gstreamer/tests/check/generic/states.c

/* GStreamer
 *
 * unit test for state changes on all elements
 *
 * Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#include <unistd.h>

#include <gst/check/gstcheck.h>

GST_START_TEST (test_state_changes)
{
  GstElement *element;
  GList *features, *f;

  features = gst_registry_get_feature_list (gst_registry_get_default (),
      GST_TYPE_ELEMENT_FACTORY);

  for (f = features; f; f = f->next) {
    GstPluginFeature *feature = f->data;
    const gchar *name = gst_plugin_feature_get_name (feature);

    GST_DEBUG ("testing element %s", name);
    element = gst_element_factory_make (name, name);

    gst_element_set_state (element, GST_STATE_READY);
    gst_element_set_state (element, GST_STATE_PAUSED);
    gst_element_set_state (element, GST_STATE_PLAYING);

    gst_element_set_state (element, GST_STATE_PAUSED);
    gst_element_set_state (element, GST_STATE_READY);
    gst_element_set_state (element, GST_STATE_NULL);
    gst_element_set_state (element, GST_STATE_PAUSED);
    gst_element_set_state (element, GST_STATE_READY);
    gst_element_set_state (element, GST_STATE_PLAYING);
    gst_element_set_state (element, GST_STATE_PAUSED);
    gst_element_set_state (element, GST_STATE_NULL);

    gst_object_unref (GST_OBJECT (element));
  }
  gst_plugin_feature_list_free (features);
  gst_task_cleanup_all ();
}

GST_END_TEST;

Suite *
states_suite (void)
{
  Suite *s = suite_create ("states");
  TCase *tc_chain = tcase_create ("general");

  /* Use a long timeout, as we test all elements and take
   * at least 0.2 seconds each */
  tcase_set_timeout (tc_chain, 120);

  suite_add_tcase (s, tc_chain);
  tcase_add_test (tc_chain, test_state_changes);

  return s;
}

GST_CHECK_MAIN (states);