gstreamer/tests/check/libs/rtspconnection.c

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/* GStreamer unit tests for the GstRTSPConnection API (RTSP support
* library)
*
* Copyright (C) 2014 Ognyan Tonchev <ognyan axis com>
*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/check/gstcheck.h>
#include <gst/rtsp/gstrtspconnection.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <string.h>
static const gchar *get_msg =
"GET /example/url HTTP/1.0\r\n"
"Host: 127.0.0.1\r\n" "x-sessioncookie: 805849328\r\n\r\n";
static const gchar *post_msg =
"POST /example/url HTTP/1.0\r\n"
"Host: 127.0.0.1\r\n"
"x-sessioncookie: 805849328\r\n"
"Content-Length: 0\r\n"
"Content-Type: application/x-rtsp-tunnelled\r\n\r\n";
static guint tunnel_get_count;
static guint tunnel_post_count;
static guint tunnel_lost_count;
static guint closed_count;
static guint message_sent_count;
typedef struct
{
GMainLoop *loop;
guint16 port;
GSocketConnection *conn;
GMutex mutex;
GCond cond;
gboolean started;
} ServiceData;
static gboolean
incoming_callback (GSocketService * service, GSocketConnection * connection,
GObject * source_object, gpointer user_data)
{
ServiceData *data = user_data;
GST_DEBUG ("new incoming connection");
data->conn = g_object_ref (connection);
g_main_loop_quit (data->loop);
return FALSE;
}
static gpointer
service_thread_func (gpointer user_data)
{
ServiceData *data = user_data;
GMainContext *service_context;
GSocketService *service;
service_context = g_main_context_new ();
g_main_context_push_thread_default (service_context);
data->loop = g_main_loop_new (service_context, FALSE);
/* find available port and start service */
service = g_socket_service_new ();
data->port = g_socket_listener_add_any_inet_port ((GSocketListener *) service,
NULL, NULL);
fail_unless (data->port != 0);
/* get notified upon new connection */
g_signal_connect (service, "incoming", G_CALLBACK (incoming_callback), data);
g_socket_service_start (service);
/* service is started */
g_mutex_lock (&data->mutex);
data->started = TRUE;
g_cond_signal (&data->cond);
g_mutex_unlock (&data->mutex);
/* our service will run in the main context of this main loop */
g_main_loop_run (data->loop);
g_main_context_pop_thread_default (service_context);
g_main_loop_unref (data->loop);
data->loop = NULL;
return NULL;
}
static void
create_connection (GSocketConnection ** client_conn,
GSocketConnection ** server_conn)
{
ServiceData *data;
GThread *service_thread;
GSocketClient *client = g_socket_client_new ();
data = g_new0 (ServiceData, 1);
g_mutex_init (&data->mutex);
g_cond_init (&data->cond);
service_thread = g_thread_new ("service thread", service_thread_func, data);
fail_unless (service_thread != NULL);
/* wait for the service to start */
g_mutex_lock (&data->mutex);
while (!data->started) {
g_cond_wait (&data->cond, &data->mutex);
}
g_mutex_unlock (&data->mutex);
/* create the tcp link */
*client_conn = g_socket_client_connect_to_host (client, (gchar *) "localhost",
data->port, NULL, NULL);
fail_unless (*client_conn != NULL);
fail_unless (g_socket_connection_is_connected (*client_conn));
g_thread_join (service_thread);
*server_conn = data->conn;
data->conn = NULL;
fail_unless (g_socket_connection_is_connected (*server_conn));
g_mutex_clear (&data->mutex);
g_cond_clear (&data->cond);
g_free (data);
g_object_unref (client);
}
static GstRTSPStatusCode
tunnel_get (GstRTSPWatch * watch, gpointer user_data)
{
tunnel_get_count++;
return GST_RTSP_STS_OK;
}
static GstRTSPResult
