test/nptl/: tests for NPTL

Signed-off-by: Austin Foxley <austinf@cetoncorp.com>

1 files changed, 367 insertions, 0 deletions

diff --git a/test/nptl/tst-mutex8.c b/test/nptl/tst-mutex8.c
new file mode 100644
index 000000000..80ebe71f0
--- /dev/null
+++ b/test/nptl/tst-mutex8.c
@@ -0,0 +1,367 @@
+/* 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.  */
+
+/* This test checks behavior not required by POSIX.  */
+#include <errno.h>
+#include <pthread.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+
+static pthread_mutex_t *m;
+static pthread_barrier_t b;
+static pthread_cond_t c;
+static bool done;
+
+
+static void
+cl (void *arg)
+{
+  if (pthread_mutex_unlock (m) != 0)
+    {
+      puts ("cl: mutex_unlocked failed");
+      exit (1);
+    }
+}
+
+
+static void *
+tf (void *arg)
+{
+  if (pthread_mutex_lock (m) != 0)
+    {
+      puts ("tf: mutex_lock failed");
+      return (void *) 1l;
+    }
+
+  int e = pthread_barrier_wait (&b);
+  if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+    {
+      puts ("barrier_wait failed");
+      return (void *) 1l;
+    }
+
+  if (arg == NULL)
+    do
+      if (pthread_cond_wait (&c, m) != 0)
+	{
+	  puts ("tf: cond_wait failed");
+	  return (void *) 1l;
+	}
+    while (! done);
+  else
+    do
+      {
+	pthread_cleanup_push (cl, NULL);
+
+	if (pthread_cond_wait (&c, m) != 0)
+	  {
+	    puts ("tf: cond_wait failed");
+	    return (void *) 1l;
+	  }
+
+	pthread_cleanup_pop (0);
+      }
+    while (! done);
+
+  if (pthread_mutex_unlock (m) != 0)
+    {
+      puts ("tf: mutex_unlock failed");
+      return (void *) 1l;
+    }
+
+  return NULL;
+}
+
+
+static int
+check_type (const char *mas, pthread_mutexattr_t *ma)
+{
+  if (pthread_mutex_init (m, ma) != 0)
+    {
+      printf ("1st mutex_init failed for %s\n", mas);
+      return 1;
+    }
+
+  if (pthread_mutex_destroy (m) != 0)
+    {
+      printf ("immediate mutex_destroy failed for %s\n", mas);
+      return 1;
+    }
+
+  if (pthread_mutex_init (m, ma) != 0)
+    {
+      printf ("2nd mutex_init failed for %s\n", mas);
+      return 1;
+    }
+
+  if (pthread_mutex_lock (m) != 0)
+    {
+      printf ("1st mutex_lock failed for %s\n", mas);
+      return 1;
+    }
+
+  int e = pthread_mutex_destroy (m);
+  if (e == 0)
+    {
+      printf ("mutex_destroy of self-locked mutex succeeded for %s\n", mas);
+      return 1;
+    }
+  if (e != EBUSY)
+    {
+      printf ("mutex_destroy of self-locked mutex did not return EBUSY %s\n",
+	      mas);
+      return 1;
+    }
+
+  if (pthread_mutex_unlock (m) != 0)
+    {
+      printf ("1st mutex_unlock failed for %s\n", mas);
+      return 1;
+    }
+
+  if (pthread_mutex_trylock (m) != 0)
+    {
+      printf ("mutex_trylock failed for %s\n", mas);
+      return 1;
+    }
+
+  e = pthread_mutex_destroy (m);
+  if (e == 0)
+    {
+      printf ("mutex_destroy of self-trylocked mutex succeeded for %s\n", mas);
+      return 1;
+    }
+  if (e != EBUSY)
+    {
+      printf ("\
+mutex_destroy of self-trylocked mutex did not return EBUSY %s\n",
+	      mas);
+      return 1;
+    }
+
+  if (pthread_mutex_unlock (m) != 0)
+    {
+      printf ("2nd mutex_unlock failed for %s\n", mas);
+      return 1;
+    }
+
+  pthread_t th;
+  if (pthread_create (&th, NULL, tf, NULL) != 0)
+    {
+      puts ("1st create failed");
+      return 1;
+    }
+  done = false;
+
+  e = pthread_barrier_wait (&b);
+  if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+    {
+      puts ("1st barrier_wait failed");
+      return 1;
+    }
+
+  if (pthread_mutex_lock (m) != 0)
+    {
+      printf ("2nd mutex_lock failed for %s\n", mas);
+      return 1;
+    }
+
+  if (pthread_mutex_unlock (m) != 0)
+    {
