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tests: add receive rtpbin unit test
This commit is contained in:
Wim Taymans
Tim-Philipp Müller
parent
7d9c2d20df
commit
57653143c3
1 changed files with 206 additions and 0 deletions
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@ -100,6 +100,211 @@ GST_START_TEST (test_cleanup_send)
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GST_END_TEST;
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typedef struct
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{
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guint16 seqnum;
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gboolean pad_added;
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GstPad *pad;
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GMutex *lock;
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GCond *cond;
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GstPad *sinkpad;
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GList *pads;
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} CleanupData;
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static void
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init_data (CleanupData * data)
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{
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data->seqnum = 10;
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data->pad_added = FALSE;
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data->lock = g_mutex_new ();
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data->cond = g_cond_new ();
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data->pads = NULL;
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}
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static void
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clean_data (CleanupData * data)
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{
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g_list_foreach (data->pads, (GFunc) gst_object_unref, NULL);
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g_list_free (data->pads);
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g_mutex_free (data->lock);
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g_cond_free (data->cond);
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}
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static guint8 rtp_packet[] = { 0x80, 0x60, 0x94, 0xbc, 0x8f, 0x37, 0x4e, 0xb8,
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0x44, 0xa8, 0xf3, 0x7c, 0x06, 0x6a, 0x0c, 0xce,
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0x13, 0x25, 0x19, 0x69, 0x1f, 0x93, 0x25, 0x9d,
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0x2b, 0x82, 0x31, 0x3b, 0x36, 0xc1, 0x3c, 0x13
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};
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static GstBuffer *
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make_rtp_packet (CleanupData * data)
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{
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static GstCaps *caps = NULL;
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GstBuffer *result;
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guint8 *datap;
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if (caps == NULL) {
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caps = gst_caps_from_string ("application/x-rtp,"
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"media=(string)audio, clock-rate=(int)44100, "
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"encoding-name=(string)L16, encoding-params=(string)1, channels=(int)1");
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data->seqnum = 0;
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}
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result = gst_buffer_new_and_alloc (sizeof (rtp_packet));
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datap = GST_BUFFER_DATA (result);
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memcpy (datap, rtp_packet, sizeof (rtp_packet));
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datap[2] = (data->seqnum >> 8) & 0xff;
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datap[3] = data->seqnum & 0xff;
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data->seqnum++;
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gst_buffer_set_caps (result, caps);
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return result;
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}
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static GstFlowReturn
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dummy_chain (GstPad * pad, GstBuffer * buffer)
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{
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gst_buffer_unref (buffer);
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return GST_FLOW_OK;
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}
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static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("application/x-rtp"));
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static GstPad *
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make_sinkpad (CleanupData * data)
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{
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GstPad *pad;
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pad = gst_pad_new_from_static_template (&sink_factory, "sink");
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gst_pad_set_chain_function (pad, dummy_chain);
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gst_pad_set_active (pad, TRUE);
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data->pads = g_list_prepend (data->pads, pad);
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return pad;
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}
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static void
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pad_added_cb (GstElement * rtpbin, GstPad * pad, CleanupData * data)
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{
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GstPad *sinkpad;
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GST_DEBUG ("pad added %s:%s\n", GST_DEBUG_PAD_NAME (pad));
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if (GST_PAD_IS_SINK (pad))
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return;
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fail_unless (data->pad_added == FALSE);
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sinkpad = make_sinkpad (data);
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fail_unless (gst_pad_link (pad, sinkpad) == GST_PAD_LINK_OK);
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g_mutex_lock (data->lock);
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data->pad_added = TRUE;
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data->pad = pad;
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g_cond_signal (data->cond);
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g_mutex_unlock (data->lock);
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}
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static void
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pad_removed_cb (GstElement * rtpbin, GstPad * pad, CleanupData * data)
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{
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GST_DEBUG ("pad removed %s:%s\n", GST_DEBUG_PAD_NAME (pad));
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if (data->pad != pad)
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return;
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fail_unless (data->pad_added == TRUE);
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g_mutex_lock (data->lock);
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data->pad_added = FALSE;
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g_cond_signal (data->cond);
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g_mutex_unlock (data->lock);
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}
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GST_START_TEST (test_cleanup_recv)
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{
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GstElement *rtpbin;
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GstPad *rtp_sink;
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CleanupData data;
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GstStateChangeReturn ret;
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GstFlowReturn res;
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GstBuffer *buffer;
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gint count = 2;
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init_data (&data);
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rtpbin = gst_element_factory_make ("gstrtpbin", "rtpbin");
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g_signal_connect (rtpbin, "pad-added", (GCallback) pad_added_cb, &data);
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g_signal_connect (rtpbin, "pad-removed", (GCallback) pad_removed_cb, &data);
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ret = gst_element_set_state (rtpbin, GST_STATE_PLAYING);
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fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
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while (count--) {
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/* request session 0 */
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rtp_sink = gst_element_get_request_pad (rtpbin, "recv_rtp_sink_0");
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fail_unless (rtp_sink != NULL);
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ASSERT_OBJECT_REFCOUNT (rtp_sink, "rtp_sink", 2);
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/* no sourcepads are created yet */
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fail_unless (rtpbin->numsinkpads == 1);
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fail_unless (rtpbin->numsrcpads == 0);
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buffer = make_rtp_packet (&data);
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res = gst_pad_chain (rtp_sink, buffer);
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GST_DEBUG ("res %d, %s\n", res, gst_flow_get_name (res));
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fail_unless (res == GST_FLOW_OK);
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buffer = make_rtp_packet (&data);
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res = gst_pad_chain (rtp_sink, buffer);
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GST_DEBUG ("res %d, %s\n", res, gst_flow_get_name (res));
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fail_unless (res == GST_FLOW_OK);
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/* we wait for the new pad to appear now */
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g_mutex_lock (data.lock);
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while (!data.pad_added)
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g_cond_wait (data.cond, data.lock);
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g_mutex_unlock (data.lock);
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/* sourcepad created now */
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fail_unless (rtpbin->numsinkpads == 1);
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fail_unless (rtpbin->numsrcpads == 1);
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/* remove the session */
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gst_element_release_request_pad (rtpbin, rtp_sink);
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gst_object_unref (rtp_sink);
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/* pad should be gone now */
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g_mutex_lock (data.lock);
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while (data.pad_added)
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g_cond_wait (data.cond, data.lock);
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g_mutex_unlock (data.lock);
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/* nothing left anymore now */
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fail_unless (rtpbin->numsinkpads == 0);
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fail_unless (rtpbin->numsrcpads == 0);
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}
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ret = gst_element_set_state (rtpbin, GST_STATE_NULL);
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fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
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gst_object_unref (rtpbin);
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clean_data (&data);
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}
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GST_END_TEST;
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Suite *
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gstrtpbin_suite (void)
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@ -109,6 +314,7 @@ gstrtpbin_suite (void)
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_cleanup_send);
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tcase_add_test (tc_chain, test_cleanup_recv);
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return s;
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}
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