* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
+#define GLIB_DISABLE_DEPRECATION_WARNINGS
#include <gst/check/gstharness.h>
#include <gst/check/gstcheck.h>
#include <gst/check/gsttestclock.h>
+#include <gst/check/gstharness.h>
#include <gst/rtp/gstrtpbuffer.h>
#include <gst/rtp/gstrtcpbuffer.h>
+#include <gst/net/gstnetaddressmeta.h>
+#include <gst/video/video.h>
-static const guint payload_size = 160;
-static const guint clock_rate = 8000;
-static const guint payload_type = 0;
-
-typedef struct
-{
- GstElement *session;
- GstPad *src, *rtcp_sink, *rtpsrc;
- GstClock *clock;
- GAsyncQueue *rtcp_queue;
-} TestData;
+#define TEST_BUF_CLOCK_RATE 8000
+#define TEST_BUF_PT 0
+#define TEST_BUF_SSRC 0x01BADBAD
+#define TEST_BUF_MS 20
+#define TEST_BUF_DURATION (TEST_BUF_MS * GST_MSECOND)
+#define TEST_BUF_SIZE (64000 * TEST_BUF_MS / 1000)
+#define TEST_RTP_TS_DURATION (TEST_BUF_CLOCK_RATE * TEST_BUF_MS / 1000)
static GstCaps *
generate_caps (void)
{
return gst_caps_new_simple ("application/x-rtp",
- "clock-rate", G_TYPE_INT, clock_rate,
- "payload-type", G_TYPE_INT, payload_type, NULL);
+ "clock-rate", G_TYPE_INT, TEST_BUF_CLOCK_RATE,
+ "payload", G_TYPE_INT, TEST_BUF_PT, NULL);
}
static GstBuffer *
-generate_test_buffer (GstClockTime gst_ts,
- gboolean marker_bit, guint seq_num, guint32 rtp_ts, guint ssrc)
+generate_test_buffer_full (GstClockTime dts,
+ guint seq_num, guint32 rtp_ts, guint ssrc)
{
GstBuffer *buf;
guint8 *payload;
guint i;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
- buf = gst_rtp_buffer_new_allocate (payload_size, 0, 0);
- GST_BUFFER_DTS (buf) = gst_ts;
- GST_BUFFER_PTS (buf) = gst_ts;
+ buf = gst_rtp_buffer_new_allocate (TEST_BUF_SIZE, 0, 0);
+ GST_BUFFER_DTS (buf) = dts;
gst_rtp_buffer_map (buf, GST_MAP_READWRITE, &rtp);
- gst_rtp_buffer_set_payload_type (&rtp, payload_type);
- gst_rtp_buffer_set_marker (&rtp, marker_bit);
+ gst_rtp_buffer_set_payload_type (&rtp, TEST_BUF_PT);
gst_rtp_buffer_set_seq (&rtp, seq_num);
gst_rtp_buffer_set_timestamp (&rtp, rtp_ts);
gst_rtp_buffer_set_ssrc (&rtp, ssrc);
payload = gst_rtp_buffer_get_payload (&rtp);
- for (i = 0; i < payload_size; i++)
+ for (i = 0; i < TEST_BUF_SIZE; i++)
payload[i] = 0xff;
gst_rtp_buffer_unmap (&rtp);
return buf;
}
-static GstFlowReturn
-test_sink_pad_chain_cb (GstPad * pad, GstObject * parent, GstBuffer * buffer)
+static GstBuffer *
+generate_test_buffer (guint seq_num, guint ssrc)
{
- TestData *data = gst_pad_get_element_private (pad);
- g_async_queue_push (data->rtcp_queue, buffer);
- GST_DEBUG ("chained");
- return GST_FLOW_OK;
+ return generate_test_buffer_full (seq_num * TEST_BUF_DURATION,
+ seq_num, seq_num * TEST_RTP_TS_DURATION, ssrc);
}
+typedef struct
+{
+ GstHarness *send_rtp_h;
+ GstHarness *recv_rtp_h;
+ GstHarness *rtcp_h;
+
+ GstElement *session;
+ GObject *internal_session;
+ GstTestClock *testclock;
+ GstCaps *caps;
+} SessionHarness;
+
static GstCaps *
-pt_map_requested (GstElement * elemen, guint pt, gpointer data)
+_pt_map_requested (GstElement * element, guint pt, gpointer data)
+{
+ SessionHarness *h = data;
+ return gst_caps_copy (h->caps);
+}
+
+static SessionHarness *
+session_harness_new (void)
{
- return generate_caps ();
+ SessionHarness *h = g_new0 (SessionHarness, 1);
+ h->caps = generate_caps ();
+
+ h->testclock = GST_TEST_CLOCK_CAST (gst_test_clock_new ());
+ gst_system_clock_set_default (GST_CLOCK_CAST (h->testclock));
+
+ h->session = gst_element_factory_make ("rtpsession", NULL);
+ gst_element_set_clock (h->session, GST_CLOCK_CAST (h->testclock));
+
+ h->send_rtp_h = gst_harness_new_with_element (h->session,
+ "send_rtp_sink", "send_rtp_src");
+ gst_harness_set_src_caps (h->send_rtp_h, gst_caps_copy (h->caps));
+
+ h->recv_rtp_h = gst_harness_new_with_element (h->session,
+ "recv_rtp_sink", "recv_rtp_src");
+ gst_harness_set_src_caps (h->recv_rtp_h, gst_caps_copy (h->caps));
+
+ h->rtcp_h = gst_harness_new_with_element (h->session,
+ "recv_rtcp_sink", "send_rtcp_src");
+ gst_harness_set_src_caps_str (h->rtcp_h, "application/x-rtcp");
+
+ g_signal_connect (h->session, "request-pt-map",
+ (GCallback) _pt_map_requested, h);
+
+ g_object_get (h->session, "internal-session", &h->internal_session, NULL);
+
+ return h;
}
static void
-destroy_testharness (TestData * data)
+session_harness_free (SessionHarness * h)
+{
+ gst_system_clock_set_default (NULL);
+
+ gst_caps_unref (h->caps);
+ gst_object_unref (h->testclock);
+
+ gst_harness_teardown (h->rtcp_h);
+ gst_harness_teardown (h->recv_rtp_h);
+ gst_harness_teardown (h->send_rtp_h);
+
+ g_object_unref (h->internal_session);
+ gst_object_unref (h->session);
+ g_free (h);
+}
+
+static GstFlowReturn
+session_harness_send_rtp (SessionHarness * h, GstBuffer * buf)
{
- g_assert_cmpint (gst_element_set_state (data->session, GST_STATE_NULL),
- ==, GST_STATE_CHANGE_SUCCESS);
- gst_object_unref (data->session);
- data->session = NULL;
+ return gst_harness_push (h->send_rtp_h, buf);
+}
- gst_object_unref (data->src);
- data->src = NULL;
+static GstFlowReturn
+session_harness_recv_rtp (SessionHarness * h, GstBuffer * buf)
+{
+ return gst_harness_push (h->recv_rtp_h, buf);
+}
- gst_object_unref (data->rtcp_sink);
- data->rtcp_sink = NULL;
+static GstFlowReturn
+session_harness_recv_rtcp (SessionHarness * h, GstBuffer * buf)
+{
+ return gst_harness_push (h->rtcp_h, buf);
+}
- gst_object_unref (data->rtpsrc);
- data->rtpsrc = NULL;
+static GstBuffer *
+session_harness_pull_rtcp (SessionHarness * h)
+{
+ return gst_harness_pull (h->rtcp_h);
+}
- gst_object_unref (data->clock);
- data->clock = NULL;
+static void
+session_harness_crank_clock (SessionHarness * h)
+{
+ gst_test_clock_crank (h->testclock);
+}
- g_async_queue_unref (data->rtcp_queue);
- data->rtcp_queue = NULL;
+static gboolean
+session_harness_advance_and_crank (SessionHarness * h, GstClockTime delta)
+{
+ GstClockID res, pending;
+ gboolean result;
+ gst_test_clock_wait_for_next_pending_id (h->testclock, &pending);
+ gst_test_clock_advance_time (h->testclock, delta);
+ res = gst_test_clock_process_next_clock_id (h->testclock);
+ if (res == pending)
+ result = TRUE;
+ else
+ result = FALSE;
+ if (res)
+ gst_clock_id_unref (res);
+ gst_clock_id_unref (pending);
+ return result;
}
static void
-setup_testharness (TestData * data, gboolean session_as_sender)
+session_harness_produce_rtcp (SessionHarness * h, gint num_rtcp_packets)
{
- GstPad *rtp_sink_pad, *rtcp_src_pad, *rtp_src_pad;
- GstSegment seg;
- GstMiniObject *obj;
- GstCaps *caps;
+ /* due to randomness in rescheduling of RTCP timeout, we need to
+ keep cranking until we have the desired amount of packets */
+ while (gst_harness_buffers_in_queue (h->rtcp_h) < num_rtcp_packets) {
+ session_harness_crank_clock (h);
+ /* allow the rtcp-thread to settle before checking the queue */
+ gst_test_clock_wait_for_next_pending_id (h->testclock, NULL);
+ }
+}
+
+static void
+session_harness_force_key_unit (SessionHarness * h,
+ guint count, guint ssrc, guint payload, gint * reqid, guint64 * sfr)
+{
+ GstClockTime running_time = GST_CLOCK_TIME_NONE;
+ gboolean all_headers = TRUE;
+
+ GstStructure *s = gst_structure_new ("GstForceKeyUnit",
+ "running-time", GST_TYPE_CLOCK_TIME, running_time,
+ "all-headers", G_TYPE_BOOLEAN, all_headers,
+ "count", G_TYPE_UINT, count,
+ "ssrc", G_TYPE_UINT, ssrc,
+ "payload", G_TYPE_UINT, payload,
+ NULL);
+
+ if (reqid)
+ gst_structure_set (s, "reqid", G_TYPE_INT, *reqid, NULL);
+ if (sfr)
+ gst_structure_set (s, "sfr", G_TYPE_UINT64, *sfr, NULL);
+
+ gst_harness_push_upstream_event (h->recv_rtp_h,
+ gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM, s));
+}
- data->clock = gst_test_clock_new ();
- GST_DEBUG ("Setting default system clock to test clock");
- gst_system_clock_set_default (data->clock);
- g_assert (data->clock);
- gst_test_clock_set_time (GST_TEST_CLOCK (data->clock), 0);
-
- data->session = gst_element_factory_make ("rtpsession", NULL);
- g_signal_connect (data->session, "request-pt-map",
- (GCallback) pt_map_requested, data);
- g_assert (data->session);
- gst_element_set_clock (data->session, data->clock);
- g_assert_cmpint (gst_element_set_state (data->session,
- GST_STATE_PLAYING), !=, GST_STATE_CHANGE_FAILURE);
-
- data->rtcp_queue =
- g_async_queue_new_full ((GDestroyNotify) gst_mini_object_unref);
-
- /* link in the test source-pad */
- data->src = gst_pad_new ("src", GST_PAD_SRC);
- g_assert (data->src);
- rtp_sink_pad = gst_element_get_request_pad (data->session,
- session_as_sender ? "send_rtp_sink" : "recv_rtp_sink");
- g_assert (rtp_sink_pad);
- g_assert_cmpint (gst_pad_link (data->src, rtp_sink_pad), ==, GST_PAD_LINK_OK);
- gst_object_unref (rtp_sink_pad);
-
- data->rtpsrc = gst_pad_new ("sink", GST_PAD_SINK);
- g_assert (data->rtpsrc);
- rtp_src_pad = gst_element_get_static_pad (data->session,
- session_as_sender ? "send_rtp_src" : "recv_rtp_src");