tunnel_post (GstRTSPWatch * watch, gpointer user_data)
{
tunnel_post_count++;
return GST_RTSP_OK;
}
static GstRTSPResult
tunnel_lost (GstRTSPWatch * watch, gpointer user_data)
{
tunnel_lost_count++;
return GST_RTSP_OK;
}
static GstRTSPResult
closed (GstRTSPWatch * watch, gpointer user_data)
{
closed_count++;
return GST_RTSP_OK;
}
static GstRTSPResult
message_sent (GstRTSPWatch * watch, guint id, gpointer user_data)
{
message_sent_count++;
return GST_RTSP_OK;
}
static GstRTSPWatchFuncs watch_funcs = {
NULL,
message_sent,
closed,
NULL,
tunnel_get,
tunnel_post,
NULL,
tunnel_lost
};
/* setts up a new tunnel, then disconnects the read connection and creates it
* again */
GST_START_TEST (test_rtspconnection_tunnel_setup)
{
GstRTSPConnection *rtsp_conn1 = NULL;
GstRTSPConnection *rtsp_conn2 = NULL;
GstRTSPWatch *watch1;
GstRTSPWatch *watch2;
GstRTSPResult res;
GSocketConnection *client_get = NULL;
GSocketConnection *server_get = NULL;
GSocketConnection *client_post = NULL;
GSocketConnection *server_post = NULL;
GSocket *server_sock;
GOutputStream *ostream_get;
GInputStream *istream_get;
GOutputStream *ostream_post;
gsize size = 0;
gchar buffer[1024];
/* create GET connection */
create_connection (&client_get, &server_get);
server_sock = g_socket_connection_get_socket (server_get);
fail_unless (server_sock != NULL);
res = gst_rtsp_connection_create_from_socket (server_sock, "127.0.0.1", 4444,
NULL, &rtsp_conn1);
fail_unless (res == GST_RTSP_OK);
fail_unless (rtsp_conn1 != NULL);
watch1 = gst_rtsp_watch_new (rtsp_conn1, &watch_funcs, NULL, NULL);
fail_unless (watch1 != NULL);
fail_unless (gst_rtsp_watch_attach (watch1, NULL) > 0);
g_source_unref ((GSource *) watch1);
ostream_get = g_io_stream_get_output_stream (G_IO_STREAM (client_get));
fail_unless (ostream_get != NULL);
istream_get = g_io_stream_get_input_stream (G_IO_STREAM (client_get));
fail_unless (istream_get != NULL);
/* initiate the tunnel by sending HTTP GET */
fail_unless (g_output_stream_write_all (ostream_get, get_msg,
strlen (get_msg), &size, NULL, NULL));
fail_unless (size == strlen (get_msg));
while (!g_main_context_iteration (NULL, TRUE));
fail_unless (tunnel_get_count == 1);
fail_unless (tunnel_post_count == 0);
fail_unless (tunnel_lost_count == 0);
fail_unless (closed_count == 0);
/* read the HTTP GET response */
size = g_input_stream_read (istream_get, buffer, 1024, NULL, NULL);
fail_unless (size > 0);
buffer[size] = 0;
fail_unless (g_strrstr (buffer, "HTTP/1.0 200 OK") != NULL);
/* create POST channel */
create_connection (&client_post, &server_post);
server_sock = g_socket_connection_get_socket (server_post);
fail_unless (server_sock != NULL);
res = gst_rtsp_connection_create_from_socket (server_sock, "127.0.0.1", 4444,
NULL, &rtsp_conn2);
fail_unless (res == GST_RTSP_OK);
fail_unless (rtsp_conn2 != NULL);
watch2 = gst_rtsp_watch_new (rtsp_conn2, &watch_funcs, NULL, NULL);
fail_unless (watch2 != NULL);
fail_unless (gst_rtsp_watch_attach (watch2, NULL) > 0);
g_source_unref ((GSource *) watch2);
ostream_post = g_io_stream_get_output_stream (G_IO_STREAM (client_post));
fail_unless (ostream_post != NULL);
/* complete the tunnel by sending HTTP POST */
fail_unless (g_output_stream_write_all (ostream_post, post_msg,
strlen (post_msg), &size, NULL, NULL));
fail_unless (size == strlen (post_msg));
while (!g_main_context_iteration (NULL, TRUE));
fail_unless (tunnel_get_count == 1);
fail_unless (tunnel_post_count == 1);
fail_unless (tunnel_lost_count == 0);
