--- /dev/null
+/*
+ *
+ * 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
+ */
+
+/*
+ * Test Name: chmod01
+ *
+ * Test Description:
+ * Verify that, chmod(2) succeeds when used to change the mode permissions
+ * of a file.
+ *
+ * Expected Result:
+ * chmod(2) should return 0 and the mode permissions set on file should match
+ * the specified mode.
+ *
+ * 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>
+ * chmod01 [-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:
+ * None.
+ *
+ */
+
+#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"
+
+#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH
+#define TESTFILE "testfile"
+
+const char *TCID="chmod01"; /* Test program identifier. */
+int TST_TOTAL=8; /* Total number of test conditions */
+extern int Tst_count; /* Test Case counter for tst_* routines */
+
+int Modes[] = {0, 07, 070, 0700, 0777, 02777, 04777, 06777};
+
+void setup(); /* setup function for the test */
+void cleanup() __attribute__ ((noreturn));/* cleanup function for the test */
+
+int
+main(int ac, char **av)
+{
+ struct stat stat_buf; /* stat(2) struct contents */
+ int lc; /* loop counter */
+ const char *msg; /* message returned from parse_opts */
+ int ind; /* counter variable for chmod(2) tests */
+ unsigned mode; /* file mode permission */
+
+ TST_TOTAL = sizeof(Modes) / sizeof(int);
+
+ /* Parse standard options given to run the test. */
+ msg = parse_opts(ac, av, (option_t *) NULL, NULL);
+ if (msg != (char *) NULL) {
+ tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
+ tst_exit();
+ }
+
+ /* Perform global setup for test */
+ setup();
+
+ /* 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;
+
+ for (ind = 0; ind < TST_TOTAL; ind++) {
+ mode = Modes[ind];
+
+ /*
+ * Call chmod(2) with different mode permission
+ * bits to set it for "testfile".
+ */
+ TEST(chmod(TESTFILE, mode));
+
+ /* check return code of chmod(2) */
+ if (TEST_RETURN == -1) {
+ tst_resm(TFAIL,
+ "chmod(%s, %#o) Failed, errno=%d : %s",
+ TESTFILE, mode, TEST_ERRNO,
+ strerror(TEST_ERRNO));
+ continue;
+ }
+ /*
+ * Perform functional verification if test
+ * executed without (-f) option.
+ */
+ if (STD_FUNCTIONAL_TEST) {
+ /*
+ * Get the testfile information using
+ * stat(2).
+ */
+ if (stat(TESTFILE, &stat_buf) < 0) {
+ tst_brkm(TFAIL, cleanup, "stat(2) of "
+ "%s failed, errno:%d",
+ TESTFILE, TEST_ERRNO);
+ }
+ stat_buf.st_mode &= ~S_IFREG;
+
+ /*
+ * Check for expected mode permissions
+ * on testfile.
+ */
+ if (stat_buf.st_mode == mode) {
+ tst_resm(TPASS, "Functionality of "
+ "chmod(%s, %#o) successful",
+ TESTFILE, mode);
+ } else {
+ tst_resm(TFAIL, "%s: Incorrect "
+ "modes 0%03o, Expected 0%03o",
+ TESTFILE, stat_buf.st_mode,
+ mode);
+ }
+ } else {
+ tst_resm(TPASS, "call succeeded");
+ }
+ }
+ } /* End for TEST_LOOPING */
+
+ /* Call cleanup() to undo setup done for the test. */
+ cleanup();
+
+ /*NOTREACHED*/
+} /* End main */
+
+/*
+ * void
+ * setup() - performs all ONE TIME setup for this test.
+ * Create a temporary directory and change directory to it.
+ * Create a test file under temporary directory and close it
+ */
+void
+setup()
+{
+ int fd;
+
+ /* capture signals */
+ tst_sig(NOFORK, DEF_HANDLER, cleanup);
+
+ /* Pause if that option was specified */
+ TEST_PAUSE;
+
+ /* make a temp directory and cd to it */
+ tst_tmpdir();
+
+ /* Creat a test file under temporary directory and close it */
+ if ((fd = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) {
+ tst_brkm(TBROK, cleanup,
+ "open(%s, O_RDWR|O_CREAT, %o) Failed, errno=%d : %s",
+ TESTFILE, FILE_MODE, errno, strerror(errno));
+ }
+ if (close(fd) == -1) {
+ tst_brkm(TBROK, cleanup,
+ "close(%s) Failed, errno=%d : %s",
+ TESTFILE, errno, strerror(errno));
+ }
+
+} /* End setup() */
+
+/*
+ * void
+ * cleanup() - performs all ONE TIME cleanup for this test at
+ * completion or premature exit.
+ * Remove the test directory and testfile created in the setup.
+ */
+void
+cleanup()
+{
+ /*
+ * print timing stats if that option was specified.
+ */
+ TEST_CLEANUP;
+
+ /* Remove tmp dir and all files in it */
+ tst_rmdir();
+
+ /* exit with return code appropriate for results */
+ tst_exit();
+} /* End cleanup() */
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