2005-09-29 Thomas Vander Stichele <thomas at apestaart dot org>
+ * check/gst/gstbin.c:
+ * check/states/sinks.c:
+ fix tests for the new warning
+ * check/gst/gstpipeline.c:
+ add a test for pipeline and bus interaction
+ * gst/gstelement.c:
+ elements should be NULL if they get disposed; add a warning if not
+
+2005-09-29 Thomas Vander Stichele <thomas at apestaart dot org>
+
* gst/gstobject.c:
for 2.6 refcounting, make debug log more correct by printing
the actual refcounts at the time of swap (Wim)
ASSERT_OBJECT_REFCOUNT (bin, "bin", 1);
/* clean up */
+ gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
+
gst_object_unref (bus);
gst_object_unref (bin);
}
ASSERT_OBJECT_REFCOUNT (bin, "bin", 1);
/* clean up */
+ fail_unless (gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL)
+ == GST_STATE_CHANGE_SUCCESS);
gst_object_unref (bus);
gst_object_unref (bin);
}
GST_END_TEST;
-GST_START_TEST (test_bus)
+GST_START_TEST (test_get_bus)
{
GstPipeline *pipeline;
GstBus *bus;
GST_END_TEST;
+GMainLoop *loop = NULL;
+
+gboolean
+message_received (GstBus * bus, GstMessage * message, gpointer data)
+{
+ GstElement *pipeline = GST_ELEMENT (data);
+ GstMessageType type = message->type;
+
+ GST_DEBUG ("message received");
+ switch (type) {
+ case GST_MESSAGE_STATE_CHANGED:
+ {
+ GstState old, new;
+
+ GST_DEBUG ("state change message received");
+ gst_message_parse_state_changed (message, &old, &new);
+ GST_DEBUG ("new state %d", new);
+ if (message->src == GST_OBJECT (pipeline) && new == GST_STATE_PLAYING) {
+ GST_DEBUG ("quitting main loop");
+ g_main_loop_quit (loop);
+ }
+ }
+ break;
+ case GST_MESSAGE_ERROR:
+ {
+ g_print ("error\n");
+ }
+ break;
+ default:
+ break;
+ }
+
+ return TRUE;
+}
+
+GST_START_TEST (test_bus)
+{
+ GstElement *pipeline;
+ GstElement *src, *sink;
+ GstBus *bus;
+ guint id;
+ GstState current;
+
+ pipeline = gst_pipeline_new (NULL);
+ fail_unless (pipeline != NULL, "Could not create pipeline");
+ ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
+ g_object_set (pipeline, "play-timeout", 0LL, NULL);
+
+ src = gst_element_factory_make ("fakesrc", NULL);
+ fail_unless (src != NULL);
+ sink = gst_element_factory_make ("fakesink", NULL);
+ fail_unless (sink != NULL);
+
+ gst_bin_add_many (GST_BIN (pipeline), src, sink, NULL);
+ fail_unless (gst_element_link (src, sink));
+
+ bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
+ ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline after get_bus", 1);
+ ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
+
+ id = gst_bus_add_watch (bus, message_received, pipeline);
+ ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline after add_watch", 1);
+ ASSERT_OBJECT_REFCOUNT (bus, "bus after add_watch", 3);
+
+ gst_element_set_state_async (pipeline, GST_STATE_PLAYING);
+ loop = g_main_loop_new (NULL, FALSE);
+ GST_DEBUG ("going into main loop");
+ g_main_loop_run (loop);
+ GST_DEBUG ("left main loop");
+
+ /* PLAYING now */
+
+ ASSERT_OBJECT_REFCOUNT_BETWEEN (pipeline, "pipeline after gone to playing", 1,
+ 3);
+
+ /* cleanup */
+ GST_DEBUG ("cleanup");
+
+ /* current semantics require us to go step by step; this will change */
+ gst_element_set_state (pipeline, GST_STATE_PAUSED);
+ gst_element_set_state (pipeline, GST_STATE_READY);
+ gst_element_set_state (pipeline, GST_STATE_NULL);
+ fail_unless (gst_element_get_state (pipeline, ¤t, NULL, NULL) ==
+ GST_STATE_CHANGE_SUCCESS);
+ fail_unless (current == GST_STATE_NULL, "state is not NULL but %d", current);
+ ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline at start of cleanup", 1);
+ ASSERT_OBJECT_REFCOUNT (bus, "bus at start of cleanup", 3);
+
+ fail_unless (g_source_remove (id));
+ ASSERT_OBJECT_REFCOUNT (bus, "bus after removing source", 2);
+
+ GST_DEBUG ("unreffing pipeline");
+ gst_object_unref (pipeline);
+
+
+ ASSERT_OBJECT_REFCOUNT (bus, "bus after unref pipeline", 1);
+ gst_object_unref (bus);
+}
+
+GST_END_TEST;
+
Suite *
gst_pipeline_suite (void)
{
tcase_add_test (tc_chain, test_async_state_change_empty);
tcase_add_test (tc_chain, test_async_state_change_fake_ready);
tcase_add_test (tc_chain, test_async_state_change_fake);
+ tcase_add_test (tc_chain, test_get_bus);
tcase_add_test (tc_chain, test_bus);
return s;
ret = gst_element_set_state (sink, GST_STATE_READY);
fail_unless (ret == GST_STATE_CHANGE_SUCCESS, "failed to go to ready");
+ ret = gst_element_set_state (sink, GST_STATE_NULL);
+ fail_unless (ret == GST_STATE_CHANGE_SUCCESS, "failed to go to null");
+
gst_object_unref (sink);
}
GST_CAT_INFO_OBJECT (GST_CAT_REFCOUNTING, element, "dispose");