+      printf ("3rd mutex_unlock failed for %s\n", mas);
+      return 1;
+    }
+
+  e = pthread_mutex_destroy (m);
+  if (e == 0)
+    {
+      printf ("mutex_destroy of condvar-used mutex succeeded for %s\n", mas);
+      return 1;
+    }
+  if (e != EBUSY)
+    {
+      printf ("\
+mutex_destroy of condvar-used mutex did not return EBUSY for %s\n", mas);
+      return 1;
+    }
+
+  done = true;
+  if (pthread_cond_signal (&c) != 0)
+    {
+      puts ("cond_signal failed");
+      return 1;
+    }
+
+  void *r;
+  if (pthread_join (th, &r) != 0)
+    {
+      puts ("join failed");
+      return 1;
+    }
+  if (r != NULL)
+    {
+      puts ("thread didn't return NULL");
+      return 1;
+    }
+
+  if (pthread_mutex_destroy (m) != 0)
+    {
+      printf ("mutex_destroy after condvar-use failed for %s\n", mas);
+      return 1;
+    }
+
+  if (pthread_mutex_init (m, ma) != 0)
+    {
+      printf ("3rd mutex_init failed for %s\n", mas);
+      return 1;
+    }
+
+  if (pthread_create (&th, NULL, tf, (void *) 1) != 0)
+    {
+      puts ("2nd create failed");
+      return 1;
+    }
+  done = false;
+
+  e = pthread_barrier_wait (&b);
+  if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
+    {
+      puts ("2nd barrier_wait failed");
+      return 1;
+    }
+
+  if (pthread_mutex_lock (m) != 0)
+    {
+      printf ("3rd mutex_lock failed for %s\n", mas);
+      return 1;
+    }
+
+  if (pthread_mutex_unlock (m) != 0)
+    {
+      printf ("4th mutex_unlock failed for %s\n", mas);
+      return 1;
+    }
+
+  e = pthread_mutex_destroy (m);
+  if (e == 0)
+    {
+      printf ("2nd mutex_destroy of condvar-used mutex succeeded for %s\n",
+	      mas);
+      return 1;
+    }
+  if (e != EBUSY)
+    {
+      printf ("\
+2nd mutex_destroy of condvar-used mutex did not return EBUSY for %s\n",
+	      mas);
+      return 1;
+    }
+
+  if (pthread_cancel (th) != 0)
+    {
+      puts ("cond_cancel failed");
+      return 1;
+    }
+
+  if (pthread_join (th, &r) != 0)
+    {
+      puts ("join failed");
+      return 1;
+    }
+  if (r != PTHREAD_CANCELED)
+    {
+      puts ("thread not canceled");
+      return 1;
+    }
+
+  if (pthread_mutex_destroy (m) != 0)
+    {
+      printf ("mutex_destroy after condvar-canceled failed for %s\n", mas);
+      return 1;
+    }
+
+  return 0;
+}
+
+
+static int
+do_test (void)
+{
+  pthread_mutex_t mm;
+  m = &mm;
+
+  if (pthread_barrier_init (&b, NULL, 2) != 0)
+    {
+      puts ("barrier_init failed");
+      return 1;
+    }
+
+  if (pthread_cond_init (&c, NULL) != 0)
+    {
+      puts ("cond_init failed");
+      return 1;
+    }
+
+  puts ("check normal mutex");
+  int res = check_type ("normal", NULL);
+
+  pthread_mutexattr_t ma;
+  if (pthread_mutexattr_init (&ma) != 0)
+    {
+      puts ("1st mutexattr_init failed");
+      return 1;
+    }
+  if (pthread_mutexattr_settype (&ma, PTHREAD_MUTEX_RECURSIVE) != 0)
+    {
+      puts ("1st mutexattr_settype failed");
+      return 1;
+    }
+  puts ("check recursive mutex");
+  res |= check_type ("recursive", &ma);
+  if (pthread_mutexattr_destroy (&ma) != 0)
+    {
+      puts ("1st mutexattr_destroy failed");
+      return 1;
+    }
+
+  if (pthread_mutexattr_init (&ma) != 0)
+    {
+      puts ("2nd mutexattr_init failed");
+      return 1;
+    }
+  if (pthread_mutexattr_settype (&ma, PTHREAD_MUTEX_ERRORCHECK) != 0)
+    {
+      puts ("2nd mutexattr_settype failed");
+      return 1;
+    }
+  puts ("check error-checking mutex");
+  res |= check_type ("error-checking", &ma);
+  if (pthread_mutexattr_destroy (&ma) != 0)
+    {
+      puts ("2nd mutexattr_destroy failed");
+      return 1;
+    }
+
+  return res;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"