fail_unless (closed_count == 0);
/* merge the two connections together */
fail_unless (gst_rtsp_connection_do_tunnel (rtsp_conn1, rtsp_conn2) ==
GST_RTSP_OK);
gst_rtsp_watch_reset (watch1);
g_source_destroy ((GSource *) watch2);
gst_rtsp_connection_free (rtsp_conn2);
rtsp_conn2 = NULL;
/* it must be possible to reconnect the POST channel */
g_object_unref (client_post);
while (!g_main_context_iteration (NULL, TRUE));
fail_unless (tunnel_get_count == 1);
fail_unless (tunnel_post_count == 1);
fail_unless (tunnel_lost_count == 1);
fail_unless (closed_count == 0);
g_object_unref (server_post);
/* no other source should get dispatched */
fail_if (g_main_context_iteration (NULL, FALSE));
/* create new POST connection */
create_connection (&client_post, &server_post);
server_sock = g_socket_connection_get_socket (server_post);
fail_unless (server_sock != NULL);
res = gst_rtsp_connection_create_from_socket (server_sock, "127.0.0.1", 4444,
NULL, &rtsp_conn2);
fail_unless (res == GST_RTSP_OK);
fail_unless (rtsp_conn2 != NULL);
watch2 = gst_rtsp_watch_new (rtsp_conn2, &watch_funcs, NULL, NULL);
fail_unless (watch2 != NULL);
fail_unless (gst_rtsp_watch_attach (watch2, NULL) > 0);
g_source_unref ((GSource *) watch2);
ostream_post = g_io_stream_get_output_stream (G_IO_STREAM (client_post));
fail_unless (ostream_post != NULL);
/* complete the tunnel by sending HTTP POST */
fail_unless (g_output_stream_write_all (ostream_post, post_msg,
strlen (post_msg), &size, NULL, NULL));
fail_unless (size == strlen (post_msg));
while (!g_main_context_iteration (NULL, TRUE));
fail_unless (tunnel_get_count == 1);
fail_unless (tunnel_post_count == 2);
fail_unless (tunnel_lost_count == 1);
fail_unless (closed_count == 0);
/* merge the two connections together */
fail_unless (gst_rtsp_connection_do_tunnel (rtsp_conn1, rtsp_conn2) ==
GST_RTSP_OK);
gst_rtsp_watch_reset (watch1);
g_source_destroy ((GSource *) watch2);
gst_rtsp_connection_free (rtsp_conn2);
rtsp_conn2 = NULL;
/* check if rtspconnection can detect close of the get channel */
g_object_unref (client_get);
while (!g_main_context_iteration (NULL, TRUE));
fail_unless (tunnel_get_count == 1);
fail_unless (tunnel_post_count == 2);
fail_unless (tunnel_lost_count == 1);
fail_unless (closed_count == 1);
fail_unless (gst_rtsp_connection_close (rtsp_conn1) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_free (rtsp_conn1) == GST_RTSP_OK);
g_object_unref (client_post);
g_object_unref (server_post);
g_object_unref (server_get);
}
GST_END_TEST;
/* setts up a new tunnel, starting with the read channel,
* then disconnects the read connection and creates it again
* ideally this test should be merged with test_rtspconnection_tunnel_setup but
* but it became quite messy */
GST_START_TEST (test_rtspconnection_tunnel_setup_post_first)
{
GstRTSPConnection *rtsp_conn1 = NULL;
GstRTSPConnection *rtsp_conn2 = NULL;
GstRTSPWatch *watch1;
GstRTSPWatch *watch2;
GstRTSPResult res;
GSocketConnection *client_get = NULL;
GSocketConnection *server_get = NULL;
GSocketConnection *client_post = NULL;
GSocketConnection *server_post = NULL;
GSocket *server_sock;
GOutputStream *ostream_get;
GInputStream *istream_get;
GOutputStream *ostream_post;
gsize size = 0;
gchar buffer[1024];
/* create POST channel */
create_connection (&client_post, &server_post);
server_sock = g_socket_connection_get_socket (server_post);
fail_unless (server_sock != NULL);
res = gst_rtsp_connection_create_from_socket (server_sock, "127.0.0.1", 4444,
NULL, &rtsp_conn1);