+ g_return_if_fail (GST_STATE (element) == GST_STATE_NULL);
+ g_return_if_fail (GST_STATE_PENDING (element) == GST_STATE_VOID_PENDING);
+
/* first we break all our links with the outside */
while (element->pads) {
gst_element_remove_pad (element, GST_PAD_CAST (element->pads->data));
gst_object_replace ((GstObject **) & element->bus, NULL);
GST_UNLOCK (element);
- GST_CAT_INFO_OBJECT (GST_CAT_REFCOUNTING, element, "dispose parent");
+ GST_CAT_INFO_OBJECT (GST_CAT_REFCOUNTING, element, "parent class dispose");
G_OBJECT_CLASS (parent_class)->dispose (object);
}
ret = gst_element_set_state (sink, GST_STATE_READY);
fail_unless (ret == GST_STATE_CHANGE_SUCCESS, "failed to go to ready");
+ ret = gst_element_set_state (sink, GST_STATE_NULL);
+ fail_unless (ret == GST_STATE_CHANGE_SUCCESS, "failed to go to null");
+
gst_object_unref (sink);
}
ASSERT_OBJECT_REFCOUNT (bin, "bin", 1);
/* clean up */
+ gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
+
gst_object_unref (bus);
gst_object_unref (bin);
}
ASSERT_OBJECT_REFCOUNT (bin, "bin", 1);
/* clean up */
+ fail_unless (gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL)
+ == GST_STATE_CHANGE_SUCCESS);
gst_object_unref (bus);
gst_object_unref (bin);
}
GST_END_TEST;
-GST_START_TEST (test_bus)
+GST_START_TEST (test_get_bus)
{
GstPipeline *pipeline;
GstBus *bus;
GST_END_TEST;
+GMainLoop *loop = NULL;
+
+gboolean
+message_received (GstBus * bus, GstMessage * message, gpointer data)
+{
+ GstElement *pipeline = GST_ELEMENT (data);
+ GstMessageType type = message->type;
+
+ GST_DEBUG ("message received");
+ switch (type) {
+ case GST_MESSAGE_STATE_CHANGED:
+ {
+ GstState old, new;
+
+ GST_DEBUG ("state change message received");
+ gst_message_parse_state_changed (message, &old, &new);
+ GST_DEBUG ("new state %d", new);
+ if (message->src == GST_OBJECT (pipeline) && new == GST_STATE_PLAYING) {
+ GST_DEBUG ("quitting main loop");
+ g_main_loop_quit (loop);
+ }
+ }
+ break;
+ case GST_MESSAGE_ERROR:
+ {
+ g_print ("error\n");
+ }
+ break;
+ default:
+ break;
+ }
+
+ return TRUE;
+}
+
+GST_START_TEST (test_bus)
+{
+ GstElement *pipeline;
+ GstElement *src, *sink;
+ GstBus *bus;
+ guint id;
+ GstState current;
+
+ pipeline = gst_pipeline_new (NULL);
+ fail_unless (pipeline != NULL, "Could not create pipeline");
+ ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
+ g_object_set (pipeline, "play-timeout", 0LL, NULL);
+
+ src = gst_element_factory_make ("fakesrc", NULL);
+ fail_unless (src != NULL);
+ sink = gst_element_factory_make ("fakesink", NULL);
+ fail_unless (sink != NULL);
+
+ gst_bin_add_many (GST_BIN (pipeline), src, sink, NULL);
+ fail_unless (gst_element_link (src, sink));
+
+ bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
+ ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline after get_bus", 1);
+ ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
+
+ id = gst_bus_add_watch (bus, message_received, pipeline);
+ ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline after add_watch", 1);
+ ASSERT_OBJECT_REFCOUNT (bus, "bus after add_watch", 3);
+
+ gst_element_set_state_async (pipeline, GST_STATE_PLAYING);
+ loop = g_main_loop_new (NULL, FALSE);
+ GST_DEBUG ("going into main loop");
+ g_main_loop_run (loop);
+ GST_DEBUG ("left main loop");
+
+ /* PLAYING now */
+
+ ASSERT_OBJECT_REFCOUNT_BETWEEN (pipeline, "pipeline after gone to playing", 1,
+ 3);
+
+ /* cleanup */
+ GST_DEBUG ("cleanup");
+
+ /* current semantics require us to go step by step; this will change */
+ gst_element_set_state (pipeline, GST_STATE_PAUSED);
+ gst_element_set_state (pipeline, GST_STATE_READY);
+ gst_element_set_state (pipeline, GST_STATE_NULL);
+ fail_unless (gst_element_get_state (pipeline, ¤t, NULL, NULL) ==
+ GST_STATE_CHANGE_SUCCESS);
+ fail_unless (current == GST_STATE_NULL, "state is not NULL but %d", current);
+ ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline at start of cleanup", 1);
+ ASSERT_OBJECT_REFCOUNT (bus, "bus at start of cleanup", 3);
+
+ fail_unless (g_source_remove (id));
+ ASSERT_OBJECT_REFCOUNT (bus, "bus after removing source", 2);
+
+ GST_DEBUG ("unreffing pipeline");
+ gst_object_unref (pipeline);
+
+
+ ASSERT_OBJECT_REFCOUNT (bus, "bus after unref pipeline", 1);
+ gst_object_unref (bus);
+}
+
+GST_END_TEST;
+
Suite *
gst_pipeline_suite (void)
{
tcase_add_test (tc_chain, test_async_state_change_empty);
tcase_add_test (tc_chain, test_async_state_change_fake_ready);
tcase_add_test (tc_chain, test_async_state_change_fake);
+ tcase_add_test (tc_chain, test_get_bus);
tcase_add_test (tc_chain, test_bus);
return s;