/* 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 <gst/gst_global.h>
#include <gst/check/gstcheck.h>
#define LOG_FILE "c:\\logs\\gstsystemclock_logs.txt"
#include "std_log_result.h"
#define LOG_FILENAME_LINE __FILE__, __LINE__
//char* xmlfile = "gstsystemclock";
void create_xml(int result)
{
if(result)
{
assert_failed = 1;
}
testResultXml(xmlfile);
close_log_file();
if(result)
{
exit (-1);
}
}
/* see if the defines make sense */
void test_range()
{
GstClockTime time, time2;
xmlfile = "test_range";
std_log(LOG_FILENAME_LINE, "Test Started test_range");
time = GST_SECOND;
fail_unless (time == G_GUINT64_CONSTANT (1000000000));
time2 = time / 1000;
fail_unless (time2 == 1000000);
fail_unless (time2 == GST_MSECOND);
fail_unless (time2 == GST_TIME_AS_USECONDS (time));
time2 = time / 1000000;
fail_unless (time2 == 1000);
fail_unless (time2 == GST_USECOND);
fail_unless (time2 == GST_TIME_AS_MSECONDS (time));
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
#define TIME_UNIT (GST_SECOND)
static void
gst_clock_debug (GstClock * clock)
{
GstClockTime time;
time = gst_clock_get_time (clock);
GST_DEBUG ("Clock info: time %" GST_TIME_FORMAT, GST_TIME_ARGS (time));
}
static gboolean
ok_callback (GstClock * clock, GstClockTime time,
GstClockID id, gpointer user_data)
{
GST_LOG ("unlocked async id %p", id);
return FALSE;
}
static gboolean
error_callback (GstClock * clock, GstClockTime time,
GstClockID id, gpointer user_data)
{
GST_WARNING ("unlocked unscheduled async id %p, this is wrong", id);
fail_if (TRUE);
return FALSE;
}
GMutex *store_lock;
static gboolean
store_callback (GstClock * clock, GstClockTime time,
GstClockID id, gpointer user_data)
{
GList **list = user_data;
GST_DEBUG ("unlocked async id %p", id);
g_mutex_lock (store_lock);
*list = g_list_append (*list, id);
g_mutex_unlock (store_lock);
return FALSE;
}
static gboolean
notify_callback (GstClock * clock, GstClockTime time,
GstClockID id, gpointer user_data)
{
gboolean *ret = (gboolean *) user_data;
if (ret != NULL)
*ret = TRUE;
return FALSE;
}
void test_single_shot()
{
GstClock *clock;
GstClockID id, id2;
GstClockTime base;
GstClockReturn result;
GstClockTime time_my;
int value;
xmlfile = "test_single_shot";
std_log(LOG_FILENAME_LINE, "Test Started test_single_shot");
GST_DEBUG ("test_single_shot started ");
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");
GST_DEBUG ("waiting one time unit");
result = gst_clock_id_wait (id, NULL);
gst_clock_debug (clock);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK (result=%d)",
result);
fail_unless (gst_clock_get_time (clock) > (base + TIME_UNIT),
"target time has not been reached");
GST_DEBUG ("waiting in the past");
result = gst_clock_id_wait (id, NULL);
gst_clock_debug (clock);
fail_unless (result == GST_CLOCK_EARLY,
"Waiting did not return EARLY(result=%d)", result);
gst_clock_id_unref (id);
id = gst_clock_new_single_shot_id (clock, base + (2 * TIME_UNIT));
GST_DEBUG ("waiting one second async id %p", id);
result = gst_clock_id_wait_async (id, ok_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (TIME_UNIT / (2 * 1000));
gst_clock_id_unschedule (id);
gst_clock_id_unref (id);
id = gst_clock_new_single_shot_id (clock, base + (5 * TIME_UNIT));
GST_DEBUG ("waiting one second async, with cancel on id %p", id);
result = gst_clock_id_wait_async (id, error_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (TIME_UNIT / (2 * 1000));
GST_DEBUG ("cancel id %p after half a time unit", id);
gst_clock_id_unschedule (id);
gst_clock_id_unref (id);
GST_DEBUG ("canceled id %p", id);
GST_DEBUG ("waiting multiple one second async, with cancel");
id = gst_clock_new_single_shot_id (clock, base + (5 * TIME_UNIT));
id2 = gst_clock_new_single_shot_id (clock, base + (6 * TIME_UNIT));
GST_DEBUG ("waiting id %p", id);
