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tests/check: rtpsession: test internal sources timing out

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George Kiagiadakis 2013-12-27 11:55:18 +02:00 committed by Wim Taymans
parent 7e2138794f
commit b19c830a1c
1 changed files with 156 additions and 0 deletions
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156
tests/check/elements/rtpsession.c
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@ -404,6 +404,161 @@ GST_START_TEST (test_multiple_senders_roundrobin_rbs)
GST_END_TEST;
static void
crank_rtcp_thread (TestData * data, GstClockTime * time, GstClockID * id)
{
gint queue_length;
queue_length = g_async_queue_length (data->rtcp_queue);
do {
*time = gst_clock_id_get_time (*id);
GST_DEBUG ("Advancing time to %" GST_TIME_FORMAT, GST_TIME_ARGS (*time));
if (*time > gst_clock_get_time (data->clock))
gst_test_clock_set_time (GST_TEST_CLOCK (data->clock), *time);
fail_unless_equals_pointer (gst_test_clock_process_next_clock_id
(GST_TEST_CLOCK (data->clock)), *id);
/* wait for the RTCP pad thread to output its data
* and start waiting on the next timeout */
gst_test_clock_wait_for_next_pending_id (GST_TEST_CLOCK (data->clock), id);
/* and retry as long as there are no new RTCP packets out,
* because the RTCP thread may randomly decide to reschedule
* the RTCP timeout for later */
} while (g_async_queue_length (data->rtcp_queue) == queue_length);
}
GST_START_TEST (test_internal_sources_timeout)
{
TestData data;
GstClockID id;
GstClockTime time;
GObject *internal_session;
guint internal_ssrc;
guint32 ssrc;
GstBuffer *buf;
GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
GstRTCPPacket rtcp_packet;
GstFlowReturn res;
gint i, j;
setup_testharness (&data, TRUE);
g_object_get (data.session, "internal-session", &internal_session, NULL);
g_object_set (internal_session, "internal-ssrc", 0xDEADBEEF, NULL);
/* only the RTCP thread waits on the clock */
gst_test_clock_wait_for_next_pending_id (GST_TEST_CLOCK (data.clock), &id);
/* crank the RTCP pad thread until it creates a RR for its internal-ssrc
* source, since we have not pushed any RTP packets and it doesn't have
* any other source available */
crank_rtcp_thread (&data, &time, &id);
g_object_get (internal_session, "internal-ssrc", &internal_ssrc, NULL);
g_assert_cmpint (internal_ssrc, ==, 0xDEADBEEF);
/* verify that rtpsession has sent RR for an internally-created
* RTPSource that is using the internal-ssrc */
buf = g_async_queue_pop (data.rtcp_queue);
g_assert (buf != NULL);
g_assert (gst_rtcp_buffer_validate (buf));
gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
g_assert (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
g_assert_cmpint (gst_rtcp_packet_get_type (&rtcp_packet), ==,
GST_RTCP_TYPE_RR);
ssrc = gst_rtcp_packet_rr_get_ssrc (&rtcp_packet);
g_assert_cmpint (ssrc, ==, internal_ssrc);
gst_rtcp_buffer_unmap (&rtcp);
gst_buffer_unref (buf);
/* ok, now let's push some RTP packets */
for (i = 1; i < 4; i++) {
gst_test_clock_advance_time (GST_TEST_CLOCK (data.clock),
200 * GST_MSECOND);
buf =
generate_test_buffer (time + i * 200 * GST_MSECOND, FALSE, i, i * 200,
0x01BADBAD);
res = gst_pad_push (data.src, buf);
fail_unless (res == GST_FLOW_OK || res == GST_FLOW_FLUSHING);
}
/* internal ssrc must have changed already */
g_object_get (internal_session, "internal-ssrc", &internal_ssrc, NULL);
g_assert_cmpint (ssrc, !=, internal_ssrc);
g_assert_cmpint (internal_ssrc, ==, 0x01BADBAD);
/* wait for SR */
crank_rtcp_thread (&data, &time, &id);
/* verify SR and RR */
j = 0;
for (i = 0; i < 2; i++) {
buf = g_async_queue_pop (data.rtcp_queue);
g_assert (buf != NULL);
g_assert (gst_rtcp_buffer_validate (buf));
gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
g_assert (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
if (gst_rtcp_packet_get_type (&rtcp_packet) == GST_RTCP_TYPE_SR) {
gst_rtcp_packet_sr_get_sender_info (&rtcp_packet, &ssrc, NULL, NULL, NULL,
NULL);
g_assert_cmpint (ssrc, ==, internal_ssrc);
g_assert_cmpint (ssrc, ==, 0x01BADBAD);
j |= 0x1;
} else if (gst_rtcp_packet_get_type (&rtcp_packet) == GST_RTCP_TYPE_RR) {
ssrc = gst_rtcp_packet_rr_get_ssrc (&rtcp_packet);
g_assert_cmpint (ssrc, !=, internal_ssrc);
g_assert_cmpint (ssrc, ==, 0xDEADBEEF);
j |= 0x2;
}
gst_rtcp_buffer_unmap (&rtcp);
gst_buffer_unref (buf);
}
g_assert_cmpint (j, ==, 0x3); /* verify we got both SR and RR */
/* go 30 seconds in the future and observe both sources timing out:
* 0xDEADBEEF -> BYE, 0x01BADBAD -> becomes receiver only */
gst_test_clock_advance_time (GST_TEST_CLOCK (data.clock), 30 * GST_SECOND);
crank_rtcp_thread (&data, &time, &id);
/* verify BYE and RR */
j = 0;
for (i = 0; i < 2; i++) {
buf = g_async_queue_pop (data.rtcp_queue);
g_assert (buf != NULL);
g_assert (gst_rtcp_buffer_validate (buf));
gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
g_assert (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
g_assert_cmpint (gst_rtcp_packet_get_type (&rtcp_packet), ==,
GST_RTCP_TYPE_RR);
ssrc = gst_rtcp_packet_rr_get_ssrc (&rtcp_packet);
if (ssrc == 0x01BADBAD) {
j |= 0x1;
g_assert_cmpint (ssrc, ==, internal_ssrc);
/* 2 => RR, SDES. There is no BYE here */
g_assert_cmpint (gst_rtcp_buffer_get_packet_count (&rtcp), ==, 2);
} else if (ssrc == 0xDEADBEEF) {
j |= 0x2;
g_assert_cmpint (ssrc, !=, internal_ssrc);
/* 3 => RR, SDES, BYE */
g_assert_cmpint (gst_rtcp_buffer_get_packet_count (&rtcp), ==, 3);
g_assert (gst_rtcp_packet_move_to_next (&rtcp_packet));
g_assert (gst_rtcp_packet_move_to_next (&rtcp_packet));
g_assert_cmpint (gst_rtcp_packet_get_type (&rtcp_packet), ==,
GST_RTCP_TYPE_BYE);
}
gst_rtcp_buffer_unmap (&rtcp);
gst_buffer_unref (buf);
}
g_assert_cmpint (j, ==, 0x3); /* verify we got both BYE and RR */
g_object_unref (internal_session);
destroy_testharness (&data);
}
GST_END_TEST;
static Suite *
gstrtpsession_suite (void)
{
@ -413,6 +568,7 @@ gstrtpsession_suite (void)
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_multiple_ssrc_rr);
tcase_add_test (tc_chain, test_multiple_senders_roundrobin_rbs);
tcase_add_test (tc_chain, test_internal_sources_timeout);
return s;
}