5 * Copyright (C) <2006> Stefan Kost <ensonic@users.sf.net>
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
25 #include <gst/check/gstcheck.h>
27 #define UNDERRUN_LOCK() (g_mutex_lock (&underrun_mutex))
28 #define UNDERRUN_UNLOCK() (g_mutex_unlock (&underrun_mutex))
29 #define UNDERRUN_SIGNAL() (g_cond_signal (&underrun_cond))
30 #define UNDERRUN_WAIT() (g_cond_wait (&underrun_cond, &underrun_mutex))
32 static GstElement *queue;
34 /* For ease of programming we use globals to keep refs for our floating
35 * src and sink pads we create; otherwise we always have to do get_pad,
36 * get_peer, and then remove references in every test function */
37 static GstPad *mysrcpad;
38 static GstPad *mysinkpad;
39 static GstPad *qsrcpad;
40 static gulong probe_id;
42 static gint overrun_count;
44 static GMutex underrun_mutex;
45 static GCond underrun_cond;
46 static gint underrun_count;
48 static GMutex events_lock;
49 static GCond events_cond;
50 static gint events_count;
53 static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
57 static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
63 queue_overrun (GstElement * queue, gpointer user_data)
66 GST_DEBUG ("queue overrun %d", overrun_count);
70 queue_underrun (GstElement * queue, gpointer user_data)
74 GST_DEBUG ("queue underrun %d", underrun_count);
80 event_func (GstPad * pad, GstObject * parent, GstEvent * event)
82 GST_DEBUG ("%s event", GST_EVENT_TYPE_NAME (event));
84 g_mutex_lock (&events_lock);
86 events = g_list_append (events, event);
89 g_cond_broadcast (&events_cond);
90 g_mutex_unlock (&events_lock);
98 qsrcpad = gst_element_get_static_pad (queue, "src");
99 probe_id = gst_pad_add_probe (qsrcpad, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
106 gst_pad_remove_probe (qsrcpad, probe_id);
107 gst_object_unref (qsrcpad);
113 GST_DEBUG ("setup_queue");
115 queue = gst_check_setup_element ("queue");
116 g_signal_connect (queue, "underrun", G_CALLBACK (queue_underrun), NULL);
118 mysrcpad = gst_check_setup_src_pad (queue, &srctemplate);
119 gst_pad_set_active (mysrcpad, TRUE);
128 g_mutex_init (&events_lock);
129 g_cond_init (&events_cond);
137 GST_DEBUG ("cleanup_queue");
139 gst_check_drop_buffers ();
141 while (events != NULL) {
142 gst_event_unref (GST_EVENT (events->data));
143 events = g_list_delete_link (events, events);
146 g_mutex_clear (&events_lock);
147 g_cond_clear (&events_cond);
149 if (mysinkpad != NULL) {
150 gst_pad_set_active (mysinkpad, FALSE);
151 gst_check_teardown_sink_pad (queue);
154 gst_pad_set_active (mysrcpad, FALSE);
155 gst_check_teardown_src_pad (queue);
157 gst_check_teardown_element (queue);
161 /* setup the sinkpad on a playing queue element. gst_check_setup_sink_pad()
162 * does not work in this case since it does not activate the pad before linking
165 setup_sink_pad (GstElement * element, GstStaticPadTemplate * tmpl)
170 sinkpad = gst_pad_new_from_static_template (tmpl, "sink");
171 fail_if (sinkpad == NULL);
172 srcpad = gst_element_get_static_pad (element, "src");
173 fail_if (srcpad == NULL);
174 gst_pad_set_chain_function (sinkpad, gst_check_chain_func);
175 gst_pad_set_event_function (sinkpad, event_func);
176 gst_pad_set_active (sinkpad, TRUE);
177 fail_unless (gst_pad_link (srcpad, sinkpad) == GST_PAD_LINK_OK);
178 gst_object_unref (srcpad);
183 /* set queue size to 2 buffers
185 * check over/underuns
187 GST_START_TEST (test_non_leaky_underrun)
189 g_signal_connect (queue, "overrun", G_CALLBACK (queue_overrun), NULL);
190 g_object_set (G_OBJECT (queue), "max-size-buffers", 2, NULL);
191 mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate);
192 gst_pad_set_active (mysinkpad, TRUE);
194 GST_DEBUG ("starting");
197 fail_unless (gst_element_set_state (queue,
198 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
199 "could not set to playing");
203 fail_unless (overrun_count == 0);
204 fail_unless (underrun_count == 1);
206 GST_DEBUG ("stopping");
207 fail_unless (gst_element_set_state (queue,
