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210 lines
4.4 KiB
C
210 lines
4.4 KiB
C
/* GStreamer
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* Copyright (C) 2005 Thomas Vander Stichele <thomas at apestaart dot org>
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*
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* gsttask.c: Unit test for GstTask
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <gst/check/gstcheck.h>
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static GMutex task_lock;
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static GCond task_cond;
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static GRecMutex task_mutex;
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static void
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task_func2 (void *data)
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{
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gboolean ret;
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GstTask *t = *((GstTask **) data);
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g_mutex_lock (&task_lock);
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GST_DEBUG ("signal");
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g_cond_signal (&task_cond);
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g_mutex_unlock (&task_lock);
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ASSERT_WARNING (ret = gst_task_join (t));
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fail_unless (ret == FALSE);
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}
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GST_START_TEST (test_join)
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{
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GstTask *t;
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gboolean ret;
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t = gst_task_new (task_func2, &t, NULL);
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fail_if (t == NULL);
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g_rec_mutex_init (&task_mutex);
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gst_task_set_lock (t, &task_mutex);
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g_cond_init (&task_cond);
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g_mutex_init (&task_lock);
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g_mutex_lock (&task_lock);
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GST_DEBUG ("starting");
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ret = gst_task_start (t);
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fail_unless (ret == TRUE);
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/* wait for it to spin up */
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GST_DEBUG ("waiting");
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g_cond_wait (&task_cond, &task_lock);
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GST_DEBUG ("done waiting");
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g_mutex_unlock (&task_lock);
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GST_DEBUG ("joining");
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ret = gst_task_join (t);
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fail_unless (ret == TRUE);
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gst_task_cleanup_all ();
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gst_object_unref (t);
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}
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GST_END_TEST;
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static void
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task_func (void *data)
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{
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g_mutex_lock (&task_lock);
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GST_DEBUG ("signal");
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g_cond_signal (&task_cond);
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g_mutex_unlock (&task_lock);
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}
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GST_START_TEST (test_lock_start)
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{
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GstTask *t;
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gboolean ret;
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t = gst_task_new (task_func, NULL, NULL);
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fail_if (t == NULL);
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g_rec_mutex_init (&task_mutex);
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gst_task_set_lock (t, &task_mutex);
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g_cond_init (&task_cond);
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g_mutex_init (&task_lock);
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g_mutex_lock (&task_lock);
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GST_DEBUG ("starting");
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ret = gst_task_start (t);
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fail_unless (ret == TRUE);
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/* wait for it to spin up */
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GST_DEBUG ("waiting");
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g_cond_wait (&task_cond, &task_lock);
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GST_DEBUG ("done waiting");
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g_mutex_unlock (&task_lock);
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/* cannot set mutex now */
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ASSERT_WARNING (gst_task_set_lock (t, &task_mutex));
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GST_DEBUG ("joining");
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ret = gst_task_join (t);
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fail_unless (ret == TRUE);
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gst_task_cleanup_all ();
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gst_object_unref (t);
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}
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GST_END_TEST;
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GST_START_TEST (test_lock)
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{
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GstTask *t;
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gboolean ret;
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t = gst_task_new (task_func, NULL, NULL);
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fail_if (t == NULL);
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g_rec_mutex_init (&task_mutex);
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gst_task_set_lock (t, &task_mutex);
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GST_DEBUG ("pause");
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ret = gst_task_pause (t);
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fail_unless (ret == TRUE);
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g_usleep (1 * G_USEC_PER_SEC / 2);
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GST_DEBUG ("joining");
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ret = gst_task_join (t);
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fail_unless (ret == TRUE);
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g_usleep (1 * G_USEC_PER_SEC / 2);
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gst_object_unref (t);
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}
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GST_END_TEST;
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GST_START_TEST (test_no_lock)
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{
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GstTask *t;
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gboolean ret;
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t = gst_task_new (task_func, NULL, NULL);
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fail_if (t == NULL);
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/* stop should be possible without lock */
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gst_task_stop (t);
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/* pause should give a warning */
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ASSERT_WARNING (ret = gst_task_pause (t));
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fail_unless (ret == FALSE);
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/* start should give a warning */
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ASSERT_WARNING (ret = gst_task_start (t));
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fail_unless (ret == FALSE);
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/* stop should be possible without lock */
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gst_task_stop (t);
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gst_object_unref (t);
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}
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GST_END_TEST;
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GST_START_TEST (test_create)
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{
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GstTask *t;
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t = gst_task_new (task_func, NULL, NULL);
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fail_if (t == NULL);
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gst_object_unref (t);
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}
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GST_END_TEST;
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static Suite *
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gst_task_suite (void)
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{
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Suite *s = suite_create ("GstTask");
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TCase *tc_chain = tcase_create ("task tests");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_create);
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tcase_add_test (tc_chain, test_no_lock);
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tcase_add_test (tc_chain, test_lock);
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tcase_add_test (tc_chain, test_lock_start);
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tcase_add_test (tc_chain, test_join);
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return s;
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}
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GST_CHECK_MAIN (gst_task);
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