}
return 0;
}
/*
* setup3() - setup function for a test condition for which lseek(2)
* returns -1 and sets errno to EBADF.
* Creat a temporary file for reading/writing and close it.
* This function returns 0 on success.
*/
int
setup3()
{
/* Creat/open a temporary file under above directory */
if ((fd3 = open(TEMP_FILE3, O_RDWR | O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s",
TEMP_FILE3, FILE_MODE, errno, strerror(errno));
}
/* Close the temporary file created above */
if (close(fd3) < 0) {
tst_brkm(TBROK, cleanup,
"close(%s) Failed, errno=%d : %s:",
TEMP_FILE3, errno, strerror(errno));
}
return 0;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the test directory and testfile(s) created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Close the temporary file(s) created in setup1/setup2*/
if (close(fd1) < 0) {
tst_brkm(TFAIL, NULL,
"close(%s) Failed, errno=%d : %s:",
TEMP_FILE1, errno, strerror(errno));
}
if (close(fd2) < 0) {
tst_brkm(TFAIL, NULL,
"close(%s) Failed, errno=%d : %s:",
TEMP_FILE2, errno, strerror(errno));
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: mmap02
*
* Test Description:
* Call mmap() with prot parameter set to PROT_READ and with the file
* descriptor being open for read, to map a file creating mapped memory
* with read access. The minimum file permissions should be 0444.
*
* The call should succeed to create the mapped region with required
* attributes.
*
* Expected Result:
* mmap() should succeed returning the address of the mapped region,
* the mapped region should contain the contents of the mapped file.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
* Create temporary directory.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* mmap02 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include "test.h"
#include "usctest.h"
#define TEMPFILE "mmapfile"
char *TCID="mmap02"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
char *addr; /* addr of memory mapped region */
char *dummy; /* dummy string */
size_t page_sz; /* system page size */
int fildes = -1; /* file descriptor for temporary file */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call mmap to map the temporary file 'TEMPFILE'
* with read access.
*/
TEST(mmap(0, page_sz, PROT_READ,
MAP_FILE|MAP_SHARED, fildes, 0));
/* Check for the return value of mmap() */
if (TEST_RETURN == (int)MAP_FAILED) {
tst_resm(TFAIL, "mmap() Failed on %s, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/* Get the mmap return value */
addr = (char *)TEST_RETURN;
/*
* Read the file contents into the dummy
* string.
*/
if (read(fildes, dummy, page_sz) < 0) {
tst_brkm(TFAIL, cleanup, "read() on %s Failed, "
"error:%d", TEMPFILE, errno);
}
/*
* Check whether mapped memory region has
* the file contents.
*/
if (memcmp(dummy, addr, page_sz)) {
tst_resm(TFAIL, "mapped memory area contains "
"invalid data");
} else {
tst_resm(TPASS,
"Functionality of mmap() successful");
}
} else {
tst_resm(TPASS, "call succeeded");
}
/* Clean up things in case we are looping */
/* Unmap the mapped memory */
if (munmap(addr, page_sz) != 0) {
tst_brkm(TFAIL, NULL, "munmap() fails to unmap the "
"memory, errno=%d", errno);
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
*
* Get system page size, allocate and initialize the string dummy.
* Initialize addr such that it is more than one page below the break
* address of the process, and initialize one page region from addr
* with char 'A'.
* Create a temporary directory a file under it.
* Write some known data into file and close it.
* Change mode permissions on file to 0444.
*/
void
setup()
{
char *tst_buff; /* test buffer to hold known data */
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Get the system page size */
if ((page_sz = getpagesize()) < 0) {
tst_brkm(TFAIL, NULL,
"getpagesize() fails to get system page size");
tst_exit();
}
/* Allocate space for the test buffer */
if ((tst_buff = (char *)calloc(page_sz, sizeof(char))) == NULL) {
tst_brkm(TFAIL, NULL,
"calloc() failed to allocate space for tst_buff");
tst_exit();
}
/* Fill the test buffer with the known data */
memset(tst_buff, 'A', page_sz);
/* make a temp directory and cd to it */
tst_tmpdir();
/* Creat a temporary file used for mapping */
if ((fildes = open(TEMPFILE, O_RDWR | O_CREAT, 0666)) < 0) {
tst_brkm(TFAIL, NULL, "open() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Write test buffer contents into temporary file */
if (write(fildes, tst_buff, sizeof(tst_buff)) < sizeof(tst_buff)) {
tst_brkm(TFAIL, NULL, "write() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Free the memory allocated for test buffer */
free(tst_buff);
/* Close the temporary file */
if (close(fildes) < 0) {
tst_brkm(TFAIL, cleanup, "close() Failed on %s, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
}
/* Change Mode permissions on Temporary file */
if (chmod(TEMPFILE, 0444) < 0) {
tst_brkm(TFAIL, cleanup, "chmod(%s, 0444) Failed, errno=%d : "
"%s", TEMPFILE, errno, strerror(errno));
}
/* Open the temporary file again, - Readonly mode */
if ((fildes = open(TEMPFILE, O_RDONLY)) < 0) {
tst_brkm(TFAIL, cleanup, "open(%s, O_RDONLY) Failed, errno=%d "
": %s", TEMPFILE, errno, strerror(errno));
}
/* Allocate and initialize dummy string of system page size bytes */
if ((dummy = (char *)calloc(page_sz, sizeof(char))) == NULL) {
tst_brkm(TFAIL, NULL, "calloc() failed to allocate space");
tst_exit();
}
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Free the memory allocated to dummy variable.
* Remove the temporary directory created.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
*/
TEST_CLEANUP;
/* Free the memory allocated for dummy string */
if (dummy) {
free(dummy);
}
if (fildes >= 0)
close (fildes);
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

294
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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: mmap03
*
* Test Description:
* Call mmap() to map a file creating a mapped region with execute access
* under the following conditions -
* - The prot parameter is set to PROT_EXE
* - The file descriptor is open for read
* - The file being mapped has execute permission bit set.
* - The minimum file permissions should be 0555.
*
* The call should succeed to map the file creating mapped memory with the
* required attributes.
*
* Expected Result:
* mmap() should succeed returning the address of the mapped region,
* and the mapped region should contain the contents of the mapped file.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
* Create temporary directory.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* mmap03 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include "test.h"
#include "usctest.h"
#define TEMPFILE "mmapfile"
char *TCID="mmap03"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
size_t page_sz; /* system page size */
char *addr; /* addr of memory mapped region */
char *dummy; /* dummy variable to hold temp file contents */
int fildes = -1; /* file descriptor for temporary file */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char file_content; /* tempfile content */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call mmap to map the temporary file 'TEMPFILE'
* with execute access.
*/
TEST(mmap(0, page_sz, PROT_EXEC,
MAP_FILE|MAP_SHARED, fildes, 0));
/* Check for the return value of mmap() */
if (TEST_RETURN == (int)MAP_FAILED) {
tst_resm(TFAIL, "mmap() Failed on %s, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/* Get the mmap return value */
addr = (char *)TEST_RETURN;
/*
* Read the file contents into the dummy
* variable.
*/
if (read(fildes, dummy, page_sz) < 0) {
tst_brkm(TFAIL, cleanup, "read() on %s Failed, "
"error:%d", TEMPFILE, errno);
}
/*
* Check whether the mapped memory region
* has the file contents.
*/
if (memcmp(dummy, addr, page_sz)) {
tst_resm(TFAIL, "mapped memory region contains "
"invalid data");
} else {
tst_resm(TPASS,
"Functionality of mmap() successful");
}
} else {
tst_resm(TPASS, "call succeeded");
}
/* Clean up things in case we are looping */
/* Unmap the mapped memory */
if (munmap(addr, page_sz) != 0) {
tst_brkm(TFAIL, NULL, "munmap() fails to unmap the "
"memory, errno=%d", errno);
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Get the system page size.
* Create a temporary directory and a file under it.
* Write some known data into file and close it.
* Change the mode permissions on file to 0555.
* Re-open the file for reading.
*/
void
setup()
{
char *tst_buff; /* test buffer to hold known data */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Get the system page size */
if ((page_sz = getpagesize()) < 0) {
tst_brkm(TFAIL, NULL,
"getpagesize() fails to get system page size");
tst_exit();
}
/* Allocate space for the test buffer */
if ((tst_buff = (char *)calloc(page_sz, sizeof(char))) == NULL) {
tst_brkm(TFAIL, NULL,
"calloc() failed to allocate space for tst_buff");
tst_exit();
}
/* Fill the test buffer with the known data */
memset(tst_buff, 'A', page_sz);
/* make a temp directory and cd to it */
tst_tmpdir();
/* Creat a temporary file used for mapping */
if ((fildes = open(TEMPFILE, O_WRONLY | O_CREAT, 0666)) < 0) {
tst_brkm(TFAIL, NULL, "open() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Write test buffer contents into temporary file */
if (write(fildes, tst_buff, strlen(tst_buff)) < strlen(tst_buff)) {
tst_brkm(TFAIL, NULL, "write() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Free the memory allocated for test buffer */
free(tst_buff);
/* Make sure proper permissions set on file */
if (chmod(TEMPFILE, 0555) < 0) {
tst_brkm(TFAIL, cleanup, "chmod() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
}
/* Close the temporary file opened for write */
if (close(fildes) < 0) {
tst_brkm(TFAIL, cleanup, "close() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
}
/* Allocate and initialize dummy string of system page size bytes */
if ((dummy = (char *)calloc(page_sz, sizeof(char))) == NULL) {
tst_brkm(TFAIL, cleanup,
"calloc() failed to allocate memory for dummy");
}
/* Open the temporary file again for reading */
if ((fildes = open(TEMPFILE, O_RDONLY)) < 0) {
tst_brkm(TFAIL, cleanup, "open(%s) with read-only Failed, "
"errno:%d", TEMPFILE, errno);
}
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
Free the memory allocated to dummy variable.
* Remove the temporary directory created.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
*/
TEST_CLEANUP;
/* Free the memory space allocated for dummy variable */
if (dummy) {
free(dummy);
}
if (fildes >= 0)
close (fildes);
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: mmap04
*
* Test Description:
* Call mmap() to map a file creating a mapped region with read/exec access
* under the following conditions -
* - The prot parameter is set to PROT_READ|PROT_EXEC
* - The file descriptor is open for read
* - The file being mapped has read and execute permission bit set.
* - The minimum file permissions should be 0555.
*
* The call should succeed to map the file creating mapped memory with the
* required attributes.
*
* Expected Result:
* mmap() should succeed returning the address of the mapped region,
* and the mapped region should contain the contents of the mapped file.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
* Create temporary directory.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* mmap04 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include "test.h"
#include "usctest.h"
#define TEMPFILE "mmapfile"
char *TCID="mmap04"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
size_t page_sz; /* system page size */
char *addr; /* addr of memory mapped region */
char *dummy; /* dummy variable to hold temp file contents */
int fildes = -1; /* file descriptor for temporary file */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char file_content; /* tempfile content */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call mmap to map the temporary file 'TEMPFILE'
* with read and execute access.
*/
TEST(mmap(0, page_sz, PROT_READ|PROT_EXEC,
MAP_FILE|MAP_SHARED, fildes, 0));
/* Check for the return value of mmap() */
if (TEST_RETURN == (int)MAP_FAILED) {
tst_resm(TFAIL, "mmap() Failed on %s, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/* Get the mmap return value */
addr = (char *)TEST_RETURN;
/*
* Read the file contents into the dummy
* variable.
*/
if (read(fildes, dummy, page_sz) < 0) {
tst_brkm(TFAIL, cleanup, "read() on %s Failed, "
"error:%d", TEMPFILE, errno);
}
/*
* Check whether the mapped memory region
* has the file contents.
*/
if (memcmp(dummy, addr, page_sz)) {
tst_resm(TFAIL, "mapped memory region contains "
"invalid data");
} else {
tst_resm(TPASS,
"Functionality of mmap() successful");
}
} else {
tst_resm(TPASS, "call succeeded");
}
/* Clean up things in case we are looping. */
/* Unmap the mapped memory */
if (munmap(addr, page_sz) != 0) {
tst_brkm(TFAIL, NULL, "munmap() fails to unmap the "
"memory, errno=%d", errno);
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Get the system page size.
* Create a temporary directory and a file under it.
* Write some known data into file and close it.
* Change the mode permissions on file to 0555.
* Re-open the file for reading.
*/
void
setup()
{
char *tst_buff; /* test buffer to hold known data */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Get the system page size */
if ((page_sz = getpagesize()) < 0) {
tst_brkm(TFAIL, NULL,
"getpagesize() fails to get system page size");
tst_exit();
}
if ((tst_buff = (char *)calloc(page_sz, sizeof(char))) == NULL) {
tst_brkm(TFAIL, NULL,
"calloc() failed to allocate space for tst_buff");
tst_exit();
}
/* Fill the test buffer with the known data */
memset(tst_buff, 'A', page_sz);
/* make a temp directory and cd to it */
tst_tmpdir();
/* Creat a temporary file used for mapping */
if ((fildes = open(TEMPFILE, O_WRONLY | O_CREAT, 0666)) < 0) {
tst_brkm(TFAIL, NULL, "open() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Write test buffer contents into temporary file */
if (write(fildes, tst_buff, strlen(tst_buff)) < strlen(tst_buff)) {
tst_brkm(TFAIL, NULL, "write() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Free the memory allocated for test buffer */
free(tst_buff);
/* Make sure proper permissions set on file */
if (chmod(TEMPFILE, 0555) < 0) {
tst_brkm(TFAIL, cleanup, "chmod() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
}
/* Close the temporary file opened for write */
if (close(fildes) < 0) {
tst_brkm(TFAIL, cleanup, "close() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
}
/* Allocate and initialize dummy string of system page size bytes */
if ((dummy = (char *)calloc(page_sz, sizeof(char))) == NULL) {
tst_brkm(TFAIL, cleanup,
"calloc() failed to allocate memory for dummy");
}
/* Open the temporary file again for reading */
if ((fildes = open(TEMPFILE, O_RDONLY)) < 0) {
tst_brkm(TFAIL, cleanup, "open(%s) with read-only Failed, "
"errno:%d", TEMPFILE, errno);
}
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Free the memeory allocated to dummy variable.
* Remove the temporary directory created.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Free the memory space allocated for dummy variable */
if (dummy) {
free(dummy);
}
if (fildes >= 0)
close (fildes);
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: mmap05
*
* Test Description:
* Call mmap() to map a file creating mapped memory with no access under
* the following conditions -
* - The prot parameter is set to PROT_NONE
* - The file descriptor is open for read(any mode other than write)
* - The minimum file permissions should be 0444.
*
* The call should succeed to map the file creating mapped memory with the
* required attributes.
*
* Expected Result:
* mmap() should succeed returning the address of the mapped region,
* and an attempt to access the contents of the mapped region should give
* rise to the signal SIGSEGV.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
* Create temporary directory.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* mmap05 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <setjmp.h>
#include "test.h"
#include "usctest.h"
#define TEMPFILE "mmapfile"
char *TCID="mmap05"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
size_t page_sz; /* system page size */
char *addr; /* addr of memory mapped region */
int fildes = -1; /* file descriptor for temporary file */
int pass=0; /* pass flag perhaps set to 1 in sig_handler */
sigjmp_buf env; /* environment for sigsetjmp/siglongjmp */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
void sig_handler(); /* signal handler to catch SIGSEGV */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char file_content; /* tempfile content */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call mmap to map the temporary file 'TEMPFILE'
* with no access.
*/
TEST(mmap(0, page_sz, PROT_NONE,
MAP_FILE|MAP_SHARED, fildes, 0));
/* Check for the return value of mmap() */
if (TEST_RETURN == (int)MAP_FAILED) {
tst_resm(TFAIL, "mmap() Failed on %s, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Try to access the mapped region. This should
* generate a SIGSEGV which will be caught below.
*
* This is wrapped by the sigsetjmp() call that will
* take care of restoring the program's context in an
* elegant way in conjunction with the call to
* siglongjmp() in the signal handler.
*/
if (sigsetjmp(env, 1) == 0) {
file_content = addr[0];
}
if (pass) {
tst_resm(TPASS, "Got SIGSEGV as expected");
} else {
tst_resm(TFAIL, "Mapped memory region with NO "
"access is accessible");
}
} else {
tst_resm(TPASS, "call succeeded");
}
/* Unmap mapped memory and reset pass in case we are looping */
if (munmap(addr, page_sz) != 0) {
tst_brkm(TFAIL, cleanup, "munmap() fails to unmap the "
"memory, errno=%d", errno);
}
pass = 0;
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Get the system page size.
* Create a temporary directory and a file under it.
* Write some known data into file and close it.
* Change the mode permissions on file to 0444
* Re-open the file for reading.
*/
void
setup()
{
char *tst_buff; /* test buffer to hold known data */
/* capture signals */
tst_sig(NOFORK, sig_handler, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Get the system page size */
if ((page_sz = getpagesize()) < 0) {
tst_brkm(TFAIL, NULL,
"getpagesize() fails to get system page size");
tst_exit();
}
/* Allocate space for the test buffer */
if ((tst_buff = (char *)calloc(page_sz, sizeof(char))) == NULL) {
tst_brkm(TFAIL, NULL,
"calloc() failed to allocate space for tst_buff");
tst_exit();
}
/* Fill the test buffer with the known data */
memset(tst_buff, 'A', page_sz);
/* make a temp directory and cd to it */
tst_tmpdir();
/* Creat a temporary file used for mapping */
if ((fildes = open(TEMPFILE, O_WRONLY | O_CREAT, 0666)) < 0) {
tst_brkm(TFAIL, NULL, "open() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Write test buffer contents into temporary file */
if (write(fildes, tst_buff, strlen(tst_buff)) != strlen(tst_buff)) {
tst_brkm(TFAIL, NULL, "write() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Free the memory allocated for test buffer */
free(tst_buff);
/* Close the temporary file opened for write */
if (close(fildes) < 0) {
tst_brkm(TFAIL, cleanup, "close() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
}
/* Make sure proper permissions set on file */
if (chmod(TEMPFILE, 0444) < 0) {
tst_brkm(TFAIL, cleanup, "chmod() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
}
/* Open the temporary file again for reading */
if ((fildes = open(TEMPFILE, O_RDONLY)) < 0) {
tst_brkm(TFAIL, cleanup, "open(%s) with read-only Failed, "
"errno:%d", TEMPFILE, errno);
}
}
/*
* sig_handler() - Signal Cathing function.