208 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
214 queue_overrun_link_and_activate (GstElement * queue, gpointer user_data)
216 GST_DEBUG ("queue overrun");
219 /* link the src pad of the queue to make it dequeue buffers */
220 mysinkpad = setup_sink_pad (queue, &sinktemplate);
225 /* set queue size to 2 buffers
227 * check over/underuns
229 * check over/underuns again
231 GST_START_TEST (test_non_leaky_overrun)
239 g_signal_connect (queue, "overrun",
240 G_CALLBACK (queue_overrun_link_and_activate), NULL);
241 g_object_set (G_OBJECT (queue), "max-size-buffers", 2, NULL);
245 GST_DEBUG ("starting");
248 fail_unless (gst_element_set_state (queue,
249 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
250 "could not set to playing");
254 gst_segment_init (&segment, GST_FORMAT_BYTES);
255 gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
256 gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
258 fail_unless (underrun_count == 1);
259 fail_unless (overrun_count == 0);
261 buffer1 = gst_buffer_new_and_alloc (4);
262 /* pushing gives away my reference */
263 gst_pad_push (mysrcpad, buffer1);
265 GST_DEBUG ("added 1st");
266 fail_unless (overrun_count == 0);
267 fail_unless (underrun_count == 1);
269 buffer2 = gst_buffer_new_and_alloc (4);
270 gst_pad_push (mysrcpad, buffer2);
272 GST_DEBUG ("added 2nd");
273 fail_unless (overrun_count == 0);
274 fail_unless (underrun_count == 1);
276 buffer3 = gst_buffer_new_and_alloc (4);
277 /* the next call to gst_pad_push will emit the overrun signal. The signal
278 * handler queue_overrun_link_and_activate() (above) increases overrun_count,
279 * activates and links mysinkpad. The queue task then dequeues a buffer and
280 * gst_pad_push() will return. */
281 gst_pad_push (mysrcpad, buffer3);
283 GST_DEBUG ("added 3rd");
284 fail_unless (overrun_count == 1);
286 /* lock the check_mutex to block the first buffer pushed to mysinkpad */
287 g_mutex_lock (&check_mutex);
288 /* now let the queue push all buffers */
289 while (g_list_length (buffers) < 3) {
290 g_cond_wait (&check_cond, &check_mutex);
292 g_mutex_unlock (&check_mutex);
294 fail_unless (overrun_count == 1);
295 /* make sure we get the underrun signal before we check underrun_count */
297 while (underrun_count < 2) {
300 /* we can't check the underrun_count here safely because when adding the 3rd
301 * buffer, the queue lock is released to emit the overrun signal and the
302 * downstream part can then push and empty the queue and signal an additional
304 /* fail_unless_equals_int (underrun_count, 2); */
307 buffer = g_list_nth (buffers, 0)->data;
308 fail_unless (buffer == buffer1);
310 buffer = g_list_nth (buffers, 1)->data;
311 fail_unless (buffer == buffer2);
313 GST_DEBUG ("stopping");
314 fail_unless (gst_element_set_state (queue,
315 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
320 /* set queue size to 2 buffers
322 * check over/underuns
324 * check over/underuns again
325 * check which buffer was leaked
327 GST_START_TEST (test_leaky_upstream)
335 g_signal_connect (queue, "overrun", G_CALLBACK (queue_overrun), NULL);
336 g_object_set (G_OBJECT (queue), "max-size-buffers", 2, "leaky", 1, NULL);
338 GST_DEBUG ("starting");
343 fail_unless (gst_element_set_state (queue,
344 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
345 "could not set to playing");
349 gst_segment_init (&segment, GST_FORMAT_BYTES);
350 gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
351 gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
353 fail_unless (overrun_count == 0);
354 fail_unless (underrun_count == 1);
356 buffer1 = gst_buffer_new_and_alloc (4);
357 /* pushing gives away my reference */
358 gst_pad_push (mysrcpad, buffer1);
360 GST_DEBUG ("added 1st");
361 fail_unless (overrun_count == 0);
362 fail_unless (underrun_count == 1);
364 buffer2 = gst_buffer_new_and_alloc (4);
365 gst_pad_push (mysrcpad, buffer2);
367 GST_DEBUG ("added 2nd");
368 fail_unless (overrun_count == 0);
369 fail_unless (underrun_count == 1);
