From b84ec5add606fc7253df4abf8f14232095e45d84 Mon Sep 17 00:00:00 2001
From: Thibault Saunier <thibault.saunier@collabora.com>
Date: Wed, 29 May 2013 16:48:03 -0400
Subject: [PATCH] tests: Add a basic test for pipeline state change

Add some test utils to create a pipeline
---
 tests/check/ges/basic.c      | 36 ++++++++++++++++++++++++++++++++++++
 tests/check/ges/test-utils.c | 16 ++++++++++++++++
 tests/check/ges/test-utils.h |  2 ++
 3 files changed, 54 insertions(+)

diff --git a/tests/check/ges/basic.c b/tests/check/ges/basic.c
index 5fe8eecab3..bcd0a0140c 100644
--- a/tests/check/ges/basic.c
+++ b/tests/check/ges/basic.c
@@ -19,6 +19,8 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#include "test-utils.h"
+
 #include <ges/ges.h>
 #include <gst/check/gstcheck.h>
 
@@ -689,6 +691,39 @@ GST_START_TEST (test_ges_timeline_multiple_tracks)
 
 GST_END_TEST;
 
+GST_START_TEST (test_ges_timeline_pipeline_change_state)
+{
+  GstState state;
+  GESAsset *asset;
+  GESLayer *layer;
+  GESTimeline *timeline;
+  GESTimelinePipeline *pipeline;
+
+  ges_init ();
+
+  layer = ges_layer_new ();
+  timeline = ges_timeline_new_audio_video ();
+  fail_unless (ges_timeline_add_layer (timeline, layer));
+
+  pipeline = ges_test_create_pipeline (timeline);
+
+  asset = ges_asset_request (GES_TYPE_TEST_CLIP, NULL, NULL);
+  ges_layer_add_asset (layer, asset, 0, 0, 10, GES_TRACK_TYPE_UNKNOWN);
+  gst_object_unref (asset);
+
+  ASSERT_SET_STATE (GST_ELEMENT (pipeline), GST_STATE_PLAYING,
+      GST_STATE_CHANGE_ASYNC);
+  fail_unless (gst_element_get_state (GST_ELEMENT (pipeline), &state, NULL,
+          GST_CLOCK_TIME_NONE) == GST_STATE_CHANGE_SUCCESS);
+  fail_unless (state == GST_STATE_PLAYING);
+  ASSERT_SET_STATE (GST_ELEMENT (pipeline), GST_STATE_NULL,
+      GST_STATE_CHANGE_SUCCESS);
+
+  gst_object_unref (pipeline);
+}
+
+GST_END_TEST;
+
 static Suite *
 ges_suite (void)
 {
@@ -703,6 +738,7 @@ ges_suite (void)
   tcase_add_test (tc_chain, test_ges_timeline_add_layer_first);
   tcase_add_test (tc_chain, test_ges_timeline_remove_track);
   tcase_add_test (tc_chain, test_ges_timeline_multiple_tracks);
+  tcase_add_test (tc_chain, test_ges_timeline_pipeline_change_state);
 
   return s;
 }
diff --git a/tests/check/ges/test-utils.c b/tests/check/ges/test-utils.c
index 8e2d6bbcab..e0897a440f 100644
--- a/tests/check/ges/test-utils.c
+++ b/tests/check/ges/test-utils.c
@@ -84,3 +84,19 @@ ges_test_file_uri (const gchar * filename)
 
   return uri;
 }
+
+GESTimelinePipeline *
+ges_test_create_pipeline (GESTimeline * timeline)
+{
+  GESTimelinePipeline *pipeline;
+
+  pipeline = ges_timeline_pipeline_new ();
+  fail_unless (ges_timeline_pipeline_add_timeline (pipeline, timeline));
+
+  g_object_set (pipeline, "audio-sink", gst_element_factory_make ("fakesink",
+          "test-audiofakesink"), "video-sink",
+      gst_element_factory_make ("fakesink", "test-videofakesink"), NULL);
+
+  return pipeline;
+
+}
diff --git a/tests/check/ges/test-utils.h b/tests/check/ges/test-utils.h
index 094c03576d..8e2476e9dd 100644
--- a/tests/check/ges/test-utils.h
+++ b/tests/check/ges/test-utils.h
@@ -23,7 +23,9 @@
 #define _GES_TEST_UTILS
 
 #include <ges/ges.h>
+#include <gst/check/gstcheck.h>
 
+GESTimelinePipeline * ges_test_create_pipeline (GESTimeline *timeline);
 gchar * ges_test_get_audio_only_uri (void);
 gchar * ges_test_get_audio_video_uri (void);
 gchar * ges_test_get_image_uri (void);