[LTP] [PATCH 2/5] signal02.c: Rewrite using new LTP API
Luo xiaoyu
luoxiaoyu9@huawei.com
Mon Oct 17 03:43:30 CEST 2022
Rewrite using new LTP API.
Signed-off-by: Luo xiaoyu <luoxiaoyu9@huawei.com>
---
testcases/kernel/syscalls/signal/signal02.c | 144 ++------------------
1 file changed, 13 insertions(+), 131 deletions(-)
diff --git a/testcases/kernel/syscalls/signal/signal02.c b/testcases/kernel/syscalls/signal/signal02.c
index 8eb95b52b..54948646f 100644
--- a/testcases/kernel/syscalls/signal/signal02.c
+++ b/testcases/kernel/syscalls/signal/signal02.c
@@ -1,142 +1,24 @@
+// 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
*/
-/*
- * NAME
- * signal02.c
- *
- * DESCRIPTION
- * signal02 - Test that we get an error using illegal signals
- *
- * ALGORITHM
- * loop if that option was specified
- * issue the system call
- * check the return value
- * if return value != -1
- * issue a FAIL message, break remaining tests and cleanup
- * if we get an EINVAL
- * issue a PASS message
- * else
- * issue a FAIL message, break remaining tests and cleanup
- * call cleanup
- *
- * USAGE: <for command-line>
- * signal02 [-c n] [-e] [-i n] [-I x] [-p x] [-t]
- * where, -c n : Run n copies concurrently.
- * -e : Turn on error 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 John George
- * -Ported
+/*\
+ * [Description]
*
- * Restrictions
- * none
+ * Test that we get an error using illegal signals.
*/
-#include "test.h"
-
-#include <errno.h>
-#include <signal.h>
-
-void cleanup(void);
-void setup(void);
-
-char *TCID = "signal02";
-int TST_TOTAL = 3;
-
-typedef void (*sighandler_t) (int);
-
-sighandler_t Tret;
-int sigs[] = { _NSIG + 1, SIGKILL, SIGSTOP };
-
-int main(int ac, char **av)
-{
- int lc;
- int i;
-
- tst_parse_opts(ac, av, NULL, NULL);
-
- setup(); /* global setup */
+#include "tst_test.h"
- /* The following loop checks looping state if -i option given */
+static int sigs[] = { _NSIG + 1, SIGKILL, SIGSTOP };
- for (lc = 0; TEST_LOOPING(lc); lc++) {
- /* reset tst_count in case we are looping */
- tst_count = 0;
-
- /*
- * There are three cases where we should get an EINVAL
- */
- for (i = 0; i < TST_TOTAL; i++) {
-
- errno = 0;
- Tret = signal(sigs[i], SIG_IGN);
- TEST_ERRNO = errno;
-
- if (Tret != SIG_ERR) {
- tst_brkm(TFAIL, cleanup, "%s call failed - "
- "errno = %d : %s", TCID, TEST_ERRNO,
- strerror(TEST_ERRNO));
- }
-
- switch (TEST_ERRNO) {
- case EINVAL:
- tst_resm(TPASS, "expected failure - errno = "
- "%d - %s", TEST_ERRNO,
- strerror(TEST_ERRNO));
- break;
- default:
- tst_resm(TFAIL, "call failed to produce "
- "expected error - errno = %d "
- "- %s", TEST_ERRNO,
- strerror(TEST_ERRNO));
- }
- }
- tst_count++; /* incr. TEST_LOOP counter */
- }
-
- cleanup();
-
- tst_exit();
-
-}
-
-/*
- * setup() - performs all the ONE TIME setup for this test.
- */
-void setup(void)
+static void do_test(unsigned int n)
{
-
- tst_sig(NOFORK, DEF_HANDLER, cleanup);
-
- TEST_PAUSE;
+ TST_EXP_FAIL2((long)signal(sigs[n], SIG_IGN), EINVAL);
}
-/*
- * cleanup() - performs all the ONE TIME cleanup for this test at completion
- * or premature exit.
- */
-void cleanup(void)
-{
-
-}
+static struct tst_test test = {
+ .tcnt = ARRAY_SIZE(sigs),
+ .test = do_test,
+};
--
2.17.1
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