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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2020-02-09 17:15:47 +0000
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2020-02-09 17:17:06 +0000
commit74159dc58af2ce8a32b62daecd587f29ff7931f2 (patch)
tree089ea56ba675c3aed5c9a8f66ec8cc2e3469338f /nptl/tst-mutex3.c
parent71d52ac4d65435791d8fa9f52abab7107ef7f7e8 (diff)
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pthread: Move most mutex tests from nptl to sysdeps/pthread
So they can be checked with htl too. XFAIL tst-mutex4, for which support is still missing in htl.
Diffstat (limited to 'nptl/tst-mutex3.c')
-rw-r--r--nptl/tst-mutex3.c241
1 files changed, 0 insertions, 241 deletions
diff --git a/nptl/tst-mutex3.c b/nptl/tst-mutex3.c
deleted file mode 100644
index d18ebb2..0000000
--- a/nptl/tst-mutex3.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/* 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 <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-
-static pthread_mutex_t m;
-static pthread_barrier_t b;
-
-
-static void *
-tf (void *arg)
-{
- int e = pthread_mutex_unlock (&m);
- if (e == 0)
- {
- puts ("1st mutex_unlock in child succeeded");
- exit (1);
- }
- if (e != EPERM)
- {
- puts ("1st mutex_unlock in child didn't return EPERM");
- exit (1);
- }
-
- e = pthread_mutex_trylock (&m);
- if (e == 0)
- {
- puts ("mutex_trylock in second thread succeeded");
- exit (1);
- }
- if (e != EBUSY)
- {
- puts ("mutex_trylock returned wrong value");
- exit (1);
- }
-
- e = pthread_barrier_wait (&b);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("barrier_wait failed");
- exit (1);
- }
-
- e = pthread_barrier_wait (&b);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("barrier_wait failed");
- exit (1);
- }
-
- e = pthread_mutex_unlock (&m);
- if (e == 0)
- {
- puts ("2nd mutex_unlock in child succeeded");
- exit (1);
- }
- if (e != EPERM)
- {
- puts ("2nd mutex_unlock in child didn't return EPERM");
- exit (1);
- }
-
- if (pthread_mutex_trylock (&m) != 0)
- {
- puts ("2nd mutex_trylock in second thread failed");
- exit (1);
- }
-
- if (pthread_mutex_unlock (&m) != 0)
- {
- puts ("3rd mutex_unlock in second thread failed");
- exit (1);
- }
-
- return NULL;
-}
-
-
-static int
-do_test (void)
-{
- pthread_mutexattr_t a;
-
- if (pthread_mutexattr_init (&a) != 0)
- {
- puts ("mutexattr_init failed");
- return 1;
- }
-
- if (pthread_mutexattr_settype (&a, PTHREAD_MUTEX_RECURSIVE) != 0)
- {
- puts ("mutexattr_settype failed");
- return 1;
- }
-
-#ifdef ENABLE_PI
- if (pthread_mutexattr_setprotocol (&a, PTHREAD_PRIO_INHERIT) != 0)
- {
- puts ("pthread_mutexattr_setprotocol failed");
- return 1;
- }
-#endif
-
- int e;
- e = pthread_mutex_init (&m, &a);
- if (e != 0)
- {
-#ifdef ENABLE_PI
- if (e == ENOTSUP)
- {
- puts ("PI mutexes unsupported");
- return 0;
- }
-#endif
- puts ("mutex_init failed");
- return 1;
- }
-
- if (pthread_barrier_init (&b, NULL, 2) != 0)
- {
- puts ("barrier_init failed");
- return 1;
- }
-
- if (pthread_mutex_lock (&m) != 0)
- {
- puts ("mutex_lock failed");
- return 1;
- }
-
- if (pthread_mutex_lock (&m) != 0)
- {
- puts ("2nd mutex_lock failed");
- return 1;
- }
-
- if (pthread_mutex_trylock (&m) != 0)
- {
- puts ("1st trylock failed");
- return 1;
- }
-
- if (pthread_mutex_unlock (&m) != 0)
- {
- puts ("mutex_unlock failed");
- return 1;
- }
-
- if (pthread_mutex_unlock (&m) != 0)
- {
- puts ("2nd mutex_unlock failed");
- return 1;
- }
-
- pthread_t th;
- if (pthread_create (&th, NULL, tf, NULL) != 0)
- {
- puts ("create failed");
- return 1;
- }
-
- e = pthread_barrier_wait (&b);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("barrier_wait failed");
- return 1;
- }
-
- if (pthread_mutex_unlock (&m) != 0)
- {
- puts ("3rd mutex_unlock failed");
- return 1;
- }
-
- e = pthread_mutex_unlock (&m);
- if (e == 0)
- {
- puts ("4th mutex_unlock succeeded");
- return 1;
- }
- if (e != EPERM)
- {
- puts ("4th mutex_unlock didn't return EPERM");
- return 1;
- }
-
- e = pthread_barrier_wait (&b);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("barrier_wait failed");
- return 1;
- }
-
- if (pthread_join (th, NULL) != 0)
- {
- puts ("join failed");
- return 1;
- }
-
- if (pthread_barrier_destroy (&b) != 0)
- {
- puts ("barrier_destroy failed");
- return 1;
- }
-
- if (pthread_mutex_destroy (&m) != 0)
- {
- puts ("mutex_destroy failed");
- return 1;
- }
-
- if (pthread_mutexattr_destroy (&a) != 0)
- {
- puts ("mutexattr_destroy failed");
- return 1;
- }
-
- return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"