* This function gets executed when the test process receives
* the signal SIGSEGV while trying to access the contents of memory which
* is not accessible.
*/
void
sig_handler(sig)
{
if (sig == SIGSEGV) {
/* set the global variable and jump back */
pass = 1;
siglongjmp(env, 1);
} else {
tst_brkm(TBROK, cleanup, "received an unexpected signal");
}
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the temporary directory created.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
if (fildes >= 0)
close (fildes);
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: mmap06
*
* Test Description:
* Call mmap() to map a file creating a mapped region with read access
* under the following conditions -
* - The prot parameter is set to PROT_READ
* - The file descriptor is open for writing.
*
* The call should fail to map the file.
*
* Expected Result:
* mmap() should fail returning -1 and errno should get set to EACCES.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
* Create temporary directory.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* if errno set == expected errno
* Issue sys call fails with expected return value and errno.
* Otherwise,
* Issue sys call fails with unexpected errno.
* Otherwise,
* Issue sys call returns unexpected value.
*
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory(s)/file(s) created.
*
* Usage: <for command-line>
* mmap06 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include "test.h"
#include "usctest.h"
#define TEMPFILE "mmapfile"
char *TCID="mmap06"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={EACCES, 0};
size_t page_sz; /* system page size */
char *addr; /* addr of memory mapped region */
int fildes = -1; /* file descriptor for temporary file */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call mmap to map the temporary file 'TEMPFILE'
* with read access.
*/
TEST(mmap(0, page_sz, PROT_READ,
MAP_FILE|MAP_SHARED, fildes, 0));
/* Check for the return value of mmap() */
if (TEST_RETURN != (int)MAP_FAILED) {
tst_resm(TFAIL, "mmap() returned invalid value, "
"expected: -1");
/* Unmap the mapped memory */
if (munmap(addr, page_sz) != 0) {
tst_brkm(TBROK, cleanup, "munmap() failed");
}
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == EACCES) {
tst_resm(TPASS, "mmap() fails, 'fd' doesn't allow "
"desired access, errno:%d", errno);
} else {
tst_resm(TFAIL, "mmap() fails, 'fd' doesn't allow "
"desired access, invalid errno:%d", errno);
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Get the system page size.
* Create a temporary directory and a file under it.
* Write some known data into file.
*/
void
setup()
{
char *tst_buff; /* test buffer to hold known data */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Get the system page size */
if ((page_sz = getpagesize()) < 0) {
tst_brkm(TFAIL, NULL,
"getpagesize() fails to get system page size");
tst_exit();
}
/* Allocate space for the test buffer */
if ((tst_buff = (char *)calloc(page_sz, sizeof(char))) == NULL) {
tst_brkm(TFAIL, NULL,
"calloc() failed to allocate space for tst_buff");
tst_exit();
}
/* Fill the test buffer with the known data */
memset(tst_buff, 'A', page_sz);
/* make a temp directory and cd to it */
tst_tmpdir();
/* Creat a temporary file used for mapping */
if ((fildes = open(TEMPFILE, O_WRONLY | O_CREAT, 0666)) < 0) {
tst_brkm(TFAIL, NULL,
"open() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Write test buffer contents into temporary file */
if (write(fildes, tst_buff, strlen(tst_buff)) < strlen(tst_buff)) {
tst_brkm(TFAIL, NULL,
"write() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Free the memory allocated for test buffer */
free(tst_buff);
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the temporary directory created.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
if (fildes >= 0)
close (fildes);
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: mmap07
*
* Test Description:
* Call mmap() to map a file creating a mapped region with read access
* under the following conditions -
* - The prot parameter is set to PROT_WRITE
* - The file descriptor is open for writing.
* - The flags parameter has MAP_PRIVATE set.
*
* The call should fail to map the file.
*
* Expected Result:
* mmap() should fail returning -1 and errno should get set to EACCES.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
* Create temporary directory.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* if errno set == expected errno
* Issue sys call fails with expected return value and errno.
* Otherwise,
* Issue sys call fails with unexpected errno.
* Otherwise,
* Issue sys call returns unexpected value.
*
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory(s)/file(s) created.
*
* Usage: <for command-line>
* mmap07 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include "test.h"
#include "usctest.h"
#define TEMPFILE "mmapfile"
char *TCID="mmap07"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={EACCES, 0};
size_t page_sz; /* system page size */
char *addr; /* addr of memory mapped region */
int fildes = -1; /* file descriptor for temporary file */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call mmap to map the temporary file 'TEMPFILE'
* with write access.
*/
TEST(mmap(0, page_sz, PROT_WRITE,
MAP_FILE|MAP_PRIVATE, fildes, 0));
/* Check for the return value of mmap() */
if (TEST_RETURN != (int)MAP_FAILED) {
tst_resm(TFAIL, "mmap() returned invalid value, "
"expected: -1");
/* Unmap the mapped memory */
if (munmap(addr, page_sz) != 0) {
tst_brkm(TBROK, cleanup, "munmap() failed");
}
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == EACCES) {
tst_resm(TPASS, "mmap() fails, 'fd' doesn't allow "
"desired access, errno:%d", errno);
} else {
tst_resm(TFAIL, "mmap() fails, 'fd' doesn't allow "
"desired access, invalid errno:%d", errno);
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Get the system page size.
* Create a temporary directory and a file under it.
* Write some known data into file.
*/
void
setup()
{
char *tst_buff; /* test buffer to hold known data */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Get the system page size */
if ((page_sz = getpagesize()) < 0) {
tst_brkm(TFAIL, NULL,
"getpagesize() fails to get system page size");
tst_exit();
}
/* Allocate space for the test buffer */
if ((tst_buff = (char *)calloc(page_sz, sizeof(char))) == NULL) {
tst_brkm(TFAIL, NULL,
"calloc() failed to allocate space for tst_buff");
tst_exit();
}
/* Fill the test buffer with the known data */
memset(tst_buff, 'A', page_sz);
/* make a temp directory and cd to it */
tst_tmpdir();
/* Creat a temporary file used for mapping */
if ((fildes = open(TEMPFILE, O_WRONLY | O_CREAT, 0666)) < 0) {
tst_brkm(TFAIL, NULL, "open() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Write test buffer contents into temporary file */
if (write(fildes, tst_buff, strlen(tst_buff)) < strlen(tst_buff)) {
tst_brkm(TFAIL, NULL, "write() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Free the memory allocated for test buffer */
free(tst_buff);
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the temporary directory created.
*/
void
cleanup()
{
/*
* print errno log if that option was specified.
*/
TEST_CLEANUP;
if (fildes >= 0)
close (fildes);
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: mmap08
*
* Test Description:
* Verify that mmap() fails to map a file creating a mapped region
* when the file specified by file descriptor is not valid.
*
* Expected Result:
* mmap() should fail returning -1 and errno should get set to EBADF.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
* Create temporary directory.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* if errno set == expected errno
* Issue sys call fails with expected return value and errno.
* Otherwise,
* Issue sys call fails with unexpected errno.
* Otherwise,
* Issue sys call returns unexpected value.
*
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory(s)/file(s) created.
*
* Usage: <for command-line>
* mmap08 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include "test.h"
#include "usctest.h"
#define TEMPFILE "mmapfile"
char *TCID="mmap08"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={EBADF, 0};
size_t page_sz; /* system page size */
char *addr; /* addr of memory mapped region */
int fildes = -1; /* file descriptor for temporary file */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call mmap to map the temporary file 'TEMPFILE'
* which is already closed. so, fildes is not valid.
*/
TEST(mmap(0, page_sz, PROT_WRITE,
MAP_FILE|MAP_SHARED, fildes, 0));
/* Check for the return value of mmap() */
if (TEST_RETURN != (int)MAP_FAILED) {
tst_resm(TFAIL, "mmap() returned invalid value, "
"expected: -1");
/* Unmap the mapped memory */
if (munmap(addr, page_sz) != 0) {
tst_brkm(TBROK, cleanup, "munmap() failed");
}
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == EBADF) {
tst_resm(TPASS, "mmap() fails, 'fd' is not valid, "
"errno:%d", errno);
} else {
tst_resm(TFAIL, "mmap() fails, 'fd' is not valid, "
"invalid errno:%d", errno);
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Get the system page size.
* Create a temporary directory and a file under it.
* Write some known data into file and close it.
*/
void
setup()
{
char *tst_buff; /* test buffer to hold known data */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Get the system page size */
if ((page_sz = getpagesize()) < 0) {
tst_brkm(TFAIL, NULL,
"getpagesize() fails to get system page size");
tst_exit();
}
if ((tst_buff = (char *)calloc(page_sz, sizeof(char))) == NULL) {
tst_brkm(TFAIL, NULL,
"calloc() failed to allocate space for tst_buff");
tst_exit();
}
/* Fill the test buffer with the known data */
memset(tst_buff, 'A', page_sz);
/* make a temp directory and cd to it */
tst_tmpdir();
/* Creat a temporary file used for mapping */
if ((fildes = open(TEMPFILE, O_WRONLY | O_CREAT, 0666)) < 0) {
tst_brkm(TFAIL, NULL, "open() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Write test buffer contents into temporary file */
if (write(fildes, tst_buff, strlen(tst_buff)) != strlen(tst_buff)) {
tst_brkm(TFAIL, NULL, "write() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
free(tst_buff);
cleanup();
}
/* Free the memory allocated for test buffer */
free(tst_buff);
/* Close the temporary file opened for writing */
if (close(fildes) < 0) {
tst_brkm(TFAIL, cleanup, "close() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
}
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the temporary directory created.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
if (fildes >= 0)
close (fildes);
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: munmap01
*
* Test Description:
* Verify that, munmap call will succeed to unmap a mapped file or
* anonymous shared memory region from the calling process's address space
* and after successful completion of munmap, the unmapped region is no
* longer accessible.
*
* Expected Result:
* munmap call should succeed to unmap a mapped file or anonymous shared
* memory region from the process's address space and it returns with a
* value 0, further reference to the unmapped region should result in a
* segmentation fault (SIGSEGV).
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* munmap01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include "test.h"
#include "usctest.h"
#define TEMPFILE "mmapfile"
char *TCID="munmap01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
char *addr; /* addr of memory mapped region */
int fildes; /* file descriptor for tempfile */
unsigned int map_len; /* length of the region to be mapped */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
void sig_handler(); /* signal catching function */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *)NULL, NULL);
if (msg != (char *)NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/* Perform global setup for test */
setup();
/*
* Call munmap to unmap the mapped region of the
* temporary file from the calling process's address space.
*/
TEST(munmap(addr, map_len));
/* Check for the return value of munmap() */
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "munmap() fails, errno=%d : %s",
TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Check whether further reference is possible
* to the unmapped memory region by writing
* to the first byte of region with
* some arbitrary number.
*/
*addr = 50;
/* This message is printed if no SIGSEGV */
tst_resm(TFAIL, "process succeeds to refer unmapped "
"memory region");
} else {
tst_resm(TPASS, "call succeeded");
}
/* Call cleanup() to undo setup done for the test. */
cleanup();
} /* End for TEST_LOOPING */
/* exit with return code appropriate for results */
tst_exit();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
*
* Set up signal handler to catch SIGSEGV.
* Get system page size, create a temporary file for reading/writing,
* write one byte data into it, map the open file for the specified
* map length.
*/
void
setup()
{
size_t page_sz; /* system page size */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* call signal function to trap the signal generated */
if (signal(SIGSEGV, sig_handler) == SIG_ERR) {
tst_brkm(TBROK, cleanup, "signal fails to catch signal");
tst_exit();
}
/* Pause if that option was specified */
TEST_PAUSE;
/* Get the system page size */
if ((page_sz = getpagesize()) < 0) {
tst_brkm(TBROK, cleanup,
"getpagesize() fails to get system page size");
tst_exit();
}
/*
* Get the length of the open file to be mapped into process
* address space.
*/
map_len = 3 * page_sz;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Creat a temporary file used for mapping */
if ((fildes = open(TEMPFILE, O_RDWR | O_CREAT, 0666)) < 0) {
tst_brkm(TBROK, cleanup, "open() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
tst_exit();
}
/*
* move the file pointer to maplength position from the beginning
* of the file.
*/
if (lseek(fildes, map_len, SEEK_SET) == -1) {
tst_brkm(TBROK, cleanup, "lseek() fails on %s, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
tst_exit();
}
/* Write one byte into temporary file */
if (write(fildes, "a", 1) != 1) {
tst_brkm(TBROK, cleanup, "write() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
tst_exit();
}
/*
* map the open file 'TEMPFILE' from its beginning up to the maplength
* into the calling process's address space at the system choosen
* with read/write permissions to the the mapped region.
*/
addr = mmap(0, map_len, PROT_READ | PROT_WRITE, \
MAP_FILE | MAP_SHARED, fildes, 0);
/* check for the return value of mmap system call */
if (addr == (char *)MAP_FAILED) {
tst_brkm(TBROK, cleanup, "mmap() Failed on %s, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
tst_exit();
}
}
/*
* sig_handler() - signal catching function.
* This function is used to trap the signal generated when tried to read or
* write to the memory mapped region which is already detached from the
* calling process address space.
* this function is invoked when SIGSEGV generated and it calls test
* cleanup function and exit the program.
*/
void
sig_handler()
{
tst_resm(TPASS, "Functionality of munmap() successful");
/* Invoke test cleanup function and exit */
cleanup();
/* exit with return code appropriate for results */
tst_exit();
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Close the temporary file.
* Remove the temporary directory.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Close the temporary file */
if (close(fildes) < 0) {
tst_brkm(TFAIL, NULL, "close() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
}
/* Remove the temporary directory and all files in it */
tst_rmdir();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: munmap02
*
* Test Description:
* Verify that, munmap call will succeed to unmap a mapped file or
* anonymous shared memory region from the calling process's address space
* if the region specified by the address and the length is part or all of
* the mapped region.
*
* Expected Result:
* munmap call should succeed to unmap a part or all of mapped region of a
* file or anonymous shared memory from the process's address space and it
* returns with a value 0,
* further reference to the unmapped region should result in a segmentation
* fault (SIGSEGV).
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* munmap01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include "test.h"
#include "usctest.h"
#define TEMPFILE "mmapfile"
char *TCID="munmap02"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
size_t page_sz; /* system page size */
char *addr; /* addr of memory mapped region */
int fildes; /* file descriptor for tempfile */
unsigned int map_len; /* length of the region to be mapped */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
void sig_handler(); /* signal catching function */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *)NULL, NULL);
if (msg != (char *)NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/* Perform global setup for test */
setup();
/*
* Call munmap to unmap the part of the mapped region of the
* temporary file from the address and length that is part of
* the mapped region.
*/
TEST(munmap(addr, map_len));
/* Check for the return value of munmap() */
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "munmap() fails, errno=%d : %s",
TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Check whether further reference is possible
* to the unmapped memory region by writing
* to the first byte of region with
* some arbitrary number.
*/
*addr = 50;
/* This message is printed if no SIGSEGV */
tst_resm(TFAIL, "process succeeds to refer unmapped "
"memory region");
} else {
tst_resm(TPASS, "call succeeded");
}
/* Call cleanup() to undo setup done for the test. */
cleanup();
} /* End for TEST_LOOPING */
/* exit with return code appropriate for results */
tst_exit();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Setup signal handler to catch SIGSEGV.
* Get system page size, create a temporary file for reading/writing,
* write one byte data into it, map the open file for the specified
* map length.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* call signal function to trap the signal generated */
if (signal(SIGSEGV, sig_handler) == SIG_ERR) {
tst_brkm(TBROK, cleanup, "signal fails to catch signal");
tst_exit();
}
/* Pause if that option was specified */
TEST_PAUSE;
/* Get the system page size */
if ((page_sz = getpagesize()) < 0) {
tst_brkm(TBROK, cleanup,
"getpagesize() fails to get system page size");
tst_exit();
}
/*
* Get the length of the open file to be mapped into process
* address space.
*/
map_len = 3 * page_sz;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Creat a temporary file used for mapping */
if ((fildes = open(TEMPFILE, O_RDWR | O_CREAT, 0666)) < 0) {
tst_brkm(TBROK, cleanup, "open() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
tst_exit();
}
/*
* move the file pointer to maplength position from the beginning
* of the file.
*/
if (lseek(fildes, map_len, SEEK_SET) == -1) {
tst_brkm(TBROK, cleanup, "lseek() fails on %s, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
tst_exit();
}
/* Write one byte into temporary file */
if (write(fildes, "a", 1) != 1) {
tst_brkm(TBROK, cleanup, "write() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
tst_exit();
}
/*
* map the open file 'TEMPFILE' from its beginning up to the maplength
* into the calling process's address space at the system choosen
* with read/write permissions to the the mapped region.
*/
addr = mmap(0, map_len, PROT_READ | PROT_WRITE,
MAP_FILE | MAP_SHARED, fildes, 0);
/* check for the return value of mmap system call */
if (addr == (char *)MAP_FAILED) {
tst_brkm(TBROK, cleanup, "mmap() Failed on %s, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
tst_exit();
}
/*
* increment the start address of the region at which the file is
* mapped to a maplength of 3 times the system page size by the value
* of system page size and decrement the maplength value by the value
* of system page size.
*/
addr = (char *)((long)addr + page_sz);
map_len = map_len - page_sz;
}
/*
* void
* sig_handler() - signal catching function.
* This function is used to trap the signal generated when tried to read or
* write to the memory mapped region which is already detached from the
* calling process address space.
* this function is invoked when SIGSEGV generated and it calls test
* cleanup function and exit the program.
*/
void
sig_handler()
{
tst_resm(TPASS, "Functionality of munmap() successful");
/* Invoke test cleanup function and exit */
cleanup();
/* exit with return code appropriate for results */
tst_exit();
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Unmap the portion of the region of the file left unmapped.
* Close the temporary file.
* Remove the temporary directory.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/*
* get the start address and length of the portion of
* the mapped region of the file.
*/
addr = (char *)((long)addr - page_sz);
map_len = map_len - page_sz;
/* unmap the portion of the region of the file left unmapped */
if (munmap(addr, map_len) < 0) {
tst_brkm(TBROK, NULL,
"munmap() fails to unmap portion of mapped region");
}
/* Close the temporary file */
if (close(fildes) < 0) {
tst_brkm(TBROK, NULL, "close() on %s Failed, errno=%d : %s",
TEMPFILE, errno, strerror(errno));
}
/* Remove the temporary directory and all files in it */
tst_rmdir();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* open02.c
*
* DESCRIPTION
* Test if open without O_CREAT returns -1 if a file does not exist.
