blob: d9e41ca55b7b12ec638a29ca92cfd664dd3ba028 [file] [log] [blame]
/*
* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
* Copyright (c) 2011 Cyril Hrubis <chrubis@suse.cz>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/NoticeExplan/
*
*/
#include <sys/types.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <unistd.h>
#include "test.h"
static void setup(void);
static void cleanup(void);
static char fname[255];
static int fd;
static int whences[] = { 5, -1, 7 };
char *TCID = "lseek03";
int TST_TOTAL = ARRAY_SIZE(whences);
int main(int ac, char **av)
{
int lc;
const char *msg;
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++) {
int i;
tst_count = 0;
for (i = 0; i < TST_TOTAL; i++) {
/* Call lseek(2) */
TEST(lseek(fd, (off_t) 1, whences[i]));
if (TEST_RETURN == -1) {
if (TEST_ERRNO == EINVAL) {
tst_resm(TPASS,
"lseek(%s, 1, %d) Failed, errno=%d : %s",
fname, whences[i],
TEST_ERRNO,
strerror(TEST_ERRNO));
} else {
tst_resm(TFAIL,
"lseek(%s, 1, %d) Failed, errno=%d %s, expected %d(EINVAL)",
fname, whences[i],
TEST_ERRNO,
strerror(TEST_ERRNO),
EINVAL);
}
} else {
tst_resm(TFAIL, "lseek(%s, 1, %d) returned %ld",
fname, whences[i], TEST_RETURN);
}
}
}
cleanup();
tst_exit();
}
void setup(void)
{
tst_sig(NOFORK, DEF_HANDLER, cleanup);
TEST_PAUSE;
tst_tmpdir();
sprintf(fname, "tfile_%d", getpid());
if ((fd = open(fname, O_RDWR | O_CREAT, 0700)) == -1) {
tst_brkm(TBROK, cleanup,
"open(%s, O_RDWR|O_CREAT,0700) Failed, errno=%d : %s",
fname, errno, strerror(errno));
}
}
void cleanup(void)
{
if (close(fd) == -1) {
tst_resm(TWARN, "close(%s) Failed, errno=%d : %s", fname, errno,
strerror(errno));
}
tst_rmdir();
}