- g_assert (rtp_src_pad);
- g_assert_cmpint (gst_pad_link (rtp_src_pad, data->rtpsrc), ==,
- GST_PAD_LINK_OK);
- gst_object_unref (rtp_src_pad);
-
- /* link in the test sink-pad */
- data->rtcp_sink = gst_pad_new ("sink", GST_PAD_SINK);
- g_assert (data->rtcp_sink);
- gst_pad_set_element_private (data->rtcp_sink, data);
- caps = generate_caps ();
- gst_pad_set_caps (data->rtcp_sink, caps);
- gst_pad_set_chain_function (data->rtcp_sink, test_sink_pad_chain_cb);
- rtcp_src_pad = gst_element_get_request_pad (data->session, "send_rtcp_src");
- g_assert (rtcp_src_pad);
- g_assert_cmpint (gst_pad_link (rtcp_src_pad, data->rtcp_sink), ==,
- GST_PAD_LINK_OK);
- gst_object_unref (rtcp_src_pad);
-
- g_assert (gst_pad_set_active (data->src, TRUE));
- g_assert (gst_pad_set_active (data->rtcp_sink, TRUE));
-
- gst_segment_init (&seg, GST_FORMAT_TIME);
- gst_pad_push_event (data->src, gst_event_new_stream_start ("stream0"));
- gst_pad_set_caps (data->src, caps);
- gst_pad_push_event (data->src, gst_event_new_segment (&seg));
- gst_caps_unref (caps);
-
- while ((obj = g_async_queue_try_pop (data->rtcp_queue)))
- gst_mini_object_unref (obj);
+static void
+session_harness_rtp_retransmission_request (SessionHarness * h,
+ guint ssrc, guint seqnum, guint delay, guint deadline, guint avg_rtt)
+{
+ GstClockTime running_time = GST_CLOCK_TIME_NONE;
+
+ GstStructure *s = gst_structure_new ("GstRTPRetransmissionRequest",
+ "running-time", GST_TYPE_CLOCK_TIME, running_time,
+ "ssrc", G_TYPE_UINT, ssrc,
+ "seqnum", G_TYPE_UINT, seqnum,
+ "delay", G_TYPE_UINT, delay,
+ "deadline", G_TYPE_UINT, deadline,
+ "avg-rtt", G_TYPE_UINT, avg_rtt,
+ NULL);
+ gst_harness_push_upstream_event (h->recv_rtp_h,
+ gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM, s));
}
GST_START_TEST (test_multiple_ssrc_rr)
{
- TestData data;
+ SessionHarness *h = session_harness_new ();
GstFlowReturn res;
- GstClockID id, tid;
GstBuffer *in_buf, *out_buf;
GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
GstRTCPPacket rtcp_packet;
- int i;
- guint32 ssrc, exthighestseq, jitter, lsr, dlsr;
- gint32 packetslost;
- guint8 fractionlost;
-
- setup_testharness (&data, FALSE);
+ gint i, j;
+ guint ssrc_match;
- gst_test_clock_set_time (GST_TEST_CLOCK (data.clock), 10 * GST_MSECOND);
+ guint ssrcs[] = {
+ 0x01BADBAD,
+ 0xDEADBEEF,
+ };
- for (i = 0; i < 5; i++) {
- GST_DEBUG ("Push %i", i);
- in_buf =
- generate_test_buffer (i * 20 * GST_MSECOND, FALSE, i, i * 20,
- 0x01BADBAD);
- res = gst_pad_push (data.src, in_buf);
- fail_unless (res == GST_FLOW_OK || res == GST_FLOW_FLUSHING);
-
-
- gst_test_clock_wait_for_next_pending_id (GST_TEST_CLOCK (data.clock), &id);
- tid = gst_test_clock_process_next_clock_id (GST_TEST_CLOCK (data.clock));
- gst_clock_id_unref (id);
- if (tid)
- gst_clock_id_unref (tid);
-
- in_buf =
- generate_test_buffer (i * 20 * GST_MSECOND, FALSE, i, i * 20,
- 0xDEADBEEF);
- res = gst_pad_push (data.src, in_buf);
- fail_unless (res == GST_FLOW_OK || res == GST_FLOW_FLUSHING);
-
- gst_test_clock_wait_for_next_pending_id (GST_TEST_CLOCK (data.clock), &id);
- tid = gst_test_clock_process_next_clock_id (GST_TEST_CLOCK (data.clock));
- GST_DEBUG ("pushed %i", i);
- gst_test_clock_set_time (GST_TEST_CLOCK (data.clock),
- gst_clock_id_get_time (id));
- gst_clock_id_unref (id);
- if (tid)
- gst_clock_id_unref (tid);
+ /* receive buffers with multiple ssrcs */
+ for (i = 0; i < 2; i++) {
+ for (j = 0; j < G_N_ELEMENTS (ssrcs); j++) {
+ in_buf = generate_test_buffer (i, ssrcs[j]);
+ res = session_harness_recv_rtp (h, in_buf);
+ fail_unless_equals_int (GST_FLOW_OK, res);
+ }
}
- out_buf = g_async_queue_try_pop (data.rtcp_queue);
- if (out_buf)
- gst_buffer_unref (out_buf);
+ /* crank the rtcp-thread and pull out the rtcp-packet we have generated */
+ session_harness_crank_clock (h);
+ out_buf = session_harness_pull_rtcp (h);
- gst_test_clock_set_time (GST_TEST_CLOCK (data.clock),
- gst_clock_id_get_time (id) + (5 * GST_SECOND));
- gst_test_clock_wait_for_next_pending_id (GST_TEST_CLOCK (data.clock), &id);
- tid = gst_test_clock_process_next_clock_id (GST_TEST_CLOCK (data.clock));
- gst_clock_id_unref (id);
- gst_clock_id_unref (tid);
-
- out_buf = g_async_queue_pop (data.rtcp_queue);
+ /* verify we have report blocks for both ssrcs */
g_assert (out_buf != NULL);
- g_assert (gst_rtcp_buffer_validate (out_buf));
+ fail_unless (gst_rtcp_buffer_validate (out_buf));
gst_rtcp_buffer_map (out_buf, GST_MAP_READ, &rtcp);
g_assert (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
- g_assert (gst_rtcp_packet_get_type (&rtcp_packet) == GST_RTCP_TYPE_RR);
- g_assert_cmpint (gst_rtcp_packet_get_rb_count (&rtcp_packet), ==, 2);
-
- gst_rtcp_packet_get_rb (&rtcp_packet, 0, &ssrc, &fractionlost, &packetslost,
- &exthighestseq, &jitter, &lsr, &dlsr);
-
- g_assert_cmpint (ssrc, ==, 0x01BADBAD);
+ fail_unless_equals_int (GST_RTCP_TYPE_RR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+
+ fail_unless_equals_int (G_N_ELEMENTS (ssrcs),
+ gst_rtcp_packet_get_rb_count (&rtcp_packet));
+
+ ssrc_match = 0;
+ for (i = 0; i < G_N_ELEMENTS (ssrcs); i++) {
+ guint32 ssrc;
+ gst_rtcp_packet_get_rb (&rtcp_packet, i, &ssrc,
+ NULL, NULL, NULL, NULL, NULL, NULL);
+ for (j = 0; j < G_N_ELEMENTS (ssrcs); j++) {
+ if (ssrcs[j] == ssrc)
+ ssrc_match++;
+ }
+ }
+ fail_unless_equals_int (G_N_ELEMENTS (ssrcs), ssrc_match);
- gst_rtcp_packet_get_rb (&rtcp_packet, 1, &ssrc, &fractionlost, &packetslost,
- &exthighestseq, &jitter, &lsr, &dlsr);
- g_assert_cmpint (ssrc, ==, 0xDEADBEEF);
gst_rtcp_buffer_unmap (&rtcp);
gst_buffer_unref (out_buf);
- destroy_testharness (&data);
+ session_harness_free (h);
}
GST_END_TEST;
/* This verifies that rtpsession will correctly place RBs round-robin
- * across multiple SRs when there are too many senders that their RBs
- * do not fit in one SR */
+ * across multiple RRs when there are too many senders that their RBs
+ * do not fit in one RR */
GST_START_TEST (test_multiple_senders_roundrobin_rbs)
{
- TestData data;
+ SessionHarness *h = session_harness_new ();
GstFlowReturn res;
- GstClockID id, tid;
GstBuffer *buf;
GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
GstRTCPPacket rtcp_packet;
- GstClockTime time;
- gint queue_length;
gint i, j, k;
guint32 ssrc;
- GHashTable *sr_ssrcs, *rb_ssrcs, *tmp_set;
-
- setup_testharness (&data, TRUE);
+ GHashTable *rb_ssrcs, *tmp_set;
- /* only the RTCP thread waits on the clock */
- gst_test_clock_wait_for_next_pending_id (GST_TEST_CLOCK (data.clock), &id);
+ g_object_set (h->internal_session, "internal-ssrc", 0xDEADBEEF, NULL);
- for (i = 0; i < 2; i++) { /* cycles between SR reports */
+ for (i = 0; i < 2; i++) { /* cycles between RR reports */
for (j = 0; j < 5; j++) { /* packets per ssrc */
gint seq = (i * 5) + j;
- GST_DEBUG ("Push %i", seq);
-
- gst_test_clock_advance_time (GST_TEST_CLOCK (data.clock),
- 200 * GST_MSECOND);
-
for (k = 0; k < 35; k++) { /* number of ssrcs */
- buf =
- generate_test_buffer (seq * 200 * GST_MSECOND, FALSE, seq,
- seq * 200, 10000 + k);
- res = gst_pad_push (data.src, buf);
- fail_unless (res == GST_FLOW_OK || res == GST_FLOW_FLUSHING);
+ buf = generate_test_buffer (seq, 10000 + k);
+ res = session_harness_recv_rtp (h, buf);
+ fail_unless_equals_int (GST_FLOW_OK, res);
}
-
- GST_DEBUG ("pushed %i", seq);
}
-
- queue_length = g_async_queue_length (data.rtcp_queue);
-
- do {
- /* crank the RTCP pad thread */
- time = gst_clock_id_get_time (id);
- GST_DEBUG ("Advancing time to %" GST_TIME_FORMAT, GST_TIME_ARGS (time));
- gst_test_clock_set_time (GST_TEST_CLOCK (data.clock), time);
- tid = gst_test_clock_process_next_clock_id (GST_TEST_CLOCK (data.clock));
- fail_unless_equals_pointer (tid, id);
- gst_clock_id_unref (id);
- gst_clock_id_unref (tid);
-
- /* 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_DEBUG ("RTCP timeout processed");
}
- gst_clock_id_unref (id);
- sr_ssrcs = g_hash_table_new (g_direct_hash, g_direct_equal);
rb_ssrcs = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL,
(GDestroyNotify) g_hash_table_unref);
/* verify the rtcp packets */
- for (i = 0; i < 2 * 35; i++) {
- guint expected_rb_count = (i < 35) ? GST_RTCP_MAX_RB_COUNT :
- (35 - GST_RTCP_MAX_RB_COUNT - 1);
-
- GST_DEBUG ("pop %d", i);
+ for (i = 0; i < 2; i++) {
+ guint expected_rb_count = (i < 1) ? GST_RTCP_MAX_RB_COUNT :
+ (35 - GST_RTCP_MAX_RB_COUNT);
- buf = g_async_queue_pop (data.rtcp_queue);
+ session_harness_produce_rtcp (h, 1);
+ buf = session_harness_pull_rtcp (h);
g_assert (buf != NULL);
- g_assert (gst_rtcp_buffer_validate (buf));
+ fail_unless (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_SR);
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+ fail_unless_equals_int (GST_RTCP_TYPE_RR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
- gst_rtcp_packet_sr_get_sender_info (&rtcp_packet, &ssrc, NULL, NULL, NULL,