*
* ALGORITHM
* 1. open a new file without O_CREAT, test for return value of -1
*
* USAGE: <for command-line>
* open02 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <sys/fcntl.h>
#include <test.h>
#include <usctest.h>
char *TCID = "open02";
int TST_TOTAL = 1;
extern int Tst_count;
char pfilname[40] = "";
int exp_enos[] = {ENOENT, 0};
void cleanup(void);
void setup(void);
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
struct stat statbuf;
int fildes;
unsigned short filmode;
/*
* parse standard command line options
*/
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup(); /* global setup for test */
TEST_EXP_ENOS(exp_enos);
/*
* check looping state if -i option given on the command line
*/
for (lc = 0; TEST_LOOPING(lc); lc++) {
Tst_count = 0; /* reset Tst_count while looping. */
TEST(open(pfilname, O_RDWR, 0444));
if (TEST_RETURN != -1) {
tst_resm(TFAIL, "opened non-existent file");
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO != ENOENT) {
tst_resm(TFAIL, "open(2) set invalid errno: "
"expected ENOENT, got %d", TEST_ERRNO);
} else {
tst_resm(TPASS, "open returned ENOENT");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup(void)
{
umask(0);
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that options was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
sprintf(pfilname, "./open3.%d", getpid());
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at completion or
* premature exit.
*/
void
cleanup(void)
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

157
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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* pipe01.c
*
* DESCRIPTION
* Testcase to check the basic functionality of the pipe(2) syscall:
* Check that both ends of the pipe (both file descriptors) are
* available to a process opening the pipe.
*
* ALGORITHM
* Write a string of characters down a pipe; read the string from the
* other file descriptor. Test passes if both can be done, as reported
* by the number of characters written and read.
*
* USAGE: <for command-line>
* pipe01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* RESTRICITONS
* NONE
*/
#include <unistd.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
char *TCID = "pipe01";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int pipe_ret; /* exit status of pipe */
int fildes[2]; /* fds for pipe read and write */
char wrbuf[BUFSIZ], rebuf[BUFSIZ];
int red, written; /* no. of chars read/written to pipe */
int greater, length;
char *strcpy();
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup();
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(pipe(fildes));
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "pipe() failed unexpectedly - errno %d",
TEST_ERRNO);
continue;
}
if (STD_FUNCTIONAL_TEST) {
strcpy(wrbuf, "abcdefghijklmnopqrstuvwxyz");
length = strlen(wrbuf);
if ((written = write(fildes[1], wrbuf, length)) == -1) {
tst_brkm(TBROK, cleanup, "write() failed");
}
if ((written < 0) || (written > 26)) {
tst_resm(TFAIL, "Condition #1 test failed");
continue;
}
if ((red = read(fildes[0], rebuf, written)) == -1) {
tst_brkm(TBROK, cleanup, "read() failed");
}
if ((red < 0) || (red > written)) {
tst_resm(TFAIL, "Condition #2 test failed");
continue;
}
/* are the strings written and read equal */
if ((greater = memcmp(rebuf, wrbuf, red)) != 0) {
tst_resm(TFAIL, "Condition #3 test failed");
continue;
}
tst_resm(TPASS, "pipe() functionality is correct");
} else {
tst_resm(TPASS, "call succeeded");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

159
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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* pipe08.c
*
* DESCRIPTION
* Check that a SIGPIPE signal is generated when a write is
* attempted on an empty pipe.
*
* ALGORITHM
* 1. Write to a pipe after closing the read side.
* 2. Check for the signal SIGPIPE to be received.
*
* USAGE: <for command-line>
* pipe08 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* USAGE
* pipe08
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <errno.h>
#include <unistd.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
char *TCID = "pipe08";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
void sighandler(int);
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int pipe_ret; /* exit status of pipe */
int pipefd[2]; /* fds for pipe read/write */
char wrbuf[BUFSIZ];
int written, length;
int close_stat; /* exit status of close(read fd) */
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
if (!STD_FUNCTIONAL_TEST) {
tst_resm(TWARN, "-f option should not be used");
}
setup();
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(pipe(pipefd));
if (TEST_RETURN != 0) {
tst_resm(TFAIL, "call failed unexpectedly");
continue;
}
if ((close_stat = close(pipefd[0])) == -1) {
tst_brkm(TBROK, cleanup, "close of read side failed");
}
strcpy(wrbuf, "abcdefghijklmnopqrstuvwxyz\0");
length = strlen(wrbuf);
/*
* the SIGPIPE signal will be caught here or else
* the program will dump core when the signal is
* sent
*/
written = write(pipefd[1], wrbuf, length);
}
cleanup();
/*NOTREACHED*/
}
/*
* sighandler - catch signals and look for SIGPIPE
*/
void
sighandler(int sig)
{
if (sig != SIGPIPE) {
tst_resm(TFAIL, "expected SIGPIPE, got %d", sig);
} else {
tst_resm(TPASS, "got expected SIGPIPE signal");
}
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, sighandler, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

232
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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* pipe09.c
*
* DESCRIPTION
* Check that two processes can use the same pipe at the same time.
*
* ALGORITHM
* 1. Open a pipe
* 2. Fork a child which writes to the pipe
* 3. Fork another child which writes a different character to the pipe
* 4. Have the parent read from the pipe
* 5. It should get the characters from both children.
*
* USAGE: <for command-line>
* pipe09 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <unistd.h>
#include <signal.h>
#include <sys/wait.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
#define PIPEWRTCNT 100 /* must be an even number */
char *TCID = "pipe09";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int i, red, wtstatus, ret_val;
int pipe_ret; /* exit stat of pipe */
int pipefd[2]; /* fds for pipe read/write */
char synbuf[BUFSIZ];
char rebuf[BUFSIZ];
int Acnt = 0, Bcnt = 0; /* count 'A' and 'B' */
int fork_1, fork_2; /* ret values in parent */
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup();
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(pipe(pipefd));
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "pipe() call failed");
continue;
}
if (!STD_FUNCTIONAL_TEST) {
tst_resm(TWARN, "-f option should not be used");
tst_resm(TPASS, "call succeeded");
continue;
}
if ((fork_1 = fork()) == -1) {
tst_brkm(TBROK, cleanup, "fork() #1 failed");
/*NOTREACHED*/
}
if (fork_1 == 0) { /* 1st child */
if (close(pipefd[0]) != 0) {
tst_resm(TWARN, "pipefd[0] close failed, "
"errno = %d", errno);
exit(1);
}
for (i = 0; i < PIPEWRTCNT / 2; ++i) {
if (write(pipefd[1], "A", 1) != 1) {
tst_resm(TWARN, "write to pipe failed");
exit(1);
}
}
exit(0);
}
/* parent */
waitpid(fork_1, &wtstatus, 0);
if (WEXITSTATUS(wtstatus) != 0) {
tst_brkm(TBROK, cleanup, "problem detected in child, "
"wait status %d, errno = %d", wtstatus, errno);
}
if ((fork_2 = fork()) == -1) {
tst_brkm(TBROK, cleanup, "fork() #2 failed");
/*NOTREACHED*/
}
if (fork_2 == 0) { /* 2nd child */
if (close(pipefd[0]) != 0) {
tst_resm(TWARN, "pipefd[0] close "
"failed, errno = %d", errno);
exit(1);
}
for (i = 0; i < PIPEWRTCNT / 2; ++i) {
if (write(pipefd[1], "B", 1) != 1) {
tst_resm(TWARN, "write to pipe failed");
exit(1);
}
}
exit(0);
}
/* parent */
waitpid(fork_2, &wtstatus, 0);
if (WEXITSTATUS(wtstatus) != 0) {
tst_brkm(TBROK, cleanup, "problem detected in child, "
"wait status %d, errno = %d", wtstatus, errno);
}
if (close(pipefd[1]) != 0) {
tst_brkm(TBROK, cleanup, "pipefd[1] close failed, "
"errno = %d", errno);
/*NOTREACHED*/
}
while ((red = read(pipefd[0], rebuf, 100)) > 0) {
for (i = 0; i < red; i++) {
if (rebuf[i] == 'A') {
Acnt++;
continue;
}
if (rebuf[i] == 'B') {
Bcnt++;
continue;
}
tst_resm(TFAIL, "got bogus '%c' character",
rebuf[i]);
break;
}
}
if (red == -1) {
tst_brkm(TBROK, cleanup, "Failure reading pipefd pipe, "
"errno = %d", errno);
}
if (Bcnt == Acnt && Bcnt == (PIPEWRTCNT / 2)) {
tst_resm(TPASS, "functionality appears to be correct");
} else {
tst_resm(TFAIL, "functionality is not correct - Acnt "
"= %d, Bcnt = %d", Acnt, Bcnt);
}
/* clean up things in case we are looping */
Acnt = Bcnt = 0;
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* pipe10.c
*
* DESCRIPTION
* Check that parent can open a pipe and have a child read from it
*
* ALGORITHM
* Parent opens pipe, child reads. Passes if child can read all the
* characters written by the parent.
*
* USAGE: <for command-line>
* pipe10 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <errno.h>
#include <unistd.h>
#include <sys/wait.h>
#include <test.h>
#include <usctest.h>
char *TCID = "pipe10";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int pipe_ret; /* exit status of pipe */
int fd[2]; /* fds for pipe read/write */
char wrbuf[BUFSIZ], rebuf[BUFSIZ];
int red, written; /* no of chars read and */
/* written to pipe */
int length, greater, forkstat;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup();
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(pipe(fd));
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "pipe creation failed");
continue;
}
if (!STD_FUNCTIONAL_TEST) {
tst_resm(TPASS, "call succeeded");
continue;
}
strcpy(wrbuf, "abcdefghijklmnopqrstuvwxyz\0");
length = strlen(wrbuf);
written = write(fd[1], wrbuf, length);
/* did write write at least some chars */
if ((written < 0) || (written > length)) {
tst_brkm(TBROK, cleanup, "write to pipe failed");
}
forkstat = fork();
if (forkstat == -1) {
tst_brkm(TBROK, cleanup, "fork() failed");
/*NOTREACHED*/
}
if (forkstat == 0) { /* child */
red = read(fd[0], rebuf, written);
/* did read , get at least some chars */
if ((red < 0) || (red > written)) {
tst_brkm(TBROK, cleanup, "read pipe failed");
}
greater = memcmp(rebuf, wrbuf, red);
/* are the strings written and read equal */
if (greater == 0) {
tst_resm(TPASS, "functionality is correct");
} else {
tst_resm(TFAIL, "read & write strings do "
"not match");
}
} else { /* parent */
/* let the child carry on */
exit(0);
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* pipe11.c
*
* DESCRIPTION
* Check if many children can read what is written to a pipe by the
* parent.
*
* ALGORITHM
* 1. Open a pipe and write to it
* 2. Fork a large number of children
* 3. Have the children read the pipe and check how many characters
* each got
*
* USAGE: <for command-line>
* pipe11 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <errno.h>
#include <stdio.h>
#include <limits.h>
#include "test.h"
#include "usctest.h"
char *TCID = "pipe11";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
#define NUMCHILD 50
#define NCPERCHILD 50
char rawchars[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890";
int kidid;
int numchild; /* no of children to fork */
int ncperchild; /* no of chars child should read */
int szcharbuf; /* size of char buf */
int pipewrcnt; /* chars written to pipe */
char *wrbuf, *rdbuf;
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int pipe_ret; /* exit status of pipe */
int fd[2]; /* fds for pipe read/write */
int i;
int fork_ret, status, cond_numb = 0;
int nread, written; /* no of chars read and written */
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup();
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(pipe(fd));
if (TEST_RETURN != 0) {
tst_resm(TFAIL, "pipe creation failed");
continue;
}
if (!STD_FUNCTIONAL_TEST) {
tst_resm(TPASS, "call succeeded");
continue;
}
written = write(fd[1], wrbuf, szcharbuf);
if (written != szcharbuf) {
tst_brkm(TBROK, cleanup, "write to pipe failed");
}
refork:
++kidid;
fork_ret = fork();
if (fork_ret < 0) {
tst_brkm(TBROK, cleanup, "fork() failed");
/*NOTREACHED*/
}
if ((fork_ret != 0) && (fork_ret != -1) && (kidid < numchild)) {
goto refork;
}
if (fork_ret == 0) { /* child */
if (close(fd[1])) {
tst_resm(TINFO, "child %d " "could not close "
"pipe", kidid);
exit(0);
}
nread = read(fd[0], rdbuf, ncperchild);
if (nread == ncperchild) {
tst_resm(TINFO, "child %d " "got %d chars",
kidid, nread);
exit(0);
} else {
tst_resm(TFAIL, "child %d did not receive "
"expected no of characters, got %d "
"characters", kidid, nread);
exit(1);
}
}
/* parent */
sleep(5);
tst_resm(TINFO, "There are %d children to wait for", kidid);
for (i = 1; i <= kidid; ++i) {
wait(&status);
if (status == 0) {
tst_resm(TPASS, "child %d exitted successfully",
i);
} else {
tst_resm(TFAIL, "child %d exitted with bad "
"status", i);
}
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
int i, j;
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
numchild = NUMCHILD;
ncperchild = NCPERCHILD;
kidid = 0;
/* allocate read and write buffers */
szcharbuf = numchild * ncperchild;
/* make sure pipe write doesn't block */
if (szcharbuf == PIPE_BUF) {
/* adjust number of characters per child */
ncperchild = szcharbuf / numchild;
}
if ((wrbuf = (char *)malloc(szcharbuf)) == (char *)0) {
tst_brkm(TBROK, cleanup, "malloc failed");
/*NOTREACHED*/
}
if ((rdbuf = (char *)malloc(szcharbuf)) == (char *)0) {
tst_brkm(TBROK, cleanup, "malloc of rdbuf failed");
/*NOTREACHED*/
}
/* initialize wrbuf */
j = 0;
for (i = 0; i < szcharbuf; ) {
wrbuf[i++] = rawchars[j++];
if (j >= sizeof(rawchars)) {
j = 0;
}
}
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

251
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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: poll01
*
* Test Description:
* Verify that valid open file descriptor must be provided to poll() to
* succeed.
*
* Expected Result:
* poll should return the correct values when an valid file descriptor is
* provided.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
*
* Usage: <for command-line>
* poll01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* None.
*/
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/wait.h>
#include <sys/poll.h>
#include "test.h"
#include "usctest.h"
#define BUF_SIZE 512
char *TCID="poll01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int fildes[2]; /* file descriptors of the pipe. */
struct pollfd fds[1]; /* struct. for poll() */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
pid_t cpid; /* child process id */
char write_buf[] = "Testing\0"; /* buffer string for write */
char read_buf[BUF_SIZE]; /* buffer for read-end of pipe */
int status; /* exit status of child process */
int rval;
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *)NULL, NULL);
if (msg != (char *)NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count = 0;
/*
* Call poll() with the TEST macro.
*/
TEST(poll(fds, 1, -1));
/* check return code of poll() */
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "poll() failed on write, errno=%d"
" : %s", TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
/* write the message to the pipe */
if (write(fildes[1], write_buf, strlen(write_buf))
< strlen(write_buf)) {
tst_brkm(TBROK, cleanup, "write() failed on write "
"to pipe, error:%d", errno);
}
/* Fork child process */
if ((cpid = fork()) == -1) {
tst_brkm(TBROK, cleanup, "fork() failed");
}
if (cpid == 0) { /* Child process */
/*
* close writing end of pipe and read from
* the pipe
*/
if (close(fildes[1]) == -1) {
tst_brkm(TFAIL, NULL, "close() failed on write "
"endof pipe, errno:%d", errno);
exit(1);
}
/*
* Set poll() data structures to check
* if data is present on read
*/
fds[0].fd = fildes[0];
fds[0].events = POLLIN;
/*
* If data are present, then read the data. If poll()
* and read() return expected values, then the
* functionality of poll() is correct.
*/
rval = (poll(fds, 1, -1));
if (rval == -1) {
tst_resm(TFAIL, "poll() failed on read - "
"errno=%d : %s",
TEST_ERRNO, strerror(errno));
exit(1);
}
/* Read data from read end of pipe */
if (read(fildes[0], read_buf, sizeof(read_buf)) !=
strlen(write_buf)) {
tst_brkm(TFAIL, NULL, "read() failed - "
"error:%d", errno);
exit(1);
}
/* Now, do the actual comparision */
if (memcmp(read_buf, write_buf, strlen(write_buf))) {
tst_resm(TFAIL, "Data from reading pipe "
"are different");
exit(1);
}
/* Everything is fine, exit normally */
exit(0);
} else { /* Parent process */
/* Wait for child to complete execution */
wait(&status);
if (WEXITSTATUS(status) == 1) {
tst_resm(TFAIL, "child exited abnormally");
} else {
tst_resm(TPASS,
"Functionality of poll() successful");
}
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
* Creat read/write pipe using pipe().
* Set poll data structures to check writing to the pipe.
*/
void
setup()
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Creat read/write pipe */
if (pipe(fildes) < 0) {
tst_brkm(TBROK, tst_exit,
"pipe() failed to create interprocess channel");
}
/* Set poll data structures */
fds[0].fd = fildes[1];
fds[0].events = POLLOUT;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* close read end of pipe if still open.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* close read end of pipe if still open */
if (close(fildes[0]) < 0) {
tst_brkm(TFAIL, NULL, "close() failed on read-end of pipe, "
"errno:%d", errno);
}
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* read01.c
*
* DESCRIPTION
* Testcase to check if read returns the number of bytes read correctly.
*
* ALGORITHM
* Create a file and write some bytes out to it.
* Attempt to read more than written.
* Check the return count, and the read buffer. The read buffer should be
* same as the write buffer.
