static gboolean
set_the_candidates (gpointer user_data)
{
FsStreamTransmitter *st = FS_STREAM_TRANSMITTER (user_data);
GList *candidates = g_object_get_data (G_OBJECT (st), "candidates-set");
gboolean ret;
GError *error = NULL;
if (!candidates)
{
g_debug ("Skipping libnice check because it found NO local candidates");
g_atomic_int_set(&running, FALSE);
g_main_loop_quit (loop);
return FALSE;
}
if (force_candidates)
{
GList *item = NULL;
GList *next = NULL;
GList *new_list = NULL;
for (item = candidates; item; item = next)
{
FsCandidate *cand = item->data;
GList *item2 = NULL;
next = g_list_next (item);
for (item2 = new_list; item2; item2 = g_list_next (item2))
{
FsCandidate *cand2 = item2->data;
if (cand2->component_id == cand->component_id)
break;
}
if (!item2)
{
candidates = g_list_remove (candidates, cand);
new_list = g_list_append (new_list, cand);
}
}
ret = fs_stream_transmitter_force_remote_candidates (st, new_list, &error);
fs_candidate_list_destroy (new_list);
}
else
{
ret = fs_stream_transmitter_add_remote_candidates (st, candidates, &error);
}
if (error)
ts_fail ("Error while adding candidate: (%s:%d) %s",
g_quark_to_string (error->domain), error->code, error->message);
ts_fail_unless (ret == TRUE, "No detailed error setting remote_candidate");
fs_candidate_list_destroy (candidates);
return FALSE;
}
static gboolean
fs_rtp_stream_force_remote_candidates (FsStream *stream,
GList *remote_candidates,
GError **error)
{
FsRtpStream *self = FS_RTP_STREAM (stream);
FsStreamTransmitter *st = fs_rtp_stream_get_stream_transmitter (self, error);
gboolean ret = FALSE;
if (!st)
return FALSE;
ret = fs_stream_transmitter_force_remote_candidates (
self->priv->stream_transmitter, remote_candidates,
error);
g_object_unref (st);
return ret;
}
static void
_new_local_candidate (FsStreamTransmitter *st, FsCandidate *candidate,
gpointer user_data)
{
gboolean is_local = GPOINTER_TO_INT (user_data) & FLAG_IS_LOCAL;
GError *error = NULL;
GList *item = NULL;
gboolean ret;
GST_DEBUG ("Has local candidate %s:%u of type %d",
candidate->ip, candidate->port, candidate->type);
ts_fail_if (candidate == NULL, "Passed NULL candidate");
ts_fail_unless (candidate->ip != NULL, "Null IP in candidate");
ts_fail_if (candidate->port == 0, "Candidate has port 0");
ts_fail_unless (candidate->proto == FS_NETWORK_PROTOCOL_UDP,
"Protocol is not UDP");
if (has_stun)
ts_fail_unless (candidate->type == FS_CANDIDATE_TYPE_SRFLX,
"Has stun, but candidate is not server reflexive,"
" it is: %s:%u of type %d on component %u",
candidate->ip, candidate->port, candidate->type, candidate->component_id);
else {
ts_fail_unless (candidate->type == FS_CANDIDATE_TYPE_HOST,
"Does not have stun, but candidate is not host");
if (candidate->component_id == FS_COMPONENT_RTP) {
ts_fail_unless (candidate->port % 2 == 0, "RTP port should be odd");
} else if (candidate->component_id == FS_COMPONENT_RTCP) {
ts_fail_unless (candidate->port % 2 == 1, "RTCP port should be event");
}
}
if (is_local) {
ts_fail_unless (!strcmp (candidate->ip, "127.0.0.1"),
"IP is wrong, it is %s but should be 127.0.0.1 when local candidate set",
candidate->ip);
if (candidate->component_id == FS_COMPONENT_RTP) {
ts_fail_unless (candidate->port >= RTP_PORT , "RTP port invalid");
} else if (candidate->component_id == FS_COMPONENT_RTCP) {
ts_fail_unless (candidate->port >= RTCP_PORT, "RTCP port invalid");
}
}
candidates[candidate->component_id-1] = 1;
GST_DEBUG ("New local candidate %s:%d of type %d for component %d",
candidate->ip, candidate->port, candidate->type, candidate->component_id);
item = g_list_prepend (NULL, candidate);
ret = fs_stream_transmitter_force_remote_candidates (st, item, &error);
g_list_free (item);
if (error)
ts_fail ("Error while adding candidate: (%s:%d) %s",
