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authorAustin Foxley <austinf@cetoncorp.com>2009-10-17 12:39:06 -0700
committerAustin Foxley <austinf@cetoncorp.com>2009-10-17 12:39:06 -0700
commit75accc3bc3c164ac6063c384c98f0dfa7d489dcc (patch)
treea17543fc0ddbfd1478f4b68123bc32f12a31176f /test/nptl/tst-tls4.c
parenta319d590551ff74bbc4de51243e2d5f20ac4c7fd (diff)
test/nptl/: tests for NPTL
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Diffstat (limited to 'test/nptl/tst-tls4.c')
-rw-r--r--test/nptl/tst-tls4.c191
1 files changed, 191 insertions, 0 deletions
diff --git a/test/nptl/tst-tls4.c b/test/nptl/tst-tls4.c
new file mode 100644
index 000000000..52775dee8
--- /dev/null
+++ b/test/nptl/tst-tls4.c
@@ -0,0 +1,191 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@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 <dlfcn.h>
+#include <errno.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <tls.h>
+
+#if HAVE___THREAD && defined HAVE_TLS_MODEL_ATTRIBUTE
+
+#define N 3
+
+void (*test1) (void), (*test2) (void);
+
+pthread_barrier_t b2, b3;
+
+static void *
+tf (void *arg)
+{
+ int i;
+
+ for (i = 0; i <= (uintptr_t) arg; ++i)
+ {
+ int r = pthread_barrier_wait (&b3);
+ if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("tf: barrier_wait failed");
+ exit (1);
+ }
+ }
+
+ test1 ();
+
+ for (i = 0; i < 3; ++i)
+ {
+ int r = pthread_barrier_wait (&b3);
+ if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("tf: barrier_wait failed");
+ exit (1);
+ }
+ }
+
+ test2 ();
+
+ for (i = 0; i < 3 - (uintptr_t) arg; ++i)
+ {
+ int r = pthread_barrier_wait (&b3);
+ if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("tf: barrier_wait failed");
+ exit (1);
+ }
+ }
+
+ return NULL;
+}
+
+static void *
+tf2 (void *arg)
+{
+ int r = pthread_barrier_wait (&b2);
+ if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("tf2: barrier_wait failed");
+ exit (1);
+ }
+
+ int i;
+ for (i = 0; i < N; ++i)
+ tf (arg);
+ return NULL;
+}
+
+int
+do_test (void)
+{
+ pthread_t th[2];
+ const char *modules[N]
+ = { "tst-tls4moda.so", "tst-tls4moda.so", "tst-tls4modb.so" };
+
+ if (pthread_barrier_init (&b2, NULL, 2) != 0)
+ {
+ puts ("barrier_init failed");
+ return 1;
+ }
+
+ if (pthread_barrier_init (&b3, NULL, 3) != 0)
+ {
+ puts ("barrier_init failed");
+ return 1;
+ }
+
+ if (pthread_create (&th[0], NULL, tf2, (void *) (uintptr_t) 1))
+ {
+ puts ("pthread_create failed");
+ return 1;
+ }
+
+ int r = pthread_barrier_wait (&b2);
+ if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
+ {
+ puts ("barrier_wait failed");
+ return 1;
+ }
+
+ int i;
+ for (i = 0; i < N; ++i)
+ {
+ void *h = dlopen (modules[i], RTLD_LAZY);
+ if (h == NULL)
+ {
+ printf ("dlopen failed %s\n", dlerror ());
+ return 1;
+ }
+
+ test1 = dlsym (h, "test1");
+ if (test1 == NULL)
+ {
+ printf ("dlsym for test1 failed %s\n", dlerror ());
+ return 1;
+ }
+
+ test2 = dlsym (h, "test2");
+ if (test2 == NULL)
+ {
+ printf ("dlsym for test2 failed %s\n", dlerror ());
+ return 1;
+ }
+
+ if (pthread_create (&th[1], NULL, tf, (void *) (uintptr_t) 2))
+ {
+ puts ("pthread_create failed");
+ return 1;
+ }
+
+ tf ((void *) (uintptr_t) 0);
+
+ if (pthread_join (th[1], NULL) != 0)
+ {
+ puts ("join failed");
+ return 1;
+ }
+
+ if (dlclose (h))
+ {
+ puts ("dlclose failed");
+ return 1;
+ }
+
+ printf ("test %d with %s succeeded\n", i, modules[i]);
+ }
+
+ if (pthread_join (th[0], NULL) != 0)
+ {
+ puts ("join failed");
+ return 1;
+ }
+
+ return 0;
+}
+
+#define TIMEOUT 5
+#define TEST_FUNCTION do_test ()
+
+#else
+
+#define TEST_FUNCTION 0
+
+#endif
+
+#include "../test-skeleton.c"