*
* USAGE: <for command-line>
* read01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None
*/
#include <stdio.h>
#include <fcntl.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
void cleanup(void);
void setup(void);
char *TCID = "read01";
int TST_TOTAL = 1;
extern int Tst_count;
#define TST_SIZE 26 /* could also do strlen(palfa) */
char fname[255];
char palfa[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" ;
int fild;
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int n;
int rfild;
char prbuf[BUFSIZ];
/*
* parse standard options
*/
if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup(); /* global setup for test */
/* check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
Tst_count = 0; /* reset Tst_count while looping */
if ((rfild = open(fname, O_RDONLY)) == -1) {
tst_brkm(TBROK, cleanup, "can't open for reading");
/*NOTREACHED*/
}
TEST(read(rfild, prbuf, BUFSIZ));
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "call failed unexpectedly");
continue;
}
if (STD_FUNCTIONAL_TEST) {
if (TEST_RETURN != TST_SIZE) {
tst_resm(TFAIL, "Bad read count - got %d - "
"expected %d", TEST_RETURN, TST_SIZE);
continue;
}
if (memcmp(palfa, prbuf, TST_SIZE) != 0) {
tst_resm(TFAIL, "read buffer not equal "
"to write buffer");
continue;
}
tst_resm(TPASS, "functionality of read() is correct");
} else {
tst_resm(TPASS, "call succeeded");
}
if (close(rfild) == -1) {
tst_brkm(TBROK, cleanup, "close() failed");
/*NOTREACHED*/
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup(void)
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
umask(0);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
sprintf(fname,"tfile_%d",getpid());
if ((fild = creat(fname, 0777)) == -1) {
tst_brkm(TBROK, cleanup, "creat(%s, 0777) Failed, errno = %d"
" : %s", fname, errno, strerror(errno));
/*NOTREACHED*/
}
if (write(fild, palfa, TST_SIZE) != TST_SIZE) {
tst_brkm(TBROK, cleanup, "can't write to Xread");
/*NOTREACHED*/
}
close (fild);
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at completion or
* premature exit.
*/
void
cleanup(void)
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Remove tmp dir and all files in it */
unlink(fname);
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name : readlink01
*
* Test Description :
* Verify that, readlink will succeed to read the contents of the symbolic
* link created the process.
*
* Expected Result:
* readlink() should return the contents of symbolic link path in the buffer
* on success.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* readlink01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* This test should be run by 'non-super-user' only.
*
*/
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/stat.h>
#include "test.h"
#include "usctest.h"
#define TESTFILE "testfile"
#define SYMFILE "slink_file"
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
#define MAX_SIZE 256
char *TCID="readlink01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_val; /* strlen of testfile */
void setup(); /* Setup function for the test */
void cleanup(); /* Cleanup function for the test */
int
main(int ac, char **av)
{
char buffer[MAX_SIZE]; /* temporary buffer to hold symlink contents*/
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *)NULL, NULL);
if (msg != (char *)NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call readlink(2) to read the contents of
* symlink into a buffer.
*/
TEST(readlink(SYMFILE, buffer, sizeof(buffer)));
/* Check return code of readlink(2) */
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "readlink() on %s failed, errno=%d : %s"
, SYMFILE, TEST_ERRNO, strerror(TEST_ERRNO));
continue;
}
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Compare the return value of readlink()
* with the expected value which is the
* strlen() of testfile.
*/
if (TEST_RETURN == exp_val) {
/* Check for the contents of buffer */
if (memcmp(buffer, TESTFILE, exp_val) != 0) {
tst_resm(TFAIL, "Pathname %s and buffer"
" contents %s differ",
TESTFILE, buffer);
} else {
tst_resm(TPASS, "readlink() "
"functionality on '%s' is "
"correct", SYMFILE);
}
} else {
tst_resm(TFAIL, "readlink() return value %d "
"does't match, Expected %d",
TEST_RETURN, exp_val);
}
} else {
tst_resm(TPASS, "call succeeded");
}
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
*
* Create a temporary directory and change directory to it.
* Create a test file under temporary directory and close it
* Create a symbolic link of testfile.
*/
void
setup()
{
int fd; /* file handle for testfile */
/* make sure test is not being run as root */
if (0 == geteuid()) {
tst_brkm(TBROK, tst_exit, "Must not run test as root");
}
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
if ((fd = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) failed, errno=%d : %s",
TESTFILE, FILE_MODE, errno, strerror(errno));
}
if (close(fd) == -1) {
tst_resm(TWARN, "close(%s) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
}
/* Create a symlink of testfile under temporary directory */
if (symlink(TESTFILE, SYMFILE) < 0) {
tst_brkm(TBROK, cleanup,
"symlink(%s, %s) failed, errno=%d : %s",
TESTFILE, SYMFILE, errno, strerror(errno));
}
/* Get the strlen of testfile */
exp_val = strlen(TESTFILE);
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name : readlink03
*
* Test Description :
* Verify that,
* 1) readlink(2) returns -1 and sets errno to EACCES if search/write
* permission is denied in the directory where the symbolic link
* resides.
* 2) readlink(2) returns -1 and sets errno to EINVAL if the buffer size
* is not positive.
* 3) readlink(2) returns -1 and sets errno to EINVAL if the specified
* file is not a symbolic link file.
* 4) readlink(2) returns -1 and sets errno to ENAMETOOLONG if the
* pathname component of symbolic link is too long (ie, > PATH_MAX).
* 5) readlink(2) returns -1 and sets errno to ENOENT if the component of
* symbolic link points to an empty string.
*
* Expected Result:
* readlink() should fail with return value -1 and set expected errno.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* if errno set == expected errno
* Issue sys call fails with expected return value and errno.
* Otherwise,
* Issue sys call fails with unexpected errno.
* Otherwise,
* Issue sys call returns unexpected value.
*
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory(s)/file(s) created.
*
* Usage: <for command-line>
* readlink03 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS:
* This test should be executed by 'non-super-user' only.
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include "test.h"
#include "usctest.h"
#define MODE_RWX S_IRWXU | S_IRWXG | S_IRWXO
#define FILE_MODE S_IRUSR | S_IRGRP | S_IROTH
#define DIR_TEMP "testdir_1"
#define TESTFILE "testfile"
#define TEST_FILE1 "testdir_1/tfile_1"
#define SYM_FILE1 "testdir_1/sfile_1"
#define TEST_FILE2 "tfile_2"
#define SYM_FILE2 "sfile_2"
#define MAX_SIZE 256
char *TCID="readlink03"; /* Test program identifier. */
int TST_TOTAL=5; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={EACCES, EINVAL, ENAMETOOLONG, ENOENT, 0};
int no_setup();
int setup1(); /* setup function to test symlink for EACCES */
int setup2(); /* setup function to test symlink for EEXIST */
int lpath_setup(); /* setup function to test chmod for ENAMETOOLONG */
char Longpathname[PATH_MAX+2];
struct test_case_t { /* test case struct. to hold ref. test cond's*/
char *link;
char *desc;
int exp_errno;
size_t buf_siz;
int (*setupfunc)();
} Test_cases[] = {
#ifndef __CYGWIN__
{ SYM_FILE1, "No Search permissions to process", EACCES, 1, setup1 },
{ SYM_FILE2, "Buffer size is not positive", EINVAL, -1, setup2 },
{ TEST_FILE2, "File is not symbolic link", EINVAL, 1, no_setup },
#else
{ TEST_FILE2, "File is not symbolic link", EINVAL, 1, setup2 },
#endif
{ Longpathname, "Symlink path too long", ENAMETOOLONG, 1, lpath_setup },
{ "", "Symlink Pathname is empty", ENOENT, 1, no_setup },
{ NULL, NULL, 0, 0, no_setup }
};
extern void setup(); /* Setup function for the test */
extern void cleanup(); /* Cleanup function for the test */
int
main(int ac, char **av)
{
char buffer[MAX_SIZE]; /* temporary buffer to hold symlink contents*/
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char *sym_file; /* symbolic link file name */
char *test_desc; /* test specific error message */
int i; /* counter to test different test conditions */
size_t buf_size; /* size of buffer for readlink */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *)NULL, NULL);
if (msg != (char *)NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
/*
* Invoke setup function to call individual test setup functions
* to simulate test conditions.
*/
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
for (i = 0; Test_cases[i].desc != NULL; i++) {
sym_file = Test_cases[i].link;
test_desc = Test_cases[i].desc;
buf_size = Test_cases[i].buf_siz;
if (buf_size == 1) {
buf_size = sizeof(buffer);
}
/*
* Call readlink(2) to test different test conditions.
* verify that it fails with -1 return value and sets
* appropriate errno.
*/
TEST(readlink(sym_file, buffer, buf_size));
/* Check return code of readlink(2) */
if (TEST_RETURN != -1) {
tst_resm(TFAIL, "readlink() returned %d, "
"expected -1, errno:%d", TEST_RETURN,
Test_cases[i].exp_errno);
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == Test_cases[i].exp_errno) {
tst_resm(TPASS, "readlink(), %s, returned "
"errno %d", test_desc, TEST_ERRNO);
tst_resm(TPASS, "readlink(), %s, returned "
"errno %d", test_desc, TEST_ERRNO);
} else {
tst_resm(TFAIL, "readlink() failed, %s, "
"errno=%d, expected errno=%d",
test_desc, TEST_ERRNO,
Test_cases[i].exp_errno);
}
} /* End of TEST CASE LOOPING. */
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
*
* Create a temporary directory and change directory to it.
* Call test specific setup functions.
*/
void
setup()
{
int i;
/* make sure test is not being run as root */
if (0 == geteuid()) {
tst_brkm(TBROK, tst_exit, "Must not run test as root");
}
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* call individual setup functions */
for (i = 0; Test_cases[i].desc != NULL; i++) {
Test_cases[i].setupfunc();
}
}
/*
* no_setup() - Some test conditions for readlink(2) do not any setup.
*/
int
no_setup()
{
return 0;
}
/*
* setup1() - setup function for a test condition for which readlink(2)
* returns -1 and sets errno to EACCES.
*
* Create a test directory under temporary directory and create a test file
* under this directory with mode "0666" permissions.
* Create a symlink of testfile under test directory.
* Modify the mode permissions on test directory such that process will not
* have search permissions on test directory.
*/
int
setup1()
{
int fd; /* file handle for testfile */
if (mkdir(DIR_TEMP, MODE_RWX) < 0) {
tst_brkm(TBROK, cleanup, "mkdir(2) of %s failed", DIR_TEMP);
}
if ((fd = open(TEST_FILE1, O_RDWR|O_CREAT, 0666)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, 0666) failed, errno=%d : %s",
TEST_FILE1, errno, strerror(errno));
}
if (close(fd) == -1) {
tst_brkm(TBROK, cleanup, "close(%s) failed, errno=%d : %s",
TEST_FILE1, errno, strerror(errno));
}
/* Creat a symbolic link of testfile under test directory */
if (symlink(TEST_FILE1, SYM_FILE1) < 0) {
tst_brkm(TBROK, cleanup, "symlink of %s failed", TEST_FILE1);
}
/* Modify mode permissions on test directory */
if (chmod(DIR_TEMP, FILE_MODE) < 0) {
tst_brkm(TBROK, cleanup, "chmod(2) of %s failed", DIR_TEMP);
}
return 0;
}
/*
* setup2() - setup function for a test condition for which readlink(2)
* returns -1 and sets errno to EINVAL.
*
* Create a testfile under temporary directory and create a symlink
* file of it.
*/
int
setup2()
{
int fd; /* file handle for testfile */
/* Creat a testfile and close it */
if ((fd = open(TEST_FILE2, O_RDWR|O_CREAT, 0666)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, 0666) failed, errno=%d : %s",
TEST_FILE2, errno, strerror(errno));
}
if (close(fd) == -1) {
tst_brkm(TBROK, cleanup, "close(%s) failed, errno=%d : %s",
TEST_FILE2, errno, strerror(errno));
}
/* Creat a symlink of testfile created above */
if (symlink(TEST_FILE2, SYM_FILE2) < 0) {
tst_brkm(TBROK, cleanup, "symlink() failed to create %s in "
"setup2, error=%d", SYM_FILE2, errno);
}
return 0;
}
/*
* lpath_setup() - setup to create a node with a name length exceeding
* the MAX. length of PATH_MAX.
*/
int
lpath_setup()
{
int i; /* counter variable */
for (i = 0; i <= (PATH_MAX + 1); i++) {
Longpathname[i] = 'a';
}
return 0;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*
* Restore the mode permissions on test directory.
* Remove the temporary directory created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Restore mode permissions on test directory created in setup2() */
if (chmod(DIR_TEMP, MODE_RWX) < 0) {
tst_brkm(TBROK, NULL, "chmod(2) of %s failed", DIR_TEMP);
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

264
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@ -0,0 +1,264 @@
/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* rename01
*
* DESCRIPTION
* This test will verify the rename(2) syscall basic functionality.
* Verify rename() works when the "new" file or directory does not exist.
*
* ALGORITHM
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* 1. "old" is plain file, new does not exists
* create the "old" file, make sure the "new" file
* dose not exist
* rename the "old" to the "new" file
* verify the "new" file points to the "old" file
* verify the "old" file does not exist
*
* 2. "old" is a directory,"new" does not exists
* create the "old" directory, make sure "new"
* dose not exist
* rename the "old" to the "new"
* verify the "new" points to the "old"
* verify the "old" does not exist
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* USAGE
* rename01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None.
*/
#include <sys/types.h>
#include <sys/fcntl.h>
#include <sys/stat.h>
#include <unistd.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
void setup();
void cleanup();
extern void do_file_setup(char *);
char *TCID="rename01"; /* Test program identifier. */
int TST_TOTAL=2; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
char fname[255], mname[255];
char fdir[255], mdir[255];
struct stat buf1;
dev_t f_olddev, d_olddev;
ino_t f_oldino, d_oldino;
struct test_case_t {
char *name1;
char *name2;
char *desc;
dev_t *olddev;
ino_t *oldino;
} TC[] = {
/* comment goes here */
{fname, mname, "file", &f_olddev, &f_oldino},
/* comment goes here */
{fdir, mdir, "directory", &d_olddev, &d_oldino}
};
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int i;
/*
* parse standard options
*/
if ((msg=parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
/*
* perform global setup for test
*/
setup();
/*
* check looping state if -i option given
*/
for (lc=0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping. */
Tst_count=0;
/* loop through the test cases */
for (i=0; i<TST_TOTAL; i++) {
TEST(rename(TC[i].name1, TC[i].name2));
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "call failed unexpectedly");
continue;
}
if (STD_FUNCTIONAL_TEST) {
if (stat(TC[i].name2, &buf1) == -1) {
tst_brkm(TBROK, cleanup, "stat of %s "
"failed", TC[i].desc);
/* NOTREACHED */
}
/*
* verify the new file or directory is the
* same as the old one
*/
if (buf1.st_dev != *TC[i].olddev ||
buf1.st_ino != *TC[i].oldino) {
tst_resm(TFAIL, "rename() failed: the "
"new %s points to a different "
"inode/location", TC[i].desc);
continue;
}
/*
* verify that the old file or directory
* does not exist
*/
if (stat(fname, &buf1) != -1) {
tst_resm(TFAIL, "the old %s still "
"exists", TC[i].desc);
continue;
}
tst_resm(TPASS, "functionality is correct "
"for renaming a %s", TC[i].desc);
} else {
tst_resm(TPASS, "call succeeded on %s rename",
TC[i].desc);
}
}
/* reset things in case we are looping */
if (rename(mname, fname) == -1) {
tst_brkm(TBROK, cleanup, "file rename failed");
}
if (rename(mdir, fdir) == -1) {
tst_brkm(TBROK, cleanup, "directory rename failed");
}
} /* End for TEST_LOOPING */
/*
* cleanup and exit
*/
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Create a temporary directory and make it current. */
tst_tmpdir();
sprintf(fname,"./tfile_%d",getpid());
sprintf(mname,"./rnfile_%d",getpid());
sprintf(fdir,"./tdir_%d",getpid());
sprintf(mdir,"./rndir_%d",getpid());
/* create the "old" file */
do_file_setup(fname);
if (stat(fname, &buf1)== -1) {
tst_brkm(TBROK,cleanup, "failed to stat file %s"
"in setup()", fname);
/* NOTREACHED */
}
f_olddev = buf1.st_dev;
f_oldino = buf1.st_ino;
/* create "old" directory */
if (mkdir(fdir, 00770) == -1) {
tst_brkm(TBROK, cleanup, "Could not create directory %s", fdir);
/*NOTREACHED*/
}
if (stat(fdir, &buf1) == -1) {
tst_brkm(TBROK, cleanup, "failed to stat directory %s"
"in setup()", fname);
/* NOTREACHED */
}
d_olddev = buf1.st_dev;
d_oldino = buf1.st_ino;
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/*
* Remove the temporary directory.
*/
tst_rmdir();
/*
* Exit with return code appropriate for results.
*/
tst_exit();
}

2
winsup/testsuite/winsup.api/ltp/rename02.c
View File

@ -135,7 +135,7 @@ int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
const char *msg; /* message returned from parse_opts */
/***************************************************************
* parse standard options

206
winsup/testsuite/winsup.api/ltp/rename08.c Normal file
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@ -0,0 +1,206 @@
/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* rename08
*
* DESCRIPTION
* This test will verify that rename(2) syscall failed in EFAULT
*
* ALGORITHM
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
* Create a valid file to use in the rename() call.
*
* Test:
* Loop if the proper options are given.
* 1. "old" is a valid file, newpath points to address
* outside allocated address space
* rename the "old" to the "new" file
* verify rename() failed with error EFAULT
*
* 2. "old" points to address outside allocated address space
* ,"new" is a valid file
* rename the "old" to the "new"
* verify rename() failed with error EFAULT
*
* 3. oldpath and newpath are all NULL
* try to rename NULL to NULL
* verify rename() failed with error EFAULT
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.*
* USAGE
* rename08 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None.
*/
#include <sys/types.h>
#include <sys/fcntl.h>
#include <unistd.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
void setup();
void cleanup();
extern void do_file_setup(char *);
char *TCID="rename08"; /* Test program identifier. */
int TST_TOTAL=3; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={EFAULT, 0}; /* List must end with 0 */
int fd;
char fname[255];
struct test_case_t {
char *fd;
char *fd2;
int error;
} TC[] = {
/* "new" file is invalid - EFAULT */
{fname, (char *)-1, EFAULT},
/* "old" file is invalid - EFAULT */
{(char *)-1, fname, EFAULT},
/* both files are NULL - EFAULT */
{NULL, NULL, EFAULT}
};
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int i;
/*
* parse standard options
*/
if ((msg=parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
/*
* perform global setup for test
*/
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/*
* check looping state if -i option given
*/
for (lc=0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping. */
Tst_count=0;
/* loop through the test cases */
for (i = 0; i < TST_TOTAL; i++) {
TEST(rename(TC[i].fd, TC[i].fd2));
if (TEST_RETURN != -1) {
tst_resm(TFAIL, "call succeeded unexpectedly");
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == TC[i].error) {
tst_resm(TPASS, "expected failure - "
"errno = %d : %s", TEST_ERRNO,
strerror(TEST_ERRNO));
} else {
tst_resm(TFAIL, "unexpected error - %d : %s - "
"expected %d", TEST_ERRNO,
strerror(TEST_ERRNO), TC[i].error);
}
}
} /* End for TEST_LOOPING */
/*
* cleanup and exit
*/
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Create a temporary directory and make it current. */
tst_tmpdir();
sprintf(fname,"./tfile_%d",getpid());
do_file_setup(fname);
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/*
* Remove the temporary directory.
