gstreamer/tests/check/ges/basic.c

/* GStreamer Editing Services
 * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
 *
 * 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 <ges/ges.h>
#include <gst/check/gstcheck.h>

GST_START_TEST (test_ges_init)
{
  /* Yes, I know.. minimalistic... */
  ges_init ();
}

GST_END_TEST;

static gboolean
my_fill_track_func (GESTimelineObject * object,
    GESTrackObject * trobject, GstElement * gnlobj, gpointer user_data)
{
  GstElement *src;

  GST_DEBUG ("timelineobj:%p, trackobjec:%p, gnlobj:%p",
      object, trobject, gnlobj);

  /* Let's just put a fakesource in for the time being */
  src = gst_element_factory_make ("fakesrc", NULL);
  return gst_bin_add (GST_BIN (gnlobj), src);
}

GST_START_TEST (test_ges_scenario)
{
  GESTimeline *timeline;
  GESTimelineLayer *layer;
  GESTrack *track;
  GESCustomTimelineSource *source;
  GESTrackObject *trackobject;

  ges_init ();
  /* This is the simplest scenario ever */

  /* Timeline and 1 Layer */
  GST_DEBUG ("Create a timeline");
  timeline = ges_timeline_new ();
  fail_unless (timeline != NULL);

  GST_DEBUG ("Create a layer");
  layer = ges_timeline_layer_new ();
  fail_unless (layer != NULL);

  GST_DEBUG ("Add the layer to the timeline");
  fail_unless (ges_timeline_add_layer (timeline, layer));
  /* The timeline steals our reference to the layer */
  ASSERT_OBJECT_REFCOUNT (layer, "layer", 1);
  fail_unless (layer->timeline == timeline);
  fail_unless (g_list_find (timeline->layers, layer) != NULL);

  /* Give the Timeline a Track */
  GST_DEBUG ("Create a Track");
  track = ges_track_new (GES_TRACK_TYPE_CUSTOM, GST_CAPS_ANY);
  fail_unless (track != NULL);

  GST_DEBUG ("Add the track to the timeline");
  fail_unless (ges_timeline_add_track (timeline, track));
  /* The timeline steals the reference to the track */
  ASSERT_OBJECT_REFCOUNT (track, "track", 1);
  fail_unless (track->timeline == timeline);
  fail_unless ((gpointer) GST_ELEMENT_PARENT (track) == (gpointer) timeline);

  /* Create a source and add it to the Layer */
  GST_DEBUG ("Creating a source");
  source = ges_custom_timeline_source_new (my_fill_track_func, NULL);
  fail_unless (source != NULL);

  GST_DEBUG ("Adding the source to the timeline layer");
  fail_unless (ges_timeline_layer_add_object (layer,
          GES_TIMELINE_OBJECT (source)));
  fail_unless (GES_TIMELINE_OBJECT (source)->layer == layer);
  ASSERT_OBJECT_REFCOUNT (source, "source", 1);
  /* Make sure the associated TrackObject is in the Track */
  fail_unless (GES_TIMELINE_OBJECT (source)->trackobjects != NULL);

  trackobject =
      GES_TRACK_OBJECT ((GES_TIMELINE_OBJECT (source)->trackobjects)->data);
  ASSERT_OBJECT_REFCOUNT (trackobject, "trackobject", 1);

  GST_DEBUG ("Remove the TimelineObject from the layer");
  /* Now remove the timelineobject */
  g_object_ref (source);
  fail_unless (ges_timeline_layer_remove_object (layer,
          GES_TIMELINE_OBJECT (source)));
  ASSERT_OBJECT_REFCOUNT (source, "source", 1);
  fail_unless (GES_TIMELINE_OBJECT (source)->layer == NULL);
  fail_unless (GES_TIMELINE_OBJECT (source)->trackobjects == NULL);
  g_object_unref (source);

  GST_DEBUG ("Removing track from the timeline");
  /* Remove the track from the timeline */
  g_object_ref (track);
  fail_unless (ges_timeline_remove_track (timeline, track));
  fail_unless (track->timeline == NULL);
  fail_unless (timeline->tracks == NULL);
  ASSERT_OBJECT_REFCOUNT (track, "track", 1);
  g_object_unref (track);

  GST_DEBUG ("Removing layer from the timeline");
  /* Remove the layer from the timeline */
  g_object_ref (layer);
  fail_unless (ges_timeline_remove_layer (timeline, layer));
  fail_unless (layer->timeline == NULL);
  fail_unless (timeline->layers == NULL);
  ASSERT_OBJECT_REFCOUNT (layer, "layer", 1);
  g_object_unref (layer);

  /* Finally clean up our object */
  ASSERT_OBJECT_REFCOUNT (timeline, "timeline", 1);
  g_object_unref (timeline);
}

GST_END_TEST;

static Suite *
ges_suite (void)
{
  Suite *s = suite_create ("ges");
  TCase *tc_chain = tcase_create ("basic");

  suite_add_tcase (s, tc_chain);

  tcase_add_test (tc_chain, test_ges_init);
  tcase_add_test (tc_chain, test_ges_scenario);

  return s;
}

int
main (int argc, char **argv)
{
  int nf;

  Suite *s = ges_suite ();
  SRunner *sr = srunner_create (s);

  gst_check_init (&argc, &argv);

  srunner_run_all (sr, CK_NORMAL);
  nf = srunner_ntests_failed (sr);
  srunner_free (sr);

  return nf;
}