| /* |
| * |
| * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| /* |
| * Test Name: chown05 |
| * |
| * Test Description: |
| * Verify that, chown(2) succeeds to change the owner and group of a file |
| * specified by path to any numeric owner(uid)/group(gid) values when invoked |
| * by super-user. |
| * |
| * Expected Result: |
| * chown(2) should return 0 and the ownership set on the file should match |
| * the numeric values contained in owner and group respectively. |
| * |
| * Algorithm: |
| * Setup: |
| * Setup signal handling. |
| * Create temporary directory. |
| * Pause for SIGUSR1 if option specified. |
| * |
| * Test: |
| * Loop if the proper options are given. |
| * Execute system call |
| * Check return code, if system call failed (return=-1) |
| * Log the errno and Issue a FAIL message. |
| * Otherwise, |
| * Verify the Functionality of system call |
| * if successful, |
| * Issue Functionality-Pass message. |
| * Otherwise, |
| * Issue Functionality-Fail message. |
| * Cleanup: |
| * Print errno log and/or timing stats if options given |
| * Delete the temporary directory created. |
| * |
| * Usage: <for command-line> |
| * chown05 [-c n] [-e] [-f] [-i n] [-I x] [-P x] [-t] |
| * where, -c n : Run n copies concurrently. |
| * -e : Turn on errno logging. |
| * -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: |
| * This test should be run by 'super-user' (root) only. |
| */ |
| |
| #include <stdio.h> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <sys/fcntl.h> |
| #include <errno.h> |
| #include <string.h> |
| #include <signal.h> |
| |
| #include "test.h" |
| #include "usctest.h" |
| #include "compat_16.h" |
| |
| #define FILE_MODE (S_IFREG|S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) |
| #define TESTFILE "testfile" |
| |
| TCID_DEFINE(chown05); |
| |
| struct test_case_t { |
| uid_t user_id; |
| gid_t group_id; |
| } test_cases[] = { |
| { |
| 700, 701}, { |
| 702, -1}, { |
| 703, 701}, { |
| -1, 704}, { |
| 703, 705},}; |
| |
| int TST_TOTAL = ARRAY_SIZE(test_cases); |
| |
| void setup(); /* setup function for the test */ |
| void cleanup(); /* cleanup function for the test */ |
| |
| int main(int ac, char **av) |
| { |
| struct stat stat_buf; /* stat(2) struct contents */ |
| int lc; |
| const char *msg; |
| int i; |
| uid_t user_id; /* user id of the user set for testfile */ |
| gid_t group_id; /* group id of the user set for testfile */ |
| |
| if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
| tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
| |
| setup(); |
| |
| for (lc = 0; TEST_LOOPING(lc); lc++) { |
| |
| tst_count = 0; |
| |
| for (i = 0; i < TST_TOTAL; i++) { |
| user_id = test_cases[i].user_id; |
| group_id = test_cases[i].group_id; |
| |
| TEST(CHOWN(cleanup, TESTFILE, user_id, group_id)); |
| |
| if (TEST_RETURN == -1) { |
| tst_resm(TFAIL | TTERRNO, "chown failed"); |
| continue; |
| } |
| if (stat(TESTFILE, &stat_buf) == -1) |
| tst_brkm(TFAIL, cleanup, "stat failed"); |
| if (user_id == -1) |
| user_id = test_cases[i - 1].user_id; |
| if (group_id == -1) |
| group_id = test_cases[i - 1].group_id; |
| |
| if (stat_buf.st_uid != user_id || |
| stat_buf.st_gid != group_id) |
| tst_resm(TFAIL, "%s: incorrect " |
| "ownership set, Expected %d " |
| "%d", TESTFILE, user_id, |
| group_id); |
| else |
| tst_resm(TPASS, "chown succeeded"); |
| } |
| } |
| |
| cleanup(); |
| tst_exit(); |
| } |
| |
| void setup(void) |
| { |
| int fd; |
| |
| tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| |
| tst_require_root(NULL); |
| |
| TEST_PAUSE; |
| |
| tst_tmpdir(); |
| |
| if ((fd = open(TESTFILE, O_RDWR | O_CREAT, FILE_MODE)) == -1) |
| tst_brkm(TBROK | TERRNO, cleanup, "opening %s failed", |
| TESTFILE); |
| if (close(fd) == -1) |
| tst_brkm(TBROK, cleanup, "closing %s failed", TESTFILE); |
| |
| } |
| |
| void cleanup(void) |
| { |
| TEST_CLEANUP; |
| |
| tst_rmdir(); |
| } |