174 lines
4.3 KiB
C
174 lines
4.3 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* Test Name: chown05
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*
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* Test Description:
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* Verify that, chown(2) succeeds to change the owner and group of a file
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* specified by path to any numeric owner(uid)/group(gid) values when invoked
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* by super-user.
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*
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* Expected Result:
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* chown(2) should return 0 and the ownership set on the file should match
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* the numeric values contained in owner and group respectively.
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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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* chown05 [-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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* This test should be run by 'super-user' (root) only.
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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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#include "compat_16.h"
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#define FILE_MODE (S_IFREG|S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH)
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#define TESTFILE "testfile"
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TCID_DEFINE(chown05);
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struct test_case_t {
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uid_t user_id;
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gid_t group_id;
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} test_cases[] = {
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{
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700, 701}, {
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702, -1}, {
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703, 701}, {
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-1, 704}, {
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703, 705},};
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int TST_TOTAL = ARRAY_SIZE(test_cases);
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void setup(); /* setup function for the test */
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void cleanup(); /* cleanup function for the test */
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int main(int ac, char **av)
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{
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struct stat stat_buf; /* stat(2) struct contents */
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int lc;
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int i;
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uid_t user_id; /* user id of the user set for testfile */
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gid_t group_id; /* group id of the user set for testfile */
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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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user_id = test_cases[i].user_id;
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group_id = test_cases[i].group_id;
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TEST(CHOWN(cleanup, TESTFILE, user_id, group_id));
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if (TEST_RETURN == -1) {
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tst_resm(TFAIL | TTERRNO, "chown failed");
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continue;
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}
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if (stat(TESTFILE, &stat_buf) == -1)
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tst_brkm(TFAIL, cleanup, "stat failed");
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if (user_id == -1)
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user_id = test_cases[i - 1].user_id;
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if (group_id == -1)
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group_id = test_cases[i - 1].group_id;
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if (stat_buf.st_uid != user_id ||
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stat_buf.st_gid != group_id)
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tst_resm(TFAIL, "%s: incorrect "
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"ownership set, Expected %d "
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"%d", TESTFILE, user_id,
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group_id);
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else
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tst_resm(TPASS, "chown succeeded");
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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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tst_require_root();
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TEST_PAUSE;
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tst_tmpdir();
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if ((fd = open(TESTFILE, O_RDWR | O_CREAT, FILE_MODE)) == -1)
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tst_brkm(TBROK | TERRNO, cleanup, "opening %s failed",
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TESTFILE);
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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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