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/* GStreamer
* Copyright (C) 2005 Andy Wingo <wingo@pobox.com>
*
* gstnettimeprovider.c: Unit test for the network time provider
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gst/check/gstcheck.h>
#include <gst/net/gstnet.h>
#include <unistd.h>
GST_START_TEST (test_refcounts)
{
GstNetTimeProvider *ntp;
GstClock *clock;
clock = gst_system_clock_obtain ();
fail_unless (clock != NULL, "failed to get system clock");
/* one for gstreamer, one for us */
ASSERT_OBJECT_REFCOUNT (clock, "system clock", 2);
ntp = gst_net_time_provider_new (clock, NULL, 0);
fail_unless (ntp != NULL, "failed to create net time provider");
/* one for ntp, one for gstreamer, one for us */
ASSERT_OBJECT_REFCOUNT (clock, "system clock", 3);
/* one for us */
ASSERT_OBJECT_REFCOUNT (ntp, "net time provider", 1);
gst_object_unref (ntp);
ASSERT_OBJECT_REFCOUNT (clock, "net time provider", 2);
gst_object_unref (clock);
}
GST_END_TEST;
GST_START_TEST (test_functioning)
{
GstNetTimeProvider *ntp;
GstNetTimePacket *packet;
GstClock *clock;
GstClockTime local;
GSocketAddress *server_addr;
GInetAddress *addr;
GSocket *socket;
gint port = -1;
clock = gst_system_clock_obtain ();
fail_unless (clock != NULL, "failed to get system clock");
ntp = gst_net_time_provider_new (clock, "127.0.0.1", 0);
fail_unless (ntp != NULL, "failed to create net time provider");
g_object_get (ntp, "port", &port, NULL);
fail_unless (port > 0);
socket = g_socket_new (G_SOCKET_FAMILY_IPV4, G_SOCKET_TYPE_DATAGRAM,
G_SOCKET_PROTOCOL_UDP, NULL);
fail_unless (socket != NULL, "could not create socket");
addr = g_inet_address_new_from_string ("127.0.0.1");
server_addr = g_inet_socket_address_new (addr, port);
g_object_unref (addr);
packet = gst_net_time_packet_new (NULL);
fail_unless (packet != NULL, "failed to create packet");
packet->local_time = local = gst_clock_get_time (clock);
fail_unless (gst_net_time_packet_send (packet, socket, server_addr, NULL));
g_free (packet);
packet = gst_net_time_packet_receive (socket, NULL, NULL);
fail_unless (packet != NULL, "failed to receive packet");
fail_unless (packet->local_time == local, "local time is not the same");
fail_unless (packet->remote_time > local, "remote time not after local time");
fail_unless (packet->remote_time < gst_clock_get_time (clock),
"remote time in the future");
g_free (packet);
g_object_unref (socket);
g_object_unref (server_addr);
gst_object_unref (ntp);
gst_object_unref (clock);
}
GST_END_TEST;
static Suite *
gst_net_time_provider_suite (void)
{
Suite *s = suite_create ("GstNetTimeProvider");
TCase *tc_chain = tcase_create ("generic tests");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_refcounts);
tcase_add_test (tc_chain, test_functioning);
return s;
}
GST_CHECK_MAIN (gst_net_time_provider);
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