result = gst_clock_id_wait_async (id, ok_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
GST_DEBUG ("waiting id %p", id2);
result = gst_clock_id_wait_async (id2, error_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (TIME_UNIT / (2 * 1000));
GST_DEBUG ("cancel id %p after half a time unit", id2);
gst_clock_id_unschedule (id2);
GST_DEBUG ("canceled id %p", id2);
gst_clock_id_unref (id2);
g_usleep (TIME_UNIT / 1000 * 5);
fail_unless (((GstClockEntry *) id)->status == GST_CLOCK_OK,
"Waiting did not finish");
gst_clock_id_unref (id);
gst_object_unref (clock);
GST_DEBUG ("test_single_shot finished ");
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
void test_periodic_shot()
{
GstClock *clock;
GstClockID id, id2;
GstClockTime base;
GstClockReturn result;
xmlfile = "test_periodic_shot";
std_log(LOG_FILENAME_LINE, "Test Started test_periodic_shot");
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 time unit
id = gst_clock_new_periodic_id (clock, base + TIME_UNIT, TIME_UNIT / 2);
fail_unless (id != NULL, "Could not create periodic id");
GST_DEBUG ("waiting one time unit");
result = gst_clock_id_wait (id, NULL);
gst_clock_debug (clock);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
GST_DEBUG ("waiting for the next");
result = gst_clock_id_wait (id, NULL);
gst_clock_debug (clock);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
GST_DEBUG ("waiting for the next async %p", id);
result = gst_clock_id_wait_async (id, ok_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (TIME_UNIT / (2 * 1000));
GST_DEBUG ("waiting some more for the next async %p", id);
result = gst_clock_id_wait_async (id, ok_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (TIME_UNIT / (2 * 1000));
id2 = gst_clock_new_periodic_id (clock, base + TIME_UNIT, TIME_UNIT / 2);
fail_unless (id2 != NULL, "Could not create second periodic id");
GST_DEBUG ("waiting some more for another async %p", id2);
result = gst_clock_id_wait_async (id2, ok_callback, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (TIME_UNIT / (2 * 1000));
GST_DEBUG ("unschedule %p", 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 (TIME_UNIT / (2 * 1000));
// clean up
gst_clock_id_unref (id);
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
void test_async_order()
{
GstClock *clock;
GstClockID id1, id2;
GList *cb_list = NULL, *next;
GstClockTime base;
GstClockReturn result;
xmlfile = "test_async_order";
std_log(LOG_FILENAME_LINE, "Test Started test_async_order");
store_lock = g_mutex_new ();
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);
id1 = gst_clock_new_single_shot_id (clock, base + 2 * TIME_UNIT);
id2 = gst_clock_new_single_shot_id (clock, base + 1 * TIME_UNIT);
result = gst_clock_id_wait_async (id1, store_callback, &cb_list);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (TIME_UNIT / (2 * 1000));
result = gst_clock_id_wait_async (id2, store_callback, &cb_list);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
g_usleep (TIME_UNIT / 1000);
// at this point at least one of the timers should have timed out
g_mutex_lock (store_lock);
fail_unless (cb_list != NULL, "expected notification");
fail_unless (cb_list->data == id2,
"Expected notification for id2 to come first");
g_mutex_unlock (store_lock);
g_usleep (TIME_UNIT / 1000);
g_mutex_lock (store_lock);
// now both should have timed out
next = g_list_next (cb_list);
fail_unless (next != NULL, "expected second notification");
fail_unless (next->data == id1, "Missing notification for id1");
g_mutex_unlock (store_lock);
gst_clock_id_unref (id1);
gst_clock_id_unref (id2);
g_list_free (cb_list);
gst_object_unref (clock);
g_mutex_free (store_lock);
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
void test_periodic_multi()
{
GstClock *clock;
GstClockID clock_id;
GstClockTime base;
GstClockReturn result;