*/
tst_rmdir();
/*
* Exit with return code appropriate for results.
*/
tst_exit();
}

204
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@ -0,0 +1,204 @@
/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* rename10
*
* DESCRIPTION
* This test will verify that rename(2) syscall fails with ENAMETOOLONG
* and ENOENT
*
* ALGORITHM
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
* create the "old" file
*
* Test:
* Loop if the proper options are given.
* 1. rename the "old" to the "new" file
* verify rename() failed with error ENAMETOOLONG
*
* 2. "new" path contains a directory that does not exist
* rename the "old" to the "new"
* verify rename() failed with error ENOENT
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.*
*
* USAGE
* rename10 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None.
*/
#include <sys/types.h>
#include <sys/fcntl.h>
#include <unistd.h>
#include <errno.h>
#include "test.h"
#include "usctest.h"
void setup();
void cleanup();
extern void do_file_setup(char *);
char *TCID="rename10"; /* Test program identifier. */
int TST_TOTAL=2; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
char badmname[] = "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyzabcdefghijklmnopqrstmnopqrstuvwxyz";
int exp_enos[]={ENAMETOOLONG, ENOENT, 0}; /* List must end with 0 */
int fd;
char fname[255], mname[255];
char mdir[255];
struct test_case_t {
char *fd1;
char *fd2;
int error;
} TC[] = {
/* badmname is too long for a file name - ENAMETOOLONG */
{fname, badmname, ENAMETOOLONG},
/* mname contains a directory component which does not exist - ENOENT */
{fname, mname, ENOENT}
};
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int i;
/*
* parse standard options
*/
if ((msg=parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
/*
* perform global setup for test
*/
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/*
* check looping state if -i option given
*/
for (lc=0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping. */
Tst_count=0;
/* loop through the test cases */
for (i=0; i < TST_TOTAL; i++) {
TEST(rename(TC[i].fd1, TC[i].fd2));
if (TEST_RETURN != -1) {
tst_resm(TFAIL, "call succeeded unexpectedly");
continue;
}
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == TC[i].error) {
tst_resm(TPASS, "expected failure - "
"errno = %d : %s", TEST_ERRNO,
strerror(TEST_ERRNO));
} else {
tst_resm(TFAIL, "unexpected error - %d : %s - "
"expected %d", TEST_ERRNO,
strerror(TEST_ERRNO), TC[i].error);
}
}
} /* End for TEST_LOOPING */
/*
* cleanup and exit
*/
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Create a temporary directory and make it current. */
tst_tmpdir();
sprintf(fname,"./tfile_%d",getpid());
sprintf(mdir,"./rndir_%d",getpid());
sprintf(mname,"%s/rnfile_%d",mdir,getpid());
do_file_setup(fname);
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/*
* Remove the temporary directory.
*/
tst_rmdir();
/*
* Exit with return code appropriate for results.
*/
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* rmdir01
*
* DESCRIPTION
* This test will verify that rmdir(2) syscall basic functionality.
* verify rmdir(2) returns a value of 0 and the directory being
* removed
*
* ALGORITHM
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* make a directory tstdir
* call rmdir(tstdir), check the return value
* verify the directory tstdir does not exists.
*
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.*
* USAGE
* rmdir01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* HISTORY
* 07/2001 Ported by Wayne Boyer
*
* RESTRICTIONS
* None.
*/
#include <errno.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#include "test.h"
#include "usctest.h"
void setup();
void cleanup();
#define PERMS 0777
char *TCID="rmdir01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
char tstdir [100];
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
struct stat buf;
/*
* parse standard options
*/
if ((msg=parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL) {
tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
}
/*
* perform global setup for test
*/
setup();
/*
* check looping state if -i option given
*/
for (lc=0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping. */
Tst_count=0;
/*
* TEST rmdir() base functionality
*/
/* Initialize the test directory name */
/* create a directory */
if ( mkdir(tstdir, PERMS) == -1 ) {
tst_brkm(TBROK, cleanup, "mkdir(%s, %#o) Failed",
tstdir, PERMS);
/*NOTREACHED*/
}
/* call rmdir using TEST macro */
TEST(rmdir(tstdir));
if (TEST_RETURN == -1 ) {
tst_resm(TFAIL, "rmdir(%s) Failed", tstdir);
continue;
}
if (STD_FUNCTIONAL_TEST) {
/* check whether tstdir been removed */
if (stat(tstdir, &buf) != -1) {
tst_resm(TFAIL, "directory %s still exists",
tstdir);
continue;
} else {
tst_resm(TPASS, "directory has been removed");
}
} else {
tst_resm(TPASS, "call succeeded");
}
} /* End for TEST_LOOPING */
/*
* cleanup and exit
*/
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
/* Create a temporary directory and make it current. */
tst_tmpdir();
sprintf(tstdir,"./tstdir_%d",getpid());
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/*
* Remove the temporary directory.
*/
tst_rmdir();
/*
* Exit with return code appropriate for results.
*/
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: stat01
*
* Test Description:
* Verify that, stat(2) succeeds to get the status of a file and fills the
* stat structure elements.
*
* Expected Result:
* stat() should return value 0 on success and fills the stat structure
* elements with the specified 'file' information.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* stat01 [-c n] [-e] [-f] [-i n] [-I x] [-p x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions:
*
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/fcntl.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <pwd.h>
#include "test.h"
#include "usctest.h"
#define FILE_MODE 0644
#define TESTFILE "testfile"
#define FILE_SIZE 1024
#define BUF_SIZE 256
#define MASK 0777
char *TCID="stat01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={0};
uid_t User_id; /* Owner id of the test file */
gid_t Group_id; /* Group id of the test file */
char nobody_uid[] = "nobody";
struct passwd *ltpuser;
void setup(); /* Setup function for the test */
void cleanup(); /* Cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat structure buffer */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
/*NOTREACHED*/
}
/* Perform global setup for test */
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count = 0;
/*
* Call stat(2) to get the status of
* specified 'file' into stat structure.
*/
TEST(stat(TESTFILE, &stat_buf));
/* check return code of stat(2) */
if (TEST_RETURN == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
tst_resm(TFAIL, \
"stat(%s, &stat_buf) Failed, errno=%d : %s",
TESTFILE, TEST_ERRNO, strerror(TEST_ERRNO));
} else {
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
stat_buf.st_mode &= ~S_IFREG;
/*
* Verify the data returned by stat(2)
* aganist the expected data.
*/
if ((stat_buf.st_uid != User_id) || \
(stat_buf.st_gid != Group_id) || \
(stat_buf.st_size != FILE_SIZE) || \
((stat_buf.st_mode & MASK) != FILE_MODE)) {
tst_resm(TFAIL, "Functionality of "
"stat(2) on '%s' Failed",
TESTFILE);
} else {
tst_resm(TPASS, "Functionality of "
"stat(2) on '%s' Succcessful",
TESTFILE);
}
} else {
tst_resm(TINFO, "Call succeeded");
}
}
Tst_count++; /* incr. TEST_LOOP counter */
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - Performs setup function for the test.
* Creat a temporary directory and change directory to it.
* Creat a testfile and write some known data into it.
* Get the effective uid/gid of test process.
*/
void
setup()
{
int i, fd;
char tst_buff[BUF_SIZE];
int wbytes;
int write_len = 0;
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
#if 0
/* Switch to nobody user for correct error code collection */
if (geteuid() != 0) {
tst_brkm(TBROK, tst_exit, "Test must be run as root");
}
ltpuser = getpwnam(nobody_uid);
if (setuid(ltpuser->pw_uid) == -1) {
tst_resm(TINFO, "setuid failed to "
"to set the effective uid to %d",
ltpuser->pw_uid);
perror("setuid");
}
#endif
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -i option.
* You want to make sure you do this before you create your temporary
* directory.
*/
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
if ((fd = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d : %s",
TESTFILE, FILE_MODE, errno, strerror(errno));
/*NOTREACHED*/
}
/* Fill the test buffer with the known data */
for (i = 0; i < BUF_SIZE; i++) {
tst_buff[i] = 'a';
}
/* Write to the file 1k data from the buffer */
while (write_len < FILE_SIZE) {
if ((wbytes = write(fd, tst_buff, sizeof(tst_buff))) <= 0) {
tst_brkm(TBROK, cleanup,
"write(2) on %s Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
/*NOTREACHED*/
} else {
write_len += wbytes;
}
}
/* Close the testfile created */
if (close(fd) == -1) {
tst_resm(TWARN, "close(%s) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
}
/* Get the uid/gid of the process */
User_id = getuid();
Group_id = getgid();
} /* End setup() */
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the test file and temporary directory created.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: stat02
*
* Test Description:
* Verify that, stat(2) succeeds to get the status of a file and fills the
* stat structure elements though process doesn't have read access to the
* file.
*
* Expected Result:
* stat() should return value 0 on success and the stat structure elements
* should be filled with specified 'file' information.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* stat02 [-c n] [-e] [-f] [-i n] [-I x] [-p x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions:
*
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/fcntl.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <pwd.h>
#include "test.h"
#include "usctest.h"
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
#define TESTFILE "testfile"
#define FILE_SIZE 1024
#define BUF_SIZE 256
#define NEW_MODE 0222
#define MASK 0777
char *TCID="stat02"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={0};
uid_t User_id; /* eff. user id/group id of test process */
gid_t Group_id;
char nobody_uid[] = "nobody";
struct passwd *ltpuser;
void setup(); /* Setup function for the test */
void cleanup(); /* Cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat structure buffer */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count = 0;
/*
* Call stat(2) to get the status of
* specified 'file' into stat structure.
*/
TEST(stat(TESTFILE, &stat_buf));
/* check return code of stat(2) */
if (TEST_RETURN == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
tst_resm(TFAIL,
"stat(%s, &stat_buf) Failed, errno=%d : %s",
TESTFILE, TEST_ERRNO, strerror(TEST_ERRNO));
} else {
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
stat_buf.st_mode &= ~S_IFREG;
/*
* Verify the data returned by stat(2)
* aganist the expected data.
*/
if ((stat_buf.st_uid != User_id) || \
(stat_buf.st_gid != Group_id) || \
(stat_buf.st_size != FILE_SIZE) || \
((stat_buf.st_mode & MASK) != NEW_MODE)) {
tst_resm(TFAIL, "Functionality of "
"stat(2) on '%s' Failed",
TESTFILE);
} else {
tst_resm(TPASS, "Functionality of "
"stat(2) on '%s' Succcessful",
TESTFILE);
}
} else {
tst_resm(TPASS, "Call succeeded");
}
}
Tst_count++; /* incr TEST_LOOP counter */
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - Performs setup function for the test.
* Creat a temporary directory and change directory to it.
* Creat a testfile and write some data into it.
* Modify the mode permissions of testfile such that test process
* has read-only access to testfile.
*/
void
setup()
{
int i, fd; /* counter, file handle for file */
char tst_buff[BUF_SIZE]; /* data buffer for file */
int wbytes; /* no. of bytes written to file */
int write_len = 0;
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
#if 0
/* Switch to nobody user for correct error code collection */
if (geteuid() != 0) {
tst_brkm(TBROK, tst_exit, "Test must be run as root");
}
ltpuser = getpwnam(nobody_uid);
if (setuid(ltpuser->pw_uid) == -1) {
tst_resm(TINFO, "setuid failed to "
"to set the effective uid to %d",
ltpuser->pw_uid);
perror("setuid");
}
#endif
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -i option.
* You want to make sure you do this before you create your temporary
* directory.
*/
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
if ((fd = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d : %s",
TESTFILE, FILE_MODE, errno, strerror(errno));
/*NOTREACHED*/
}
/* Fill the test buffer with the known data */
for (i = 0; i < BUF_SIZE; i++) {
tst_buff[i] = 'a';
}
/* Write to the file 1k data from the buffer */
while (write_len < FILE_SIZE) {
if ((wbytes = write(fd, tst_buff, sizeof(tst_buff))) <= 0) {
tst_brkm(TBROK, cleanup,
"write(2) on %s Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
/*NOTREACHED*/
} else {
write_len += wbytes;
}
}
if (close(fd) == -1) {
tst_resm(TWARN, "close(%s) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
}
/* Modify mode permissions on the testfile */
if (chmod(TESTFILE, NEW_MODE) < 0) {
tst_brkm(TBROK, cleanup,
"chmod(2) on %s Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
/*NOTREACHED*/
}
/* Get the uid/gid of the process */
User_id = getuid();
Group_id = getgid();
} /* End setup() */
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the temporary directory and file created.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: stat03
*
* Test Description:
* Verify that,
* 1) stat(2) returns -1 and sets errno to EACCES if search permission is
* denied on a component of the path prefix.
* 2) stat(2) returns -1 and sets errno to ENOENT if the specified file
* does not exists or empty string.
* 3) stat(2) returns -1 and sets errno to EFAULT if pathname points
* outside user's accessible address space.
* 4) stat(2) returns -1 and sets errno to ENAMETOOLONG if the pathname
* component is too long.
* 5) stat(2) returns -1 and sets errno to ENOTDIR if the directory
* component in pathname is not a directory.
*
* Expected Result:
* stat() should fail with return value -1 and set expected errno.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* if errno set == expected errno
* Issue sys call fails with expected return value and errno.
* Otherwise,
* Issue sys call fails with unexpected errno.
* Otherwise,
* Issue sys call returns unexpected value.
*
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory(s)/file(s) created.
*
* Usage: <for command-line>
* stat03 [-c n] [-e] [-i n] [-I x] [-p x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions:
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <pwd.h>
#include "test.h"
#include "usctest.h"
#define MODE_RWX S_IRWXU | S_IRWXG | S_IRWXO
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
#define DIR_TEMP "testdir_1"
#define TEST_FILE1 "testdir_1/tfile_1"
#define TEST_FILE2 "t_file/tfile_2"
int no_setup();
int setup1(); /* setup function to test chmod for EACCES */
int setup2(); /* setup function to test chmod for ENOTDIR */
int longpath_setup(); /* setup function to test chmod for ENAMETOOLONG */
char nobody_uid[] = "nobody";
struct passwd *ltpuser;
char Longpathname[PATH_MAX+2];
char High_address_node[64];
struct test_case_t { /* test case struct. to hold ref. test cond's*/
char *pathname;
char *desc;
int exp_errno;
int (*setupfunc)();
} Test_cases[] = {
#ifndef __CYGWIN__
{ TEST_FILE1, "No Search permissions to process", EACCES, setup1 },
#endif
{ High_address_node, "Address beyond address space", EFAULT, no_setup },
{ (char *)-1, "Negative address", EFAULT, no_setup },
{ Longpathname, "Pathname too long", ENAMETOOLONG, longpath_setup },
{ "", "Pathname is empty", ENOENT, no_setup },
#ifndef __CYGWIN__
{ TEST_FILE2, "Path contains regular file", ENOTDIR, setup2 },
#endif
{ NULL, NULL, 0, no_setup }
};
char *TCID="stat03"; /* Test program identifier. */
int TST_TOTAL = 6; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={EACCES, EFAULT, ENAMETOOLONG, ENOENT, ENOTDIR, 0};
void setup(); /* Main setup function for the tests */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat structure buffer */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char *file_name; /* ptr. for file name whose mode is modified*/
char *test_desc; /* test specific error message */
int ind; /* counter to test different test conditions */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
/*NOTREACHED*/
}
/*
* Invoke setup function to call individual test setup functions
* to simulate test conditions.
*/
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
for (ind = 0; Test_cases[ind].desc != NULL; ind++) {
file_name = Test_cases[ind].pathname;
test_desc = Test_cases[ind].desc;
if (file_name == High_address_node) {
file_name = (char *)get_high_address();
}
/*
* Call stat(2) to test different test conditions.
* verify that it fails with -1 return value and
* sets appropriate errno.
*/
TEST(stat(file_name, &stat_buf));
/* Check return code from stat(2) */
if (TEST_RETURN == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == Test_cases[ind].exp_errno) {
tst_resm(TPASS,
"stat() fails, %s, errno:%d",
test_desc, TEST_ERRNO);
} else {
tst_resm(TFAIL, "stat() fails, %s,
errno:%d, expected errno:%d",
test_desc, TEST_ERRNO,
Test_cases[ind].exp_errno);
}
} else {
tst_resm(TFAIL, "stat(2) returned %d,
expected -1, errno:%d", TEST_RETURN,
Test_cases[ind].exp_errno);
}
} /* End of TEST CASE LOOPING. */
Tst_count++; /* incr TEST_LOOP counter */
} /* End for TEST_LOOPING */
/*
* Invoke cleanup() to delete the test directory/file(s) created
* in the setup().
*/
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup(void) - performs all ONE TIME setup for this test.
* Exit the test program on receipt of unexpected signals.
* Create a temporary directory and change directory to it.
* Invoke individual test setup functions according to the order
* set in struct. definition.
*/
void
setup()
{
int ind; /* counter for setup functions */
/* Capture unexpected signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
#if 0
/* Switch to nobody user for correct error code collection */
if (geteuid() != 0) {
tst_brkm(TBROK, tst_exit, "Test must be run as root");
}
ltpuser = getpwnam(nobody_uid);
if (setuid(ltpuser->pw_uid) == -1) {
tst_resm(TINFO, "setuid failed to "
"to set the effective uid to %d",
ltpuser->pw_uid);
perror("setuid");
}
#endif
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -i option.
* You want to make sure you do this before you create your temporary
* directory.
*/
TEST_PAUSE;
/* Make a temp dir and cd to it */
tst_tmpdir();
/* call individual setup functions */
for (ind = 0; Test_cases[ind].desc != NULL; ind++) {
Test_cases[ind].setupfunc();
}
} /* End setup() */
/*
* int
* no_setup() - Some test conditions for stat(2) do not any setup.
* Hence, this function just returns 0.
* This function simply returns 0.