- NULL);
- g_assert_cmpint (ssrc, >=, 10000);
- g_assert_cmpint (ssrc, <=, 10035);
- g_hash_table_add (sr_ssrcs, GUINT_TO_POINTER (ssrc));
+ ssrc = gst_rtcp_packet_rr_get_ssrc (&rtcp_packet);
+ fail_unless_equals_int (0xDEADBEEF, ssrc);
/* inspect the RBs */
- g_assert_cmpint (gst_rtcp_packet_get_rb_count (&rtcp_packet), ==,
- expected_rb_count);
+ fail_unless_equals_int (expected_rb_count,
+ gst_rtcp_packet_get_rb_count (&rtcp_packet));
- if (i < 35) {
+ if (i == 0) {
tmp_set = g_hash_table_new (g_direct_hash, g_direct_equal);
g_hash_table_insert (rb_ssrcs, GUINT_TO_POINTER (ssrc), tmp_set);
} else {
gst_rtcp_buffer_unmap (&rtcp);
gst_buffer_unref (buf);
+ }
+
+ /* now verify all received ssrcs have been reported */
+ fail_unless_equals_int (1, g_hash_table_size (rb_ssrcs));
+ tmp_set = g_hash_table_lookup (rb_ssrcs, GUINT_TO_POINTER (0xDEADBEEF));
+ g_assert (tmp_set);
+ fail_unless_equals_int (35, g_hash_table_size (tmp_set));
+
+ g_hash_table_unref (rb_ssrcs);
+ session_harness_free (h);
+}
+
+GST_END_TEST;
- /* cycle done, verify all ssrcs have issued SR reports */
- if ((i + 1) == 35 || (i + 1) == (2 * 35)) {
- g_assert_cmpint (g_hash_table_size (sr_ssrcs), ==, 35);
- g_hash_table_remove_all (sr_ssrcs);
+GST_START_TEST (test_no_rbs_for_internal_senders)
+{
+ SessionHarness *h = session_harness_new ();
+ GstFlowReturn res;
+ GstBuffer *buf;
+ GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
+ GstRTCPPacket rtcp_packet;
+ gint i, j, k;
+ guint32 ssrc;
+ GHashTable *sr_ssrcs;
+ GHashTable *rb_ssrcs, *tmp_set;
+
+ /* Push RTP from our send SSRCs */
+ for (j = 0; j < 5; j++) { /* packets per ssrc */
+ for (k = 0; k < 2; k++) { /* number of ssrcs */
+ buf = generate_test_buffer (j, 10000 + k);
+ res = session_harness_send_rtp (h, buf);
+ fail_unless_equals_int (GST_FLOW_OK, res);
}
}
- /* now verify all other ssrcs have been reported on each ssrc's SR */
- g_assert_cmpint (g_hash_table_size (rb_ssrcs), ==, 35);
- for (i = 10000; i < 10035; i++) {
- tmp_set = g_hash_table_lookup (rb_ssrcs, GUINT_TO_POINTER (i));
- g_assert (tmp_set);
- /* SR contains RBs for each other ssrc except the ssrc of the SR */
- g_assert_cmpint (g_hash_table_size (tmp_set), ==, 34);
- g_assert (!g_hash_table_contains (tmp_set, GUINT_TO_POINTER (i)));
+ /* crank the RTCP pad thread */
+ session_harness_crank_clock (h);
+
+ sr_ssrcs = g_hash_table_new (g_direct_hash, g_direct_equal);
+
+ /* verify the rtcp packets */
+ for (i = 0; i < 2; i++) {
+ buf = session_harness_pull_rtcp (h);
+ 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));
+ fail_unless_equals_int (GST_RTCP_TYPE_SR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+
+ gst_rtcp_packet_sr_get_sender_info (&rtcp_packet, &ssrc, NULL, NULL,
+ NULL, NULL);
+ g_assert_cmpint (ssrc, >=, 10000);
+ g_assert_cmpint (ssrc, <=, 10001);
+ g_hash_table_add (sr_ssrcs, GUINT_TO_POINTER (ssrc));
+
+ /* There should be no RBs as there are no remote senders */
+ fail_unless_equals_int (0, gst_rtcp_packet_get_rb_count (&rtcp_packet));
+
+ gst_rtcp_buffer_unmap (&rtcp);
+ gst_buffer_unref (buf);
}
+ /* Ensure both internal senders generated RTCP */
+ fail_unless_equals_int (2, g_hash_table_size (sr_ssrcs));
g_hash_table_unref (sr_ssrcs);
- g_hash_table_unref (rb_ssrcs);
- destroy_testharness (&data);
-}
+ /* Generate RTP from remote side */
+ for (j = 0; j < 5; j++) { /* packets per ssrc */
+ for (k = 0; k < 2; k++) { /* number of ssrcs */
+ buf = generate_test_buffer (j, 20000 + k);
+ res = session_harness_recv_rtp (h, buf);
+ fail_unless_equals_int (GST_FLOW_OK, res);
+ }
+ }
-GST_END_TEST;
+ sr_ssrcs = g_hash_table_new (g_direct_hash, g_direct_equal);
+ rb_ssrcs = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL,
+ (GDestroyNotify) g_hash_table_unref);
-static void
-crank_rtcp_thread (TestData * data, GstClockTime * time, GstClockID * id)
-{
- gint queue_length;
- GstClockID *tid;
+ /* verify the rtcp packets */
+ for (i = 0; i < 2; i++) {
+ session_harness_produce_rtcp (h, 1);
+ buf = session_harness_pull_rtcp (h);
+ g_assert (buf != NULL);
+ g_assert (gst_rtcp_buffer_validate (buf));
- 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);
- tid = gst_test_clock_process_next_clock_id (GST_TEST_CLOCK (data->clock));
- fail_unless_equals_pointer (tid, *id);
+ gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
+ g_assert (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+ fail_unless_equals_int (GST_RTCP_TYPE_SR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+
+ gst_rtcp_packet_sr_get_sender_info (&rtcp_packet, &ssrc, NULL, NULL,
+ NULL, NULL);
+ g_assert_cmpint (ssrc, >=, 10000);
+ g_assert_cmpint (ssrc, <=, 10001);
+ g_hash_table_add (sr_ssrcs, GUINT_TO_POINTER (ssrc));
+
+ /* There should be 2 RBs: one for each remote sender */
+ fail_unless_equals_int (2, gst_rtcp_packet_get_rb_count (&rtcp_packet));
+
+ tmp_set = g_hash_table_new (g_direct_hash, g_direct_equal);
+ g_hash_table_insert (rb_ssrcs, GUINT_TO_POINTER (ssrc), tmp_set);
+
+ for (j = 0; j < 2; j++) {
+ gst_rtcp_packet_get_rb (&rtcp_packet, j, &ssrc, NULL, NULL,
+ NULL, NULL, NULL, NULL);
+ g_assert_cmpint (ssrc, >=, 20000);
+ g_assert_cmpint (ssrc, <=, 20001);
+ g_hash_table_add (tmp_set, GUINT_TO_POINTER (ssrc));
+ }
+
+ gst_rtcp_buffer_unmap (&rtcp);
+ gst_buffer_unref (buf);
+ }
- gst_clock_id_unref (tid);
- gst_clock_id_unref (*id);
- *id = NULL;
+ /* now verify all received ssrcs have been reported */
+ fail_unless_equals_int (2, g_hash_table_size (sr_ssrcs));
+ fail_unless_equals_int (2, g_hash_table_size (rb_ssrcs));
+ for (i = 10000; i < 10002; i++) {
+ tmp_set = g_hash_table_lookup (rb_ssrcs, GUINT_TO_POINTER (i));
+ g_assert (tmp_set);
+ fail_unless_equals_int (2, g_hash_table_size (tmp_set));
+ }
- /* 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);
+ g_hash_table_unref (rb_ssrcs);
+ g_hash_table_unref (sr_ssrcs);
- /* 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);
+ session_harness_free (h);
}
+GST_END_TEST;
+
GST_START_TEST (test_internal_sources_timeout)
{
- TestData data;
- GstClockID id;
- GstClockTime time;
- GObject *internal_session;
+ SessionHarness *h = session_harness_new ();
guint internal_ssrc;
guint32 ssrc;
GstBuffer *buf;
GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
GstRTCPPacket rtcp_packet;
+ GstRTCPType rtcp_type;
GstFlowReturn res;
gint i, j;
GstCaps *caps;
+ gboolean seen_bye;
- 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_set (h->internal_session, "internal-ssrc", 0xDEADBEEF, NULL);
+ g_object_get (h->internal_session, "internal-ssrc", &internal_ssrc, NULL);
+ fail_unless_equals_int (0xDEADBEEF, internal_ssrc);
- g_object_get (internal_session, "internal-ssrc", &internal_ssrc, NULL);
- g_assert_cmpint (internal_ssrc, ==, 0xDEADBEEF);
+ for (i = 1; i < 4; i++) {
+ buf = generate_test_buffer (i, 0xBEEFDEAD);
+ res = session_harness_recv_rtp (h, buf);
+ fail_unless_equals_int (GST_FLOW_OK, res);
+ }
/* 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));
+ session_harness_produce_rtcp (h, 1);
+ buf = session_harness_pull_rtcp (h);
+
+ fail_unless (buf != NULL);
+ fail_unless (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);
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+ fail_unless_equals_int (GST_RTCP_TYPE_RR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
ssrc = gst_rtcp_packet_rr_get_ssrc (&rtcp_packet);
- g_assert_cmpint (ssrc, ==, internal_ssrc);
+ fail_unless_equals_int (ssrc, internal_ssrc);
gst_rtcp_buffer_unmap (&rtcp);
gst_buffer_unref (buf);
/* ok, now let's push some RTP packets */
- caps =
- gst_caps_new_simple ("application/x-rtp", "ssrc", G_TYPE_UINT, 0x01BADBAD,
- NULL);
- gst_pad_set_caps (data.src, caps);
- gst_caps_unref (caps);
+ caps = gst_caps_new_simple ("application/x-rtp",
+ "ssrc", G_TYPE_UINT, 0x01BADBAD, NULL);
+ gst_harness_set_src_caps (h->send_rtp_h, caps);
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);
+ buf = generate_test_buffer (i, 0x01BADBAD);
+ res = session_harness_send_rtp (h, buf);
+ fail_unless_equals_int (GST_FLOW_OK, res);
}
/* 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);
+ g_object_get (h->internal_session, "internal-ssrc", &internal_ssrc, NULL);
+ fail_unless (internal_ssrc != ssrc);
+ fail_unless_equals_int (0x01BADBAD, internal_ssrc);
/* verify SR and RR */
j = 0;
- for (i = 0; i < 2; i++) {
- buf = g_async_queue_pop (data.rtcp_queue);
+ for (i = 0; i < 5; i++) {
+ session_harness_produce_rtcp (h, 1);
+ buf = session_harness_pull_rtcp (h);
g_assert (buf != NULL);
- g_assert (gst_rtcp_buffer_validate (buf));
+ fail_unless (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) {
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+ rtcp_type = gst_rtcp_packet_get_type (&rtcp_packet);
+
+ if (rtcp_type == 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);
