gstreamer/check/gst/gstsystemclock.c
Wim Taymans 6cacf76cd9 Added GstBin test.
Original commit message from CVS:
Added GstBin test.
Added GstSystemClock test.
Implemented clock distribution code in GstBin.
Implemented iterate sinks method for future use.
Rearranged gstelement.h
Fix GstIterator comparison bug.
Moved some code to GstPipeline, mostly clocking related.
2005-03-09 16:10:59 +00:00

221 lines
6.9 KiB
C

/* GStreamer
* Copyright (C) 2005 Wim Taymans <wim@fluendo.com>
*
* gstsystemclock.c: Unit test for GstSystemClock
*
* 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 "../gstcheck.h"
START_TEST (test_signedness)
{
GstClockTime time[] = { 0, 1, G_MAXUINT64 / GST_SECOND };
GstClockTimeDiff diff[] =
{ 0, 1, -1, G_MAXINT64 / GST_SECOND, G_MININT64 / GST_SECOND };
guint i;
for (i = 0; i < G_N_ELEMENTS (time); i++) {
fail_if (time[i] != (time[i] * GST_SECOND / GST_SECOND));
}
for (i = 0; i < G_N_ELEMENTS (diff); i++) {
fail_if (diff[i] != (diff[i] * GST_SECOND / GST_SECOND));
}
}
END_TEST
#define TIME_UNIT GST_SECOND
static void
gst_clock_debug (GstClock * clock)
{
GstClockTime time;
time = gst_clock_get_time (clock);
g_message ("Clock info: time %" G_GUINT64_FORMAT "\n", time);
}
static gboolean
ok_callback (GstClock * clock, GstClockTime time,
GstClockID id, gpointer user_data)
{
g_message ("unlocked async id %p\n", id);
return FALSE;
}
static gboolean
error_callback (GstClock * clock, GstClockTime time,
GstClockID id, gpointer user_data)
{
g_message ("unlocked unscheduled async id %p, this is wrong\n", id);
fail_if (TRUE);
return FALSE;
}
START_TEST (test_single_shot)
{
GstClock *clock;
GstClockID id, id2;
GstClockTime base;
GstClockReturn result;
clock = gst_system_clock_obtain ();
fail_unless (clock != NULL, "Could not create instance of GstSystemClock");
gst_clock_debug (clock);
base = gst_clock_get_time (clock);
id = gst_clock_new_single_shot_id (clock, base + TIME_UNIT);
fail_unless (id != NULL, "Could not create single shot id");
g_message ("waiting one second\n");
result = gst_clock_id_wait (id, NULL);
gst_clock_debug (clock);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_message ("waiting in the past\n");
result = gst_clock_id_wait (id, NULL);
gst_clock_debug (clock);
fail_unless (result == GST_CLOCK_EARLY, "Waiting did not return EARLY");
gst_clock_id_unref (id);
id = gst_clock_new_single_shot_id (clock, base + 2 * TIME_UNIT);
g_message ("waiting one second async id %p\n", id);
result = gst_clock_id_wait_async (id, ok_callback, NULL);
gst_clock_id_unref (id);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (2 * G_USEC_PER_SEC);
id = gst_clock_new_single_shot_id (clock, base + 5 * TIME_UNIT);
g_message ("waiting one second async, with cancel on id %p\n", id);
result = gst_clock_id_wait_async (id, error_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (G_USEC_PER_SEC / 2);
g_message ("cancel id %p after 0.5 seconds\n", id);
gst_clock_id_unschedule (id);
gst_clock_id_unref (id);
g_message ("canceled id %p\n", id);
g_message ("waiting multiple one second async, with cancel\n");
id = gst_clock_new_single_shot_id (clock, base + 5 * TIME_UNIT);
id2 = gst_clock_new_single_shot_id (clock, base + 6 * TIME_UNIT);
g_message ("waiting id %p\n", id);
result = gst_clock_id_wait_async (id, ok_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
gst_clock_id_unref (id);
g_message ("waiting id %p\n", id2);
result = gst_clock_id_wait_async (id2, error_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (G_USEC_PER_SEC / 2);
g_message ("cancel id %p after 0.5 seconds\n", id2);
gst_clock_id_unschedule (id2);
g_message ("canceled id %p\n", id2);
gst_clock_id_unref (id2);
g_usleep (2 * G_USEC_PER_SEC);
}
END_TEST
START_TEST (test_periodic_shot)
{
GstClock *clock;
GstClockID id, id2;
GstClockTime base;
GstClockReturn result;
clock = gst_system_clock_obtain ();
fail_unless (clock != NULL, "Could not create instance of GstSystemClock");
gst_clock_debug (clock);
base = gst_clock_get_time (clock);
/* signal every half a second */
id = gst_clock_new_periodic_id (clock, base + TIME_UNIT, TIME_UNIT / 2);
fail_unless (id != NULL, "Could not create periodic id");
g_message ("waiting one second\n");
result = gst_clock_id_wait (id, NULL);
gst_clock_debug (clock);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_message ("waiting for the next\n");
result = gst_clock_id_wait (id, NULL);
gst_clock_debug (clock);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_message ("waiting for the next async %p\n", id);
result = gst_clock_id_wait_async (id, ok_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (2 * G_USEC_PER_SEC);
g_message ("waiting some more for the next async %p\n", id);
result = gst_clock_id_wait_async (id, ok_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (2 * G_USEC_PER_SEC);
id2 = gst_clock_new_periodic_id (clock, base + TIME_UNIT, TIME_UNIT / 2);
fail_unless (id2 != NULL, "Could not create second periodic id");
g_message ("waiting some more for another async %p\n", id2);
result = gst_clock_id_wait_async (id2, ok_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (2 * G_USEC_PER_SEC);
g_message ("unschedule %p\n", id);
gst_clock_id_unschedule (id);
/* entry cannot be used again */
result = gst_clock_id_wait_async (id, error_callback, NULL);
fail_unless (result == GST_CLOCK_UNSCHEDULED,
"Waiting did not return UNSCHEDULED");
result = gst_clock_id_wait (id, NULL);
fail_unless (result == GST_CLOCK_UNSCHEDULED,
"Waiting did not return UNSCHEDULED");
g_usleep (2 * G_USEC_PER_SEC);
}
END_TEST Suite * gst_systemclock_suite (void)
{
Suite *s = suite_create ("GstSystemClock");
TCase *tc_chain = tcase_create ("waiting");
/* increase timeout */
tcase_set_timeout (tc_chain, 20);
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_signedness);
tcase_add_test (tc_chain, test_single_shot);
tcase_add_test (tc_chain, test_periodic_shot);
return s;
}
int
main (int argc, char **argv)
{
int nf;
Suite *s = gst_systemclock_suite ();
SRunner *sr = srunner_create (s);
gst_check_init (&argc, &argv);
srunner_run_all (sr, CK_NORMAL);
nf = srunner_ntests_failed (sr);
srunner_free (sr);
return nf;
}