@@ -1,241 +1,122 @@
-/*
+/* Copyright (c) International Business Machines Corp., 2001
*
- * 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 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.
*
- * 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
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-/*
- * NAME
- * mkdir04
- *
- * DESCRIPTION
- *
- * ALGORITHM
- * Setup:
- * Setup signal handling.
- * Pause for SIGUSR1 if option specified.
- * Create temporary directory.
- *
- * Test:
- * Loop if the proper options are given.
- * fork the first child
- * set to be ltpuser1
- * create a dirctory tstdir1 with 0700 permission
- * fork the second child
- * set to ltpuser2
- * try to create a subdirectory tstdir2 under tstdir1
- * check the returnvalue, if succeeded (return=0)
- * Log the errno and Issue a FAIL message.
- * Otherwise,
- * Verify the errno
- * if equals to EACCES,
- * Issue Pass message.
- * Otherwise,
- * Issue Fail message.
- * Cleanup:
- * Print errno log and/or timing stats if options given
- * Delete the temporary directory created.
- * USAGE
- * mkdir04 [-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.
- *
+/* DESCRIPTION
+ * fork the first child
+ * set to be ltpuser1
+ * create a dirctory TESTDIR with 0700 permission
+ * fork the second child
+ * set to ltpuser2
+ * try to create a subdirectory TESTDIR1 under tstdir1
+ * check the returnvalue, if succeeded (return=0)
+ * Log the errno and Issue a FAIL message.
+ * Otherwise,
+ * Verify the errno
+ * if equals to EACCES,
+ * Issue Pass message.
+ * Otherwise,
+ * Issue Fail message.
*/
#include <errno.h>
-#include <string.h>
-#include <signal.h>
#include <sys/stat.h>
#include <sys/types.h>
-#include <fcntl.h>
#include <pwd.h>
#include <sys/wait.h>
#include <unistd.h>
-
-#include "test.h"
-#include "safe_macros.h"
-
-void setup();
-void cleanup();
-int fail;
+#include <stdlib.h>
+#include "tst_test.h"
#define PERMS 0700
+#define TESTDIR "testdir"
+#define TESTDIR1 "testdir/testfile"
static uid_t nobody_uid, bin_uid;
-char *TCID = "mkdir04";
-int TST_TOTAL = 1;
-int fail;
-
-char tstdir1[100];
-char tstdir2[100];
-
-int main(int ac, char **av)
+static void verify_mkdir(void)
{
- int lc;
- int rval;
- pid_t pid, pid1;
int status;
+ pid_t pid, pid1;
- /*
- * parse standard options
- */
- tst_parse_opts(ac, av, NULL, NULL);
-
- /*
- * perform global setup for test
- */
- setup();
-
- /*
- * check looping state if -i option given
- */
- for (lc = 0; TEST_LOOPING(lc); lc++) {
-
- tst_count = 0;
+ pid = SAFE_FORK();
+ if (pid == 0) {
+ SAFE_SETREUID(nobody_uid, nobody_uid);
- /* Initialize the test directories name */
- sprintf(tstdir1, "tstdir1.%d", getpid());
- if ((pid = FORK_OR_VFORK()) < 0) {
- tst_brkm(TBROK, cleanup, "fork #1 failed");
+ if (mkdir(TESTDIR, PERMS) == -1) {
+ tst_res(TFAIL | TERRNO, "mkdir(%s, %#o) Failed",
+ TESTDIR, PERMS);
+ exit(1);
}
- if (pid == 0) { /* first child */
- rval = setreuid(nobody_uid, nobody_uid);
- if (rval < 0) {
- tst_resm(TFAIL | TERRNO, "setreuid failed to "
- "to set the real uid to %d and "
- "effective uid to %d",
- nobody_uid, nobody_uid);
- exit(1);
- }
- /* create the parent directory with 0700 permits */
- if (mkdir(tstdir1, PERMS) == -1) {
- tst_resm(TFAIL | TERRNO,
