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tests: multiqueue: Add overrun test case

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5430>
This commit is contained in:
Seungha Yang 2023-10-05 23:18:53 +09:00 committed by GStreamer Marge Bot
parent aa5f6b2376
commit 5cb63edbd3
1 changed files with 75 additions and 0 deletions
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75
subprojects/gstreamer/tests/check/elements/multiqueue.c
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@ -1661,6 +1661,80 @@ GST_START_TEST (test_stream_status_messages)
GST_END_TEST;
static void
queue_overrun_cb (GstElement * mq, guint * overrun_count)
{
*overrun_count += 1;
g_object_set (mq, "max-size-time", (guint64) 0, NULL);
}
GST_START_TEST (test_time_level_before_output)
{
GstElement *mq;
GstPad *sinkpad;
GstPad *srcpad;
GstBuffer *buffer;
GstSegment segment;
GstCaps *caps;
guint overrun_count = 0;
mq = gst_element_factory_make ("multiqueue", NULL);
g_object_set (mq, "max-size-time", 5 * GST_SECOND, NULL);
g_signal_connect (mq, "overrun",
G_CALLBACK (queue_overrun_cb), &overrun_count);
sinkpad = gst_element_request_pad_simple (mq, "sink_%u");
srcpad = gst_element_get_static_pad (mq, "src_0");
gst_pad_add_probe (srcpad, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
NULL, NULL, NULL);
fail_unless (gst_element_set_state (mq,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
gst_pad_send_event (sinkpad, gst_event_new_stream_start ("test"));
caps = gst_caps_new_empty_simple ("foo/x-bar");
gst_pad_send_event (sinkpad, gst_event_new_caps (caps));
gst_caps_unref (caps);
gst_segment_init (&segment, GST_FORMAT_TIME);
gst_pad_send_event (sinkpad, gst_event_new_segment (&segment));
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 25 * GST_SECOND;
GST_BUFFER_DURATION (buffer) = GST_SECOND;
gst_pad_chain (sinkpad, buffer);
/* Pushed 1 second duration buffer, should not cause overrun */
fail_unless_equals_int (overrun_count, 0);
/* 10 seconds duration will make queue full but multiqueue will notify
* of overrun on the next push */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 26 * GST_SECOND;
GST_BUFFER_DURATION (buffer) = 10 * GST_SECOND;
gst_pad_chain (sinkpad, buffer);
fail_unless_equals_int (overrun_count, 0);
/* Already filled, overrun is expected */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 36 * GST_SECOND;
gst_pad_chain (sinkpad, buffer);
fail_unless_equals_int (overrun_count, 1);
fail_unless (gst_element_set_state (mq,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
gst_element_release_request_pad (mq, sinkpad);
gst_object_unref (sinkpad);
gst_object_unref (srcpad);
gst_object_unref (mq);
}
GST_END_TEST;
static Suite *
multiqueue_suite (void)
{
@ -1692,6 +1766,7 @@ multiqueue_suite (void)
tcase_add_test (tc_chain, test_initial_events_nodelay);
tcase_add_test (tc_chain, test_stream_status_messages);
tcase_add_test (tc_chain, test_time_level_before_output);
return s;
}