*/
int
no_setup()
{
return 0;
}
/*
* int
* setup1() - setup function for a test condition for which stat(2)
* returns -1 and sets errno to EACCES.
* Create a test directory under temporary directory and create a test file
* under this directory with mode "0666" permissions.
* Modify the mode permissions on test directory such that process will not
* have search permissions on test directory.
*
* The function returns 0.
*/
int
setup1()
{
int fd; /* file handle for testfile */
/* Creat a test directory */
if (mkdir(DIR_TEMP, MODE_RWX) < 0) {
tst_brkm(TBROK, cleanup, "mkdir(2) of %s failed", DIR_TEMP);
/*NOTREACHED*/
}
/* Creat a test file under above test directory */
if ((fd = open(TEST_FILE1, O_RDWR|O_CREAT, 0666)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, 0666) failed, errno=%d : %s",
TEST_FILE1, errno, strerror(errno));
/*NOTREACHED*/
}
/* Close the test file */
if (close(fd) == -1) {
tst_brkm(TBROK, cleanup,
"close(%s) Failed, errno=%d : %s",
TEST_FILE1, errno, strerror(errno));
/*NOTREACHED*/
}
/* Modify mode permissions on test directory */
if (chmod(DIR_TEMP, FILE_MODE) < 0) {
tst_brkm(TBROK, cleanup, "chmod(2) of %s failed", DIR_TEMP);
/*NOTREACHED*/
}
return 0;
}
/*
* int
* setup2() - setup function for a test condition for which stat(2)
* returns -1 and sets errno to ENOTDIR.
*
* Create a test file under temporary directory so that test tries to
* change mode of a testfile "tfile_2" under "t_file" which happens to be
* another regular file.
*/
int
setup2()
{
int fd; /* File handle for test file */
/* Creat a test file under temporary directory */
if ((fd = open("t_file", O_RDWR|O_CREAT, MODE_RWX)) == -1) {
tst_brkm(TBROK, cleanup,
"open(2) on t_file failed, errno=%d : %s",
errno, strerror(errno));
/*NOTREACHED*/
}
/* Close the test file created above */
if (close(fd) == -1) {
tst_brkm(TBROK, cleanup,
"close(t_file) Failed, errno=%d : %s",
errno, strerror(errno));
/*NOTREACHED*/
}
return 0;
}
/*
* int
* longpath_setup() - setup to create a node with a name length exceeding
* the MAX. length of PATH_MAX.
* This function retruns 0.
*/
int
longpath_setup()
{
int ind; /* counter variable */
for (ind = 0; ind <= (PATH_MAX + 1); ind++) {
Longpathname[ind] = 'a';
}
return 0;
}
/*
* void
* cleanup() - Performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Print test timing stats and errno log if test executed with options.
* Remove temporary directory and sub-directories/files under it
* created during setup().
* Exit the test program with normal exit code.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
#ifndef __CYGWIN__
/* Restore mode permissions on test directory created in setup2() */
if (chmod(DIR_TEMP, MODE_RWX) < 0) {
tst_brkm(TFAIL, NULL, "chmod(2) of %s failed", DIR_TEMP);
}
#endif
/* Remove files and temporary directory created */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name : symlink03
*
* Test Description :
* Verify that,
* 1) symlink(2) returns -1 and sets errno to EACCES if search/write
* permission is denied in the directory where the symbolic link is
* being created.
* 2) symlink(2) returns -1 and sets errno to EEXIST if the specified
* symbolic link already exists.
* 3) symlink(2) returns -1 and sets errno to EFAULT if the specified
* file or symbolic link points to invalid address.
* 4) symlink(2) returns -1 and sets errno to ENAMETOOLONG if the
* pathname component of symbolic link is too long (ie, > PATH_MAX).
* 5) symlink(2) returns -1 and sets errno to ENOTDIR if the directory
* component in pathname of symbolic link is not a directory.
* 6) symlink(2) returns -1 and sets errno to ENOENT if the component of
* symbolic link points to an empty string.
*
* Expected Result:
* symlink() should fail with return value -1 and set expected errno.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* if errno set == expected errno
* Issue sys call fails with expected return value and errno.
* Otherwise,
* Issue sys call fails with unexpected errno.
* Otherwise,
* Issue sys call returns unexpected value.
*
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory(s)/file(s) created.
*
* Usage: <for command-line>
* symlink03 [-c n] [-e] [-i n] [-I x] [-p x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions:
* This test should be executed by 'non-super-user' only.
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include "test.h"
#include "usctest.h"
#define MODE_RWX S_IRWXU | S_IRWXG | S_IRWXO
#define FILE_MODE S_IRUSR | S_IRGRP | S_IROTH
#define DIR_TEMP "testdir_1"
#define TESTFILE "testfile"
#define TEST_FILE1 "testdir_1/tfile_1"
#define SYM_FILE1 "testdir_1/sfile_1"
#define TEST_FILE2 "tfile_2"
#define SYM_FILE2 "sfile_2"
#define TEST_FILE3 "tfile_3"
#define SYM_FILE3 "t_file/sfile_3"
char *TCID="symlink03"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={ENOTDIR, ENOENT, ENAMETOOLONG, EFAULT, EEXIST, EACCES, 0};
int no_setup();
int setup1(); /* setup function to test symlink for EACCES */
int setup2(); /* setup function to test symlink for EEXIST */
int setup3(); /* setup function to test symlink for ENOTDIR */
int longpath_setup(); /* setup function to test chmod for ENAMETOOLONG */
char Longpathname[PATH_MAX+2];
char High_address_node[64];
struct test_case_t { /* test case struct. to hold ref. test cond's*/
char *file;
char *link;
char *desc;
int exp_errno;
int (*setupfunc)();
} Test_cases[] = {
{ TEST_FILE1, SYM_FILE1, "No Search permissions to process", EACCES, setup1 },
{ TEST_FILE2, SYM_FILE2, "Specified symlink already exists", EEXIST, setup2 },
{ TESTFILE, High_address_node, "Address beyond address space", EFAULT, no_setup },
{ TESTFILE, (char *)-1, "Negative address", EFAULT, no_setup },
{ TESTFILE, Longpathname, "Symlink path too long", ENAMETOOLONG, longpath_setup },
{ TESTFILE, "", "Symlink Pathname is empty", ENOENT, no_setup },
#ifndef __CYGWIN__
{ TEST_FILE3, SYM_FILE3, "Symlink Path contains regular file", ENOTDIR, setup3 },
#endif
{ NULL, NULL, NULL, 0, no_setup }
};
extern void setup(); /* Setup function for the test */
extern void cleanup(); /* Cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char *test_file; /* testfile name */
char *sym_file; /* symbolic link file name */
char *test_desc; /* test specific error message */
int ind; /* counter to test different test conditions */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
/*NOTREACHED*/
}
/*
* Invoke setup function to call individual test setup functions
* to simulate test conditions.
*/
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
for (ind = 0; Test_cases[ind].desc != NULL; ind++) {
test_file = Test_cases[ind].file;
sym_file = Test_cases[ind].link;
test_desc = Test_cases[ind].desc;
if (sym_file == High_address_node) {
sym_file = (char *)get_high_address();
}
/*
* Call symlink(2) to test different test conditions.
* verify that it fails with -1 return value and sets
* appropriate errno.
*/
TEST(symlink(test_file, sym_file));
/* Check return code of symlink(2) */
if (TEST_RETURN == -1) {
/*
* Perform functional verification if
* test executed without (-f) option.
*/
TEST_ERROR_LOG(TEST_ERRNO);
if (TEST_ERRNO == Test_cases[ind].exp_errno) {
tst_resm(TPASS, "symlink() Fails, %s, "
"errno=%d", test_desc,
TEST_ERRNO);
} else {
tst_resm(TFAIL, "symlink() Fails, %s, "
"errno=%d, expected errno=%d",
test_desc, TEST_ERRNO,
Test_cases[ind].exp_errno);
}
} else {
tst_resm(TFAIL, "symlink() returned %d, "
"expected -1, errno:%d", TEST_RETURN,
Test_cases[ind].exp_errno);
}
} /* End of TEST CASE LOOPING. */
Tst_count++; /* incr. TEST_LOOP counter */
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Call test specific setup functions.
*/
void
setup()
{
int ind;
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -i option.
* You want to make sure you do this before you create your temporary
* directory.
*/
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* call individual setup functions */
for (ind = 0; Test_cases[ind].desc != NULL; ind++) {
Test_cases[ind].setupfunc();
}
} /* End setup() */
/*
* int
* no_setup() - Some test conditions for mknod(2) do not any setup.
* Hence, this function just returns 0.
* This function simply returns 0.
*/
int
no_setup()
{
return 0;
}
/*
* int
* setup1() - setup function for a test condition for which symlink(2)
* returns -1 and sets errno to EACCES.
* Create a test directory under temporary directory and create a test file
* under this directory with mode "0666" permissions.
* Modify the mode permissions on test directory such that process will not
* have search permissions on test directory.
*
* The function returns 0.
*/
int
setup1()
{
int fd; /* file handle for testfile */
if (mkdir(DIR_TEMP, MODE_RWX) < 0) {
tst_brkm(TBROK, cleanup, "mkdir(2) of %s failed", DIR_TEMP);
/*NOTREACHED*/
}
if ((fd = open(TEST_FILE1, O_RDWR|O_CREAT, 0666)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, 0666) failed, errno=%d : %s",
TEST_FILE1, errno, strerror(errno));
/*NOTREACHED*/
}
if (close(fd) == -1) {
tst_brkm(TBROK, cleanup,
"close(%s) Failed, errno=%d : %s",
TEST_FILE1, errno, strerror(errno));
/*NOTREACHED*/
}
/* Modify mode permissions on test directory */
if (chmod(DIR_TEMP, FILE_MODE) < 0) {
tst_brkm(TBROK, cleanup, "chmod(2) of %s failed", DIR_TEMP);
/*NOTREACHED*/
}
return 0;
}
/*
* int
* setup2() - EEXIST
*/
int
setup2()
{
int fd; /* file handle for testfile */
if ((fd = open(TEST_FILE2, O_RDWR|O_CREAT, 0666)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, 0666) failed, errno=%d : %s",
TEST_FILE1, errno, strerror(errno));
/*NOTREACHED*/
}
if (close(fd) == -1) {
tst_brkm(TBROK, cleanup,
"close(%s) Failed, errno=%d : %s",
TEST_FILE2, errno, strerror(errno));
/*NOTREACHED*/
}
if (symlink(TEST_FILE2, SYM_FILE2) < 0) {
tst_brkm(TBROK, cleanup,
"symlink() Fails to create %s in setup2, error=%d",
SYM_FILE2, errno);
/*NOTREACHED*/
}
return 0;
}
/*
* int
* longpath_setup() - setup to create a node with a name length exceeding
* the MAX. length of PATH_MAX.
* This function retruns 0.
*/
int
longpath_setup()
{
int ind; /* counter variable */
for (ind = 0; ind <= (PATH_MAX + 1); ind++) {
Longpathname[ind] = 'a';
}
return 0;
}
/*
* int
* setup3() - setup function for a test condition for which symlink(2)
* returns -1 and sets errno to ENOTDIR.
*
* Create a symlink file under temporary directory so that test tries to
* create symlink file "tfile_3" under "t_file" which happens to be
* another symlink file.
*/
int
setup3()
{
int fd; /* file handle for testfile */
/* Creat/open a testfile and close it */
if ((fd = open("t_file", O_RDWR|O_CREAT, MODE_RWX)) == -1) {
tst_brkm(TBROK, cleanup,
"open(2) on t_file failed, errno=%d : %s",
errno, strerror(errno));
/*NOTREACHED*/
}
if (close(fd) == -1) {
tst_brkm(TBROK, cleanup, "close(t_file) Failed, errno=%d : %s",
errno, strerror(errno));
/*NOTREACHED*/
}
return 0;
}
/*
* void
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Restore the mode permissions on test directory.
* Remove the temporary directory created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Restore mode permissions on test directory created in setup2() */
if (chmod(DIR_TEMP, MODE_RWX) < 0) {
tst_brkm(TBROK, NULL, "chmod(2) of %s failed", DIR_TEMP);
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

239
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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name : symlink01
*
* Test Description :
* Verify that, symlink will succeed to creat a symbolic link of an existing
* object name path.
*
* Expected Result:
* symlink() should return value 0 on success and symbolic link of an
* existing object should be created.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* symlink01 [-c n] [-e] [-f] [-i n] [-I x] [-p x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions:
* None.
*
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include "test.h"
#include "usctest.h"
#define TESTFILE "testfile"
#define SYMFILE "slink_file"
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
char *TCID="symlink01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={0};
extern void setup(); /* Setup function for the test */
extern void cleanup(); /* Cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat structure buffer */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
/*NOTREACHED*/
}
/* Perform global setup for test */
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call symlink(2) to create a symlink of
* testfile.
*/
TEST(symlink(TESTFILE, SYMFILE));
/* Check return code of symlink(2) */
if (TEST_RETURN == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
tst_resm(TFAIL, "symlink(%s, %s) Failed, errno=%d : %s",
TESTFILE, SYMFILE, TEST_ERRNO,
strerror(TEST_ERRNO));
} else {
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Get the symlink file status information
* using lstat(2).
*/
if (lstat(SYMFILE, &stat_buf) < 0) {
tst_brkm(TFAIL, cleanup, "lstat(2) of "
"%s failed, error:%d", SYMFILE,
errno);
/*NOTREACHED*/
}
/* Check if the st_mode contains a link */
if (!S_ISLNK(stat_buf.st_mode)) {
tst_resm(TFAIL,
"symlink of %s doesn't exist",
TESTFILE);
} else {
tst_resm(TPASS, "symlink(%s, %s) "
"functionality successful",
TESTFILE, SYMFILE);
}
} else {
tst_resm(TPASS, "Call succeeded");
}
}
/* Unlink the symlink file for next loop */
if (unlink(SYMFILE) == -1) {
tst_brkm(TBROK, cleanup,
"unlink(%s) Failed, errno=%d : %s",
SYMFILE, errno, strerror(errno));
/*NOTREACHED*/
}
Tst_count++; /* incr TEST_LOOP counter */
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Create a test file under temporary directory and close it
*/
void
setup()
{
int fd; /* file handle for testfile */
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -i option.
* You want to make sure you do this before you create your temporary
* directory.
*/
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* creat/open a testfile */
if ((fd = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d : %s",
TESTFILE, FILE_MODE, errno, strerror(errno));
/*NOTREACHED*/
}
/* Close the temporary file created above */
if (close(fd) == -1) {
tst_resm(TBROK, "close(%s) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
}
} /* End setup() */
/*
* void
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name : symlink02
*
* Test Description :
* Verify that, symlink will succeed to creat a symbolic link of an
* non-existing object name path.
*
* Expected Result:
* symlink() should return value 0 on success and symlink of an
* non-existing object should be created.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* symlink02 [-c n] [-e] [-f] [-i n] [-I x] [-p x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions:
* This test should be run by 'non-super-user' only.
*
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include "test.h"
#include "usctest.h"
#define TESTFILE "testfile"
#define SYMFILE "slink_file"
char *TCID="symlink02"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={0};
extern void setup(); /* Setup function for the test */
extern void cleanup(); /* Cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat structure buffer */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
/*NOTREACHED*/
}
/* Perform global setup for test */
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call symlink(2) to create a symlink of
* an non-existing testfile.
*/
TEST(symlink(TESTFILE, SYMFILE));
/* Check return code of symlink(2) */
if (TEST_RETURN == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
tst_resm(TFAIL, \
"symlink(%s, %s) Failed, errno=%d : %s",
TESTFILE, SYMFILE, TEST_ERRNO,
strerror(TEST_ERRNO));
} else {
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Get the symlink file status information
* using lstat(2).
*/
if (lstat(SYMFILE, &stat_buf) < 0) {
tst_brkm(TFAIL, cleanup, "lstat(2) of "
"%s failed, error:%d",
SYMFILE, errno);
/*NOTREACHED*/
}
/* Check if the st_mode contains a link */
if (!S_ISLNK(stat_buf.st_mode)) {
tst_resm(TFAIL, \
"symlink of %s doesn't exist",
TESTFILE);
} else {
tst_resm(TPASS, "symlink(%s, %s) "
"functionality successful",
TESTFILE, SYMFILE);
}
} else {
tst_resm(TPASS, "Call succeeded");
}
}
/* Unlink the symlink file for next loop */
if (unlink(SYMFILE) == -1) {
tst_brkm(TBROK, cleanup,
"unlink(%s) Failed, errno=%d : %s",
SYMFILE, errno, strerror(errno));
}
Tst_count++; /* incr TEST_LOOP counter */
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -i option.
* You want to make sure you do this before you create your temporary
* directory.
*/
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
} /* End setup() */
/*
* void
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the temporary directory created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: sync01
*
* Test Description:
* Open a file for write; modify the file, then do a sync().
* Verify that the data has been written to disk by re-opening the file.
*
* Expected Result:
* sync() alawys returns 0 in Linux. The data written to the file should
* be updated to the disk.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* sync01 [-c n] [-f] [-i n] [-I x] [-p x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions:
* None.
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include "test.h"
#include "usctest.h"
#define TEMP_FILE "temp_file"
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
char *TCID="sync01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
char write_buffer[BUFSIZ]; /* buffer used to write data to file*/
int fildes; /* file descriptor for temporary file */
void setup(); /* Main setup function of test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char read_buffer[BUFSIZ]; /* buffer used to read data from file*/
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
/* Perform global setup for test */
setup();
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call sync(2) to commit buffer data to disk.
*/
TEST_VOID(sync());
if (TEST_RETURN == -1) {
tst_resm(TFAIL, "%s, Failed, errno=%d : %s",
TCID, TEST_ERRNO, strerror(TEST_ERRNO));
} else {
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/* Set the file ptr to b'nning of file */
if (lseek(fildes, 0, SEEK_SET) < 0) {
tst_brkm(TFAIL, cleanup, "lseek() "
"failed on %s, error=%d",
TEMP_FILE, errno);
/*NOTREACHED*/
}
/* Read the contents of file */
if (read(fildes, read_buffer, \
sizeof(read_buffer)) > 0) {
if (memcmp(read_buffer, write_buffer, strlen(write_buffer))) {
tst_resm(TFAIL, "Data read "
"from %s doesn't match "
"with witten data",
TEMP_FILE);
} else {
tst_resm(TPASS, "Functionality "
"of sync() successful");
}
} else {
tst_brkm(TFAIL, cleanup,
"read() Fails on %s, error=%d",
TEMP_FILE, errno);
/*NOTREACHED*/
}
} else {
tst_resm(TPASS, "call succeeded");
}
}
Tst_count++; /* incr. TEST_LOOP counter */
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Create a test file under temporary directory and write some
* data into it.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -i option.