fail_unless (res == GST_RTSP_OK);
fail_unless (rtsp_conn1 != NULL);
watch1 = gst_rtsp_watch_new (rtsp_conn1, &watch_funcs, NULL, NULL);
fail_unless (watch1 != NULL);
fail_unless (gst_rtsp_watch_attach (watch1, NULL) > 0);
g_source_unref ((GSource *) watch1);
ostream_post = g_io_stream_get_output_stream (G_IO_STREAM (client_post));
fail_unless (ostream_post != NULL);
/* initiate the tunnel by sending HTTP POST */
fail_unless (g_output_stream_write_all (ostream_post, post_msg,
strlen (post_msg), &size, NULL, NULL));
fail_unless (size == strlen (post_msg));
while (!g_main_context_iteration (NULL, TRUE));
fail_unless (tunnel_get_count == 0);
fail_unless (tunnel_post_count == 1);
fail_unless (tunnel_lost_count == 0);
fail_unless (closed_count == 0);
/* create GET connection */
create_connection (&client_get, &server_get);
server_sock = g_socket_connection_get_socket (server_get);
fail_unless (server_sock != NULL);
res = gst_rtsp_connection_create_from_socket (server_sock, "127.0.0.1", 4444,
NULL, &rtsp_conn2);
fail_unless (res == GST_RTSP_OK);
fail_unless (rtsp_conn2 != NULL);
watch2 = gst_rtsp_watch_new (rtsp_conn2, &watch_funcs, NULL, NULL);
fail_unless (watch2 != NULL);
fail_unless (gst_rtsp_watch_attach (watch2, NULL) > 0);
g_source_unref ((GSource *) watch2);
ostream_get = g_io_stream_get_output_stream (G_IO_STREAM (client_get));
fail_unless (ostream_get != NULL);
istream_get = g_io_stream_get_input_stream (G_IO_STREAM (client_get));
fail_unless (istream_get != NULL);
/* complete the tunnel by sending HTTP GET */
fail_unless (g_output_stream_write_all (ostream_get, get_msg,
strlen (get_msg), &size, NULL, NULL));
fail_unless (size == strlen (get_msg));
while (!g_main_context_iteration (NULL, TRUE));
fail_unless (tunnel_get_count == 1);
fail_unless (tunnel_post_count == 1);
fail_unless (tunnel_lost_count == 0);
fail_unless (closed_count == 0);
/* read the HTTP GET response */
size = g_input_stream_read (istream_get, buffer, 1024, NULL, NULL);
fail_unless (size > 0);
buffer[size] = 0;
fail_unless (g_strrstr (buffer, "HTTP/1.0 200 OK") != NULL);
/* merge the two connections together */
fail_unless (gst_rtsp_connection_do_tunnel (rtsp_conn1, rtsp_conn2) ==
GST_RTSP_OK);
gst_rtsp_watch_reset (watch1);
g_source_destroy ((GSource *) watch2);
gst_rtsp_connection_free (rtsp_conn2);
rtsp_conn2 = NULL;
/* it must be possible to reconnect the POST channel */
g_object_unref (client_post);
while (!g_main_context_iteration (NULL, TRUE));
fail_unless (tunnel_get_count == 1);
fail_unless (tunnel_post_count == 1);
fail_unless (tunnel_lost_count == 1);
fail_unless (closed_count == 0);
g_object_unref (server_post);
/* no other source should get dispatched */
fail_if (g_main_context_iteration (NULL, FALSE));
/* create new POST connection */
create_connection (&client_post, &server_post);
server_sock = g_socket_connection_get_socket (server_post);
fail_unless (server_sock != NULL);
res = gst_rtsp_connection_create_from_socket (server_sock, "127.0.0.1", 4444,
NULL, &rtsp_conn2);
fail_unless (res == GST_RTSP_OK);
fail_unless (rtsp_conn2 != NULL);
watch2 = gst_rtsp_watch_new (rtsp_conn2, &watch_funcs, NULL, NULL);
fail_unless (watch2 != NULL);
fail_unless (gst_rtsp_watch_attach (watch2, NULL) > 0);
g_source_unref ((GSource *) watch2);
ostream_post = g_io_stream_get_output_stream (G_IO_STREAM (client_post));
fail_unless (ostream_post != NULL);
/* complete the tunnel by sending HTTP POST */
fail_unless (g_output_stream_write_all (ostream_post, post_msg,
