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newlib/winsup/testsuite/winsup.api/ltp/access01.c

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/*
* 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 : access01
*
* EXECUTED BY : anyone
*
* TEST TITLE : Basic test for access(2) using F_OK,
* R_OK, W_OK and X_OK arguments.
*
* PARENT DOCUMENT : usctpl01
*
* TEST CASE TOTAL : 6
*
* WALL CLOCK TIME : 1
*
* CPU TYPES : ALL
*
* AUTHOR : William Roske
*
* CO-PILOT : Dave Fenner
*
* DATE STARTED : 03/30/92
*
* INITIAL RELEASE : UNICOS 7.0
*
* TEST CASES
*
* 1.) access(2) returns 0 for F_OK...(See Description)
* 2.) access(2) returns 0 for R_OK...(See Description)
* 3.) access(2) returns 0 for W_OK...(See Description)
* 4.) access(2) returns 0 for X_OK...(See Description)
*
* INPUT SPECIFICATIONS
* The standard options for system call tests are accepted.
* (See the parse_opts(3) man page).
*
* OUTPUT SPECIFICATIONS
*
* DURATION
* Terminates - with frequency and infinite modes.
*
* SIGNALS
* Uses SIGUSR1 to pause before test if option set.
* (See the parse_opts(3) man page).
*
* RESOURCES
* None
*
* ENVIRONMENTAL NEEDS
* The libcuts.a and libsys.a libraries must be included in
* the compilation of this test.
*
* SPECIAL PROCEDURAL REQUIREMENTS
* None
*
* INTERCASE DEPENDENCIES
* None
*
* DETAILED DESCRIPTION
* This is a Phase I test for the access(2) system call. It is intended
* to provide a limited exposure of the system call, for now. It
* should/will be extended when full functional tests are written for
* access(2).
*
* Setup:
* Setup signal handling.
* Pause for SIGUSR1 if option specified.
* Create a temp directory and cd to it.
* Creat a temp file wil read, write and execute permissions.
*
* Test:
* Loop if the proper options are given.
* Execute system call with F_OK on tmp file
* Check return code, if system call failed (return=-1)
* Log the errno and Issue a FAIL message.
* Otherwise, Issue a PASS message.
* Execute system call with X_OK on tmp file...
* Execute system call with W_OK on tmp file...
* Execute system call with R_OK on tmp file...
*
* Cleanup:
* Print errno log
*
*
*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/
#include <sys/types.h>
#include <sys/fcntl.h>
#include <errno.h>
#include <signal.h>
#include <sys/stat.h>
#include "test.h"
#include "usctest.h"
void setup();
void cleanup(void) __attribute__((noreturn));
const char *TCID="access01"; /* Test program identifier. */
int TST_TOTAL=4; /* Total number of test cases. */
extern int Tst_count; /* Test Case counter for tst_* routines */
char Fname[255];
/***********************************************************************
* Main
***********************************************************************/
int main(int ac, char **av)
{
struct test_case_t {
char *file;
unsigned mode;
const char *string;
int experrno;
} Test_cases[] = {
{ Fname, F_OK, "F_OK", 0 },
{ Fname, X_OK, "X_OK", 0 },
{ Fname, W_OK, "W_OK", 0 },
{ Fname, R_OK, "R_OK", 0 },
};
int Ntc = sizeof(Test_cases) / sizeof(struct test_case_t);
int lc; /* loop counter */
const char *msg; /* message returned from parse_opts */
int tc;
TST_TOTAL=Ntc;
/***************************************************************
* parse standard options
***************************************************************/
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;
for (tc=0; tc<Ntc; tc++) {
/*
* Call access(2)
*/
TEST(access(Test_cases[tc].file, Test_cases[tc].mode));
/* check return code */
if ( TEST_RETURN == -1 && Test_cases[tc].experrno == 0 ) {
tst_resm(TFAIL, "access(%s, %s) Failed, errno=%d : %s",
Test_cases[tc].file, Test_cases[tc].string,
TEST_ERRNO, strerror(TEST_ERRNO));
} else if ( TEST_RETURN != -1 && Test_cases[tc].experrno != 0 ) {
tst_resm(TFAIL, "access(%s, %s) returned %d, exp -1, errno:%d",
Test_cases[tc].file, Test_cases[tc].string,
TEST_RETURN, Test_cases[tc].experrno);
} else {
/***************************************************************
* only perform functional verification if flag set (-f not given)
***************************************************************/
if ( STD_FUNCTIONAL_TEST ) {
/* No Verification test, yet... */
tst_resm(TPASS, "access(%s, %s) returned %d",
Test_cases[tc].file, Test_cases[tc].string,
TEST_RETURN);
}
}
}
} /* End for TEST_LOOPING */
/***************************************************************
* cleanup and exit
***************************************************************/
cleanup();
return 0;
} /* End main */
/***************************************************************
* setup() - performs all ONE TIME setup for this test.
***************************************************************/
void
setup()
{
int fd;
struct stat stbuf;
/* capture signals */
tst_sig(FORK, DEF_HANDLER, cleanup);
umask(0); /* reset umask avoid it affects on modes */
/* make a temp directory and cd to it */
tst_tmpdir();
/*
* Since files inherit group ids, make sure our dir has a valid grp
* to us.
*/
chown(".", -1, getgid());
/* Pause if that option was specified */
TEST_PAUSE;
sprintf(Fname,"accessfile");
if ((fd = open(Fname, O_RDWR|O_CREAT, 06777)) == -1) {
tst_brkm(TBROK, cleanup, "open(%s, O_RDWR|O_CREAT,06777) Failed, errno=%d : %s",
Fname, errno, strerror(errno));
}
else if (close(fd) == -1) {
tst_resm(TINFO, "close(%s) Failed, errno=%d : %s",
Fname, errno, strerror(errno));
}
/*
* force the mode to be set to 6777
*/
if (chmod(Fname, 06777) == -1 ) {
tst_brkm(TBROK, cleanup, "chmod(%s, 06777) failed, errno:%d %s\n",
Fname, errno, strerror(errno));
}
stat(Fname, &stbuf);
if ( (stbuf.st_mode & 06777) != 06777 ) {
/*
* file can not be properly setup
*/
}
} /* 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.
*/
TEST_CLEANUP;
/* remove the temp dir */
tst_rmdir();
/* exit with return code appropriate for results */
tst_exit();
} /* End cleanup() */
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