+ fail_unless_equals_int (internal_ssrc, ssrc);
+ fail_unless_equals_int (0x01BADBAD, ssrc);
j |= 0x1;
- } else if (gst_rtcp_packet_get_type (&rtcp_packet) == GST_RTCP_TYPE_RR) {
+ } else if (rtcp_type == 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;
+ if (internal_ssrc != ssrc)
+ j |= 0x2;
}
gst_rtcp_buffer_unmap (&rtcp);
gst_buffer_unref (buf);
}
- g_assert_cmpint (j, ==, 0x3); /* verify we got both SR and RR */
+ fail_unless_equals_int (0x3, j); /* 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);
+ fail_unless (session_harness_advance_and_crank (h, 30 * GST_SECOND));
/* 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));
+ seen_bye = FALSE;
+ while (!seen_bye) {
+ session_harness_produce_rtcp (h, 1);
+ buf = session_harness_pull_rtcp (h);
+ fail_unless (buf != NULL);
+ fail_unless (gst_rtcp_buffer_validate (buf));
gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+ rtcp_type = gst_rtcp_packet_get_type (&rtcp_packet);
- 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);
+ if (rtcp_type == GST_RTCP_TYPE_RR) {
+ ssrc = gst_rtcp_packet_rr_get_ssrc (&rtcp_packet);
+ if (ssrc == 0x01BADBAD) {
+ j |= 0x1;
+ fail_unless_equals_int (internal_ssrc, ssrc);
+ /* 2 => RR, SDES. There is no BYE here */
+ fail_unless_equals_int (2, gst_rtcp_buffer_get_packet_count (&rtcp));
+ } else if (ssrc == 0xDEADBEEF) {
+ j |= 0x2;
+ g_assert_cmpint (ssrc, !=, internal_ssrc);
+ /* 3 => RR, SDES, BYE */
+ if (gst_rtcp_buffer_get_packet_count (&rtcp) == 3) {
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+ fail_unless_equals_int (GST_RTCP_TYPE_BYE,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ seen_bye = TRUE;
+ }
+ }
}
-
gst_rtcp_buffer_unmap (&rtcp);
gst_buffer_unref (buf);
}
- g_assert_cmpint (j, ==, 0x3); /* verify we got both BYE and RR */
- gst_clock_id_unref (id);
+ fail_unless_equals_int (0x3, j); /* verify we got both BYE and RR */
- g_object_unref (internal_session);
- destroy_testharness (&data);
+ session_harness_free (h);
}
GST_END_TEST;
GST_START_TEST (test_receive_rtcp_app_packet)
{
- GstHarness *h;
- GstBuffer *buffer;
+ SessionHarness *h = session_harness_new ();
+ GstBuffer *buf;
GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
GstRTCPPacket packet;
RTCPAppResult result = { 0 };
- GstElement *internal_session;
guint8 data[] = { 0x11, 0x22, 0x33, 0x44 };
- h = gst_harness_new_with_padnames ("rtpsession", "recv_rtcp_sink", NULL);
- g_object_get (h->element, "internal-session", &internal_session, NULL);
-
- g_signal_connect (internal_session, "on-app-rtcp",
+ g_signal_connect (h->internal_session, "on-app-rtcp",
G_CALLBACK (on_app_rtcp_cb), &result);
/* Push APP buffer with no data */
- buffer = gst_rtcp_buffer_new (1000);
- fail_unless (gst_rtcp_buffer_map (buffer, GST_MAP_READWRITE, &rtcp));
+ buf = gst_rtcp_buffer_new (1000);
+ fail_unless (gst_rtcp_buffer_map (buf, GST_MAP_READWRITE, &rtcp));
fail_unless (gst_rtcp_buffer_add_packet (&rtcp, GST_RTCP_TYPE_APP, &packet));
gst_rtcp_packet_app_set_subtype (&packet, 21);
gst_rtcp_packet_app_set_ssrc (&packet, 0x11111111);
gst_rtcp_packet_app_set_name (&packet, "Test");
gst_rtcp_buffer_unmap (&rtcp);
- gst_harness_set_src_caps_str (h, "application/x-rtcp");
- fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
+ fail_unless_equals_int (GST_FLOW_OK, session_harness_recv_rtcp (h, buf));
- fail_unless_equals_int (result.subtype, 21);
- fail_unless_equals_int (result.ssrc, 0x11111111);
- fail_unless_equals_string (result.name, "Test");
- fail_unless_equals_pointer (result.data, NULL);
+ fail_unless_equals_int (21, result.subtype);
+ fail_unless_equals_int (0x11111111, result.ssrc);
+ fail_unless_equals_string ("Test", result.name);
+ fail_unless_equals_pointer (NULL, result.data);
g_free (result.name);
/* Push APP buffer with data */
memset (&result, 0, sizeof (result));
- buffer = gst_rtcp_buffer_new (1000);
- fail_unless (gst_rtcp_buffer_map (buffer, GST_MAP_READWRITE, &rtcp));
+ buf = gst_rtcp_buffer_new (1000);
+ fail_unless (gst_rtcp_buffer_map (buf, GST_MAP_READWRITE, &rtcp));
fail_unless (gst_rtcp_buffer_add_packet (&rtcp, GST_RTCP_TYPE_APP, &packet));
gst_rtcp_packet_app_set_subtype (&packet, 22);
gst_rtcp_packet_app_set_ssrc (&packet, 0x22222222);
memcpy (gst_rtcp_packet_app_get_data (&packet), data, sizeof (data));
gst_rtcp_buffer_unmap (&rtcp);
- fail_unless_equals_int (gst_harness_push (h, buffer), GST_FLOW_OK);
+ fail_unless_equals_int (GST_FLOW_OK, session_harness_recv_rtcp (h, buf));
- fail_unless_equals_int (result.subtype, 22);
- fail_unless_equals_int (result.ssrc, 0x22222222);
- fail_unless_equals_string (result.name, "Test");
+ fail_unless_equals_int (22, result.subtype);
+ fail_unless_equals_int (0x22222222, result.ssrc);
+ fail_unless_equals_string ("Test", result.name);
fail_unless (gst_buffer_memcmp (result.data, 0, data, sizeof (data)) == 0);
g_free (result.name);
gst_buffer_unref (result.data);
- gst_object_unref (internal_session);
- gst_harness_teardown (h);
+ session_harness_free (h);
}
GST_END_TEST;
guint num_sources = 0;
gboolean *cb_called = data;
g_assert (*cb_called == FALSE);
- *cb_called = TRUE;
/* We should be able to get a rtpsession property
- without introducing the deadlock */
+ without introducing the deadlock */
g_object_get (object, "num-sources", &num_sources, NULL);
+
+ *cb_called = TRUE;
}
GST_START_TEST (test_dont_lock_on_stats)
{
- GstHarness * h_rtcp;
- GstHarness * h_send;
- GstClock * clock = gst_test_clock_new ();
- GstTestClock * testclock = GST_TEST_CLOCK (clock);
+ SessionHarness *h = session_harness_new ();
gboolean cb_called = FALSE;
- /* use testclock as the systemclock to capture the rtcp thread waits */
- gst_system_clock_set_default (GST_CLOCK (testclock));
+ /* connect to the stats-reporting */
+ g_signal_connect (h->session, "notify::stats",
+ G_CALLBACK (stats_test_cb), &cb_called);
+
+ /* Push RTP buffer to make sure RTCP-thread have started */
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_send_rtp (h, generate_test_buffer (0, 0xDEADBEEF)));
+
+ /* crank the RTCP-thread and pull out rtcp, generating a stats-callback */
+ session_harness_crank_clock (h);
+ gst_buffer_unref (session_harness_pull_rtcp (h));
+ fail_unless (cb_called);
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+static void
+suspicious_bye_cb (GObject * object, GParamSpec * spec, gpointer data)
+{
+ GValueArray *stats_arr;
+ GstStructure *stats, *internal_stats;
+ gboolean *cb_called = data;
+ gboolean internal = FALSE, sent_bye = TRUE;
+ guint ssrc = 0;
+ guint i;
+
+ g_assert (*cb_called == FALSE);
+ *cb_called = TRUE;
+
+ g_object_get (object, "stats", &stats, NULL);
+ stats_arr =
+ g_value_get_boxed (gst_structure_get_value (stats, "source-stats"));
+ g_assert (stats_arr != NULL);
+ fail_unless (stats_arr->n_values >= 1);
+
+ for (i = 0; i < stats_arr->n_values; i++) {
+ internal_stats = g_value_get_boxed (g_value_array_get_nth (stats_arr, i));
+ g_assert (internal_stats != NULL);
+
+ gst_structure_get (internal_stats,
+ "ssrc", G_TYPE_UINT, &ssrc,
+ "internal", G_TYPE_BOOLEAN, &internal,
+ "received-bye", G_TYPE_BOOLEAN, &sent_bye, NULL);
+
+ if (ssrc == 0xDEADBEEF) {
+ fail_unless (internal);
+ fail_unless (!sent_bye);
+ break;
+ }
+ }
+ fail_unless_equals_int (ssrc, 0xDEADBEEF);
+
+ gst_structure_free (stats);
+}
+
+static GstBuffer *
+create_bye_rtcp (guint32 ssrc)
+{
+ GstRTCPPacket packet;
+ GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
+ GSocketAddress *saddr;
+ GstBuffer *buffer = gst_rtcp_buffer_new (1000);
+
+ fail_unless (gst_rtcp_buffer_map (buffer, GST_MAP_READWRITE, &rtcp));
+ fail_unless (gst_rtcp_buffer_add_packet (&rtcp, GST_RTCP_TYPE_BYE, &packet));
+ gst_rtcp_packet_bye_add_ssrc (&packet, ssrc);
+ gst_rtcp_buffer_unmap (&rtcp);
+
+ /* Need to add meta to trigger collision detection */
+ saddr = g_inet_socket_address_new_from_string ("127.0.0.1", 3490);
+ gst_buffer_add_net_address_meta (buffer, saddr);
+ g_object_unref (saddr);
+ return buffer;
+}
- h_rtcp = gst_harness_new_with_padnames (
- "rtpsession", "recv_rtcp_sink", "send_rtcp_src");
- h_send = gst_harness_new_with_element (
- h_rtcp->element, "send_rtp_sink", "send_rtp_src");
+GST_START_TEST (test_ignore_suspicious_bye)
+{
+ SessionHarness *h = session_harness_new ();
+ gboolean cb_called = FALSE;
/* connect to the stats-reporting */
- g_signal_connect (h_rtcp->element, "notify::stats",
- G_CALLBACK (stats_test_cb), &cb_called);
+ g_signal_connect (h->session, "notify::stats",
+ G_CALLBACK (suspicious_bye_cb), &cb_called);
+
+ /* Push RTP buffer making our internal SSRC=0xDEADBEEF */
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_send_rtp (h, generate_test_buffer (0, 0xDEADBEEF)));
+
+ /* Receive BYE RTCP referencing our internal SSRC(!?!) (0xDEADBEEF) */
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_recv_rtcp (h, create_bye_rtcp (0xDEADBEEF)));
