@@ -1,26 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
- *
- * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ * Copyright (c) International Business Machines Corp., 2001
+ * 07/2001 Ported by Wayne Boyer
+ * 04/2002 Fixes by wjhuie
*/
-
/*
- * NAME
- * ioctl01.c
- *
* DESCRIPTION
* Testcase to check the errnos set by the ioctl(2) system call.
*
@@ -31,22 +15,6 @@
* 4. ENOTTY: Pass an non-streams fd in ioctl(fd, cmd, arg)
* 5. EFAULT: Pass a NULL address for termio
*
- * USAGE: <for command-line>
- * ioctl01 -D /dev/tty[0-9] [-c n] [-e] [-i n] [-I x] [-P x] [-t]
- * where, -c n : Run n copies concurrently.
- * -e : Turn on errno logging.
- * -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
- * 04/2002 Fixes by wjhuie
- *
- * RESTRICTIONS
- * test must be run with the -D option
- * test may have to be run as root depending on the tty permissions
*/
#include <errno.h>
@@ -54,128 +22,94 @@
#include <stdio.h>
#include <termio.h>
#include <termios.h>
-#include "test.h"
-#include "safe_macros.h"
-
-char *TCID = "ioctl01";
-int TST_TOTAL = 5;
+#include "tst_test.h"
#define INVAL_IOCTL 9999999
-static void setup(void);
-static void cleanup(void);
-static void help(void);
-
-static int fd, fd1;
+static int fd, fd_file;
static int bfd = -1;
static struct termio termio;
-static struct test_case_t {
+static struct tcase {
int *fd;
int request;
struct termio *s_tio;
int error;
-} TC[] = {
+} tcases[] = {
/* file descriptor is invalid */
- {
- &bfd, TCGETA, &termio, EBADF},
- /* termio address is invalid */
- {
- &fd, TCGETA, (struct termio *)-1, EFAULT},
- /* command is invalid */
- /* This errno value was changed from EINVAL to ENOTTY
- * by kernel commit 07d106d0 and bbb63c51
- */
- {
- &fd, INVAL_IOCTL, &termio, ENOTTY},
- /* file descriptor is for a regular file */
- {
- &fd1, TCGETA, &termio, ENOTTY},
- /* termio is NULL */
- {
- &fd, TCGETA, NULL, EFAULT}
+ {&bfd, TCGETA, &termio, EBADF},
+ /* termio address is invalid */
+ {&fd, TCGETA, (struct termio *)-1, EFAULT},
+ /* command is invalid */
+ /* This errno value was changed from EINVAL to ENOTTY
+ * by kernel commit 07d106d0 and bbb63c51
+ */
+ {&fd, INVAL_IOCTL, &termio, ENOTTY},
+ /* file descriptor is for a regular file */
+ {&fd_file, TCGETA, &termio, ENOTTY},
+ /* termio is NULL */
+ {&fd, TCGETA, NULL, EFAULT}
};
-static int Devflag;
-static char *devname;
-
-static option_t options[] = {
- {"D:", &Devflag, &devname},
- {NULL, NULL, NULL}
-};
+static char *device;
-int main(int ac, char **av)
+static void verify_ioctl(unsigned int i)
{
- int lc;
- int i;
-
- tst_parse_opts(ac, av, options, &help);
-
- if (!Devflag)
- tst_brkm(TBROK, NULL, "You must specify a tty device with "
- "the -D option.");
-
- tst_require_root();
+ TEST(ioctl(*(tcases[i].fd), tcases[i].request, tcases[i].s_tio));
- setup();
-
- fd = SAFE_OPEN(cleanup, devname, O_RDWR, 0777);
-
- for (lc = 0; TEST_LOOPING(lc); lc++) {
-
- tst_count = 0;
-
- /* loop through the test cases */
- for (i = 0; i < TST_TOTAL; i++) {
-
- TEST(ioctl(*(TC[i].fd), TC[i].request, TC[i].s_tio));
-
- if (TEST_RETURN != -1) {
- tst_resm(TFAIL, "call succeeded unexpectedly");
- continue;
- }
-
- if (TEST_ERRNO == TC[i].error)
- tst_resm(TPASS | TTERRNO, "failed as expected");
- else
- tst_resm(TFAIL | TTERRNO,
- "failed unexpectedly; expected %d - %s",
- TC[i].error, strerror(TC[i].error));
- }
+ if (TST_RET != -1) {
+ tst_res(TFAIL, "call succeeded unexpectedly");
+ return;
}
- cleanup();
- tst_exit();
-}
+ if (TST_ERR != tcases[i].error) {
+ tst_res(TFAIL | TTERRNO,
+ "failed unexpectedly; expected %s",
+ tst_strerrno(tcases[i].error));
+ return;
+ }
-static void help(void)
-{
- printf(" -D <tty device> : for example, /dev/tty[0-9]\n");
+ tst_res(TPASS | TTERRNO, "failed as expected");
}
static void setup(void)
{
- tst_sig(NOFORK, DEF_HANDLER, cleanup);
+ unsigned int i;
- TEST_PAUSE;
+ if (!device)
+ tst_brk(TBROK, "You must specify a tty device with -D option");
- /* make a temporary directory and cd to it */
- tst_tmpdir();
+ fd = SAFE_OPEN(device, O_RDWR, 0777);
if (tst_kvercmp(3, 7, 0) < 0) {
- TC[2].error = EINVAL;
+ for (i = 0; i < ARRAY_SIZE(tcases); i++) {
+ if (tcases[i].request == INVAL_IOCTL)
+ tcases[i].error = EINVAL;
+ }
}
- /* create a temporary file */
- fd1 = open("x", O_CREAT, 0777);
- if (fd1 == -1)
- tst_resm(TFAIL | TERRNO, "Could not open test file");
+ fd_file = SAFE_OPEN("x", O_CREAT, 0777);
}
static void cleanup(void)
{
- close(fd1);
+ if (fd > 0)
+ SAFE_CLOSE(fd);
- tst_rmdir();
+ if (fd_file > 0)
+ SAFE_CLOSE(fd_file);
}
+
+static struct tst_test test = {
+ .needs_root = 1,
+ .needs_tmpdir = 1,
+ .setup = setup,
+ .cleanup = cleanup,
+ .test = verify_ioctl,
+ .tcnt = ARRAY_SIZE(tcases),
+ .options = (struct tst_option[]) {
+ {"D:", &device, "-D <tty device> : for example, /dev/tty[0-9]"},
+ {}
+ }
+};
Signed-off-by: Cyril Hrubis <chrubis@suse.cz> --- testcases/kernel/syscalls/ioctl/ioctl01.c | 184 +++++++--------------- 1 file changed, 59 insertions(+), 125 deletions(-)