/* GStreamer * * unit test for gstrtpsession * * Copyright (C) <2009> Wim Taymans * Copyright (C) 2013 Collabora Ltd. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #define GLIB_DISABLE_DEPRECATION_WARNINGS #include #include #include #include #include #include #include #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, TEST_BUF_CLOCK_RATE, "payload", G_TYPE_INT, TEST_BUF_PT, NULL); } static GstBuffer * 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 (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, 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 < TEST_BUF_SIZE; i++) payload[i] = 0xff; gst_rtp_buffer_unmap (&rtp); return buf; } static GstBuffer * generate_test_buffer (guint seq_num, guint ssrc) { 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 * element, guint pt, gpointer data) { SessionHarness *h = data; return gst_caps_copy (h->caps); } static SessionHarness * session_harness_new (void) { 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 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) { return gst_harness_push (h->send_rtp_h, buf); } static GstFlowReturn session_harness_recv_rtp (SessionHarness * h, GstBuffer * buf) { return gst_harness_push (h->recv_rtp_h, buf); } static GstFlowReturn session_harness_recv_rtcp (SessionHarness * h, GstBuffer * buf) { return gst_harness_push (h->rtcp_h, buf); } static GstBuffer * session_harness_pull_rtcp (SessionHarness * h) { return gst_harness_pull (h->rtcp_h); } static void session_harness_crank_clock (SessionHarness * h) { gst_test_clock_crank (h->testclock); } 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 session_harness_produce_rtcp (SessionHarness * h, gint num_rtcp_packets) { /* 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); } GST_START_TEST (test_multiple_ssrc_rr) { SessionHarness *h = session_harness_new (); GstFlowReturn res; GstBuffer *in_buf, *out_buf; GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT; GstRTCPPacket rtcp_packet; gint i, j; guint ssrcs[] = { 0x01BADBAD, 0xDEADBEEF, }; /* 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); } } /* 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); /* verify we have report blocks for both ssrcs */ g_assert (out_buf != NULL); 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)); 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)); for (j = 0; j < G_N_ELEMENTS (ssrcs); j++) { guint32 ssrc; gst_rtcp_packet_get_rb (&rtcp_packet, j, &ssrc, NULL, NULL, NULL, NULL, NULL, NULL); fail_unless_equals_int (ssrcs[j], ssrc); } gst_rtcp_buffer_unmap (&rtcp); gst_buffer_unref (out_buf); session_harness_free (h); } GST_END_TEST; /* This verifies that rtpsession will correctly place RBs round-robin * 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) { 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 *rb_ssrcs, *tmp_set; g_object_set (h->internal_session, "internal-ssrc", 0xDEADBEEF, NULL); for (i = 0; i < 2; i++) { /* cycles between RR reports */ for (j = 0; j < 5; j++) { /* packets per ssrc */ gint seq = (i * 5) + j; for (k = 0; k < 35; k++) { /* number of ssrcs */ buf = generate_test_buffer (seq, 10000 + k); res = session_harness_recv_rtp (h, buf); fail_unless_equals_int (GST_FLOW_OK, res); } } } 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; i++) { guint expected_rb_count = (i < 1) ? GST_RTCP_MAX_RB_COUNT : (35 - GST_RTCP_MAX_RB_COUNT); session_harness_produce_rtcp (h, 1); buf = session_harness_pull_rtcp (h); g_assert (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)); fail_unless_equals_int (GST_RTCP_TYPE_RR, gst_rtcp_packet_get_type (&rtcp_packet)); ssrc = gst_rtcp_packet_rr_get_ssrc (&rtcp_packet); fail_unless_equals_int (0xDEADBEEF, ssrc); /* inspect the RBs */ fail_unless_equals_int (expected_rb_count, gst_rtcp_packet_get_rb_count (&rtcp_packet)); 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 { tmp_set = g_hash_table_lookup (rb_ssrcs, GUINT_TO_POINTER (ssrc)); g_assert (tmp_set); } for (j = 0; j < expected_rb_count; j++) { gst_rtcp_packet_get_rb (&rtcp_packet, j, &ssrc, NULL, NULL, NULL, NULL, NULL, NULL); g_assert_cmpint (ssrc, >=, 10000); g_assert_cmpint (ssrc, <=, 10035); g_hash_table_add (tmp_set, GUINT_TO_POINTER (ssrc)); } 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; GST_START_TEST (test_internal_sources_timeout) { 