diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/umask03.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/umask03.c | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/umask03.c b/winsup/testsuite/winsup.api/ltp/umask03.c new file mode 100644 index 000000000..8d032ca5c --- /dev/null +++ b/winsup/testsuite/winsup.api/ltp/umask03.c @@ -0,0 +1,169 @@ +/* + * + * 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(); +} |