Patchwork [v2,2/2] Add tst-robust10.c tests

login
register
mail settings
Submitter Jiyoung Yun
Date June 29, 2016, 3:03 p.m.
Message ID <1467212621-5522-3-git-send-email-t2wish@gmail.com>
Download mbox | patch
Permalink /patch/13489/
State New
Headers show

Comments

Jiyoung Yun - June 29, 2016, 3:03 p.m.
From: Andreas Schwab <schwab@suse.de>

[BZ #20263]
* nptl/Makefile: Added new tests.
* nptl/tst-robust10.c: New.
---
 ChangeLog           |   6 +++
 nptl/Makefile       |   2 +-
 nptl/tst-robust10.c | 110 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 117 insertions(+), 1 deletion(-)
 create mode 100644 nptl/tst-robust10.c

Patch

diff --git a/ChangeLog b/ChangeLog
index 97461f6..84cda4e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@ 
+2016-06-28  Andreas Schwab <schwab@suse.de>
+
+	[BZ #20263]
+	* nptl/Makefile: Added new tests.
+	* nptl/tst-robust10.c: New.
+
 2016-06-28  Jiyoung Yun  <t2wish@gmail.com>
 
 	[BZ #20263]
diff --git a/nptl/Makefile b/nptl/Makefile
index e0bc1b7..28f6d5a 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -290,7 +290,7 @@  tests = tst-typesizes \
 	tst-initializers1 $(addprefix tst-initializers1-,\
 			    c89 gnu89 c99 gnu99 c11 gnu11) \
 	tst-bad-schedattr \
-	tst-thread_local1 tst-mutex-errorcheck
+	tst-thread_local1 tst-mutex-errorcheck tst-robust10
 xtests = tst-setuid1 tst-setuid1-static tst-setuid2 \
 	tst-mutexpp1 tst-mutexpp6 tst-mutexpp10
 test-srcs = tst-oddstacklimit
diff --git a/nptl/tst-robust10.c b/nptl/tst-robust10.c
new file mode 100644
index 0000000..d510ee1
--- /dev/null
+++ b/nptl/tst-robust10.c
@@ -0,0 +1,110 @@ 
+/* Test that pthread_mutex_timedlock properly times out.
+   Copyright (C) 2016 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+pthread_mutex_t mutex;
+
+static void *
+thr (void *arg)
+{
+  struct timespec abstime;
+  clock_gettime (CLOCK_REALTIME, &abstime);
+  abstime.tv_sec = 1;
+  int ret = pthread_mutex_timedlock (&mutex, &abstime);
+  if (ret == 0)
+    {
+      puts ("mutex_timedlock didn't fail");
+      exit (1);
+    }
+  if (ret != ETIMEDOUT)
+    {
+      printf ("mutex_timedlock failed: %s\n", strerror (ret));
+      exit (1);
+    }
+
+  return 0;
+}
+
+static int
+do_test (void)
+{
+  pthread_t pt;
+  pthread_mutexattr_t ma;
+
+  if (pthread_mutexattr_init (&ma) != 0)
+    {
+      puts ("mutexattr_init failed");
+      return 0;
+    }
+  if (pthread_mutexattr_setrobust_np (&ma, PTHREAD_MUTEX_ROBUST_NP) != 0)
+    {
+      puts ("mutexattr_setrobust failed");
+      return 1;
+    }
+  if (pthread_mutex_init (&mutex, &ma))
+    {
+      puts ("mutex_init failed");
+      return 1;
+    }
+
+  if (pthread_mutexattr_destroy (&ma))
+    {
+      puts ("mutexattr_destroy failed");
+      return 1;
+    }
+
+  if (pthread_mutex_lock (&mutex))
+    {
+      puts ("mutex_lock failed");
+      return 1;
+    }
+
+  if (pthread_create (&pt, NULL, thr, NULL))
+    {
+      puts ("pthread_create failed");
+      return 1;
+    }
+
+  if (pthread_join (pt, NULL))
+    {
+      puts ("pthread_join failed");
+      return 1;
+    }
+
+  if (pthread_mutex_unlock (&mutex))
+    {
+      puts ("mutex_unlock failed");
+      return 1;
+    }
+
+  if (pthread_mutex_destroy (&mutex))
+    {
+      puts ("mutex_destroy failed");
+      return 1;
+    }
+
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"