strlen (post_msg), &size, NULL, NULL));
fail_unless (size == strlen (post_msg));
while (!g_main_context_iteration (NULL, TRUE));
fail_unless (tunnel_get_count == 1);
fail_unless (tunnel_post_count == 2);
fail_unless (tunnel_lost_count == 1);
fail_unless (closed_count == 0);
/* merge the two connections together */
fail_unless (gst_rtsp_connection_do_tunnel (rtsp_conn1, rtsp_conn2) ==
GST_RTSP_OK);
gst_rtsp_watch_reset (watch1);
g_source_destroy ((GSource *) watch2);
gst_rtsp_connection_free (rtsp_conn2);
rtsp_conn2 = NULL;
/* check if rtspconnection can detect close of the get channel */
g_object_unref (client_get);
while (!g_main_context_iteration (NULL, TRUE));
fail_unless (tunnel_get_count == 1);
fail_unless (tunnel_post_count == 2);
fail_unless (tunnel_lost_count == 1);
fail_unless (closed_count == 1);
fail_unless (gst_rtsp_connection_close (rtsp_conn1) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_free (rtsp_conn1) == GST_RTSP_OK);
g_object_unref (client_post);
g_object_unref (server_post);
g_object_unref (server_get);
}
GST_END_TEST;
GST_START_TEST (test_rtspconnection_send_receive)
{
GSocketConnection *input_conn = NULL;
GSocketConnection *output_conn = NULL;
GSocket *input_sock;
GSocket *output_sock;
GstRTSPConnection *rtsp_output_conn;
GstRTSPConnection *rtsp_input_conn;
GstRTSPMessage *msg;
gchar body[] = "message body";
gchar *recv_body;
guint recv_body_len;
create_connection (&input_conn, &output_conn);
input_sock = g_socket_connection_get_socket (input_conn);
fail_unless (input_sock != NULL);
output_sock = g_socket_connection_get_socket (output_conn);
fail_unless (output_sock != NULL);
fail_unless (gst_rtsp_connection_create_from_socket (input_sock, "127.0.0.1",
4444, NULL, &rtsp_input_conn) == GST_RTSP_OK);
fail_unless (rtsp_input_conn != NULL);
fail_unless (gst_rtsp_connection_create_from_socket (output_sock, "127.0.0.1",
4444, NULL, &rtsp_output_conn) == GST_RTSP_OK);
fail_unless (rtsp_output_conn != NULL);
/* send data message */
fail_unless (gst_rtsp_message_new_data (&msg, 1) == GST_RTSP_OK);
fail_unless (gst_rtsp_message_set_body (msg, (guint8 *) body,
sizeof (body)) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_send (rtsp_output_conn, msg,
NULL) == GST_RTSP_OK);
fail_unless (gst_rtsp_message_free (msg) == GST_RTSP_OK);
msg = NULL;
/* receive data message and make sure it is correct */
fail_unless (gst_rtsp_message_new (&msg) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_receive (rtsp_input_conn, msg, NULL) ==
GST_RTSP_OK);
fail_unless (gst_rtsp_message_get_type (msg) == GST_RTSP_MESSAGE_DATA);
fail_unless (gst_rtsp_message_get_body (msg, (guint8 **) & recv_body,
&recv_body_len) == GST_RTSP_OK);
/* RTSPConnection adds an extra byte for the trailing '\0' */
fail_unless_equals_int (recv_body_len, sizeof (body) + 1);
fail_unless_equals_string (recv_body, body);
fail_unless (gst_rtsp_message_free (msg) == GST_RTSP_OK);
msg = NULL;
/* send request message */
fail_unless (gst_rtsp_message_new_request (&msg, GST_RTSP_OPTIONS,
"example.org") == GST_RTSP_OK);
fail_unless (gst_rtsp_message_set_body (msg, (guint8 *) body,
sizeof (body)) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_send (rtsp_output_conn, msg,
NULL) == GST_RTSP_OK);
fail_unless (gst_rtsp_message_free (msg) == GST_RTSP_OK);
msg = NULL;
/* receive request message and make sure it is correct */
fail_unless (gst_rtsp_message_new (&msg) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_receive (rtsp_input_conn, msg, NULL) ==
