pthread: Move most cond tests from nptl to sysdeps/pthread

So they can be checked with htl too.

1 files changed, 96 insertions, 0 deletions

diff --git a/sysdeps/pthread/tst-cond1.c b/sysdeps/pthread/tst-cond1.c
new file mode 100644
index 0000000000..47c68d443b
--- /dev/null
+++ b/sysdeps/pthread/tst-cond1.c
@@ -0,0 +1,96 @@
+/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   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
+   <https://www.gnu.org/licenses/>.  */
+
+#include <error.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+
+static pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
+static pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER;
+
+
+static void *
+tf (void *p)
+{
+  int err;
+
+  err = pthread_mutex_lock (&mut);
+  if (err != 0)
+    error (EXIT_FAILURE, err, "child: cannot get mutex");
+
+  puts ("child: got mutex; signalling");
+
+  pthread_cond_signal (&cond);
+
+  puts ("child: unlock");
+
+  err = pthread_mutex_unlock (&mut);
+  if (err != 0)
+    error (EXIT_FAILURE, err, "child: cannot unlock");
+
+  puts ("child: done");
+
+  return NULL;
+}
+
+
+static int
+do_test (void)
+{
+  pthread_t th;
+  int err;
+
+  printf ("&cond = %p\n&mut = %p\n", &cond, &mut);
+
+  puts ("parent: get mutex");
+
+  err = pthread_mutex_lock (&mut);
+  if (err != 0)
+    error (EXIT_FAILURE, err, "parent: cannot get mutex");
+
+  puts ("parent: create child");
+
+  err = pthread_create (&th, NULL, tf, NULL);
+  if (err != 0)
+    error (EXIT_FAILURE, err, "parent: cannot create thread");
+
+  puts ("parent: wait for condition");
+
+  /* This test will fail on spurious wake-ups, which are allowed; however,
+     the current implementation shouldn't produce spurious wake-ups in the
+     scenario we are testing here.  */
+  err = pthread_cond_wait (&cond, &mut);
+  if (err != 0)
+    error (EXIT_FAILURE, err, "parent: cannot wait fir signal");
+
+  puts ("parent: got signal");
+
+  err = pthread_join (th, NULL);
+  if (err != 0)
+    error (EXIT_FAILURE, err, "parent: failed to join");
+
+  puts ("done");
+
+  return 0;
+}
+
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"