1 files changed, 73 insertions, 0 deletions
diff --git a/sysdeps/pthread/tst-abstime.c b/sysdeps/pthread/tst-abstime.c
new file mode 100644
index 0000000000..90ed9194e3
--- /dev/null
+++ b/sysdeps/pthread/tst-abstime.c
@@ -0,0 +1,73 @@
+/* Copyright (C) 2010-2020 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Andreas Schwab <schwab@redhat.com>, 2010.
+
+   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 <errno.h>
+#include <pthread.h>
+#include <semaphore.h>
+#include <stdio.h>
+#include <support/check.h>
+#include <support/xthread.h>
+
+static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
+static pthread_mutex_t m1 = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t m2 = PTHREAD_MUTEX_INITIALIZER;
+static pthread_rwlock_t rw1 = PTHREAD_RWLOCK_INITIALIZER;
+static pthread_rwlock_t rw2 = PTHREAD_RWLOCK_INITIALIZER;
+static sem_t sem;
+
+static void *
+th (void *arg)
+{
+  struct timespec t = { -2, 0 };
+
+  TEST_COMPARE (pthread_mutex_timedlock (&m1, &t), ETIMEDOUT);
+  TEST_COMPARE (pthread_mutex_clocklock (&m1, CLOCK_REALTIME, &t), ETIMEDOUT);
+  TEST_COMPARE (pthread_mutex_clocklock (&m1, CLOCK_MONOTONIC, &t), ETIMEDOUT);
+  TEST_COMPARE (pthread_rwlock_timedrdlock (&rw1, &t), ETIMEDOUT);
+  TEST_COMPARE (pthread_rwlock_timedwrlock (&rw2, &t), ETIMEDOUT);
+  TEST_COMPARE (pthread_rwlock_clockrdlock (&rw1, CLOCK_REALTIME, &t),
+                ETIMEDOUT);
+  TEST_COMPARE (pthread_rwlock_clockwrlock (&rw2, CLOCK_REALTIME, &t),
+                ETIMEDOUT);
+  TEST_COMPARE (pthread_rwlock_clockrdlock (&rw1, CLOCK_MONOTONIC, &t),
+                ETIMEDOUT);
+  TEST_COMPARE (pthread_rwlock_clockwrlock (&rw2, CLOCK_MONOTONIC, &t),
+                ETIMEDOUT);
+  return NULL;
+}
+
+static int
+do_test (void)
+{
+  struct timespec t = { -2, 0 };
+
+  sem_init (&sem, 0, 0);
+  TEST_COMPARE (sem_timedwait (&sem, &t), -1);
+  TEST_COMPARE (errno, ETIMEDOUT);
+
+  xpthread_mutex_lock (&m1);
+  xpthread_rwlock_wrlock (&rw1);
+  xpthread_rwlock_rdlock (&rw2);
+  xpthread_mutex_lock (&m2);
+  pthread_t pth = xpthread_create (0, th, 0);
+  TEST_COMPARE (pthread_cond_timedwait (&c, &m2, &t), ETIMEDOUT);
+  xpthread_join (pth);
+  return 0;
+}
+
+#include <support/test-driver.c>