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check: Ensure STREAM_START message is posted

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A STREAM_START message is posted if and only if all sinks in the
bin/pipeline received the STREAM_START event
This commit is contained in:
Edward Hervey 2012-07-09 20:28:54 +02:00
parent e1f7c08f65
commit e2326ac506
1 changed files with 68 additions and 0 deletions
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68
tests/check/gst/gstbin.c
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@ -70,6 +70,15 @@ push_one_eos (GstPad * pad)
return NULL;
}
static gpointer
push_one_stream_start (GstPad * pad)
{
GST_DEBUG_OBJECT (pad, "Pushing STREAM_START event");
gst_pad_push_event (pad, gst_event_new_stream_start ());
return NULL;
}
GST_START_TEST (test_interface)
{
GstBin *bin, *bin2;
@ -196,6 +205,64 @@ GST_START_TEST (test_eos)
GST_END_TEST;
GST_START_TEST (test_stream_start)
{
GstBus *bus;
GstElement *pipeline, *sink1, *sink2;
GstMessage *message;
GstPad *pad1, *pad2;
GThread *thread1, *thread2;
pipeline = gst_pipeline_new ("test_stream_start");
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
sink1 = gst_element_factory_make ("fakesink", "sink1");
sink2 = gst_element_factory_make ("fakesink", "sink2");
gst_bin_add_many (GST_BIN (pipeline), sink1, sink2, NULL);
pad1 = gst_check_setup_src_pad_by_name (sink1, &srctemplate, "sink");
pad2 = gst_check_setup_src_pad_by_name (sink2, &srctemplate, "sink");
gst_pad_set_active (pad1, TRUE);
gst_pad_set_active (pad2, TRUE);
fail_if (gst_element_set_state (GST_ELEMENT (pipeline),
GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE);
/* Send one STREAM_START to sink1 */
thread1 = g_thread_new ("thread1", (GThreadFunc) push_one_stream_start, pad1);
/* Make sure the STREAM_START message is not sent */
message =
gst_bus_poll (bus, GST_MESSAGE_ERROR | GST_MESSAGE_STREAM_START,
2 * GST_SECOND);
fail_if (message != NULL);
/* Send one STREAM_START to sink2 */
thread2 = g_thread_new ("thread2", (GThreadFunc) push_one_stream_start, pad2);
/* Make sure the STREAM_START message is sent then */
message =
gst_bus_poll (bus, GST_MESSAGE_ERROR | GST_MESSAGE_STREAM_START, -1);
fail_if (message == NULL);
fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_STREAM_START);
gst_message_unref (message);
/* Cleanup */
g_thread_join (thread1);
g_thread_join (thread2);
gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
gst_pad_set_active (pad1, FALSE);
gst_pad_set_active (pad2, FALSE);
gst_check_teardown_src_pad (sink1);
gst_check_teardown_src_pad (sink2);
gst_object_unref (pipeline);
}
GST_END_TEST;
GST_START_TEST (test_message_state_changed)
{
GstBin *bin;
@ -1351,6 +1418,7 @@ gst_bin_suite (void)
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_interface);
tcase_add_test (tc_chain, test_eos);
tcase_add_test (tc_chain, test_stream_start);
tcase_add_test (tc_chain, test_children_state_change_order_flagged_sink);
tcase_add_test (tc_chain, test_children_state_change_order_semi_sink);
tcase_add_test (tc_chain, test_children_state_change_order_two_sink);