| /* 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; |
| struct sockaddr_in servaddr; |
| gint port = -1, sockfd, ret; |
| socklen_t len; |
| |
| 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); |
| |
| sockfd = socket (AF_INET, SOCK_DGRAM, 0); |
| fail_if (sockfd < 0, "socket failed"); |
| |
| memset (&servaddr, 0, sizeof (servaddr)); |
| servaddr.sin_family = AF_INET; |
| servaddr.sin_port = htons (port); |
| #ifndef G_OS_WIN32 |
| inet_aton ("127.0.0.1", &servaddr.sin_addr); |
| #else |
| servaddr.sin_addr.s_addr = inet_addr ("127.0.0.1"); |
| #endif |
| |
| packet = gst_net_time_packet_new (NULL); |
| fail_unless (packet != NULL, "failed to create packet"); |
| |
| packet->local_time = local = gst_clock_get_time (clock); |
| |
| len = sizeof (servaddr); |
| ret = gst_net_time_packet_send (packet, sockfd, |
| (struct sockaddr *) &servaddr, len); |
| |
| fail_unless (ret == GST_NET_TIME_PACKET_SIZE, "failed to send packet"); |
| |
| g_free (packet); |
| |
| packet = gst_net_time_packet_receive (sockfd, (struct sockaddr *) &servaddr, |
| &len); |
| |
| 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); |
| |
| close (sockfd); |
| |
| 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); |