From 805d5dfc0751e971d4206c39bed632f964a5b28c Mon Sep 17 00:00:00 2001
From: Simon Corsin <simoncorsin@gmail.com>
Date: Sun, 25 Aug 2013 17:08:00 +0200
Subject: [PATCH] test-utils: Adds a utility function to quickly check the
 timeline.

---
 tests/check/ges/test-utils.c | 55 ++++++++++++++++++++++++++++++++++++
 tests/check/ges/test-utils.h |  2 ++
 2 files changed, 57 insertions(+)

diff --git a/tests/check/ges/test-utils.c b/tests/check/ges/test-utils.c
index 7424f54820..637a17e207 100644
--- a/tests/check/ges/test-utils.c
+++ b/tests/check/ges/test-utils.c
@@ -222,3 +222,58 @@ check_destroyed (GObject * object_to_unref, GObject * first_object, ...)
   g_list_free (objs);
 
 }
+
+static gboolean
+my_bus_callback (GstBus * bus, GstMessage * message, GMainLoop * loop)
+{
+  switch (GST_MESSAGE_TYPE (message)) {
+    case GST_MESSAGE_ERROR:{
+      GError *err;
+      gchar *debug;
+
+      gst_message_parse_error (message, &err, &debug);
+
+      g_assert_no_error (err);
+      g_error_free (err);
+      g_free (debug);
+      g_main_loop_quit (loop);
+      break;
+    }
+    case GST_MESSAGE_EOS:
+      GST_INFO ("EOS\n");
+      g_main_loop_quit (loop);
+      break;
+    default:
+      /* unhandled message */
+      break;
+  }
+  return TRUE;
+}
+
+gboolean
+play_timeline (GESTimeline * timeline)
+{
+  GstBus *bus;
+  GESPipeline *pipeline;
+  GMainLoop *loop = g_main_loop_new (NULL, FALSE);
+
+  ges_timeline_commit (timeline);
+  pipeline = ges_pipeline_new ();
+
+  bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
+  gst_bus_add_watch (bus, (GstBusFunc) my_bus_callback, loop);
+  gst_object_unref (bus);
+
+  ges_pipeline_add_timeline (pipeline, timeline);
+  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
+  gst_element_get_state (GST_ELEMENT (pipeline), NULL, NULL, -1);
+
+  g_main_loop_run (loop);
+
+  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
+  gst_element_get_state (GST_ELEMENT (pipeline), NULL, NULL, -1);
+
+  gst_object_unref (pipeline);
+
+  return TRUE;
+}
diff --git a/tests/check/ges/test-utils.h b/tests/check/ges/test-utils.h
index a68ba464cc..366230201f 100644
--- a/tests/check/ges/test-utils.h
+++ b/tests/check/ges/test-utils.h
@@ -44,6 +44,8 @@ ges_generate_test_file_audio_video (const gchar * filedest,
     const gchar * audio_enc,
     const gchar * video_enc,
     const gchar * mux, const gchar * video_pattern, const gchar * audio_wave);
+gboolean
+play_timeline (GESTimeline * timeline);
 
 #define gnl_object_check(gnlobj, start, duration, mstart, mduration, priority, active) { \
   guint64 pstart, pdur, inpoint, pprio, pact;			\