[LTP] [PATCH v2] syscalls/time{01, 02}: Convert to new API and merge them
Shiyang Ruan
ruansy.fnst@cn.fujitsu.com
Wed Jan 27 11:22:34 CET 2021
Merge the two cases because each of them is very simple.
Signed-off-by: Shiyang Ruan <ruansy.fnst@cn.fujitsu.com>
---
testcases/kernel/syscalls/time/time01.c | 204 ++++++------------------
testcases/kernel/syscalls/time/time02.c | 147 -----------------
2 files changed, 47 insertions(+), 304 deletions(-)
delete mode 100644 testcases/kernel/syscalls/time/time02.c
diff --git a/testcases/kernel/syscalls/time/time01.c b/testcases/kernel/syscalls/time/time01.c
index 616a21fa8..4018069dd 100644
--- a/testcases/kernel/syscalls/time/time01.c
+++ b/testcases/kernel/syscalls/time/time01.c
@@ -1,173 +1,63 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2000 Silicon Graphics, Inc. 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.
- *
- * 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/
- *
*/
-/* $Id: time01.c,v 1.6 2009/11/02 13:57:19 subrata_modak Exp $ */
-/**********************************************************
- *
- * OS Test - Silicon Graphics, Inc.
- *
- * TEST IDENTIFIER : time01
- *
- * EXECUTED BY : anyone
- *
- * TEST TITLE : Basic test for time(2)
- *
- * PARENT DOCUMENT : usctpl01
- *
- * TEST CASE TOTAL : 1
- *
- * WALL CLOCK TIME : 1
- *
- * CPU TYPES : ALL
- *
- * AUTHOR : William Roske
- *
- * CO-PILOT : Dave Fenner
- *
- * DATE STARTED : 03/30/92
- *
- * INITIAL RELEASE : UNICOS 7.0
- *
- * TEST CASES
- *
- * 1.) time(2) returns...(See Description)
- *
- * INPUT SPECIFICATIONS
- * The standard options for system call tests are accepted.
- * (See the parse_opts(3) man page).
- *
- * OUTPUT SPECIFICATIONS
- *
- * DURATION
- * Terminates - with frequency and infinite modes.
- *
- * SIGNALS
- * Uses SIGUSR1 to pause before test if option set.
- * (See the parse_opts(3) man page).
- *
- * RESOURCES
- * None
- *
- * ENVIRONMENTAL NEEDS
- * No run-time environmental needs.
- *
- * SPECIAL PROCEDURAL REQUIREMENTS
- * None
- *
- * INTERCASE DEPENDENCIES
- * None
- *
- * DETAILED DESCRIPTION
- * This is a Phase I test for the time(2) system call. It is intended
- * to provide a limited exposure of the system call, for now. It
- * should/will be extended when full functional tests are written for
- * time(2).
- *
- * Setup:
- * Setup signal handling.
- * Pause for SIGUSR1 if option specified.
- *
- * Test:
- * Loop if the proper options are given.
- * Execute system call
- * Check return code, if system call failed (return=-1)
- * Log the errno and Issue a FAIL message.
- * Otherwise, Issue a PASS message.
- *
- * Cleanup:
- * Print errno log and/or timing stats if options given
- *
- *
- *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/
-#include <errno.h>
-#include <string.h>
-#include <signal.h>
-#include <time.h>
-#include "test.h"
+/*\
+ * [DESCRIPTION]
+ * 1) Basic test for the time(2) system call. It is intended to provide a
+ * limited exposure of the system call.
+ * 2) Verify that time(2) returns the value of time in seconds since the Epoch
+ * and stores this value in the memory pointed to by the parameter.
+\*/
-void setup();
-void cleanup();
+#include <time.h>
+#include <errno.h>
-char *TCID = "time01";
-int TST_TOTAL = 1;
+#include "tst_test.h"
-int main(int ac, char **av)
+static void verify_time(void)
{
- int lc;
-
- tst_parse_opts(ac, av, NULL, NULL);
-
- setup();
-
- for (lc = 0; TEST_LOOPING(lc); lc++) {
+ TEST(time(0));
- tst_count = 0;
-
- /*
- * Call time(2)
- */
- TEST(time(0));
-
- /* check return code */
- if (TEST_RETURN == -1) {
- tst_resm(TFAIL, "time(0) Failed, errno=%d : %s",
- TEST_ERRNO, strerror(TEST_ERRNO));
- } else {
- tst_resm(TPASS, "time(0) returned %ld",
- TEST_RETURN);
- }
- }
-
- cleanup();
- tst_exit();
+ if (TST_RET == -1)
+ tst_res(TFAIL | TTERRNO, "time(0)");
+ else
+ tst_res(TPASS, "time(0) returned %ld", TST_RET);
}
-/***************************************************************
- * setup() - performs all ONE TIME setup for this test.