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; 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); 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 */ 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)); fail_unless_equals_int (GST_RTCP_TYPE_RR, gst_rtcp_packet_get_type (&rtcp_packet)); ssrc = gst_rtcp_packet_rr_get_ssrc (&rtcp_packet); 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_harness_set_src_caps (h->send_rtp_h, caps); for (i = 1; i < 4; i++) { 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 (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++) { session_harness_produce_rtcp (h, 1); buf = session_harness_pull_rtcp (h); g_assert (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); if (rtcp_type == GST_RTCP_TYPE_SR) { gst_rtcp_packet_sr_get_sender_info (&rtcp_packet, &ssrc, NULL, NULL, NULL, NULL); fail_unless_equals_int (internal_ssrc, ssrc); fail_unless_equals_int (0x01BADBAD, ssrc); j |= 0x1; } else if (rtcp_type == GST_RTCP_TYPE_RR) { ssrc = gst_rtcp_packet_rr_get_ssrc (&rtcp_packet); fail_unless (internal_ssrc != ssrc); fail_unless_equals_int (0xDEADBEEF, ssrc); j |= 0x2; } gst_rtcp_buffer_unmap (&rtcp); gst_buffer_unref (buf); } 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 */ fail_unless (session_harness_advance_and_crank (h, 30 * GST_SECOND)); /* verify BYE and RR */ j = 0; 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); 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); } fail_unless_equals_int (0x3, j); /* verify we got both BYE and RR */ session_harness_free (h); } GST_END_TEST; typedef struct { guint8 subtype; guint32 ssrc; gchar *name; GstBuffer *data; } RTCPAppResult; static void on_app_rtcp_cb (GObject * session, guint subtype, guint ssrc, const gchar * name, GstBuffer * data, RTCPAppResult * result) { result->subtype = subtype; result->ssrc = ssrc; result->name = g_strdup (name); result->data = data ? gst_buffer_ref (data) : NULL; } GST_START_TEST (test_receive_rtcp_app_packet) { SessionHarness *h = session_harness_new (); GstBuffer *buf; GstRTCPBuffer rtcp = GST_RTCP_BUFFER_INIT; GstRTCPPacket packet; RTCPAppResult result = { 0 }; guint8 data[] = { 0x11, 0x22, 0x33, 0x44 }; g_signal_connect (h->internal_session, "on-app-rtcp", G_CALLBACK (on_app_rtcp_cb), &result); /* Push APP buffer with no data */ 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); fail_unless_equals_int (GST_FLOW_OK, session_harness_recv_rtcp (h, buf)); 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)); 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); gst_rtcp_packet_app_set_name (&packet, "Test"); gst_rtcp_packet_app_set_data_length (&packet, sizeof (data) / 4); memcpy (gst_rtcp_packet_app_get_data (&packet), data, sizeof (data)); gst_rtcp_buffer_unmap (&rtcp); fail_unless_equals_int (GST_FLOW_OK, session_harness_recv_rtcp (h, buf)); 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); session_harness_free (h); } GST_END_TEST; static void stats_test_cb (GObject * object, GParamSpec * spec, gpointer data) { 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 */ g_object_get (object, "num-sources", &num_sources, NULL); } 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); gboolean cb_called = FALSE; /* use testclock as the systemclock to capture the rtcp thread waits */ gst_system_clock_set_default (GST_CLOCK (testclock)); 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"); /* connect to the stats-reporting */ g_signal_connect (h_rtcp->element, "notify::stats", G_CALLBACK (stats_test_cb), &cb_called); /* "crank" and check the stats */ g_assert (gst_test_clock_crank (testclock)); gst_buffer_unref (gst_harness_pull (h_rtcp)); fail_unless (cb_called); gst_harness_teardown (h_send); gst_harness_teardown (h_rtcp); gst_object_unref (clock); } 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; } 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->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 */ session_harness_crank_clock (h); gst_buffer_unref (session_harness_pull_rtcp (h)); fail_unless (cb_called); 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; 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_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_illegal_rtcp_fb_packet); return s; } GST_CHECK_MAIN (rtpsession);