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24fc208196
Original commit message from CVS: 2005-11-18 Andy Wingo <wingo@pobox.com> * gst/net/gstnetclientclock.c (gst_net_client_clock_thread): Whoops, check the right fd. Also add some debugging. (gst_net_client_clock_observe_times): Adjust for int64 offset. (do_linear_regression): Add a crapload of debugging. Subtract off the minimum values from the input series to discard unneeded bits. Use only int arithmetic. There is still double arithmetic when calculating the intercept that needs fixing. Return boolean to indicate success; FALSE would mean the domain or range is too great. Still needs fixes.
125 lines
3.5 KiB
C
125 lines
3.5 KiB
C
/* GStreamer
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* Copyright (C) 2005 Andy Wingo <wingo@pobox.com>
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*
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* gstnetclientclock.c: Unit test for the network client clock
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gst/check/gstcheck.h>
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#include <gst/net/gstnet.h>
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#include <unistd.h>
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GST_START_TEST (test_instantiation)
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{
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GstClock *client, *local;
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local = gst_system_clock_obtain ();
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client = gst_net_client_clock_new (NULL, "127.0.0.1", 1234, GST_SECOND);
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fail_unless (local != NULL, "failed to get system clock");
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fail_unless (client != NULL, "failed to get network client clock");
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/* one for gstreamer, one for us */
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ASSERT_OBJECT_REFCOUNT (local, "system clock", 2);
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ASSERT_OBJECT_REFCOUNT (client, "network client clock", 1);
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gst_object_unref (client);
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ASSERT_OBJECT_REFCOUNT (local, "system clock", 2);
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gst_object_unref (local);
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}
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GST_END_TEST;
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GST_START_TEST (test_functioning)
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{
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GstNetTimeProvider *ntp;
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GstClock *client, *server;
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GstClockTimeDiff offset;
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GstClockTime servint; //, servtime, localtime;
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gint port;
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gdouble rate;
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server = gst_system_clock_obtain ();
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fail_unless (server != NULL, "failed to get system clock");
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/* move the clock ahead 100 seconds */
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gst_clock_get_rate_offset (server, &rate, &offset);
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offset += 100 * GST_SECOND;
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gst_clock_set_rate_offset (server, rate, offset);
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servint = gst_clock_get_internal_time (GST_CLOCK (server));
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ntp = gst_net_time_provider_new (server, "127.0.0.1", 0);
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fail_unless (ntp != NULL, "failed to create network time provider");
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g_object_get (ntp, "port", &port, NULL);
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/* g_print ("server port: %d\n", port); */
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client = gst_net_client_clock_new (NULL, "127.0.0.1", port, GST_SECOND);
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fail_unless (client != NULL, "failed to get network client clock");
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g_object_get (client, "port", &port, NULL);
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/* g_print ("client connecting to server port %d\n", port); */
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g_usleep (G_USEC_PER_SEC * 60);
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/* one for gstreamer, one for ntp, one for us */
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ASSERT_OBJECT_REFCOUNT (server, "system clock", 3);
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ASSERT_OBJECT_REFCOUNT (client, "network client clock", 1);
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gst_object_unref (ntp);
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ASSERT_OBJECT_REFCOUNT (server, "system clock", 2);
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gst_object_unref (client);
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gst_object_unref (server);
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}
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GST_END_TEST;
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Suite *
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gst_net_client_clock_suite (void)
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{
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Suite *s = suite_create ("GstNetClientClock");
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TCase *tc_chain = tcase_create ("generic tests");
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tcase_set_timeout (tc_chain, 0);
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_instantiation);
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tcase_add_test (tc_chain, test_functioning);
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return s;
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}
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int
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main (int argc, char **argv)
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{
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int nf;
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Suite *s = gst_net_client_clock_suite ();
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SRunner *sr = srunner_create (s);
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gst_check_init (&argc, &argv);
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srunner_run_all (sr, CK_NORMAL);
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nf = srunner_ntests_failed (sr);
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srunner_free (sr);
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return nf;
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}
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