/* "crank" and check the stats */
- g_assert (gst_test_clock_crank (testclock));
- gst_buffer_unref (gst_harness_pull (h_rtcp));
+ session_harness_crank_clock (h);
+ gst_buffer_unref (session_harness_pull_rtcp (h));
fail_unless (cb_called);
- gst_harness_teardown (h_send);
- gst_harness_teardown (h_rtcp);
- gst_object_unref (clock);
+ session_harness_free (h);
}
+
GST_END_TEST;
-static Suite *
-rtpsession_suite (void)
+static GstBuffer *
+create_buffer (guint8 * data, gsize size)
{
- Suite *s = suite_create ("rtpsession");
- TCase *tc_chain = tcase_create ("general");
+ return gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY,
+ data, size, 0, size, NULL, NULL);
+}
- 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);
- tcase_add_test (tc_chain, test_receive_rtcp_app_packet);
+GST_START_TEST (test_receive_regular_pli)
+{
+ SessionHarness *h = session_harness_new ();
+ GstEvent *ev;
+
+ /* PLI packet */
+ guint8 rtcp_pkt[] = {
+ 0x81, /* PLI */
+ 0xce, /* Type 206 Application layer feedback */
+ 0x00, 0x02, /* Length */
+ 0x37, 0x56, 0x93, 0xed, /* Sender SSRC */
+ 0x37, 0x56, 0x93, 0xed /* Media SSRC */
+ };
+
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_send_rtp (h, generate_test_buffer (0, 928420845)));
+
+ session_harness_recv_rtcp (h, create_buffer (rtcp_pkt, sizeof (rtcp_pkt)));
+ fail_unless_equals_int (3,
+ gst_harness_upstream_events_received (h->send_rtp_h));
+
+ /* Remove the first 2 reconfigure events */
+ fail_unless ((ev = gst_harness_pull_upstream_event (h->send_rtp_h)) != NULL);
+ fail_unless_equals_int (GST_EVENT_RECONFIGURE, GST_EVENT_TYPE (ev));
+ gst_event_unref (ev);
+ fail_unless ((ev = gst_harness_pull_upstream_event (h->send_rtp_h)) != NULL);
+ fail_unless_equals_int (GST_EVENT_RECONFIGURE, GST_EVENT_TYPE (ev));
+ gst_event_unref (ev);
+
+ /* Then pull and check the force key-unit event */
+ fail_unless ((ev = gst_harness_pull_upstream_event (h->send_rtp_h)) != NULL);
+ fail_unless_equals_int (GST_EVENT_CUSTOM_UPSTREAM, GST_EVENT_TYPE (ev));
+ fail_unless (gst_video_event_is_force_key_unit (ev));
+ gst_event_unref (ev);
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_receive_pli_no_sender_ssrc)
+{
+ SessionHarness *h = session_harness_new ();
+ GstEvent *ev;
+
+ /* PLI packet */
+ guint8 rtcp_pkt[] = {
+ 0x81, /* PLI */
+ 0xce, /* Type 206 Application layer feedback */
+ 0x00, 0x02, /* Length */
+ 0x00, 0x00, 0x00, 0x00, /* Sender SSRC */
+ 0x37, 0x56, 0x93, 0xed /* Media SSRC */
+ };
+
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_send_rtp (h, generate_test_buffer (0, 928420845)));
+
+ session_harness_recv_rtcp (h, create_buffer (rtcp_pkt, sizeof (rtcp_pkt)));
+ fail_unless_equals_int (3,
+ gst_harness_upstream_events_received (h->send_rtp_h));
+
+ /* Remove the first 2 reconfigure events */
+ fail_unless ((ev = gst_harness_pull_upstream_event (h->send_rtp_h)) != NULL);
+ fail_unless_equals_int (GST_EVENT_RECONFIGURE, GST_EVENT_TYPE (ev));
+ gst_event_unref (ev);
+ fail_unless ((ev = gst_harness_pull_upstream_event (h->send_rtp_h)) != NULL);
+ fail_unless_equals_int (GST_EVENT_RECONFIGURE, GST_EVENT_TYPE (ev));
+ gst_event_unref (ev);
+
+ /* Then pull and check the force key-unit event */
+ fail_unless ((ev = gst_harness_pull_upstream_event (h->send_rtp_h)) != NULL);
+ fail_unless_equals_int (GST_EVENT_CUSTOM_UPSTREAM, GST_EVENT_TYPE (ev));
+ fail_unless (gst_video_event_is_force_key_unit (ev));
+ gst_event_unref (ev);
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+static void
+add_rtcp_sdes_packet (GstBuffer * gstbuf, guint32 ssrc, const char *cname)
+{
+ GstRTCPPacket packet;
+ GstRTCPBuffer buffer = GST_RTCP_BUFFER_INIT;
+
+ gst_rtcp_buffer_map (gstbuf, GST_MAP_READWRITE, &buffer);
+
+ fail_unless (gst_rtcp_buffer_add_packet (&buffer, GST_RTCP_TYPE_SDES,
+ &packet) == TRUE);
+ fail_unless (gst_rtcp_packet_sdes_add_item (&packet, ssrc) == TRUE);
+ fail_unless (gst_rtcp_packet_sdes_add_entry (&packet, GST_RTCP_SDES_CNAME,
+ strlen (cname), (const guint8 *) cname));
+
+ gst_rtcp_buffer_unmap (&buffer);
+}
+
+GST_START_TEST (test_ssrc_collision_when_sending)
+{
+ SessionHarness *h = session_harness_new ();
+ GstBuffer *buf = gst_rtcp_buffer_new (1400);
+
+/* Push SDES with identical SSRC as what we will use for sending RTP,
+ establishing this as a non-internal SSRC */
+ add_rtcp_sdes_packet (buf, 0x12345678, "test@foo.bar");
+ session_harness_recv_rtcp (h, buf);
+ /* Push RTP buffer making our internal SSRC=0x12345678 */
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_send_rtp (h, generate_test_buffer (0, 0x12345678)));
+
+ /* Verify the packet we just sent is not being boomeranged back to us
+ as a received packet! */
+ fail_unless_equals_int (0, gst_harness_buffers_in_queue (h->recv_rtp_h));
+
+ /* FIXME: verify a Collision event coming upstream! */
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_request_fir)
+{
+ SessionHarness *h = session_harness_new ();
+ GstBuffer *buf;
+ GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
+ GstRTCPPacket rtcp_packet;
+ guint8 *fci_data;
+
+ /* add FIR-capabilites to our caps */
+ gst_caps_set_simple (h->caps, "rtcp-fb-ccm-fir", G_TYPE_BOOLEAN, TRUE, NULL);
+ /* clear pt-map to removed the cached caps without fir */
+ g_signal_emit_by_name (h->session, "clear-pt-map");
+
+ g_object_set (h->internal_session, "internal-ssrc", 0xDEADBEEF, NULL);
+
+ /* Receive a RTP buffer from the wire from 2 different ssrcs */
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_recv_rtp (h, generate_test_buffer (0, 0x12345678)));
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_recv_rtp (h, generate_test_buffer (0, 0x87654321)));
+
+ /* fix to make the test deterministic: We need to wait for the RTCP-thread
+ to have settled to ensure the key-unit will considered once released */
+ gst_test_clock_wait_for_next_pending_id (h->testclock, NULL);
+
+ /* request FIR for both SSRCs */
+ session_harness_force_key_unit (h, 0, 0x12345678, TEST_BUF_PT, NULL, NULL);
+ session_harness_force_key_unit (h, 0, 0x87654321, TEST_BUF_PT, NULL, NULL);
+
+ session_harness_produce_rtcp (h, 1);
+ buf = session_harness_pull_rtcp (h);
+
+ fail_unless (gst_rtcp_buffer_validate (buf));
+ gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
+ fail_unless_equals_int (3, gst_rtcp_buffer_get_packet_count (&rtcp));
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+
+ /* first a Receiver Report */
+ fail_unless_equals_int (GST_RTCP_TYPE_RR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* then a SDES */
+ fail_unless_equals_int (GST_RTCP_TYPE_SDES,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* and then our FIR */
+ fail_unless_equals_int (GST_RTCP_TYPE_PSFB,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless_equals_int (GST_RTCP_PSFB_TYPE_FIR,
+ gst_rtcp_packet_fb_get_type (&rtcp_packet));
+
+ /* FIR has sender-ssrc as normal, but media-ssrc set to 0, because
+ it can have multiple media-ssrcs in its fci-data */
+ fail_unless_equals_int (0xDEADBEEF,
+ gst_rtcp_packet_fb_get_sender_ssrc (&rtcp_packet));
+ fail_unless_equals_int (0, gst_rtcp_packet_fb_get_media_ssrc (&rtcp_packet));
+ fci_data = gst_rtcp_packet_fb_get_fci (&rtcp_packet);
+
+ fail_unless_equals_int (16,
+ gst_rtcp_packet_fb_get_fci_length (&rtcp_packet) * sizeof (guint32));
+
+ /* verify the FIR contains both SSRCs */
+ fail_unless_equals_int (0x87654321, GST_READ_UINT32_BE (fci_data));
+ fail_unless_equals_int (1, fci_data[4]);
+ fail_unless_equals_int (0, fci_data[5]);
+ fail_unless_equals_int (0, fci_data[6]);
+ fail_unless_equals_int (0, fci_data[7]);
+ fci_data += 8;
+
+ fail_unless_equals_int (0x12345678, GST_READ_UINT32_BE (fci_data));
+ fail_unless_equals_int (1, fci_data[4]);
+ fail_unless_equals_int (0, fci_data[5]);
+ fail_unless_equals_int (0, fci_data[6]);
+ fail_unless_equals_int (0, fci_data[7]);
+
+ gst_rtcp_buffer_unmap (&rtcp);
+ gst_buffer_unref (buf);
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_request_pli)
+{
+ SessionHarness *h = session_harness_new ();
+ GstBuffer *buf;
+ GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
+ GstRTCPPacket rtcp_packet;
+
+ /* add PLI-capabilites to our caps */
+ gst_caps_set_simple (h->caps, "rtcp-fb-nack-pli", G_TYPE_BOOLEAN, TRUE, NULL);
+ /* clear pt-map to removed the cached caps without PLI */
+ g_signal_emit_by_name (h->session, "clear-pt-map");
+
+ g_object_set (h->internal_session, "internal-ssrc", 0xDEADBEEF, NULL);
+
+ /* Receive a RTP buffer from the wire */
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_recv_rtp (h, generate_test_buffer (0, 0x12345678)));
+
+ /* Wait for first regular RTCP to be sent so that we are clear to send early RTCP */
+ session_harness_produce_rtcp (h, 1);
+ gst_buffer_unref (session_harness_pull_rtcp (h));
+
+ /* request PLI */
