Module Name: src
Committed By: christos
Date: Thu Mar 28 18:50:02 UTC 2013
Modified Files:
src/tests/lib/libpthread: Makefile
Added Files:
src/tests/lib/libpthread: t_condwait.c
Log Message:
Add pthread_cond_timedwait(3) test from PR/47703
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/tests/lib/libpthread/Makefile
cvs rdiff -u -r0 -r1.1 src/tests/lib/libpthread/t_condwait.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/lib/libpthread/Makefile
diff -u src/tests/lib/libpthread/Makefile:1.9 src/tests/lib/libpthread/Makefile:1.10
--- src/tests/lib/libpthread/Makefile:1.9 Thu Mar 21 12:50:21 2013
+++ src/tests/lib/libpthread/Makefile Thu Mar 28 14:50:01 2013
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.9 2013/03/21 16:50:21 christos Exp $
+# $NetBSD: Makefile,v 1.10 2013/03/28 18:50:01 christos Exp $
NOMAN= # defined
@@ -17,6 +17,7 @@ TESTS_SH+= t_atexit
TESTS_C+= t_barrier
TESTS_SH+= t_cancel
TESTS_C+= t_cond
+TESTS_C+= t_condwait
TESTS_C+= t_detach
TESTS_C+= t_equal
TESTS_SH+= t_exit
Added files:
Index: src/tests/lib/libpthread/t_condwait.c
diff -u /dev/null src/tests/lib/libpthread/t_condwait.c:1.1
--- /dev/null Thu Mar 28 14:50:02 2013
+++ src/tests/lib/libpthread/t_condwait.c Thu Mar 28 14:50:01 2013
@@ -0,0 +1,132 @@
+/* $NetBSD: t_condwait.c,v 1.1 2013/03/28 18:50:01 christos Exp $ */
+
+/*
+ * Copyright (c) 2013 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <sys/cdefs.h>
+__RCSID("$NetBSD: t_condwait.c,v 1.1 2013/03/28 18:50:01 christos Exp $");
+
+#include <errno.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <atf-c.h>
+
+#define WAITTIME 2 /* Timeout wait secound */
+
+static const int debug = 1;
+
+static void *
+run(void *param)
+{
+ struct timespec ts, to, te;
+ clockid_t clck;
+ pthread_condattr_t attr;
+ pthread_cond_t cond;
+ pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
+ int ret = 0;
+
+
+ clck = *(clockid_t *)param;
+ pthread_condattr_init(&attr);
+ pthread_condattr_setclock(&attr, clck); /* MONOTONIC or MONOTONIC */
+ pthread_cond_init(&cond, &attr);
+
+ ATF_REQUIRE_EQ((ret = pthread_mutex_lock(&m)), 0);
+
+ ATF_REQUIRE_EQ(clock_gettime(clck, &ts), 0);
+ to = ts;
+
+ if (debug)
+ printf("started: %ld.%09ld sec\n", to.tv_sec, to.tv_nsec);
+
+ ts.tv_sec += WAITTIME; /* Timeout wait */
+
+ switch (ret = pthread_cond_timedwait(&cond, &m, &ts)) {
+ case ETIMEDOUT:
+ /* Timeout */
+ ATF_REQUIRE_EQ(clock_gettime(clck, &te), 0);
+ timespecsub(&te, &to, &to);
+ if (debug) {
+ printf("timeout: %ld.%09ld sec\n",
+ te.tv_sec, te.tv_nsec);
+ printf("elapsed: %ld.%09ld sec\n",
+ to.tv_sec, to.tv_nsec);
+ }
+ ATF_REQUIRE_EQ(to.tv_sec, WAITTIME);
+ break;
+ default:
+ ATF_REQUIRE_MSG(0, "pthread_cond_timedwait: %s", strerror(ret));
+ }
+
+ ATF_REQUIRE_MSG(!(ret = pthread_mutex_unlock(&m)),
+ "pthread_mutex_unlock: %s", strerror(ret));
+ pthread_exit(&ret);
+}
+
+static void
+cond_wait(clockid_t clck, const char *msg) {
+ pthread_t child;
+
+ if (debug)
+ printf( "**** %s clock wait starting\n", msg);
+ ATF_REQUIRE_EQ(pthread_create(&child, NULL, run, &clck), 0);
+ ATF_REQUIRE_EQ(pthread_join(child, NULL), 0); /* wait for terminate */
+ if (debug)
+ printf( "**** %s clock wait ended\n", msg);
+}
+
+ATF_TC(cond_wait_real);
+ATF_TC_HEAD(cond_wait_real, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Checks pthread_cond_timedwait "
+ "with CLOCK_REALTIME");
+}
+
+ATF_TC_BODY(cond_wait_real, tc) {
+ cond_wait(CLOCK_REALTIME, "CLOCK_REALTIME");
+}
+
+ATF_TC(cond_wait_mono);
+ATF_TC_HEAD(cond_wait_mono, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Checks pthread_cond_timedwait "
+ "with CLOCK_MONOTONIC");
+}
+
+ATF_TC_BODY(cond_wait_mono, tc) {
+ cond_wait(CLOCK_MONOTONIC, "CLOCK_MONOTONIC");
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+ ATF_TP_ADD_TC(tp, cond_wait_real);
+ ATF_TP_ADD_TC(tp, cond_wait_mono);
+ return 0;
+}