- "mkdir(%s, %#o) Failed",
- tstdir1, PERMS);
- exit(1);
- }
- /* create tstdir1 succeeded */
- exit(0);
- }
- wait(&status);
- if (WEXITSTATUS(status) != 0) {
- tst_brkm(TFAIL, cleanup,
- "Test to check mkdir EACCES failed"
- "in create parent directory");
- }
+ exit(0);
+ }
- sprintf(tstdir2, "%s/tst", tstdir1);
+ SAFE_WAITPID(pid, &status, 0);
+ if (WEXITSTATUS(status) != 0) {
+ tst_brk(TFAIL, "Test to check mkdir EACCES failed"
+ "in create parent directory");
+ }
- if ((pid1 = FORK_OR_VFORK()) < 0) {
- tst_brkm(TBROK, cleanup, "fork #2 failed");
- }
+ pid1 = SAFE_FORK();
+ if (pid1 == 0) {
+ SAFE_SETREUID(bin_uid, bin_uid);
- if (pid1 == 0) { /* second child */
- rval = setreuid(bin_uid, bin_uid);
- if (rval < 0) {
- tst_resm(TFAIL | TERRNO, "setreuid failed to "
- "to set the real uid to %d and "
- "effective uid to %d",
- bin_uid, bin_uid);
- exit(1);
- }
- if (mkdir(tstdir2, PERMS) != -1) {
- tst_resm(TFAIL, "mkdir(%s, %#o) unexpected "
- "succeeded", tstdir2, PERMS);
- exit(1);
- }
- if (errno != EACCES) {
- tst_resm(TFAIL, "Expected EACCES got %d",
- errno);
- exit(1);
- }
- /* PASS */
- exit(0);
+ if (mkdir(TESTDIR1, PERMS) != -1) {
+ tst_res(TFAIL, "mkdir(%s, %#o) unexpected "
+ "succeeded", TESTDIR1, PERMS);
+ exit(1);
}
- waitpid(pid1, &status, 0);
- if (WEXITSTATUS(status) == 0) {
- tst_resm(TPASS, "Test to attempt to creat a directory "
- "in a directory having no permissions "
- "SUCCEEDED in setting errno to EACCES");
- } else {
- tst_resm(TFAIL, "Test to attempt to creat a directory "
- "in a directory having no permissions FAILED");
- cleanup();
+ if (errno != EACCES) {
+ tst_res(TFAIL, "Expected EACCES got %d", errno);
+ exit(1);
}
+
+ exit(0);
}
- /*
- * cleanup and exit
- */
- cleanup();
- tst_exit();
+ SAFE_WAITPID(pid1, &status, 0);
+ if (WEXITSTATUS(status) == 0) {
+ tst_res(TPASS, "Test to attempt to creat a directory "
+ "in a directory having no permissions "
+ "SUCCEEDED in setting errno to EACCES");
+ } else {
+ tst_brk(TFAIL, "Test to attempt to creat a directory "
+ "in a directory having no permissions FAILED");
+ }
+ /* rmdir() TESTDIR for loop test*/
+ SAFE_RMDIR(TESTDIR);
}
-/*
- * setup() - performs all ONE TIME setup for this test.
- */
void setup(void)
{
struct passwd *pw;
- tst_require_root();
-
- pw = SAFE_GETPWNAM(NULL, "nobody");
+ pw = SAFE_GETPWNAM("nobody");
nobody_uid = pw->pw_uid;
- pw = SAFE_GETPWNAM(NULL, "bin");
+ pw = SAFE_GETPWNAM("bin");
bin_uid = pw->pw_uid;
- tst_sig(FORK, DEF_HANDLER, cleanup);
-
- TEST_PAUSE;
-
- /* Create a temporary directory and make it current. */
- tst_tmpdir();
-
umask(0);
}
-/*
- * cleanup() - performs all ONE TIME cleanup for this test at
- * completion or premature exit.
- */
-void cleanup(void)
-{
-
- /*
- * Remove the temporary directory.
- */
- tst_rmdir();
-
- /*
- * Exit with return code appropriate for results.
- */
-
-}
+static struct tst_test test = {
+ .test_all = verify_mkdir,
+ .needs_tmpdir = 1,
+ .needs_root = 1,
+ .setup = setup,
+ .forks_child = 1,
+};
1) Take use of some safe macros 2 Remove temporary directory in loop Signed-off-by: yang xu <xuyang.jy@cn.fujitsu.com> --- testcases/kernel/syscalls/mkdir/mkdir04.c | 275 +++++++++--------------------- 1 file changed, 78 insertions(+), 197 deletions(-)