+ session_harness_force_key_unit (h, 0, 0x12345678, TEST_BUF_PT, NULL, NULL);
+
+ /* PLI should be produced immediately as early RTCP is allowed. Pull buffer
+ without advancing the clock to ensure this is the case */
+ buf = session_harness_pull_rtcp (h);
+ fail_unless (gst_rtcp_buffer_validate (buf));
+ gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
+ fail_unless_equals_int (3, gst_rtcp_buffer_get_packet_count (&rtcp));
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+
+ /* first a Receiver Report */
+ fail_unless_equals_int (GST_RTCP_TYPE_RR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* then a SDES */
+ fail_unless_equals_int (GST_RTCP_TYPE_SDES,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* and then our PLI */
+ fail_unless_equals_int (GST_RTCP_TYPE_PSFB,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless_equals_int (GST_RTCP_PSFB_TYPE_PLI,
+ gst_rtcp_packet_fb_get_type (&rtcp_packet));
+
+ fail_unless_equals_int (0xDEADBEEF,
+ gst_rtcp_packet_fb_get_sender_ssrc (&rtcp_packet));
+ fail_unless_equals_int (0x12345678,
+ gst_rtcp_packet_fb_get_media_ssrc (&rtcp_packet));
+ fail_unless_equals_int (0, gst_rtcp_packet_fb_get_fci_length (&rtcp_packet));
+
+ gst_rtcp_buffer_unmap (&rtcp);
+ gst_buffer_unref (buf);
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_illegal_rtcp_fb_packet)
+{
+ SessionHarness *h = session_harness_new ();
+ GstBuffer *buf;
+ /* Zero length RTCP feedback packet (reduced size) */
+ const guint8 rtcp_zero_fb_pkt[] = { 0x8f, 0xce, 0x00, 0x00 };
+
+ g_object_set (h->internal_session, "internal-ssrc", 0xDEADBEEF, NULL);
+
+ buf = gst_buffer_new_and_alloc (sizeof (rtcp_zero_fb_pkt));
+ gst_buffer_fill (buf, 0, rtcp_zero_fb_pkt, sizeof (rtcp_zero_fb_pkt));
+ GST_BUFFER_DTS (buf) = GST_BUFFER_PTS (buf) = G_GUINT64_CONSTANT (0);
+
+ /* Push the packet, this did previously crash because length of packet was
+ * never validated. */
+ fail_unless_equals_int (GST_FLOW_OK, session_harness_recv_rtcp (h, buf));
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+typedef struct
+{
+ GCond *cond;
+ GMutex *mutex;
+ gboolean fired;
+} FeedbackRTCPCallbackData;
+
+static void
+feedback_rtcp_cb (GstElement * element, guint fbtype, guint fmt,
+ guint sender_ssrc, guint media_ssrc, GstBuffer * fci,
+ FeedbackRTCPCallbackData * cb_data)
+{
+ g_mutex_lock (cb_data->mutex);
+ cb_data->fired = TRUE;
+ g_cond_wait (cb_data->cond, cb_data->mutex);
+ g_mutex_unlock (cb_data->mutex);
+}
+
+static void *
+send_feedback_rtcp (SessionHarness * h)
+{
+ GstRTCPPacket packet;
+ GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
+ GstBuffer *buffer = gst_rtcp_buffer_new (1000);
+
+ fail_unless (gst_rtcp_buffer_map (buffer, GST_MAP_READWRITE, &rtcp));
+ fail_unless (gst_rtcp_buffer_add_packet (&rtcp, GST_RTCP_TYPE_PSFB, &packet));
+ gst_rtcp_packet_fb_set_type (&packet, GST_RTCP_PSFB_TYPE_PLI);
+ gst_rtcp_packet_fb_set_fci_length (&packet, 0);
+ gst_rtcp_packet_fb_set_media_ssrc (&packet, 0xABE2B0B);
+ gst_rtcp_packet_fb_set_media_ssrc (&packet, 0xDEADBEEF);
+ gst_rtcp_buffer_unmap (&rtcp);
+ fail_unless_equals_int (GST_FLOW_OK, session_harness_recv_rtcp (h, buffer));
+
+ return NULL;
+}
+
+GST_START_TEST (test_feedback_rtcp_race)
+{
+ SessionHarness *h = session_harness_new ();
+
+ GCond cond;
+ GMutex mutex;
+ FeedbackRTCPCallbackData cb_data;
+ GThread *send_rtcp_thread;
+
+ g_cond_init (&cond);
+ g_mutex_init (&mutex);
+ cb_data.cond = &cond;
+ cb_data.mutex = &mutex;
+ cb_data.fired = FALSE;
+ g_signal_connect (h->internal_session, "on-feedback-rtcp",
+ G_CALLBACK (feedback_rtcp_cb), &cb_data);
+
+ /* Push RTP buffer making external source with SSRC=0xDEADBEEF */
+ fail_unless_equals_int (GST_FLOW_OK, session_harness_recv_rtp (h,
+ generate_test_buffer (0, 0xDEADBEEF)));
+
+ /* Push feedback RTCP with media SSRC=0xDEADBEEF */
+ send_rtcp_thread = g_thread_new (NULL, (GThreadFunc) send_feedback_rtcp, h);
+
+ /* Waiting for feedback RTCP callback to fire */
+ while (!cb_data.fired)
+ g_usleep (G_USEC_PER_SEC / 100);
+
+ /* While send_rtcp_thread thread is waiting for our signal
+ advance the clock by 30sec triggering removal of 0xDEADBEEF,
+ as if the source was inactive for too long */
+ session_harness_advance_and_crank (h, GST_SECOND * 30);
+ gst_buffer_unref (session_harness_pull_rtcp (h));
+
+ /* Let send_rtcp_thread finish */
+ g_mutex_lock (&mutex);
+ g_cond_signal (&cond);
+ g_mutex_unlock (&mutex);
+ g_thread_join (send_rtcp_thread);
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_dont_send_rtcp_while_idle)
+{
+ SessionHarness *h = session_harness_new ();
+
+ /* verify the RTCP thread has not started */
+ fail_unless_equals_int (0, gst_test_clock_peek_id_count (h->testclock));
+ /* and that no RTCP has been pushed */
+ fail_unless_equals_int (0, gst_harness_buffers_in_queue (h->rtcp_h));
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_send_rtcp_when_signalled)
+{
+ SessionHarness *h = session_harness_new ();
+ gboolean ret;
+
+ /* verify the RTCP thread has not started */
+ fail_unless_equals_int (0, gst_test_clock_peek_id_count (h->testclock));
+ /* and that no RTCP has been pushed */
+ fail_unless_equals_int (0, gst_harness_buffers_in_queue (h->rtcp_h));
+
+ /* then ask explicitly to send RTCP */
+ g_signal_emit_by_name (h->internal_session,
+ "send-rtcp-full", GST_SECOND, &ret);
+ /* this is FALSE due to no next RTCP check time */
+ fail_unless (ret == FALSE);
+
+ /* "crank" and verify RTCP now was sent */
+ session_harness_crank_clock (h);
+ gst_buffer_unref (session_harness_pull_rtcp (h));
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+static void
+validate_sdes_priv (GstBuffer * buf, const char *name_ref, const char *value)
+{
+ GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
+ GstRTCPPacket pkt;
+
+ fail_unless (gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp));
+
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &pkt));
+
+ do {
+ if (gst_rtcp_packet_get_type (&pkt) == GST_RTCP_TYPE_SDES) {
+ fail_unless (gst_rtcp_packet_sdes_first_entry (&pkt));
+
+ do {
+ GstRTCPSDESType type;
+ guint8 len;
+ guint8 *data;
+
+ fail_unless (gst_rtcp_packet_sdes_get_entry (&pkt, &type, &len, &data));
+
+ if (type == GST_RTCP_SDES_PRIV) {
+ char *name = g_strndup ((const gchar *) &data[1], data[0]);
+ len -= data[0] + 1;
+ data += data[0] + 1;
+
+ fail_unless_equals_int (len, strlen (value));
+ fail_unless (!strncmp (value, (char *) data, len));
+ fail_unless_equals_string (name, name_ref);
+ g_free (name);
+ goto sdes_done;
+ }
+ } while (gst_rtcp_packet_sdes_next_entry (&pkt));
+
+ g_assert_not_reached ();
+ }
+ } while (gst_rtcp_packet_move_to_next (&pkt));
+
+ g_assert_not_reached ();
+
+sdes_done:
+
+ fail_unless (gst_rtcp_buffer_unmap (&rtcp));
+
+}
+
+GST_START_TEST (test_change_sent_sdes)
+{
+ SessionHarness *h = session_harness_new ();
+ GstStructure *s;
+ GstBuffer *buf;
+ gboolean ret;
+ GstFlowReturn res;
+
+ /* verify the RTCP thread has not started */
+ fail_unless_equals_int (0, gst_test_clock_peek_id_count (h->testclock));
+ /* and that no RTCP has been pushed */
+ fail_unless_equals_int (0, gst_harness_buffers_in_queue (h->rtcp_h));
+
+ s = gst_structure_new ("application/x-rtp-source-sdes",
+ "other", G_TYPE_STRING, "first", NULL);
+ g_object_set (h->internal_session, "sdes", s, NULL);
+ gst_structure_free (s);
+
+ /* then ask explicitly to send RTCP */
+ g_signal_emit_by_name (h->internal_session,
+ "send-rtcp-full", GST_SECOND, &ret);
+ /* this is FALSE due to no next RTCP check time */
+ fail_unless (ret == FALSE);
+
+ /* "crank" and verify RTCP now was sent */
+ session_harness_crank_clock (h);
+ buf = session_harness_pull_rtcp (h);
+ fail_unless (buf);
+ validate_sdes_priv (buf, "other", "first");
+ gst_buffer_unref (buf);
+
+ /* Change the SDES */
+ s = gst_structure_new ("application/x-rtp-source-sdes",
+ "other", G_TYPE_STRING, "second", NULL);
+ g_object_set (h->internal_session, "sdes", s, NULL);
+ gst_structure_free (s);
+
+ /* Send an RTP packet */
+ buf = generate_test_buffer (22, 10000);
+ res = session_harness_send_rtp (h, buf);
+ fail_unless_equals_int (GST_FLOW_OK, res);
+
+ /* "crank" enough to ensure a RTCP packet has been produced ! */
+ session_harness_crank_clock (h);
+ session_harness_crank_clock (h);
+ session_harness_crank_clock (h);
+ session_harness_crank_clock (h);
+ session_harness_crank_clock (h);
+ session_harness_crank_clock (h);
+ session_harness_crank_clock (h);
+ session_harness_crank_clock (h);
+ session_harness_crank_clock (h);
+ session_harness_crank_clock (h);
+
+ /* and verify RTCP now was sent with new SDES */
+ buf = session_harness_pull_rtcp (h);
+ validate_sdes_priv (buf, "other", "second");
+ gst_buffer_unref (buf);
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_request_nack)
+{
+ SessionHarness *h = session_harness_new ();
+ GstBuffer *buf;
+ GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
+ GstRTCPPacket rtcp_packet;
+ guint8 *fci_data;
+ guint32 fci_length;
+
+ g_object_set (h->internal_session, "internal-ssrc", 0xDEADBEEF, NULL);
+
+ /* Receive a RTP buffer from the wire */
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_recv_rtp (h, generate_test_buffer (0, 0x12345678)));
+
+ /* Wait for first regular RTCP to be sent so that we are clear to send early RTCP */
+ session_harness_produce_rtcp (h, 1);
+ gst_buffer_unref (session_harness_pull_rtcp (h));
+
+ /* request NACK immediately */
+ session_harness_rtp_retransmission_request (h, 0x12345678, 1234, 0, 0, 0);
+
+ /* NACK should be produced immediately as early RTCP is allowed. Pull buffer
+ without advancing the clock to ensure this is the case */
+ buf = session_harness_pull_rtcp (h);
+
+ fail_unless (gst_rtcp_buffer_validate (buf));
+ gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
+ fail_unless_equals_int (3, gst_rtcp_buffer_get_packet_count (&rtcp));
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+
+ /* first a Receiver Report */
+ fail_unless_equals_int (GST_RTCP_TYPE_RR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* then a SDES */
+ fail_unless_equals_int (GST_RTCP_TYPE_SDES,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* and then our NACK */
+ fail_unless_equals_int (GST_RTCP_TYPE_RTPFB,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless_equals_int (GST_RTCP_RTPFB_TYPE_NACK,
+ gst_rtcp_packet_fb_get_type (&rtcp_packet));
+
+ fail_unless_equals_int (0xDEADBEEF,
+ gst_rtcp_packet_fb_get_sender_ssrc (&rtcp_packet));
+ fail_unless_equals_int (0x12345678,
+ gst_rtcp_packet_fb_get_media_ssrc (&rtcp_packet));
+
+ fci_data = gst_rtcp_packet_fb_get_fci (&rtcp_packet);
+ fci_length =
+ gst_rtcp_packet_fb_get_fci_length (&rtcp_packet) * sizeof (guint32);
+ fail_unless_equals_int (4, fci_length);
+ fail_unless_equals_int (GST_READ_UINT32_BE (fci_data), 1234L << 16);
+
+ gst_rtcp_buffer_unmap (&rtcp);
+ gst_buffer_unref (buf);
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+typedef struct
+{
+ gulong id;
+ GstPad *pad;
+ GMutex mutex;
+ GCond cond;
+ gboolean blocked;
+} BlockingProbeData;
+
+static GstPadProbeReturn
+on_rtcp_pad_blocked (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
+{
+ BlockingProbeData *probe = user_data;
+
+ g_mutex_lock (&probe->mutex);
+ probe->blocked = TRUE;
+ g_cond_signal (&probe->cond);
+ g_mutex_unlock (&probe->mutex);
+
+ return GST_PAD_PROBE_OK;
+}
+
+static void
+session_harness_block_rtcp (SessionHarness * h, BlockingProbeData * probe)
+{
+ probe->pad = gst_element_get_static_pad (h->session, "send_rtcp_src");
+ fail_unless (probe->pad);
+
+ g_mutex_init (&probe->mutex);
+ g_cond_init (&probe->cond);
+ probe->blocked = FALSE;
+ probe->id = gst_pad_add_probe (probe->pad,
+ GST_PAD_PROBE_TYPE_BLOCK | GST_PAD_PROBE_TYPE_BUFFER |
+ GST_PAD_PROBE_TYPE_BUFFER_LIST, on_rtcp_pad_blocked, probe, NULL);
+
+ g_mutex_lock (&probe->mutex);
+ while (!probe->blocked) {
+ session_harness_crank_clock (h);
+ g_cond_wait (&probe->cond, &probe->mutex);
+ }
+ g_mutex_unlock (&probe->mutex);
+}
+
+static void
+session_harness_unblock_rtcp (SessionHarness * h, BlockingProbeData * probe)
+{
+ gst_pad_remove_probe (probe->pad, probe->id);
+ gst_object_unref (probe->pad);
+ g_mutex_clear (&probe->mutex);
+}
+
+GST_START_TEST (test_request_nack_surplus)
+{
+ SessionHarness *h = session_harness_new ();
+ GstRTCPPacket rtcp_packet;
+ BlockingProbeData probe;
+ GstBuffer *buf;
+ GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
+ guint8 *fci_data;
+ gint i;
+ GstStructure *sdes;
+
+ g_object_set (h->internal_session, "internal-ssrc", 0xDEADBEEF, NULL);
+
+ /* sdes cname has variable size, fix it */
+ g_object_get (h->internal_session, "sdes", &sdes, NULL);
+ gst_structure_set (sdes, "cname", G_TYPE_STRING, "user@test", NULL);
+ g_object_set (h->internal_session, "sdes", sdes, NULL);
+ gst_structure_free (sdes);
+
+ /* Receive a RTP buffer from the wire */
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_recv_rtp (h, generate_test_buffer (0, 0x12345678)));
+
+ /* Block on first regular RTCP so we can fill the nack list */
+ session_harness_block_rtcp (h, &probe);
+
+ /* request 400 NACK with 17 seqnum distance to optain the worst possible
+ * packing */
+ for (i = 0; i < 350; i++)
+ session_harness_rtp_retransmission_request (h, 0x12345678, 1234 + i * 17,
+ 0, 0, 0);
+ /* and the last 50 with a 2s deadline */
+ for (i = 350; i < 400; i++)
+ session_harness_rtp_retransmission_request (h, 0x12345678, 1234 + i * 17,
+ 0, 2000, 0);
+
+ /* Unblock and wait for the regular and first early packet */
+ session_harness_unblock_rtcp (h, &probe);
+ session_harness_produce_rtcp (h, 2);
+
+ /* Move time forward, so that only the remaining 50 are still up to date */
+ session_harness_advance_and_crank (h, GST_SECOND);
+ session_harness_produce_rtcp (h, 3);
+
+ /* ignore the regular RTCP packet */
+ buf = session_harness_pull_rtcp (h);
+ gst_buffer_unref (buf);
+
+ /* validate the first early RTCP which should hold 335 Nack */
+ buf = session_harness_pull_rtcp (h);
+
+ fail_unless (gst_rtcp_buffer_validate (buf));
+ gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
+ fail_unless_equals_int (3, gst_rtcp_buffer_get_packet_count (&rtcp));
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+
+ /* first a Receiver Report */
+ fail_unless_equals_int (GST_RTCP_TYPE_RR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* then a SDES */
+ fail_unless_equals_int (GST_RTCP_TYPE_SDES,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* and then our NACK */
+ fail_unless_equals_int (GST_RTCP_TYPE_RTPFB,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless_equals_int (GST_RTCP_RTPFB_TYPE_NACK,
+ gst_rtcp_packet_fb_get_type (&rtcp_packet));
+
+ fail_unless_equals_int (0xDEADBEEF,
+ gst_rtcp_packet_fb_get_sender_ssrc (&rtcp_packet));
+ fail_unless_equals_int (0x12345678,
+ gst_rtcp_packet_fb_get_media_ssrc (&rtcp_packet));
+
+ fail_unless_equals_int (340,
+ gst_rtcp_packet_fb_get_fci_length (&rtcp_packet));
+ fci_data = gst_rtcp_packet_fb_get_fci (&rtcp_packet);
+ fail_unless_equals_int (GST_READ_UINT32_BE (fci_data), 1234L << 16);
+
+ gst_rtcp_buffer_unmap (&rtcp);
+ gst_buffer_unref (buf);
+
+ /* validate the second early RTCP which should hold 50 Nack */
+ buf = session_harness_pull_rtcp (h);
+
+ fail_unless (gst_rtcp_buffer_validate (buf));
+ gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
+ fail_unless_equals_int (3, gst_rtcp_buffer_get_packet_count (&rtcp));
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+
+ /* first a Receiver Report */
+ fail_unless_equals_int (GST_RTCP_TYPE_RR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* then a SDES */
+ fail_unless_equals_int (GST_RTCP_TYPE_SDES,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* and then our NACK */
+ fail_unless_equals_int (GST_RTCP_TYPE_RTPFB,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless_equals_int (GST_RTCP_RTPFB_TYPE_NACK,
+ gst_rtcp_packet_fb_get_type (&rtcp_packet));
+
+ fail_unless_equals_int (0xDEADBEEF,
+ gst_rtcp_packet_fb_get_sender_ssrc (&rtcp_packet));
+ fail_unless_equals_int (0x12345678,
+ gst_rtcp_packet_fb_get_media_ssrc (&rtcp_packet));
+
+ fail_unless_equals_int (50, gst_rtcp_packet_fb_get_fci_length (&rtcp_packet));
+ fci_data = gst_rtcp_packet_fb_get_fci (&rtcp_packet);
+ fail_unless_equals_int (GST_READ_UINT32_BE (fci_data),
+ (guint16) (1234 + 350 * 17) << 16);
+
+ gst_rtcp_buffer_unmap (&rtcp);
+ gst_buffer_unref (buf);
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_request_nack_packing)
+{
+ SessionHarness *h = session_harness_new ();
+ GstRTCPPacket rtcp_packet;
+ BlockingProbeData probe;
+ GstBuffer *buf;
+ GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
+ guint8 *fci_data;
+ gint i;
+
+ g_object_set (h->internal_session, "internal-ssrc", 0xDEADBEEF, NULL);
+
+ /* Receive a RTP buffer from the wire */
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_recv_rtp (h, generate_test_buffer (0, 0x12345678)));
+
+ /* Block on first regular RTCP so we can fill the nack list */
+ session_harness_block_rtcp (h, &probe);
+
+ /* append 16 consecutive seqnum */
+ for (i = 1; i < 17; i++)
+ session_harness_rtp_retransmission_request (h, 0x12345678, 1234 + i,
+ 0, 0, 0);
+ /* prepend one, still consecutive */
+ session_harness_rtp_retransmission_request (h, 0x12345678, 1234, 0, 0, 0);
+ /* update it */
+ session_harness_rtp_retransmission_request (h, 0x12345678, 1234, 0, 0, 0);
+
+ /* Unblock and wait for the regular and first early packet */
+ session_harness_unblock_rtcp (h, &probe);
+ session_harness_produce_rtcp (h, 2);
+
+ /* ignore the regular RTCP packet */
+ buf = session_harness_pull_rtcp (h);
+ gst_buffer_unref (buf);
+
+ /* validate the early RTCP which should hold 1 Nack */