g_quark_to_string (error->domain), error->code, error->message);
ts_fail_unless (ret == TRUE, "No detailed error from add_remote_candidate");
}
static gboolean
set_the_candidates (gpointer user_data)
{
FsStreamTransmitter *st = FS_STREAM_TRANSMITTER (user_data);
GList *candidates = g_object_get_data (G_OBJECT (st), "candidates-set");
gboolean ret;
GError *error = NULL;
if (!candidates)
{
g_debug ("Skipping libnice check because it found NO local candidates");
g_atomic_int_set(&running, FALSE);
g_main_loop_quit (loop);
return FALSE;
}
if (force_candidates)
{
GList *item = NULL;
GList *next = NULL;
GList *new_list = NULL;
for (item = candidates; item; item = next)
{
FsCandidate *cand = item->data;
GList *item2 = NULL;
next = g_list_next (item);
if (cand->type != FS_CANDIDATE_TYPE_HOST)
continue;
if (cand->component_id != 1)
continue;
for (item2 = candidates; item2; item2 = g_list_next (item2))
{
FsCandidate *cand2 = item2->data;
if (cand2->component_id == 2 &&
!strcmp (cand->foundation, cand2->foundation))
{
new_list = g_list_append (new_list, cand);
new_list = g_list_append (new_list, cand2);
goto got_candidates;
}
}
}
ts_fail ("Could not find two matching host candidates???");
got_candidates:
ts_fail_unless (g_list_length (new_list) == 2);
ret = fs_stream_transmitter_force_remote_candidates (st, new_list, &error);
}
else
{
ret = fs_stream_transmitter_add_remote_candidates (st, candidates, &error);
}
if (error)
ts_fail ("Error while adding candidate: (%s:%d) %s",
g_quark_to_string (error->domain), error->code, error->message);
ts_fail_unless (ret == TRUE, "No detailed error setting remote_candidate");
fs_candidate_list_destroy (candidates);
return FALSE;
}
static void
run_shm_transmitter_test (gint flags)
{
GError *error = NULL;
FsTransmitter *trans;
FsStreamTransmitter *st;
GstBus *bus = NULL;
GParameter params[1];
GList *local_cands = NULL;
GstStateChangeReturn ret;
FsCandidate *cand;
GList *remote_cands = NULL;
int param_count = 0;
gint bus_source;
done = FALSE;
connected_count = 0;
g_cond_init (&cond);
g_mutex_init (&test_mutex);
buffer_count[0] = 0;
buffer_count[1] = 0;
received_known[0] = 0;
received_known[1] = 0;
got_candidates[0] = FALSE;
got_candidates[1] = FALSE;
got_prepared[0] = FALSE;
got_prepared[1] = FALSE;
if (unlink ("/tmp/src1") < 0 && errno != ENOENT)
fail ("Could not unlink /tmp/src1: %s", strerror (errno));
if (unlink ("/tmp/src2") < 0 && errno != ENOENT)
fail ("Could not unlink /tmp/src2: %s", strerror (errno));
local_cands = g_list_append (local_cands, fs_candidate_new (NULL, 1,
FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, "/tmp/src1", 0));
local_cands = g_list_append (local_cands, fs_candidate_new (NULL, 2,
FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, "/tmp/src2", 0));
if (flags & FLAG_LOCAL_CANDIDATES)
{
memset (params, 0, sizeof (GParameter));
params[0].name = "preferred-local-candidates";
g_value_init (¶ms[0].value, FS_TYPE_CANDIDATE_LIST);
g_value_take_boxed (¶ms[0].value, local_cands);
param_count = 1;
}
associate_on_source = !(flags & FLAG_NO_SOURCE);
if ((flags & FLAG_NOT_SENDING) && (flags & FLAG_RECVONLY_FILTER))
{
buffer_count[0] = 20;
received_known[0] = 20;
}
trans = fs_transmitter_new ("shm", 2, 0, &error);
if (error)
ts_fail ("Error creating transmitter: (%s:%d) %s",
g_quark_to_string (error->domain), error->code, error->message);
ts_fail_if (trans == NULL, "No transmitter create, yet error is still NULL");
g_clear_error (&error);
if (flags & FLAG_RECVONLY_FILTER)
ts_fail_unless (g_signal_connect (trans, "get-recvonly-filter",
G_CALLBACK (get_recvonly_filter), NULL));
pipeline = setup_pipeline (trans, G_CALLBACK (_handoff_handler));
bus = gst_element_get_bus (pipeline);
bus_source = gst_bus_add_watch (bus, bus_error_callback, NULL);