gboolean got_callback = FALSE;
xmlfile = "test_periodic_multi";
std_log(LOG_FILENAME_LINE, "Test Started test_periodic_multi");
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);
clock_id = gst_clock_new_periodic_id (clock, base + TIME_UNIT, TIME_UNIT);
gst_clock_id_wait (clock_id, NULL);
fail_unless (gst_clock_get_time (clock) >= base + TIME_UNIT);
fail_unless (gst_clock_get_time (clock) < base + 2 * TIME_UNIT);
// now perform a concurrent wait and wait_async
result = gst_clock_id_wait_async (clock_id, notify_callback, &got_callback);
fail_unless (result == GST_CLOCK_OK, "Async waiting did not return OK");
fail_unless (got_callback == FALSE);
result = gst_clock_id_wait (clock_id, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
fail_unless (gst_clock_get_time (clock) >= base + 2 * TIME_UNIT);
// give the async thread some time to call our callback:
g_usleep (TIME_UNIT / (10 * 1000));
fail_unless (got_callback == TRUE, "got no async callback (1)");
fail_unless (gst_clock_get_time (clock) < base + 3 * TIME_UNIT);
got_callback = FALSE;
result = gst_clock_id_wait (clock_id, NULL);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
fail_unless (gst_clock_get_time (clock) >= base + 3 * TIME_UNIT);
// give the async thread some time to call our callback:
g_usleep (TIME_UNIT / (10 * 1000));
fail_unless (got_callback == TRUE, "got no async callback (2)");
fail_unless (gst_clock_get_time (clock) < base + 4 * TIME_UNIT);
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
/* test if a blocking wait, unblocked by an async entry continues to be
* scheduled */
typedef struct
{
GstClock *clock;
GstClockID id;
GstClockTimeDiff jitter;
GstClockReturn ret;
} MixedInfo;
static gpointer
mixed_thread (MixedInfo * info)
{
info->ret = gst_clock_id_wait (info->id, &info->jitter);
return NULL;
}
static gboolean
mixed_async_cb (GstClock * clock, GstClockTime time,
GstClockID id, gpointer user_data)
{
return TRUE;
}
void test_mixed()
{
GThread *thread;
GError *error = NULL;
MixedInfo info;
GstClockTime base;
GstClockID id;
xmlfile = "test_mixed";
std_log(LOG_FILENAME_LINE, "Test Started test_mixed");
GST_DEBUG ("test_mixed started ");
info.clock = gst_system_clock_obtain ();
fail_unless (info.clock != NULL,
"Could not create instance of GstSystemClock");
/* get current time of the clock as base time */
base = gst_clock_get_time (info.clock);
/* create entry to wait for 1 second */
info.id = gst_clock_new_single_shot_id (info.clock, base + GST_SECOND);
/* make and start an entry that is scheduled every 10ms */
id = gst_clock_new_periodic_id (info.clock, base, 10 * GST_MSECOND);
/* start waiting for the entry */
thread = g_thread_create ((GThreadFunc) mixed_thread, &info, TRUE, &error);
fail_unless (error == NULL, "error creating thread");
fail_unless (thread != NULL, "Could not create thread");
/* wait half a second so we are sure to be in the thread */
g_usleep (G_USEC_PER_SEC / 2);
/* start scheduling the entry */
gst_clock_id_wait_async (id, mixed_async_cb, NULL);
/* wait for thread to finish */
g_thread_join (thread);
/* entry must have timed out correctly */
fail_unless (info.ret == GST_CLOCK_OK, "clock return was %d", info.ret);
gst_clock_id_unschedule (id);
gst_clock_id_unref (id);
gst_clock_id_unref (info.id);
gst_object_unref (info.clock);
std_log(LOG_FILENAME_LINE, "Test Successful");
GST_DEBUG ("test_mixed finished ");
create_xml(0);
}
void test_diff()
{
GstClockTime time1[] = { 0, (GstClockTime) - 1, 0, 1, 2 * GST_SECOND,(GstClockTime) - GST_SECOND, (GstClockTime) - GST_SECOND};
GstClockTime time2[] = { 0, 1, 1, 0, 1 * GST_SECOND, (GstClockTime) - GST_SECOND, GST_SECOND };
GstClockTimeDiff d[] = { 0, 2, 1, -1, -GST_SECOND, 0, 2 * GST_SECOND };
guint i;
xmlfile = "test_diff";
std_log(LOG_FILENAME_LINE, "Test Started test_diff");
