[tests] Add a video start/stop test

This tests switches between two videos. It was originally submitted as a
test case in bug #1306 (bugzilla.openedhand.com). I've updated it to
current clutter API and fix a few things. It might be useful to extend
it further to test part of the ClutterMedia implementation.

3 files changed, 178 insertions, 1 deletions

diff --git a/tests/.gitignore b/tests/.gitignore
index 3e817e0..38db73b 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -1,2 +1,3 @@
-test-yuv-upload
 test-rgb-upload
+test-start-stop
+test-yuv-upload
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 1bfadfa..ace8bfe 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -2,6 +2,7 @@ NULL = #
 
 noinst_PROGRAMS = test-yuv-upload \
                   test-rgb-upload \
+                  test-start-stop \
 		  $(NULL)
 
 INCLUDES = -I$(top_srcdir)      \
@@ -21,3 +22,10 @@ test_rgb_upload_LDFLAGS = \
     $(CLUTTER_GST_LIBS)   \
     $(GST_LIBS)           \
     $(top_builddir)/clutter-gst/libclutter-gst-@CLUTTER_GST_MAJORMINOR@.la
+
+test_start_stop_SOURCES = test-start-stop.c
+test_start_stop_CFLAGS  = $(CLUTTER_GST_CFLAGS) $(GST_CFLAGS)
+test_start_stop_LDFLAGS = \
+    $(CLUTTER_GST_LIBS)   \
+    $(GST_LIBS)           \
+    $(top_builddir)/clutter-gst/libclutter-gst-@CLUTTER_GST_MAJORMINOR@.la
diff --git a/tests/test-start-stop.c b/tests/test-start-stop.c
new file mode 100644
index 0000000..7128343
--- /dev/null
+++ b/tests/test-start-stop.c
@@ -0,0 +1,168 @@
+/*
+ * Clutter-GStreamer.
+ *
+ * GStreamer integration library for Clutter.
+ *
+ * test-start-stop.c - Test switching between 2 media files.
+ *
+ * Authored by Shuang He <shuang.he@intel.com>
+ *
+ * Copyright (C) 2009 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser 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 <stdlib.h>
+
+#include <clutter/clutter.h>
+#include <clutter-gst/clutter-gst.h>
+
+char *video_files[] = {NULL, NULL};
+
+void
+size_change (ClutterTexture *texture,
+             gint            width,
+             gint            height,
+             gpointer        user_data)
+{
+  ClutterActor *stage = (ClutterActor *)user_data;
+  gfloat new_x, new_y, new_width, new_height;
+  gfloat stage_width, stage_height;
+
+  clutter_actor_get_size (stage, &stage_width, &stage_height);
+
+  new_height = (height * stage_width) / width;
+  if (new_height <= stage_height)
+    {
+      new_width = stage_width;
+
+      new_x = 0;
+      new_y = (stage_height - new_height) / 2;
+    }
+  else
+    {
+      new_width  = (width * stage_height) / height;
+      new_height = stage_height;
+
+      new_x = (stage_width - new_width) / 2;
+      new_y = 0;
+    }
+
+  clutter_actor_set_position (CLUTTER_ACTOR (texture), new_x, new_y);
+  clutter_actor_set_size (CLUTTER_ACTOR (texture), new_width, new_height);
+}
+
+void
+on_error (ClutterMedia *media)
+{
+  g_print ("error\n");
+  clutter_main_quit ();
+}
+
+gboolean
+test (gpointer data)
+{
+  static int count = 1;
+  static ClutterMedia *media = NULL;
+  static char *uri[2] = {NULL, NULL};
+  const char *playing_uri = NULL;
+
+  /* Check until we get video playing */
+  if (!clutter_media_get_playing (CLUTTER_MEDIA (data)))
+    return TRUE;
+
+  if (CLUTTER_MEDIA (data) != media)
+    {
+      media = CLUTTER_MEDIA (data);
+      count = 1;
+      g_free(uri[0]);
+      uri[0] = NULL;
+      g_free(uri[1]);
+      uri[1] = NULL;
+    }
+
+  clutter_media_set_filename (media, video_files[count & 1]);
+  g_print ("playing %s\n", video_files[count & 1]);
+
+  if (uri[count & 1] == NULL)
+    {
+      uri[count & 1] = g_strdup (clutter_media_get_uri (media));
+      g_assert (uri[count & 1] != NULL);
+    }
+
+  /* See if it's still playing */
+  g_assert (clutter_media_get_playing (media));
+
+  /* See if it's already change to play correct file */
+  playing_uri = clutter_media_get_uri (media);
+  g_assert_cmpstr (playing_uri, ==, uri[count & 1]);
+
+  if (count ++ > 10)
+    {
+      clutter_media_set_playing (media, FALSE);
+      clutter_main_quit ();
+      return FALSE;
+    }
+
+  return TRUE;
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  ClutterInitError error;
+  ClutterColor     stage_color = { 0x00, 0x00, 0x00, 0x00 };
+  ClutterActor    *stage = NULL;
+  ClutterActor    *video = NULL;
+
+  if (argc < 3)
+    {
+      g_print ("%s video1 video2\n", argv[0]);
+      exit (1);
+    }
+
+  video_files[0] = argv[1];
+  video_files[1] = argv[2];
+
+  error = clutter_gst_init (&argc, &argv);
+  g_assert (error == CLUTTER_INIT_SUCCESS);
+
+  stage = clutter_stage_get_default ();
+  clutter_stage_set_color (CLUTTER_STAGE (stage), &stage_color);
+
+  video = clutter_gst_video_texture_new ();
+  g_assert (CLUTTER_GST_IS_VIDEO_TEXTURE(video));
+
+  g_signal_connect (CLUTTER_TEXTURE(video),
+                    "size-change",
+                    G_CALLBACK(size_change),
+                    stage);
+  g_signal_connect (CLUTTER_TEXTURE(video),
+                    "error",
+                    G_CALLBACK(on_error),
+                    stage);
+  g_timeout_add (5000, test, video);
+  clutter_media_set_filename (CLUTTER_MEDIA(video), video_files[0]);
+  clutter_media_set_audio_volume (CLUTTER_MEDIA(video), 0.5);
+  clutter_media_set_playing (CLUTTER_MEDIA(video), TRUE);
+
+  clutter_container_add (CLUTTER_CONTAINER(stage), video, NULL);
+  clutter_actor_show_all (stage);
+  clutter_main ();
+
+  return EXIT_SUCCESS;
+}