50ab44e0a7
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.
207 lines
4.5 KiB
C
207 lines
4.5 KiB
C
/*
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*
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* Copyright (c) International Business Machines Corp., 2001
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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* NAME
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* creat01.c
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*
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* DESCRIPTION
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* Testcase to check the basic functionality of the creat(2) system call.
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*
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* ALGORITHM
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* 1. creat() a file using 0444 mode, write to the fildes, write
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* should return a positive count.
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*
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* 2. creat() should truncate a file to 0 bytes if it already
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* exists, and should not fail.
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*
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* USAGE: <for command-line>
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* creat01 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
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* where, -c n : Run n copies concurrently.
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* -f : Turn off functionality Testing.
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* -i n : Execute test n times.
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* -I x : Execute test for x seconds.
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* -P x : Pause for x seconds between iterations.
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* -t : Turn on syscall timing.
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*
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* HISTORY
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* 07/2001 Ported by Wayne Boyer
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*
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* RESTRICTIONS
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* None
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*/
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#include <stdio.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include "test.h"
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#include "usctest.h"
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void setup(void);
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void cleanup(void);
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void functest1(void);
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void functest2(void);
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char *TCID = "creat01";
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int TST_TOTAL = 2;
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extern int Tst_count;
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char filename[40];
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#define MODE1 0644
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#define MODE2 0444
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struct test_case_t {
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char *fname;
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int mode;
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void (*functest)();
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} TC[] = {
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/* creat() the file and write to it */
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{filename, MODE1, functest1},
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/* creat() the same file and check that it is now 0 length */
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{filename, MODE2, functest2}
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};
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main(int ac, char **av)
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{
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int i;
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int lc; /* loop counter */
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const char *msg; /* message returned from parse_opts */
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/* parse standard options */
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if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){
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tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
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}
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setup(); /* set "tstdir", and "testfile" variables */
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/* check looping state if -i option given */
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for (lc = 0; TEST_LOOPING(lc); lc++) {
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/* reset Tst_count in case we are looping */
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Tst_count = 0;
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/* loop through the test cases */
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for (i=0; i<TST_TOTAL; i++) {
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TEST(creat(filename, TC[i].mode));
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if (TEST_RETURN == -1) {
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tst_resm(TFAIL, "Could not creat file %s",
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filename);
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continue;
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}
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if (STD_FUNCTIONAL_TEST) {
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(*TC[i].functest)();
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} else {
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tst_resm(TPASS, "call succeeded");
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}
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if (TEST_RETURN >= 0) {
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close(TEST_RETURN);
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}
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}
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}
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cleanup();
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/*NOTREACHED*/
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}
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/*
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* functest1() - check the functionality of the first test by making sure
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* that a write to the file succeeds
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*/
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void
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functest1()
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{
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if (write(TEST_RETURN, "A", 1) != 1) {
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tst_resm(TFAIL, "write was unsuccessful");
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} else {
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tst_resm(TPASS, "file was created and written to successfully");
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}
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}
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/*
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* functest2() - check the functionality of the second test by making sure
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* that the file is now 0 length
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*/
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void
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functest2()
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{
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struct stat buf;
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if (stat(filename, &buf) < 0) {
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tst_brkm(TBROK, cleanup, "failed to stat test file");
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/*NOTREACHED*/
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}
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if (buf.st_size != 0) {
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tst_resm(TFAIL, "creat() FAILED to truncate "
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"file to zero bytes");
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} else {
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tst_resm(TPASS, "creat() truncated existing file to 0 bytes");
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}
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}
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/*
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* setup() - performs all ONE TIME setup for this test
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*/
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void
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setup()
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{
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if (geteuid() == 0) {
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tst_brkm(TBROK, tst_exit, "Must not run this as root");
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/*NOTREACHED*/
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}
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/* capture signals */
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tst_sig(NOFORK, DEF_HANDLER, cleanup);
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umask(0);
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/* Pause if that option was specified */
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TEST_PAUSE;
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tst_tmpdir();
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sprintf(filename, "creat01.%d", getpid());
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}
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/*
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* cleanup() - performs all ONE TIME cleanup for this test at
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* completion or premature exit.
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*/
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void
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cleanup()
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{
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/*
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* print timing stats if that option was specified.
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* print errno log if that option was specified.
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*/
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TEST_CLEANUP;
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unlink(filename);
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/* delete the test directory created in setup() */
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tst_rmdir();
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/* exit with return code appropriate for results */
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tst_exit();
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}
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