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/*
* Copyright (c) Wipro Technologies Ltd, 2002. All Rights Reserved.
*
* 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.
*
* 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.
*
* AUTHOR : Nirmala Devi Dhanasekar <nirmala.devi@wipro.com>
*
* DESCRIPTION
* This is a Phase I test for the mount(2) system call.
* It is intended to provide a limited exposure of the system call.
*
* RESTRICTIONS
* test must run with the -D option
* test doesn't support -c option to run it in parallel, as mount
* syscall is not supposed to run in parallel.
*/
#include <errno.h>
#include <sys/mount.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "test.h"
#include "usctest.h"
static void help(void);
static void setup(void);
static void cleanup(void);
char *TCID = "mount01";
int TST_TOTAL = 1;
#define DIR_MODE S_IRWXU | S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP
static char *mntpoint = "mntpoint";
static char *fstype = "ext2";
static char *device;
static int Dflag = 0;
static option_t options[] = {
{"T:", NULL, &fstype},
{"D:", &Dflag, &device},
{NULL, NULL, NULL}
};
int main(int ac, char **av)
{
int lc;
const char *msg;
if ((msg = parse_opts(ac, av, options, &help)) != NULL)
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
if (!Dflag)
tst_brkm(TBROK, NULL,
"you must specify the device used for mounting with the -D "
"option");
if (STD_COPIES != 1) {
tst_resm(TINFO, "-c option has no effect for this testcase - "
"%s doesn't allow running more than one instance "
"at a time", TCID);
STD_COPIES = 1;
}
setup();
for (lc = 0; TEST_LOOPING(lc); lc++) {
tst_count = 0;
TEST(mount(device, mntpoint, fstype, 0, NULL));
if (TEST_RETURN != 0) {
tst_resm(TFAIL | TTERRNO, "mount(2) failed");
} else {
tst_resm(TPASS, "mount(2) passed ");
TEST(umount(mntpoint));
if (TEST_RETURN != 0) {
tst_brkm(TBROK | TTERRNO, cleanup,
"umount(2) failed");
}
}
}
cleanup();
tst_exit();
}
static void setup(void)
{
tst_sig(NOFORK, DEF_HANDLER, cleanup);
tst_require_root(NULL);
tst_mkfs(NULL, device, fstype, NULL);
tst_tmpdir();
if (mkdir(mntpoint, DIR_MODE) < 0) {
tst_brkm(TBROK | TERRNO, cleanup, "mkdir(%s, %#o) failed",
mntpoint, DIR_MODE);
}
TEST_PAUSE;
}
static void cleanup(void)
{
TEST_CLEANUP;
tst_rmdir();
}
static void help(void)
{
printf("-T type : specifies the type of filesystem to be mounted."
" Default ext2. \n");
printf("-D device : device used for mounting \n");
}
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