183 lines
3.9 KiB
C
183 lines
3.9 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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* NAME
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* rename04
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*
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* DESCRIPTION
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* This test will verify that rename(2) failed when newpath is
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* a non-empty directory and return EEXIST or ENOTEMPTY
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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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* create the "old" directory and the "new" directory
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* create a file uner the "new" directory
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*
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* Test:
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* Loop if the proper options are given.
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* rename the "old" to the "new" directory
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* verify rename() failed and returned ENOTEMPTY
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*
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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
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* rename04 [-c n] [-e] [-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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* -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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#include <sys/types.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <errno.h>
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#include "test.h"
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#include "safe_macros.h"
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void setup();
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void cleanup();
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char *TCID = "rename04";
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int TST_TOTAL = 1;
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int fd;
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char tstfile[40];
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char fdir[255], mdir[255];
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struct stat buf1, buf2;
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dev_t olddev, olddev1;
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ino_t oldino, oldino1;
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int main(int ac, char **av)
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{
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int lc;
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/*
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* parse standard options
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*/
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tst_parse_opts(ac, av, NULL, NULL);
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/*
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* perform global setup for test
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*/
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setup();
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/*
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* check looping state if -i option given
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*/
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for (lc = 0; TEST_LOOPING(lc); lc++) {
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tst_count = 0;
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/* rename a directory to a non-empty directory */
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/* Call rename(2) */
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TEST(rename(fdir, mdir));
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if (TEST_RETURN != -1) {
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tst_resm(TFAIL, "rename(%s, %s) succeeded unexpectedly",
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fdir, mdir);
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continue;
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}
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if (TEST_ERRNO == ENOTEMPTY) {
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tst_resm(TPASS, "rename() returned ENOTEMPTY");
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} else if (TEST_ERRNO == EEXIST) {
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tst_resm(TPASS, "rename() returned EEXIST");
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} else {
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tst_resm(TFAIL, "Expected ENOTEMPTY or EEXIST got %d",
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TEST_ERRNO);
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}
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}
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/*
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* cleanup and exit
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*/
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cleanup();
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tst_exit();
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}
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/*
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* setup() - performs all ONE TIME setup for this test.
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*/
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void setup(void)
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{
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tst_sig(NOFORK, DEF_HANDLER, cleanup);
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TEST_PAUSE;
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/* Create a temporary directory and make it current. */
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tst_tmpdir();
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sprintf(fdir, "./tdir_%d", getpid());
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sprintf(mdir, "./rndir_%d", getpid());
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sprintf(tstfile, "%s/tstfile_%d", mdir, getpid());
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/* create "old" directory */
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SAFE_MKDIR(cleanup, fdir, 00770);
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SAFE_STAT(cleanup, fdir, &buf1);
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/* save "old"'s dev and ino */
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olddev = buf1.st_dev;
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oldino = buf1.st_ino;
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/* create another directory */
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SAFE_MKDIR(cleanup, mdir, 00770);
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SAFE_TOUCH(cleanup, tstfile, 0700, NULL);
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SAFE_STAT(cleanup, mdir, &buf2);
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/* save "new"'s dev and ino */
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olddev1 = buf2.st_dev;
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oldino1 = buf2.st_ino;
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}
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/*
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* cleanup() - performs all ONE TIME cleanup for this test at
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* completion or premature exit.
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*/
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void cleanup(void)
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{
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/*
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* Remove the temporary directory.
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*/
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tst_rmdir();
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}
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