+ buf = session_harness_pull_rtcp (h);
+
+ fail_unless (gst_rtcp_buffer_validate (buf));
+ gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
+ fail_unless_equals_int (3, gst_rtcp_buffer_get_packet_count (&rtcp));
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+
+ /* first a Receiver Report */
+ fail_unless_equals_int (GST_RTCP_TYPE_RR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* then a SDES */
+ fail_unless_equals_int (GST_RTCP_TYPE_SDES,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* and then our NACK */
+ fail_unless_equals_int (GST_RTCP_TYPE_RTPFB,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless_equals_int (GST_RTCP_RTPFB_TYPE_NACK,
+ gst_rtcp_packet_fb_get_type (&rtcp_packet));
+
+ fail_unless_equals_int (0xDEADBEEF,
+ gst_rtcp_packet_fb_get_sender_ssrc (&rtcp_packet));
+ fail_unless_equals_int (0x12345678,
+ gst_rtcp_packet_fb_get_media_ssrc (&rtcp_packet));
+
+ fail_unless_equals_int (1, gst_rtcp_packet_fb_get_fci_length (&rtcp_packet));
+ fci_data = gst_rtcp_packet_fb_get_fci (&rtcp_packet);
+ fail_unless_equals_int (GST_READ_UINT32_BE (fci_data), 1234L << 16 | 0xFFFF);
+
+ gst_rtcp_buffer_unmap (&rtcp);
+ gst_buffer_unref (buf);
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_disable_sr_timestamp)
+{
+ SessionHarness *h = session_harness_new ();
+ GstBuffer *buf;
+ GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
+ GstRTCPPacket rtcp_packet;
+ guint64 ntptime;
+ guint32 rtptime;
+
+ g_object_set (h->internal_session, "disable-sr-timestamp", TRUE, NULL);
+
+ /* Push RTP buffer to make sure RTCP-thread have started */
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_send_rtp (h, generate_test_buffer (0, 0xDEADBEEF)));
+
+ /* crank the RTCP-thread and pull out rtcp, generating a stats-callback */
+ session_harness_crank_clock (h);
+ buf = session_harness_pull_rtcp (h);
+
+ gst_rtcp_buffer_map (buf, GST_MAP_READWRITE, &rtcp);
+
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+
+ fail_unless_equals_int (GST_RTCP_TYPE_SR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+
+ gst_rtcp_packet_sr_get_sender_info (&rtcp_packet, NULL, &ntptime, &rtptime,
+ NULL, NULL);
+
+ fail_unless_equals_uint64 (ntptime, 0);
+ fail_unless (rtptime == 0);
+
+ gst_rtcp_buffer_unmap (&rtcp);
+ gst_buffer_unref (buf);
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+static guint
+on_sending_nacks (GObject * internal_session, guint sender_ssrc,
+ guint media_ssrc, GArray * nacks, GstBuffer * buffer)
+{
+ GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
+ GstRTCPPacket packet;
+ guint16 seqnum = g_array_index (nacks, guint16, 0);
+ guint8 *data;
+
+ if (seqnum == 1235)
+ return 0;
+
+ fail_unless (gst_rtcp_buffer_map (buffer, GST_MAP_READWRITE, &rtcp));
+ fail_unless (gst_rtcp_buffer_add_packet (&rtcp, GST_RTCP_TYPE_APP, &packet));
+
+ gst_rtcp_packet_app_set_ssrc (&packet, media_ssrc);
+ gst_rtcp_packet_app_set_name (&packet, "TEST");
+
+ fail_unless (gst_rtcp_packet_app_set_data_length (&packet, 1));
+ data = gst_rtcp_packet_app_get_data (&packet);
+ GST_WRITE_UINT32_BE (data, seqnum);
+
+ gst_rtcp_buffer_unmap (&rtcp);
+ return 1;
+}
+
+GST_START_TEST (test_on_sending_nacks)
+{
+ SessionHarness *h = session_harness_new ();
+ BlockingProbeData probe;
+ GstBuffer *buf;
+ GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT;
+ GstRTCPPacket rtcp_packet;
+ guint8 *data;
+
+ g_object_set (h->internal_session, "internal-ssrc", 0xDEADBEEF, NULL);
+
+ /* Receive a RTP buffer from the wire */
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_recv_rtp (h, generate_test_buffer (0, 0x12345678)));
+
+ /* Block on first regular RTCP so we can fill the nack list */
+ session_harness_block_rtcp (h, &probe);
+ g_signal_connect (h->internal_session, "on-sending-nacks",
+ G_CALLBACK (on_sending_nacks), NULL);
+
+ /* request NACK immediately */
+ session_harness_rtp_retransmission_request (h, 0x12345678, 1234, 0, 0, 0);
+ session_harness_rtp_retransmission_request (h, 0x12345678, 1235, 0, 0, 0);
+
+ session_harness_unblock_rtcp (h, &probe);
+ gst_buffer_unref (session_harness_pull_rtcp (h));
+ session_harness_produce_rtcp (h, 2);
+
+ /* first packet only includes seqnum 1234 in an APP FB */
+ buf = session_harness_pull_rtcp (h);
+
+ fail_unless (gst_rtcp_buffer_validate (buf));
+ gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
+ fail_unless_equals_int (3, gst_rtcp_buffer_get_packet_count (&rtcp));
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+
+ /* first a Receiver Report */
+ fail_unless_equals_int (GST_RTCP_TYPE_RR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* then a SDES */
+ fail_unless_equals_int (GST_RTCP_TYPE_SDES,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* and then our NACK */
+ fail_unless_equals_int (GST_RTCP_TYPE_APP,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless_equals_string ("TEST",
+ gst_rtcp_packet_app_get_name (&rtcp_packet));
+
+ fail_unless_equals_int (0x12345678,
+ gst_rtcp_packet_app_get_ssrc (&rtcp_packet));
+
+ fail_unless_equals_int (1,
+ gst_rtcp_packet_app_get_data_length (&rtcp_packet));
+ data = gst_rtcp_packet_app_get_data (&rtcp_packet);
+ fail_unless_equals_int (GST_READ_UINT32_BE (data), 1234L);
+
+ gst_rtcp_buffer_unmap (&rtcp);
+ gst_buffer_unref (buf);
+
+ /* second will contain seqnum 1235 in a generic nack packet */
+ buf = session_harness_pull_rtcp (h);
+
+ fail_unless (gst_rtcp_buffer_validate (buf));
+ gst_rtcp_buffer_map (buf, GST_MAP_READ, &rtcp);
+ fail_unless_equals_int (3, gst_rtcp_buffer_get_packet_count (&rtcp));
+ fail_unless (gst_rtcp_buffer_get_first_packet (&rtcp, &rtcp_packet));
+
+ /* first a Receiver Report */
+ fail_unless_equals_int (GST_RTCP_TYPE_RR,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* then a SDES */
+ fail_unless_equals_int (GST_RTCP_TYPE_SDES,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless (gst_rtcp_packet_move_to_next (&rtcp_packet));
+
+ /* and then our NACK */
+ fail_unless_equals_int (GST_RTCP_TYPE_RTPFB,
+ gst_rtcp_packet_get_type (&rtcp_packet));
+ fail_unless_equals_int (GST_RTCP_RTPFB_TYPE_NACK,
+ gst_rtcp_packet_fb_get_type (&rtcp_packet));
+
+ fail_unless_equals_int (0xDEADBEEF,
+ gst_rtcp_packet_fb_get_sender_ssrc (&rtcp_packet));
+ fail_unless_equals_int (0x12345678,
+ gst_rtcp_packet_fb_get_media_ssrc (&rtcp_packet));
+
+ fail_unless_equals_int (1, gst_rtcp_packet_fb_get_fci_length (&rtcp_packet));
+ data = gst_rtcp_packet_fb_get_fci (&rtcp_packet);
+ fail_unless_equals_int (GST_READ_UINT32_BE (data), 1235L << 16);
+
+ gst_rtcp_buffer_unmap (&rtcp);
+ gst_buffer_unref (buf);
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+static void
+disable_probation_on_new_ssrc (GObject * session, GObject * source)
+{
+ g_object_set (source, "probation", 0, NULL);
+}
+
+GST_START_TEST (test_disable_probation)
+{
+ SessionHarness *h = session_harness_new ();
+
+ g_object_set (h->internal_session, "internal-ssrc", 0xDEADBEEF, NULL);
+ g_signal_connect (h->internal_session, "on-new-ssrc",
+ G_CALLBACK (disable_probation_on_new_ssrc), NULL);
+
+ /* Receive a RTP buffer from the wire */
+ fail_unless_equals_int (GST_FLOW_OK,
+ session_harness_recv_rtp (h, generate_test_buffer (0, 0x12345678)));
+
+ /* When probation is disable, the packet should be produced immediatly */
+ fail_unless_equals_int (1, gst_harness_buffers_in_queue (h->recv_rtp_h));
+
+ session_harness_free (h);
+}
+
+GST_END_TEST;
+
+static Suite *
+rtpsession_suite (void)
+{
+ Suite *s = suite_create ("rtpsession");
+ TCase *tc_chain = tcase_create ("general");
+
+ 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_no_rbs_for_internal_senders);
+ tcase_add_test (tc_chain, test_internal_sources_timeout);
+ tcase_add_test (tc_chain, test_receive_rtcp_app_packet);
tcase_add_test (tc_chain, test_dont_lock_on_stats);
+ tcase_add_test (tc_chain, test_ignore_suspicious_bye);
+ tcase_add_test (tc_chain, test_ssrc_collision_when_sending);
+ tcase_add_test (tc_chain, test_request_fir);
+ tcase_add_test (tc_chain, test_request_pli);
+ tcase_add_test (tc_chain, test_request_nack);
+ tcase_add_test (tc_chain, test_request_nack_surplus);
+ tcase_add_test (tc_chain, test_request_nack_packing);
+ tcase_add_test (tc_chain, test_illegal_rtcp_fb_packet);
+ tcase_add_test (tc_chain, test_feedback_rtcp_race);
+ tcase_add_test (tc_chain, test_receive_regular_pli);
+ tcase_add_test (tc_chain, test_receive_pli_no_sender_ssrc);
+ tcase_add_test (tc_chain, test_dont_send_rtcp_while_idle);
+ tcase_add_test (tc_chain, test_send_rtcp_when_signalled);
+ tcase_add_test (tc_chain, test_change_sent_sdes);
+ tcase_add_test (tc_chain, test_disable_sr_timestamp);
+ tcase_add_test (tc_chain, test_on_sending_nacks);
+ tcase_add_test (tc_chain, test_disable_probation);
return s;
}
projects / platform / upstream / gst-plugins-good.git / blobdiff