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Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/creat01.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/creat01.c | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/creat01.c b/winsup/testsuite/winsup.api/ltp/creat01.c deleted file mode 100644 index 7dd016f22..000000000 --- a/winsup/testsuite/winsup.api/ltp/creat01.c +++ /dev/null @@ -1,206 +0,0 @@ -/* - * - * 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(); -} |