GST_RTSP_OK);
fail_unless (gst_rtsp_message_get_type (msg) == GST_RTSP_MESSAGE_REQUEST);
fail_unless (gst_rtsp_message_get_body (msg, (guint8 **) & recv_body,
&recv_body_len) == GST_RTSP_OK);
/* RTSPConnection adds an extra byte for the trailing '\0' */
fail_unless_equals_int (recv_body_len, sizeof (body) + 1);
fail_unless_equals_string (recv_body, body);
fail_unless (gst_rtsp_message_free (msg) == GST_RTSP_OK);
msg = NULL;
fail_unless (gst_rtsp_connection_close (rtsp_input_conn) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_free (rtsp_input_conn) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_close (rtsp_output_conn) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_free (rtsp_output_conn) == GST_RTSP_OK);
g_object_unref (input_conn);
g_object_unref (output_conn);
}
GST_END_TEST;
GST_START_TEST (test_rtspconnection_connect)
{
ServiceData *data;
GThread *service_thread;
GSocketConnection *socket_conn;
GstRTSPConnection *rtsp_conn = NULL;
GstRTSPUrl *url = NULL;
gchar *path;
data = g_new0 (ServiceData, 1);
g_mutex_init (&data->mutex);
g_cond_init (&data->cond);
/* create socket service */
service_thread = g_thread_new ("service thread", service_thread_func, data);
fail_unless (service_thread != NULL);
/* wait for the service to start */
g_mutex_lock (&data->mutex);
while (!data->started) {
g_cond_wait (&data->cond, &data->mutex);
}
g_mutex_unlock (&data->mutex);
/* connect to our service using the RTSPConnection API */
path = g_strdup_printf ("rtsp://localhost:%d", data->port);
fail_unless (gst_rtsp_url_parse (path, &url) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_create (url, &rtsp_conn) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_connect (rtsp_conn, NULL) == GST_RTSP_OK);
g_free (path);
gst_rtsp_url_free (url);
/* wait for the other end and check whether it is connected */
g_thread_join (service_thread);
socket_conn = data->conn;
data->conn = NULL;
fail_unless (g_socket_connection_is_connected (socket_conn));
fail_unless (gst_rtsp_connection_close (rtsp_conn) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_free (rtsp_conn) == GST_RTSP_OK);
g_object_unref (socket_conn);
g_mutex_clear (&data->mutex);
g_cond_clear (&data->cond);
g_free (data);
}
GST_END_TEST;
GST_START_TEST (test_rtspconnection_poll)
{
GSocketConnection *conn1 = NULL;
GSocketConnection *conn2 = NULL;
GSocket *sock;
GstRTSPConnection *rtsp_conn;
GstRTSPEvent event;
GOutputStream *ostream;
gsize size;
GTimeVal tv;
create_connection (&conn1, &conn2);
sock = g_socket_connection_get_socket (conn1);
fail_unless (sock != NULL);
ostream = g_io_stream_get_output_stream (G_IO_STREAM (conn2));
fail_unless (ostream != NULL);
fail_unless (gst_rtsp_connection_create_from_socket (sock, "127.0.0.1",
4444, NULL, &rtsp_conn) == GST_RTSP_OK);
fail_unless (rtsp_conn != NULL);
/* should be possible to write on socket */
fail_unless (gst_rtsp_connection_poll (rtsp_conn, GST_RTSP_EV_WRITE, &event,
NULL) == GST_RTSP_OK);
fail_unless (event & GST_RTSP_EV_WRITE);
/* but not read, add timeout so that we don't block forever */
tv.tv_sec = 1;
tv.tv_usec = 0;
fail_unless (gst_rtsp_connection_poll (rtsp_conn, GST_RTSP_EV_READ, &event,
&tv) == GST_RTSP_ETIMEOUT);
fail_if (event & GST_RTSP_EV_READ);
/* write on the other end and make sure socket can be read */
fail_unless (g_output_stream_write_all (ostream, "data", 5, &size, NULL,
NULL));
fail_unless (gst_rtsp_connection_poll (rtsp_conn, GST_RTSP_EV_READ, &event,
NULL) == GST_RTSP_OK);