* You want to make sure you do this before you create your temporary
* directory.
*/
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Copy some data into data buffer */
strcpy(write_buffer, "abcdefghijklmnopqrstuvwxyz");
/* Creat a temporary file under above directory */
if ((fildes = open(TEMP_FILE, O_RDWR | O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR | O_CREAT, %#o) Failed, errno=%d :%s",
TEMP_FILE, FILE_MODE, errno, strerror(errno));
/*NOTREACHED*/
}
/* Write the buffer data into file */
if (write(fildes, write_buffer, strlen(write_buffer)) != \
strlen(write_buffer)) {
tst_brkm(TBROK, cleanup,
"write() failed to write buffer data to %s",
TEMP_FILE);
/*NOTREACHED*/
}
} /* End setup() */
/*
* void
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* Close the temporary file */
if (close(fildes) == -1) {
tst_brkm(TFAIL, NULL,
"close(%s) Failed, errno=%d : %s",
TEMP_FILE, errno, strerror(errno));
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: time01
*
* Test Description:
* Verify that time(2) returns the value of time in seconds since
* the Epoch and stores this value in the memory pointed to by the parameter.
*
* Expected Result:
* time() should return the time (seconds) since the Epoch and this value
* should be equal to the value stored in the specified parameter.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
*
* Usage: <for command-line>
* time01 [-c n] [-e] [-f] [-i n] [-I x] [-p x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions:
* None.
*
*/
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <time.h>
#include <sys/types.h>
#include "test.h"
#include "usctest.h"
extern void setup(); /* setup function for the test */
extern void cleanup(); /* cleanup function for the test */
char *TCID="time01"; /* Test program identifier. */
int TST_TOTAL = 1; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={0};
int
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
time_t tloc; /* time_t variables for time(2) */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc=0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count=0;
/*
* Call time() to get the time in seconds
* since Epoch.
*/
TEST(time(&tloc));
/* Check return code from time(2) */
if (TEST_RETURN == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
tst_resm(TFAIL, "time(0) Failed, errno=%d : %s",
TEST_ERRNO, strerror(TEST_ERRNO));
} else {
/*
* Perform functional verification if test executed
* without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
if (tloc == TEST_RETURN) {
tst_resm(TPASS, "time() returned value "
"%d, stored value %d are same",
TEST_RETURN, tloc);
} else {
tst_resm(TFAIL, "time() returned value "
"%d, stored value %d are "
"different", TEST_RETURN, tloc);
}
} else {
tst_resm(TPASS, "call succeeded");
}
}
Tst_count++; /* incr. TEST_LOOP counter */
} /* End for TEST_LOOPING */
/* cleanup and exit */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* setup() - performs all ONE TIME setup for this test.
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
} /* End setup() */
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* times02.c
*
* DESCRIPTION
* Testcase to test that times() sets errno correctly
*
* ALGORITHM
* block1: Pass an invalid address as the "tms" structure, and expect
* that times() would return EFAULT.
*
* USAGE: <for command-line>
* times02 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions
* NONE
*/
#include <sys/times.h>
#include <errno.h>
#include <test.h>
#include <usctest.h>
char *TCID = "times02";
int TST_TOTAL = 1;
extern int Tst_count;
int exp_enos[]={EFAULT, 0};
void setup(void);
void cleanup(void);
main(int argc, char **argv)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
/* parse standard options */
if ((msg = parse_opts(argc, argv, (option_t *)NULL, NULL)) !=
(char *)NULL) {
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup();
/* check for looping state if -i option is given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
TEST(times((void *)-1));
if (TEST_RETURN == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
if (errno != EFAULT) {
tst_resm(TFAIL, "Expected EFAULT, got %d",
errno);
} else {
tst_resm(TPASS, "Received EFAULT as expected");
}
} else {
tst_resm(TFAIL, "times(2) failed to FAIL");
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup()
* performs all ONE TIME setup for this test
*/
void
setup(void)
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -c option.
*/
TEST_PAUSE;
}
/*
* cleanup()
* performs all ONE TIME cleanup for this test at
* completion or premature exit
*/
void
cleanup(void)
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
/*NOTREACHED*/
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* times01.c
*
* DESCRIPTION
* Testcase to check the basic functionality of the times() system call.
*
* ALGORITHM
* This testcase checks the values that times(2) system call returns.
* Start a process, and spend some CPU time by performing a spin in
* a for-loop. Then use the times() system call, to determine the
* cpu time/sleep time, and other statistics.
*
* USAGE: <for command-line>
* times01 [-c n] [-f] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions
* NONE
*/
#include <sys/types.h>
#include <sys/times.h>
#include <errno.h>
#include <sys/wait.h>
#include <test.h>
#include <usctest.h>
char *TCID = "times01";
int TST_TOTAL = 1;
extern int Tst_count;
int exp_enos[]={0};
void setup(void);
void cleanup(void);
main(int argc, char **argv)
{
const char *msg; /* message returned from parse_opts */
struct tms buf1, buf2;
time_t start_time, end_time;
int i, pid1, pid2, status, fail=0;
/* parse standard options */
if ((msg = parse_opts(argc, argv, (option_t *)NULL, NULL)) !=
(char *)NULL) {
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup();
for (i = 0; i < 1000000; i++);
/*
* At least some CPU time must be used. This is
* achieved by executing the times(2) call for
* atleast 5 secs. This logic makes it independant
* of the processor speed.
*/
start_time = time(NULL);
for (;;) {
if (times(&buf1) == -1) {
TEST_ERROR_LOG(errno);
tst_resm(TFAIL, "Call to times(2) "
"failed, errno = %d", errno);
}
end_time = time(NULL);
if ((end_time - start_time) > 5) {
break;
}
}
if (times(&buf1) == -1) {
TEST_ERROR_LOG(errno);
tst_resm(TFAIL, "Call to times(2) failed, "
"errno = %d", errno);
} else {
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
if (buf1.tms_utime == 0) {
tst_resm(TFAIL, "Error: times() report "
"0 user time");
fail=1;
}
if (buf1.tms_stime == 0) {
tst_resm(TFAIL, "Error: times() report "
"0 system time");
fail=1;
}
if (buf1.tms_cutime != 0) {
tst_resm(TFAIL, "Error: times() report "
"%d child user time",
buf1.tms_cutime);
fail=1;
}
if (buf1.tms_cstime != 0) {
tst_resm(TFAIL, "Error: times() report " "%d child system time",
buf1.tms_cstime);
fail=1;
}
pid2 = fork();
if (pid2 < 0) {
tst_brkm(TFAIL, cleanup, "Fork failed");
/*NOTREACHED*/
} else if (pid2 == 0) {
for (i = 0; i < 2000000; i++);
/*
* Atleast some CPU time must be used
* even in the child process (thereby
* making it independent of the
* processor speed). In fact the child
* uses twice as much CPU time.
*/
start_time = time(NULL);
for (;;) {
if (times(&buf2) == -1) {
tst_resm(TFAIL,
"Call to times "
"failed, "
"errno = %d",
errno);
exit(1);
}
end_time = time(NULL);
if ((end_time - start_time)
> 10) {
break;
}
}
exit(0);
}
waitpid(pid2, &status, 0);
if (WEXITSTATUS(status) != 0) {
tst_resm(TFAIL, "Call to times(2) "
"failed in child");
}
if (times(&buf2) == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
tst_resm(TFAIL, "Call to times failed "
"errno = %d", errno);
fail=1;
}
if (buf1.tms_utime > buf2.tms_utime) {
tst_resm(TFAIL, "Error: parents's "
"user time(%d) before child "
"> parent's user time (%d) "
"after child",
buf1.tms_utime,
buf2.tms_utime);
fail=1;
}
if (buf2.tms_cutime == 0) {
tst_resm(TFAIL, "Error: times() "
"report %d child user "
"time should be > than "
"zero", buf2.tms_cutime);
fail=1;
}
if (buf2.tms_cstime == 0) {
tst_resm(TFAIL, "Error: times() "
"report %d child system time "
"should be > than zero",
buf2.tms_cstime);
fail=1;
}
if (fail == 0) {
tst_resm(TPASS, "%s: Functionality "
"test passed", TCID);
}
} else {
tst_resm(TPASS, "%s call succeeded", TCID);
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup()
* performs all ONE TIME setup for this test
*/
void
setup(void)
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -c option.
*/
TEST_PAUSE;
}
/*
* cleanup()
* performs all ONE TIME cleanup for this test at
* completion or premature exit
*/
void
cleanup(void)
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
/*NOTREACHED*/
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: truncate01
*
* Test Description:
* Verify that, truncate(2) succeeds to truncate a file to a specified
* length.
*
* Expected Result:
* truncate(2) should return a value 0 and the length of the file after
* truncation should be equal to the length it is truncated to.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* truncate01 [-c n] [-e] [-f] [-i n] [-I x] [-p x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions:
* This test should be run by 'non-super-user' only.
*
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define TESTFILE "testfile" /* file under test */
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
#define BUF_SIZE 256 /* buffer size */
#define FILE_SIZE 1024 /* test file size */
#define TRUNC_LEN 256 /* truncation length */
char *TCID="truncate01"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test conditions */
extern int Tst_count; /* Test Case counter for tst_* routines */
int exp_enos[]={0};
void setup(); /* setup function for the test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat(2) struct contents */
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
off_t file_length; /* test file length */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count = 0;
/*
* Call truncate(2) to truncate a test file to a
* specified length.
*/
TEST(truncate(TESTFILE, TRUNC_LEN));
/* check return code of truncate(2) */
if (TEST_RETURN == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
tst_resm(TFAIL,
"truncate(%s, %d) Failed, errno=%d : %s",
TESTFILE, TRUNC_LEN, TEST_ERRNO,
strerror(TEST_ERRNO));
} else {
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Get the testfile information using
* stat(2).
*/
if (stat(TESTFILE, &stat_buf) < 0) {
tst_brkm(TFAIL, cleanup, "stat(2) of "
"%s failed, error:%d",
TESTFILE, errno);
/*NOTREACHED*/
}
stat_buf.st_mode &= ~S_IFREG;
file_length = stat_buf.st_size;
/*
* Check for expected size of testfile after
* truncate(2) on it.
*/
if (file_length != TRUNC_LEN) {
tst_resm(TFAIL, "%s: Incorrect file "
"size %d, Expected %d",
TESTFILE, file_length,
TRUNC_LEN);
} else {
tst_resm(TPASS, "Functionality of "
"truncate(%s, %d) successful",
TESTFILE, TRUNC_LEN);
}
} else {
tst_resm(TPASS, "%s call succeeded", TCID);
}
}
Tst_count++; /* incr TEST_LOOP counter */
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Fill the buffer with some arbitrary data to be written to a file.
* Create a test file under temporary directory and close it
* write arbitrary data into testfile.
*/
void
setup()
{
int fd, i; /* file handler for testfile */
int c, c_total = 0; /* no. bytes to be written to file */
char tst_buff[BUF_SIZE]; /* buffer to hold data */
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -i option.
* You want to make sure you do this before you create your temporary
* directory.
*/
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Fill the test buffer with the known data */
for (i = 0; i < BUF_SIZE; i++) {
tst_buff[i] = 'a';
}
/* Creat a testfile under temporary directory */
if ((fd = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %o) Failed, errno=%d : %s",
TESTFILE, FILE_MODE, errno, strerror(errno));
/*NOTREACHED*/
}
/* Write to the file 1k data from the buffer */
while (c_total < FILE_SIZE) {
if ((c = write(fd, tst_buff, sizeof(tst_buff))) <= 0) {
tst_brkm(TBROK, cleanup,
"write(2) on %s Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
/*NOTREACHED*/
} else {
c_total += c;
}
}
/* Close the testfile after writing data into it */
if (close(fd) == -1) {
tst_brkm(TBROK, cleanup,
"close(%s) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
/*NOTREACHED*/
}
} /* End setup() */
/*
* void
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
*/
TEST_CLEANUP;
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Test Name: truncate02
*
* Test Description:
* Verify that, truncate(2) succeeds to truncate a file to a certain length,
* but the attempt to read past the truncated length will fail.
*
* Expected Result:
* truncate(2) should return a value 0 and the attempt to read past the
* truncated length will fail. In case where the file before truncation was
* shorter, the bytes between the old and new should be all zeroes.
*
* Algorithm:
* Setup:
* Setup signal handling.
* Create temporary directory.
* Pause for SIGUSR1 if option specified.
*
* Test:
* Loop if the proper options are given.
* Execute system call
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise,
* Verify the Functionality of system call
* if successful,
* Issue Functionality-Pass message.
* Otherwise,
* Issue Functionality-Fail message.
* Cleanup:
* Print errno log and/or timing stats if options given
* Delete the temporary directory created.
*
* Usage: <for command-line>
* truncate02 [-c n] [-e] [-f] [-i n] [-I x] [-p x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions:
* This test should be run by 'non-super-user' only.
*
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include "test.h"
#include "usctest.h"
#define TESTFILE "testfile" /* file under test */
#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
#define BUF_SIZE 256 /* buffer size */
#define FILE_SIZE 1024 /* test file size */
#define TRUNC_LEN1 256 /* truncation length */
#define TRUNC_LEN2 512 /* truncation length */
char *TCID="truncate02"; /* Test program identifier. */
int TST_TOTAL=1; /* Total number of test conditions */
extern int Tst_count; /* Test Case counter for tst_* routines */
int fd; /* file descriptor of testfile */
char tst_buff[BUF_SIZE]; /* buffer to hold testfile contents */
int exp_enos[]={0};
void setup(); /* setup function for the test */
void cleanup(); /* cleanup function for the test */
int
main(int ac, char **av)
{
struct stat stat_buf; /* stat(2) struct contents */
int lc, i; /* loop counter */
const char *msg; /* message returned from parse_opts */
off_t file_length2; /* test file length */
off_t file_length1; /* test file length */
int rbytes; /* bytes read from testfile */
int read_len = 0; /* total no. of bytes read from testfile */
int err_flag = 0; /* error indicator flag */
/* Parse standard options given to run the test. */
msg = parse_opts(ac, av, (option_t *) NULL, NULL);
if (msg != (char *) NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
tst_exit();
}
/* Perform global setup for test */
setup();
/* set the expected errnos... */
TEST_EXP_ENOS(exp_enos);
/* Check looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* Reset Tst_count in case we are looping. */
Tst_count = 0;
/*
* Call truncate(2) to truncate a test file to a
* specified length (TRUNC_LEN1).
*/
TEST(truncate(TESTFILE, TRUNC_LEN1));
/* check return code of truncate(2) */
if (TEST_RETURN == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
tst_resm(TFAIL, \
"truncate(%s, %d) Failed, errno=%d : %s",
TESTFILE, TRUNC_LEN1, TEST_ERRNO,
strerror(TEST_ERRNO));
} else {
/*
* Perform functional verification if test
* executed without (-f) option.
*/
if (STD_FUNCTIONAL_TEST) {
/*
* Get the testfile information using
* stat(2).
*/
if (stat(TESTFILE, &stat_buf) < 0) {
tst_brkm(TFAIL, cleanup, "stat(2) of "
"%s failed after 1st truncate, "
"error:%d", TESTFILE, errno);
/*NOTREACHED*/
}
file_length1 = stat_buf.st_size;
/*
* Set the file pointer of testfile to the
* beginning of the file.
*/
if (lseek(fd, 0, SEEK_SET) < 0) {
tst_brkm(TFAIL, cleanup, "lseek(2) on "
"%s failed after 1st truncate, "
"error:%d", TESTFILE, errno);
/*NOTREACHED*/
}
/* Read the testfile from the beginning. */
while ((rbytes = read(fd, tst_buff, \
sizeof(tst_buff))) > 0) {
read_len += rbytes;
}
/*
* Execute truncate(2) again to truncate
* testfile to a size TRUNC_LEN2.
*/
TEST(truncate(TESTFILE, TRUNC_LEN2));
/* check return code of truncate(2) */
if (TEST_RETURN == -1) {
TEST_ERROR_LOG(TEST_ERRNO);
tst_resm(TFAIL, "truncate of %s to "
"size %d Failed, errno=%d : %s",
TESTFILE, TRUNC_LEN2,
TEST_ERRNO,
strerror(TEST_ERRNO));
}
/*
* Get the testfile information using
* stat(2)
*/
if (stat(TESTFILE, &stat_buf) < 0) {
tst_brkm(TFAIL, cleanup, "stat(2) of "
"%s failed after 2nd truncate, "
"error:%d", TESTFILE, errno);
/*NOTREACHED*/
}
file_length2 = stat_buf.st_size;
/*
* Set the file pointer of testfile to the
* offset TRUNC_LEN1 of testfile.
*/
if (lseek(fd, TRUNC_LEN1, SEEK_SET) < 0) {
tst_brkm(TFAIL, cleanup, "lseek(2) on "
"%s failed after 2nd truncate, "
"error:%d", TESTFILE, errno);
/*NOTREACHED*/
}
/* Read the testfile contents till EOF */
while((rbytes = read(fd, tst_buff, \
sizeof(tst_buff))) > 0) {
for (i = 0; i < rbytes; i++) {
if (tst_buff[i] != 0) {
err_flag++;
}
}
}
/*
* Check for expected size of testfile after
* issuing truncate(2) on it.
*/
if ((file_length1 != TRUNC_LEN1) || \
(file_length2 != TRUNC_LEN2) || \
(read_len != TRUNC_LEN1) || \
(err_flag != 0)) {
tst_resm(TFAIL, "Functionality of "
"truncate(2) on %s Failed",
TESTFILE);
} else {
tst_resm(TPASS, \
"Functionality of truncate(2) "
"on %s successful", TESTFILE);
}
} else {
tst_resm(TPASS, "%s call succeeded", TCID);
}
}
Tst_count++; /* incr. TEST_LOOP counter */
} /* End for TEST_LOOPING */
/* Call cleanup() to undo setup done for the test. */
cleanup();
/*NOTREACHED*/
} /* End main */
/*
* void
* setup() - performs all ONE TIME setup for this test.
