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160 lines
3.7 KiB
160 lines
3.7 KiB
/*
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* Test Name: chmod01
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*
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* Test Description:
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* Verify that, chmod(2) succeeds when used to change the mode permissions
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* of a file.
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*
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* Expected Result:
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* chmod(2) should return 0 and the mode permissions set on file should match
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* the specified mode.
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*
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* Algorithm:
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* Setup:
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* Setup signal handling.
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* Create temporary directory.
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* Pause for SIGUSR1 if option specified.
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*
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* Test:
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* Loop if the proper options are given.
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* Execute system call
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* Check return code, if system call failed (return=-1)
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* Log the errno and Issue a FAIL message.
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* Otherwise,
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* Verify the Functionality of system call
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* if successful,
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* Issue Functionality-Pass message.
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* Otherwise,
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* Issue Functionality-Fail message.
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* Cleanup:
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* Print errno log and/or timing stats if options given
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* Delete the temporary directory created.
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*
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* Usage: <for command-line>
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* chmod01 [-c n] [-e] [-f] [-i n] [-I x] [-P x] [-t]
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* where, -c n : Run n copies concurrently.
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* -e : Turn on errno logging.
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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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*/
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <string.h>
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#include <signal.h>
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#include "test.h"
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#include "safe_macros.h"
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#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
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#define TESTFILE "testfile"
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char *TCID = "chmod01";
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int TST_TOTAL = 8;
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int modes[] = { 0, 07, 070, 0700, 0777, 02777, 04777, 06777 };
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void setup();
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void cleanup();
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int main(int ac, char **av)
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{
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struct stat stat_buf;
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int lc;
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int i;
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int mode;
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TST_TOTAL = sizeof(modes) / sizeof(int);
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tst_parse_opts(ac, av, NULL, NULL);
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setup();
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for (lc = 0; TEST_LOOPING(lc); lc++) {
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tst_count = 0;
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for (i = 0; i < TST_TOTAL; i++) {
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mode = modes[i];
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TEST(chmod(TESTFILE, mode));
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if (TEST_RETURN == -1) {
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tst_resm(TFAIL | TTERRNO,
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"chmod(%s, %#o) failed", TESTFILE,
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mode);
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continue;
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}
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if (stat(TESTFILE, &stat_buf) < 0)
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tst_brkm(TFAIL | TERRNO, cleanup,
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"stat(%s) failed", TESTFILE);
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stat_buf.st_mode &= ~S_IFREG;
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if (stat_buf.st_mode == mode)
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tst_resm(TPASS, "Functionality of "
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"chmod(%s, %#o) successful",
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TESTFILE, mode);
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else
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tst_resm(TFAIL, "%s: Incorrect "
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"modes 0%03o, Expected 0%03o",
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TESTFILE, stat_buf.st_mode,
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mode);
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}
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}
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cleanup();
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tst_exit();
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}
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void setup(void)
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{
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int fd;
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tst_sig(NOFORK, DEF_HANDLER, cleanup);
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TEST_PAUSE;
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tst_tmpdir();
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fd = SAFE_OPEN(cleanup, TESTFILE, O_RDWR | O_CREAT, FILE_MODE);
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SAFE_CLOSE(cleanup, fd);
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}
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void cleanup(void)
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{
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tst_rmdir();
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}
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