gst_bus_enable_sync_message_emission (bus);
g_signal_connect (bus, "sync-message::error",
G_CALLBACK (sync_error_handler), NULL);
gst_object_unref (bus);
st = fs_transmitter_new_stream_transmitter (trans, NULL,
param_count, params, &error);
if (param_count)
g_value_unset (¶ms[0].value);
if (error)
ts_fail ("Error creating stream transmitter: (%s:%d) %s",
g_quark_to_string (error->domain), error->code, error->message);
ts_fail_if (st == NULL, "No stream transmitter created, yet error is NULL");
g_clear_error (&error);
g_object_set (st, "sending", !(flags & FLAG_NOT_SENDING), NULL);
ts_fail_unless (g_signal_connect (st, "new-local-candidate",
G_CALLBACK (_new_local_candidate), trans),
"Could not connect new-local-candidate signal");
ts_fail_unless (g_signal_connect (st, "local-candidates-prepared",
G_CALLBACK (_candidate_prepared), NULL),
"Could not connect local-candidates-prepared signal");
ts_fail_unless (g_signal_connect (st, "error",
G_CALLBACK (stream_transmitter_error), NULL),
"Could not connect error signal");
ts_fail_unless (g_signal_connect (st, "known-source-packet-received",
G_CALLBACK (_known_source_packet_received), NULL),
"Could not connect known-source-packet-received signal");
ts_fail_unless (g_signal_connect (st, "state-changed",
G_CALLBACK (_state_changed), NULL),
"Could not connect state-changed signal");
if (!fs_stream_transmitter_gather_local_candidates (st, &error))
{
if (error)
ts_fail ("Could not start gathering local candidates (%s:%d) %s",
g_quark_to_string (error->domain), error->code, error->message);
else
ts_fail ("Could not start gathering candidates"
" (without a specified error)");
}
else
{
ts_fail_unless (error == NULL);
}
g_clear_error (&error);
ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
ts_fail_if (ret == GST_STATE_CHANGE_FAILURE,
"Could not set the pipeline to playing");
if (!(flags & FLAG_LOCAL_CANDIDATES))
{
ret = fs_stream_transmitter_force_remote_candidates (st, local_cands,
&error);
fs_candidate_list_destroy (local_cands);
if (error)
ts_fail ("Error while adding candidate: (%s:%d) %s",
g_quark_to_string (error->domain), error->code, error->message);
ts_fail_unless (ret == TRUE, "No detailed error from add_remote_candidate");
}
else
{
ts_fail_unless (error == NULL);
}
g_clear_error (&error);
cand = fs_candidate_new (NULL, 1,
FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, NULL, 0);
cand->username = g_strdup ("/tmp/src1");
remote_cands = g_list_prepend (remote_cands, cand);
cand = fs_candidate_new (NULL, 2,
FS_CANDIDATE_TYPE_HOST, FS_NETWORK_PROTOCOL_UDP, NULL, 0);
cand->username = g_strdup ("/tmp/src2");
remote_cands = g_list_prepend (remote_cands, cand);
ret = fs_stream_transmitter_force_remote_candidates (st, remote_cands, &error);
fs_candidate_list_destroy (remote_cands);
if (error)
ts_fail ("Error while adding candidate: (%s:%d) %s",
g_quark_to_string (error->domain), error->code, error->message);
ts_fail_unless (ret == TRUE, "No detailed error from add_remote_candidate");
g_clear_error (&error);
g_mutex_lock (&test_mutex);
while (connected_count < 2)
g_cond_wait (&cond, &test_mutex);
g_mutex_unlock (&test_mutex);
setup_fakesrc (trans, pipeline, 1);
setup_fakesrc (trans, pipeline, 2);
g_mutex_lock (&test_mutex);
while (!done)
g_cond_wait (&cond, &test_mutex);
g_mutex_unlock (&test_mutex);
fail_unless (got_prepared[0] == TRUE);
fail_unless (got_prepared[1] == TRUE);
fail_unless (got_candidates[0] == TRUE);
fail_unless (got_candidates[1] == TRUE);
gst_element_set_state (pipeline, GST_STATE_NULL);
if (st)
{
fs_stream_transmitter_stop (st);
g_object_unref (st);
}
g_object_unref (trans);
g_source_remove (bus_source);
gst_object_unref (pipeline);
g_cond_clear (&cond);
g_mutex_clear (&test_mutex);
}
