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authorSalvatore Cro <salvatore.cro@st.com>2010-09-10 10:55:43 +0200
committerCarmelo Amoroso <carmelo.amoroso@st.com>2010-09-15 12:59:45 +0200
commit447c70a5dc04e85f96c2ae477ce851fdfdd8c719 (patch)
tree709d458b5142324d34fface4a89f281f00d0097c /test/nptl/tst-cancel18.c
parenta27dd6924e7964d92b49f4d5ebe2e68cfb2742dd (diff)
tests: Added new nptl tests
tests: Added several nptl tests from glibc 2.10.1 Signed-off-by: Salvatore Cro <salvatore.cro@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'test/nptl/tst-cancel18.c')
-rw-r--r--test/nptl/tst-cancel18.c174
1 files changed, 174 insertions, 0 deletions
diff --git a/test/nptl/tst-cancel18.c b/test/nptl/tst-cancel18.c
new file mode 100644
index 000000000..15e9ddfbb
--- /dev/null
+++ b/test/nptl/tst-cancel18.c
@@ -0,0 +1,174 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
+
+
+static pthread_barrier_t b;
+
+
+/* Cleanup handling test. */
+static int cl_called;
+
+static void
+cl (void *arg)
+{
+ ++cl_called;
+}
+
+
+static void *
+tf (void *arg)
+{
+ int r = pthread_barrier_wait (&b);
+ if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("barrier_wait failed");
+ exit (1);
+ }
+
+ pthread_cleanup_push (cl, NULL);
+
+ struct timespec ts = { .tv_sec = arg == NULL ? 10000000 : 0, .tv_nsec = 0 };
+ TEMP_FAILURE_RETRY (clock_nanosleep (CLOCK_REALTIME, 0, &ts, &ts));
+
+ pthread_cleanup_pop (0);
+
+ puts ("clock_nanosleep returned");
+
+ exit (1);
+}
+
+
+static int
+do_test (void)
+{
+ if (pthread_barrier_init (&b, NULL, 2) != 0)
+ {
+ puts ("barrier_init failed");
+ return 1;
+ }
+
+ pthread_t th;
+ if (pthread_create (&th, NULL, tf, NULL) != 0)
+ {
+ puts ("1st create failed");
+ return 1;
+ }
+
+ int r = pthread_barrier_wait (&b);
+ if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("barrier_wait failed");
+ exit (1);
+ }
+
+ struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 };
+ while (nanosleep (&ts, &ts) != 0)
+ continue;
+
+ puts ("going to cancel in-time");
+ if (pthread_cancel (th) != 0)
+ {
+ puts ("1st cancel failed");
+ return 1;
+ }
+
+ void *status;
+ if (pthread_join (th, &status) != 0)
+ {
+ puts ("1st join failed");
+ return 1;
+ }
+ if (status != PTHREAD_CANCELED)
+ {
+ puts ("1st thread not canceled");
+ return 1;
+ }
+
+ if (cl_called == 0)
+ {
+ puts ("cleanup handler not called");
+ return 1;
+ }
+ if (cl_called > 1)
+ {
+ puts ("cleanup handler called more than once");
+ return 1;
+ }
+
+ puts ("in-time cancellation succeeded");
+
+
+ cl_called = 0;
+
+ if (pthread_create (&th, NULL, tf, NULL) != 0)
+ {
+ puts ("2nd create failed");
+ return 1;
+ }
+
+ puts ("going to cancel early");
+ if (pthread_cancel (th) != 0)
+ {
+ puts ("2nd cancel failed");
+ return 1;
+ }
+
+ r = pthread_barrier_wait (&b);
+ if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("barrier_wait failed");
+ exit (1);
+ }
+
+ if (pthread_join (th, &status) != 0)
+ {
+ puts ("2nd join failed");
+ return 1;
+ }
+ if (status != PTHREAD_CANCELED)
+ {
+ puts ("2nd thread not canceled");
+ return 1;
+ }
+
+ if (cl_called == 0)
+ {
+ printf ("cleanup handler not called\n");
+ return 1;
+ }
+ if (cl_called > 1)
+ {
+ printf ("cleanup handler called more than once\n");
+ return 1;
+ }
+
+ puts ("early cancellation succeeded");
+
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"