* Create a temporary directory and change directory to it.
* Create a test file under temporary directory and write some
* data into it.
*/
void
setup()
{
int i; /* counter variable */
int wbytes; /* bytes written to testfile */
int write_len = 0; /* total no. of bytes written to testfile */
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -i option.
* You want to make sure you do this before you create your temporary
* directory.
*/
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
/* Fill the test buffer with the known data */
for (i = 0; i < BUF_SIZE; i++) {
tst_buff[i] = 'a';
}
/* Creat a testfile and write some data into it */
if ((fd = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT, %o) Failed, errno=%d : %s",
TESTFILE, FILE_MODE, errno, strerror(errno));
/*NOTREACHED*/
}
/* Write to the file 1k data from the buffer */
while (write_len < FILE_SIZE) {
if ((wbytes = write(fd, tst_buff, sizeof(tst_buff))) <= 0) {
tst_brkm(TBROK, cleanup,
"write(2) on %s Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
} else {
write_len += wbytes;
}
}
} /* End setup() */
/*
* void
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit.
* Close the temporary file opened for reading/writing.
* Remove the test directory and testfile created in the setup.
*/
void
cleanup()
{
/*
* print timing stats if that option was specified.
*/
TEST_CLEANUP;
/* Close the testfile after writing data into it */
if (close(fd) == -1) {
tst_brkm(TFAIL, NULL,
"close(%s) Failed, errno=%d : %s",
TESTFILE, errno, strerror(errno));
}
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* umask02.c
*
* DESCRIPTION
* Check that umask changes the mask, and that the previous
* value of the mask is returned correctly for each value.
*
* ALGORITHM
* For each mask value (9 bits) set mask, and check that the return
* corresponds to the previous value set.
*
* USAGE: <for command-line>
* umask02 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions
* None
*/
#include <stdio.h>
#include "test.h"
#include "usctest.h"
char *TCID = "umask02";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
main(int argc, char **argv)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int uret = 0, i, mskval = 0000;
/* parse standard options */
if ((msg = parse_opts(argc, argv, (option_t *)NULL, NULL)) !=
(char *) NULL) {
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup();
/* Check for looping state if -i option is given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
for (umask(++mskval), i = 1; mskval < 01000;
uret = umask(++mskval), i++) {
if ((uret != mskval - 1) && (mskval != 0000)) {
tst_brkm(TBROK, cleanup, "bad mask value "
"returned");
/*NOTREACHED*/
} else {
tst_resm(TPASS, "umask(%d) susuccessfully "
"returned %d.", mskval, uret);
}
}
mskval = 0000;
uret = 0;
tst_resm(TINFO, "end of loop %d\n", lc);
}
cleanup();
/*NOTREACHED*/
}
/*
* setup()
* performs all ONE TIME setup for this test
*/
void
setup(void)
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -c option.
*/
TEST_PAUSE;
}
/*
* cleanup()
* performs all ONE TIME cleanup for this test at
* completion or premature exit
*/
void
cleanup(void)
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
/*NOTREACHED*/
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* umask01.c
*
* DESCRIPTION
* Check that umask changes the mask, and that the previous
* value of the mask is returned correctly for each value.
*
* ALGORITHM
* For each mask value (9 bits) set mask, and check that the return
* corresponds to the previous value set.
*
* USAGE: <for command-line>
* umask01 [-c n] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions
* None
*/
#include <stdio.h>
#include "test.h"
#include "usctest.h"
#include <sys/types.h>
#include <sys/stat.h>
char *TCID = "umask01";
int TST_TOTAL = 1;
extern int Tst_count;
char filname[40];
void setup(void);
void cleanup(void);
main(int argc, char **argv)
{
int lc;
const char *msg;
struct stat statbuf;
int mskval = 0000;
int fildes, i;
unsigned low9mode;
/* parse standard options */
if ((msg = parse_opts(argc, argv, (option_t *) NULL, NULL))
!= (char *) NULL) {
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup(); /* global setup */
/* check looping state if -i option is given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
for (umask(mskval = 0077), i = 1; mskval < 01000;
i++, umask(++mskval)) {
unlink(filname);
if ((fildes = creat(filname, 0777)) == -1) {
tst_resm(TBROK, "cannot create "
"file with mskval 0%o %d",
mskval, mskval);
} else {
if (fstat(fildes, &statbuf) != 0) {
tst_resm(TBROK, "cannot fstat file");
} else {
low9mode = statbuf.st_mode & 0777;
if (low9mode != (~mskval & 0777)) {
tst_brkm(TBROK, cleanup,
"got %0 expected %o"
"mask didnot take",
low9mode,
(~mskval & 0777));
/*NOTREACHED*/
} else {
tst_resm(TPASS, "Test "
"condition: %d, umask: "
"0%o", i, mskval);
}
}
}
close(fildes);
}
}
cleanup();
/*NOTREACHED*/
}
/*
* setup
* performs all ONE TIME setup for this test
*/
void
setup()
{
/* capture signals */
tst_sig(NOFORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -i option.
* You want to make sure you do this before you create your temporary
* directory.
*/
TEST_PAUSE;
/* make temp dir and cd to it */
tst_tmpdir();
sprintf(filname, "umask2.%d", getpid());
}
/*
* cleanup
* performs all ONE TIME cleanup for this test at completion or
* premature exit
*/
void
cleanup()
{
/*
* print timing stats if that option was specified
* print errno log if that option was specified
*/
TEST_CLEANUP;
/*
* cleanup the temporary files and the temporary directory
*/
unlink(filname);
tst_rmdir();
/*
* exit with return code appropriate for results
*/
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* wait401.c
*
* DESCRIPTION
* wait401 - check that a call to wait4() correctly waits for a child
* process to exit
*
* ALGORITHM
* loop if that option was specified
* fork a child.
* issue the system call
* check the return value
* if return value == -1
* issue a FAIL message, break remaining tests and cleanup
* if we are doing functional testing
* issue a PASS message if the wait4 call returned the child's pid
* else
* issue a FAIL message
* call cleanup
*
* USAGE: <for command-line>
* wait401 [-c n] [-f] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -f : Turn off functionality Testing.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions
* none
*/
#include "test.h"
#include "usctest.h"
#include <errno.h>
#define _USE_BSD
#include <sys/types.h>
#include <sys/resource.h>
#include <sys/wait.h>
void cleanup(void);
void setup(void);
char *TCID= "wait401()";
int TST_TOTAL = 1;
extern int Tst_count;
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
pid_t pid;
int status = 1;
struct rusage *rusage = NULL;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *) NULL, NULL)) != (char *) NULL) {
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup(); /* global setup */
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
/*
* Allocate some space for the rusage structure
*/
if ((rusage = (struct rusage *)malloc(sizeof(struct rusage)))
== NULL) {
tst_brkm(TBROK, cleanup, "malloc() failed");
}
pid = fork();
if (pid == -1) {
tst_brkm(TBROK, cleanup, "fork() failed");
}
if (pid == 0) { /* this is the child */
/*
* sleep for a moment to let us do the test
*/
sleep(1);
exit(0);
} else { /* this is the parent */
/* call wait4 with the TEST() macro */
TEST(wait4(pid, &status, 0, rusage));
}
if (TEST_RETURN == -1) {
tst_brkm(TFAIL, cleanup, "%s call failed - errno = %d "
": %s", TCID, TEST_ERRNO, strerror(TEST_ERRNO));
}
if (STD_FUNCTIONAL_TEST) {
/*
* The return from this call should be non-zero.
*/
if (WIFEXITED(status) == 0) {
tst_brkm(TFAIL, cleanup, "%s call succeeded but "
"WIFEXITED() did not return expected value "
"- %d", TCID, WIFEXITED(status));
} else if (TEST_RETURN != pid) {
tst_resm(TFAIL, "%s did not return the "
"expected value. %d", TCID,
TEST_RETURN);
} else {
tst_resm(TPASS, "Received child pid as expected.");
}
}
tst_resm(TPASS, "%s call succeeded", TCID);
/*
* Clean up things in case we are looping.
*/
free(rusage);
rusage = NULL;
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all the ONE TIME setup for this test.
*/
void
setup(void)
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all the ONE TIME cleanup for this test at completion
* or premature exit.
*/
void
cleanup(void)
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* wait402.c
*
* DESCRIPTION
* wait402 - check for ECHILD errno when using an illegal pid value
*
* ALGORITHM
* loop if that option was specified
* issue the system call with an illegal pid value
* check the errno value
* issue a PASS message if we get ECHILD
* otherwise, the tests fails
* issue a FAIL message
* break any remaining tests
* call cleanup
*
* USAGE: <for command-line>
* wait402 [-c n] [-e] [-i n] [-I x] [-p x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions
* none
*/
#include "test.h"
#include "usctest.h"
#include <errno.h>
#define _USE_BSD
#include <sys/types.h>
#include <sys/resource.h>
#include <sys/wait.h>
/*
* See the Makefile for comments about the following preprocessor code.
*/
#if defined (__CYGWIN__)
#define PID_MAX 0xfffffffd
#else
#ifndef _LTP_TASKS_H
#include <linux/threads.h> /* for PID_MAX value - new */
#else
#include <linux/tasks.h> /* for PID_MAX value - old */
#endif
#endif
void cleanup(void);
void setup(void);
char *TCID= "wait402()";
int TST_TOTAL = 1;
extern int Tst_count;
int exp_enos[] = {10, 0};
main(int ac, char **av)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
pid_t pid;
pid_t epid = PID_MAX + 1;
int status = 1;
struct rusage *rusage=NULL;
/* parse standard options */
if ((msg = parse_opts(ac, av, (option_t *) NULL, NULL)) != (char *) NULL) {
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
}
setup(); /* global setup */
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
/*
* Allocate some space for the rusage structure.
*/
if ((rusage = (struct rusage *)malloc(sizeof(struct rusage)))
== NULL) {
tst_brkm(TBROK, cleanup, "malloc() failed");
}
pid = fork();
if (pid == -1) {
tst_brkm(TBROK, cleanup, "fork() failed");
}
if (pid == 0) { /* this is the child */
/*
* sleep for a moment to let us do the test
*/
sleep(1);
exit(0);
} else { /* this is the parent */
/*
* call wait4 with the TEST() macro. epid is set
* to an illegal positive value. This should give
* an ECHILD error.
*/
TEST(wait4(epid, &status, 0, rusage));
}
if (TEST_RETURN == 0) {
tst_brkm(TFAIL, cleanup, "call failed to produce expected error - errno = %d - %s", TEST_ERRNO, strerror(TEST_ERRNO));
}
TEST_ERROR_LOG(TEST_ERRNO);
switch (TEST_ERRNO) {
case ECHILD:
tst_resm(TPASS, "received expected failure - errno = %d - %s",
TEST_ERRNO, strerror(TEST_ERRNO));
break;
default:
tst_brkm(TFAIL, cleanup, "call failed to produce expected "
"error - errno = %d - %s", TEST_ERRNO,
strerror(TEST_ERRNO));
}
/*
* Clean up things in case we are looping.
*/
if (pid > 0) {
wait4(pid, &status, 0, rusage);
}
free(rusage);
rusage = NULL;
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all the ONE TIME setup for this test.
*/
void
setup(void)
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Set up the expected error numbers for -e option */
TEST_EXP_ENOS(exp_enos);
/* Pause if that option was specified */
TEST_PAUSE;
}
/*
* cleanup() - performs all the ONE TIME cleanup for this test at completion
* or premature exit.
*/
void
cleanup(void)
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* write02.c
*
* DESCRIPTION
* Basic functionality test: does the return from write match the count
* of the number of bytes written.
*
*
* ALGORITHM
* Create a file and write some bytes out to it.
* Check the return count against the number returned.
*
* USAGE: <for command-line>
* write02 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions
* None
*/
#include <errno.h>
#include <stdio.h>
#include "test.h"
#include "usctest.h"
char *TCID = "write02()";
int TST_TOTAL = 1;
extern int Tst_count;
void cleanup(void);
void setup(void);
char pfiln[40] = "";
main(int argc, char **argv)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int cwrite;
int fild;
int iws;
int badcount = 0;
char pwbuf[BUFSIZ + 1];
/* parse standard options */
if (msg = parse_opts(argc, argv, (option_t *) NULL, NULL)) {
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
setup(); /* global setup for test */
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
block1:
tst_resm(TINFO, "Block 1: test to see write() returns proper "
"write count");
for (iws = 0; iws < BUFSIZ; iws++) {
pwbuf[iws] = 'A' + (iws % 26);
}
pwbuf[BUFSIZ] = '\n';
if ((fild = creat(pfiln, 0777)) == -1) {
tst_brkm(TBROK, cleanup, "Can't creat Xwrit");
/*NOTREACHED*/
}
for (iws = BUFSIZ; iws > 0; iws--) {
if ((cwrite = write(fild, pwbuf, iws)) != iws) {
TEST_ERROR_LOG(errno);
badcount++;
tst_resm(TINFO, "bad write count");
}
}
if (badcount != 0) {
tst_resm(TFAIL, "write() FAILED to return proper cnt");
} else {
tst_resm(TPASS, "write() PASSED");
}
tst_resm(TINFO, "block 1 passed");
close(fild);
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup(void)
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
umask(0);
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -i option.
* You want to make sure you do this before you create your temporary
* directory.
*/
TEST_PAUSE;
/* make a temp directory and cd to it */
tst_tmpdir();
sprintf(pfiln, "./write1.%d", getpid());
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at completion or
* premature exit.
*/
void
cleanup(void)
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
unlink(pfiln);
/* Remove tmp dir and all files in it */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
}

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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* NAME
* write03.c
*
* DESCRIPTION
* Testcase to check that write(2) doesn't corrupt a file when it fails
*
* ALGORITHM
* Create a file for writing, write 100 bytes to it. Then make write(2)
* fail with some erroneous parameter, close the fd. Then reopen the
* file in RDONLY mode, and read the contents of the file. Compare the
* buffers, to see whether they are same.
*
* USAGE: <for command-line>
* write03 [-c n] [-e] [-i n] [-I x] [-P x] [-t]
* where, -c n : Run n copies concurrently.
* -e : Turn on errno logging.
* -i n : Execute test n times.
* -I x : Execute test for x seconds.
* -P x : Pause for x seconds between iterations.
* -t : Turn on syscall timing.
*
* History
* 07/2001 John George
* -Ported
*
* Restrictions
* NONE
*/
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
#include <test.h>
#include <usctest.h>
/* 0 terminated list of expected errnos */
int exp_enos[] = {14,0};
char *TCID = "write03";
int TST_TOTAL = 1;
extern int Tst_count;
void setup(void);
void cleanup(void);
int fd = -1;
char filename[100];
main(int argc, char **argv)
{
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
char wbuf[BUFSIZ], rbuf[BUFSIZ];
/* parse standard options */
if ((msg = parse_opts(argc, argv, (option_t *)NULL, NULL)) !=
(char *)NULL) {
tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg);
/*NOTREACHED*/
}
/* global setup */
setup();
/* The following loop checks looping state if -i option given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
/* reset Tst_count in case we are looping */
Tst_count = 0;
block1:
tst_resm(TINFO, "Enter Block 1: test to check if write "
"corrupts the file when write fails");
fd = creat(filename, 0644);
if (fd < 0) {
tst_resm(TBROK, "creating a new file failed");
cleanup();
/*NOTREACHED*/
}
(void)memset(wbuf, '0', 100);
if (write(fd, wbuf, 100) == -1) {
tst_resm(TFAIL, "failed to write to %s", filename);
cleanup();
/*NOTREACHED*/
}
if (write(fd, (void *)-1, 100) != -1) {
tst_resm(TFAIL, "write(2) failed to fail");
cleanup();
/*NOTREACHED*/
}
TEST_ERROR_LOG(errno);
close(fd);
fd = -1;
if ((fd = open(filename, O_RDONLY)) == -1) {
tst_resm(TBROK, "open(2) failed, errno: %d", errno);
cleanup();
/*NOTREACHED*/
}
if (read(fd, rbuf, 100) == -1) {
tst_resm(TBROK, "read(2) failed, errno: %d", errno);
cleanup();
/*NOTREACHED*/
}
if (memcmp(wbuf, rbuf, 100) == 0) {
tst_resm(TPASS, "failure of write(2) didnot corrupt "
"the file");
} else {
tst_resm(TFAIL, "failure of write(2) corrupted the "
"file");
}
tst_resm(TINFO, "Exit block 1");
}
cleanup();
/*NOTREACHED*/
}
/*
* setup() - performs all ONE TIME setup for this test
*/
void
setup(void)
{
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
/* Set up the expected error numbers for -e option */
TEST_EXP_ENOS(exp_enos);
/* Pause if that option was specified
* TEST_PAUSE contains the code to fork the test with the -i option.
* You want to make sure you do this before you create your temporary
* directory.
*/
TEST_PAUSE;
/* Create a unique temporary directory and chdir() to it. */
tst_tmpdir();
sprintf(filename, "./write03.%d", getpid());
}
/*
* cleanup() - performs all ONE TIME cleanup for this test at
* completion or premature exit
*/
void
cleanup(void)
{
/*
* print timing stats if that option was specified.
* print errno log if that option was specified.
*/
TEST_CLEANUP;
if (fd >= 0)
close (fd);
unlink(filename);
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
/*NOTREACHED*/
}

57
winsup/testsuite/winsup.api/signal-into-win32-api.c Executable file
View File

@ -0,0 +1,57 @@
/*
* Test if signal is delivered to the application which is
* currently inside of native syscall
*/
#include <errno.h>
#include <signal.h>
#include <stdio.h>
#include <unistd.h>
#include <windows.h>
int saw_sigchld = 0;
int sleep_stage = -1;
void
handle_child (int signo)
{
printf ( "saw SIGCHLD, %d", sleep_stage);
saw_sigchld = 1;
}
int
main (int argc, char** argv)
{
pid_t pid;
if (argc > 1)
{
Sleep (200);
return 0;
}
signal (SIGCHLD, handle_child);
pid = fork ();
if (pid < 0)
{
perror ( "fork" );
return 2;
}
else if (pid == 0)
execl ( argv[0], argv[0], "child", 0 );
else
{
sleep_stage = 0;
Sleep (3000);
sleep_stage = 1;
sleep (10);
sleep_stage = 2;
if (!saw_sigchld)
{
printf ( "oops\n" );
kill (pid, SIGTERM);
return 1;
}
else
return 0;
}
}