for (i = 0; i < G_N_ELEMENTS (d); i++) {
fail_if (d[i] != GST_CLOCK_DIFF (time1[i], time2[i]));
}
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
void 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;
xmlfile = "test_signedness";
std_log(LOG_FILENAME_LINE, "Test Started test_signedness");
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));
}
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
struct test_async_sync_interaction_data
{
GMutex *lock;
GstClockID sync_id;
GstClockID sync_id2;
GstClockID async_id;
GstClockID async_id2;
GstClockID async_id3;
};
static gboolean
test_async_sync_interaction_cb (GstClock * clock, GstClockTime time,
GstClockID id, gpointer user_data)
{
struct test_async_sync_interaction_data *td =
(struct test_async_sync_interaction_data *) (user_data);
g_mutex_lock (td->lock);
if (id == td->async_id)
goto out;
if (id != td->async_id2 && id != td->async_id3)
goto out;
if (id == td->async_id3) {
gst_clock_id_unschedule (td->sync_id);
gst_clock_id_unschedule (td->async_id2);
}
out:
g_mutex_unlock (td->lock);
return FALSE;
}
void test_async_sync_interaction()
{
GstClock *clock;
GstClockReturn result;
GstClockTime base;
GstClockTimeDiff jitter;
struct test_async_sync_interaction_data td;
int i;
xmlfile = "test_async_sync_interaction";
std_log(LOG_FILENAME_LINE, "Test Started test_async_sync_interaction");
clock = gst_system_clock_obtain ();
fail_unless (clock != NULL, "Could not create instance of GstSystemClock");
td.lock = g_mutex_new ();
for (i = 0; i < 50; i++) {
gst_clock_debug (clock);
base = gst_clock_get_time (clock);
g_mutex_lock (td.lock);
td.async_id = gst_clock_new_single_shot_id (clock, base + 40 * GST_MSECOND);
td.async_id2 =
gst_clock_new_single_shot_id (clock, base + 30 * GST_MSECOND);
td.async_id3 =
gst_clock_new_single_shot_id (clock, base + 20 * GST_MSECOND);
td.sync_id2 = gst_clock_new_single_shot_id (clock, base + 10 * GST_MSECOND);
td.sync_id = gst_clock_new_single_shot_id (clock, base + 50 * GST_MSECOND);
g_mutex_unlock (td.lock);
result = gst_clock_id_wait_async (td.async_id,
test_async_sync_interaction_cb, &td);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
result = gst_clock_id_wait (td.sync_id2, &jitter);
fail_unless (result == GST_CLOCK_OK || result == GST_CLOCK_EARLY,
"Waiting did not return OK or EARLY");
result = gst_clock_id_wait_async (td.async_id2,
test_async_sync_interaction_cb, &td);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
gst_clock_id_unschedule (td.async_id);
result = gst_clock_id_wait_async (td.async_id3,
test_async_sync_interaction_cb, &td);
fail_unless (result == GST_CLOCK_OK, "Waiting did not return OK");
result = gst_clock_id_wait (td.sync_id, &jitter);
fail_unless (result == GST_CLOCK_UNSCHEDULED || result == GST_CLOCK_EARLY,
"Waiting did not return UNSCHEDULED");
gst_clock_id_unschedule (td.async_id3);
g_mutex_lock (td.lock);
gst_clock_id_unref (td.sync_id);
gst_clock_id_unref (td.sync_id2);
gst_clock_id_unref (td.async_id);
gst_clock_id_unref (td.async_id2);
gst_clock_id_unref (td.async_id3);
g_mutex_unlock (td.lock);
}
g_mutex_free (td.lock);
gst_object_unref (clock);
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
/*void main(int argc,char** argv)
{
gst_init(&argc,&argv);
test_range();
test_mixed();
test_diff();
test_signedness();
// test_single_shot();
// test_periodic_shot();
// test_periodic_multi();
// test_async_order();
}*/
void (*fn[]) (void) = {
test_range,
test_diff,
test_signedness,
test_single_shot,
test_periodic_shot,
test_periodic_multi,
test_async_order,
test_mixed,
test_async_sync_interaction
};
char *args[] = {
"test_range",
"test_diff",
"test_signedness",
"test_single_shot",
"test_periodic_shot",
"test_periodic_multi",
"test_async_order",
"test_mixed",
"test_async_sync_interaction"
};
GST_CHECK_MAIN (gst_systemclock);