fail_unless (event & GST_RTSP_EV_READ);
fail_unless (gst_rtsp_connection_close (rtsp_conn) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_free (rtsp_conn) == GST_RTSP_OK);
g_object_unref (conn1);
g_object_unref (conn2);
}
GST_END_TEST;
GST_START_TEST (test_rtspconnection_backlog)
{
GSocketConnection *conn1 = NULL;
GSocketConnection *conn2 = NULL;
GSocket *sock;
GstRTSPConnection *rtsp_conn = NULL;
GstRTSPWatch *watch;
GInputStream *istream;
guint8 *buffer;
guint8 recv[1024];
gsize count;
GstRTSPResult res = GST_RTSP_OK;
guint num_queued;
guint num_sent;
create_connection (&conn1, &conn2);
sock = g_socket_connection_get_socket (conn1);
fail_unless (sock != NULL);
fail_unless (gst_rtsp_connection_create_from_socket (sock, "127.0.0.1",
4444, NULL, &rtsp_conn) == GST_RTSP_OK);
fail_unless (rtsp_conn != NULL);
watch = gst_rtsp_watch_new (rtsp_conn, &watch_funcs, NULL, NULL);
fail_unless (watch != NULL);
fail_unless (gst_rtsp_watch_attach (watch, NULL) > 0);
g_source_unref ((GSource *) watch);
gst_rtsp_watch_set_send_backlog (watch, 1024, 0);
/* write until we fill tcp window and writes result in would_block,
* data will then start getting queued until the backlog also gets full */
num_queued = 0;
num_sent = 0;
while (res == GST_RTSP_OK) {
guint id = 0;
buffer = malloc (1024);
memset (buffer, 0, 1024);
res = gst_rtsp_watch_write_data (watch, buffer, 1024, &id);
if (id > 0)
num_queued++;
if (res == GST_RTSP_OK)
num_sent++;
}
/* make sure we got enomem and at least 1 message got queued */
fail_unless (res == GST_RTSP_ENOMEM);
fail_unless (num_queued > 0);
istream = g_io_stream_get_input_stream (G_IO_STREAM (conn2));
fail_unless (istream != NULL);
/* read a bit from the socket and make sure queued data gets sent */
while (num_queued > 0) {
fail_unless (g_input_stream_read_all (istream, recv, 1024, &count, NULL,
NULL));
num_sent--;
g_main_context_iteration (NULL, FALSE);
num_queued -= message_sent_count;
fail_unless (num_queued >= 0);
}
/* make sure we can read the rest of the data */
while (num_sent > 0) {
fail_unless (g_input_stream_read_all (istream, recv, 1024, &count, NULL,
NULL));
num_sent--;
}
g_source_destroy ((GSource *) watch);
fail_unless (gst_rtsp_connection_close (rtsp_conn) == GST_RTSP_OK);
fail_unless (gst_rtsp_connection_free (rtsp_conn) == GST_RTSP_OK);
g_object_unref (conn1);
g_object_unref (conn2);
}
GST_END_TEST;
GST_START_TEST (test_rtspconnection_ip)
{
GstRTSPConnection *conn = NULL;
GstRTSPUrl *url = NULL;
fail_unless (gst_rtsp_url_parse ("rtsp://127.0.0.1:42", &url) == GST_RTSP_OK);
fail_unless (url != NULL);
fail_unless (gst_rtsp_connection_create (url, &conn) == GST_RTSP_OK);
fail_unless (conn != NULL);
gst_rtsp_connection_set_ip (conn, "127.0.0.1");
fail_unless_equals_string (gst_rtsp_connection_get_ip (conn), "127.0.0.1");
gst_rtsp_url_free (url);
fail_unless (gst_rtsp_connection_free (conn) == GST_RTSP_OK);
}
GST_END_TEST;
static Suite *
rtspconnection_suite (void)
{
Suite *s = suite_create ("rtsp support library(rtspconnection)");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_rtspconnection_tunnel_setup);
tcase_add_test (tc_chain, test_rtspconnection_tunnel_setup_post_first);
tcase_add_test (tc_chain, test_rtspconnection_send_receive);
tcase_add_test (tc_chain, test_rtspconnection_connect);
tcase_add_test (tc_chain, test_rtspconnection_poll);
tcase_add_test (tc_chain, test_rtspconnection_backlog);
tcase_add_test (tc_chain, test_rtspconnection_ip);
return s;
}
GST_CHECK_MAIN (rtspconnection);