- ***************************************************************/
-void setup(void)
+static void verify_time_store(void)
{
- void trapper();
-
- tst_sig(NOFORK, DEF_HANDLER, cleanup);
-
- TEST_PAUSE;
+ time_t tloc;
+
+ TEST(time(&tloc));
+
+ if (TST_RET == -1)
+ tst_res(TFAIL | TTERRNO, "time(&tloc)");
+ else
+ if (tloc == TST_RET)
+ tst_res(TPASS, "time(&tloc) returned value %ld, "
+ "stored value %jd are same",
+ TST_RET, (intmax_t) tloc);
+ else
+ tst_res(TFAIL, "time(&tloc) returned value %ld, "
+ "stored value %jd are different",
+ TST_RET, (intmax_t) tloc);
}
-/***************************************************************
- * cleanup() - performs all ONE TIME cleanup for this test at
- * completion or premature exit.
- ***************************************************************/
-void cleanup(void)
+struct tcase {
+ void (*verify)(void);
+} tcases[] = {
+ { &verify_time },
+ { &verify_time_store },
+};
+
+static void run(unsigned int i)
{
+ tcases[i].verify();
}
+
+static struct tst_test test = {
+ .test = run,
+ .tcnt = ARRAY_SIZE(tcases),
+};
diff --git a/testcases/kernel/syscalls/time/time02.c b/testcases/kernel/syscalls/time/time02.c
deleted file mode 100644
index 137a3fda4..000000000
--- a/testcases/kernel/syscalls/time/time02.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- *
- * 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
- */
-
-/*
- * Test Name: time02
- *
- * Test Description:
- * Verify that time(2) returns the value of time in seconds since
- * the Epoch and stores this value in the memory pointed to by the parameter.
- *
- * Expected Result:
- * time() should return the time (seconds) since the Epoch and this value
- * should be equal to the value stored in the specified parameter.
- *
- * Algorithm:
- * Setup:
- * Setup signal handling.
- * Create temporary directory.
- * Pause for SIGUSR1 if option specified.
- *
- * Test:
- * Loop if the proper options are given.
- * Execute system call
- * Check return code, if system call failed (return=-1)
- * Log the errno and Issue a FAIL message.
- * Otherwise,
- * Verify the Functionality of system call
- * if successful,
- * Issue Functionality-Pass message.
- * Otherwise,
- * Issue Functionality-Fail message.
- * Cleanup:
- * Print errno log and/or timing stats if options given
- *
- * Usage: <for command-line>
- * time02 [-c n] [-e] [-f] [-i n] [-I x] [-p x] [-t]
- * where, -c n : Run n copies concurrently.
- * -e : Turn on errno logging.
- * -f : Turn off functionality Testing.
- * -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
- *
- * Restrictions:
- * None.
- *
- */
-
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <signal.h>
-#include <time.h>
-#include <sys/types.h>
-#include <stdint.h>
-
-#include "test.h"
-
-void setup(); /* setup function for the test */
-void cleanup(); /* cleanup function for the test */
-
-char *TCID = "time02";
-int TST_TOTAL = 1;
-
-int main(int ac, char **av)
-{
- int lc;
- time_t tloc; /* time_t variables for time(2) */
-
- tst_parse_opts(ac, av, NULL, NULL);
-
- setup();
-
- for (lc = 0; TEST_LOOPING(lc); lc++) {
-
- tst_count = 0;
-
- /*
- * Call time() to get the time in seconds$
- * since Epoch.
- */
- TEST(time(&tloc));
-
- /* Check return code from time(2) */
- if (TEST_RETURN == -1) {
- tst_resm(TFAIL, "time(0) Failed, errno=%d : %s",
- TEST_ERRNO, strerror(TEST_ERRNO));
- } else {
- if (tloc == TEST_RETURN) {
- tst_resm(TPASS, "time() returned value "
- "%ld, stored value %jd are same",
- TEST_RETURN, (intmax_t) tloc);
- } else {
- tst_resm(TFAIL, "time() returned value "
- "%ld, stored value %jd are "
- "different", TEST_RETURN,
- (intmax_t) tloc);
- }
-
- }
- tst_count++; /* incr. TEST_LOOP counter */
- }
-
- cleanup();
- tst_exit();
-}
-
-/*
- * setup() - performs all ONE TIME setup for this test.
- */
-void setup(void)
-{
-
- tst_sig(NOFORK, DEF_HANDLER, cleanup);
-
- TEST_PAUSE;
-}
-
-/*
- * cleanup() - performs all ONE TIME cleanup for this test at
- * completion or premature exit.
- */
-void cleanup(void)
-{
-
-}
--
2.30.0
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