371 buffer3 = gst_buffer_new_and_alloc (4);
372 /* buffer4 will be leaked, keep a ref so refcount can be checked below */
373 gst_buffer_ref (buffer3);
374 gst_pad_push (mysrcpad, buffer3);
376 GST_DEBUG ("added 3nd");
377 /* it still triggers overrun when leaking */
378 fail_unless (overrun_count == 1);
379 fail_unless (underrun_count == 1);
381 /* wait for underrun and check that we got buffer1 and buffer2 only */
383 mysinkpad = setup_sink_pad (queue, &sinktemplate);
388 fail_unless (overrun_count == 1);
389 fail_unless (underrun_count == 2);
391 fail_unless (g_list_length (buffers) == 2);
393 buffer = g_list_nth (buffers, 0)->data;
394 fail_unless (buffer == buffer1);
396 buffer = g_list_nth (buffers, 1)->data;
397 fail_unless (buffer == buffer2);
399 ASSERT_BUFFER_REFCOUNT (buffer3, "buffer", 1);
400 gst_buffer_unref (buffer3);
402 GST_DEBUG ("stopping");
403 fail_unless (gst_element_set_state (queue,
404 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
409 /* set queue size to 2 buffers
411 * check over/underuns
413 * check over/underuns again
414 * check which buffer was leaked
416 GST_START_TEST (test_leaky_downstream)
424 g_signal_connect (queue, "overrun", G_CALLBACK (queue_overrun), NULL);
425 g_object_set (G_OBJECT (queue), "max-size-buffers", 2, "leaky", 2, NULL);
427 GST_DEBUG ("starting");
432 fail_unless (gst_element_set_state (queue,
433 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
434 "could not set to playing");
438 gst_segment_init (&segment, GST_FORMAT_BYTES);
439 gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
440 gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
442 fail_unless (overrun_count == 0);
443 fail_unless (underrun_count == 1);
445 buffer1 = gst_buffer_new_and_alloc (4);
446 /* pushing gives away one reference */
447 /* buffer1 will be leaked, keep a ref so refcount can be checked below */
448 gst_buffer_ref (buffer1);
449 gst_pad_push (mysrcpad, buffer1);
451 GST_DEBUG ("added 1st");
452 fail_unless (overrun_count == 0);
453 fail_unless (underrun_count == 1);
455 buffer2 = gst_buffer_new_and_alloc (4);
456 gst_pad_push (mysrcpad, buffer2);
458 GST_DEBUG ("added 2nd");
459 fail_unless (overrun_count == 0);
460 fail_unless (underrun_count == 1);
462 buffer3 = gst_buffer_new_and_alloc (4);
463 gst_pad_push (mysrcpad, buffer3);
465 GST_DEBUG ("added 3rd");
466 /* it still triggers overrun when leaking */
467 fail_unless (overrun_count == 1);
468 fail_unless (underrun_count == 1);
470 /* wait for underrun and check that we got buffer1 and buffer2 only */
472 mysinkpad = setup_sink_pad (queue, &sinktemplate);
477 fail_unless (overrun_count == 1);
478 fail_unless (underrun_count == 2);
480 fail_unless (g_list_length (buffers) == 2);
482 ASSERT_BUFFER_REFCOUNT (buffer1, "buffer", 1);
483 gst_buffer_unref (buffer1);
485 buffer = g_list_nth (buffers, 0)->data;
486 fail_unless (buffer == buffer2);
488 buffer = g_list_nth (buffers, 1)->data;
489 fail_unless (buffer == buffer3);
491 GST_DEBUG ("stopping");
492 fail_unless (gst_element_set_state (queue,
493 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
498 /* set queue size to 6 buffers and 7 seconds
499 * push 7 buffers with and without duration
500 * check current-level-time
502 GST_START_TEST (test_time_level)
504 GstBuffer *buffer = NULL;
508 g_signal_connect (queue, "overrun",
509 G_CALLBACK (queue_overrun_link_and_activate), NULL);
510 g_object_set (G_OBJECT (queue), "max-size-buffers", 6, NULL);
511 g_object_set (G_OBJECT (queue), "max-size-time", 7 * GST_SECOND, NULL);
513 GST_DEBUG ("starting");
518 fail_unless (gst_element_set_state (queue,
519 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
520 "could not set to playing");
524 gst_segment_init (&segment, GST_FORMAT_BYTES);
525 gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
526 gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
528 /* push buffer without duration */
529 buffer = gst_buffer_new_and_alloc (4);
530 GST_BUFFER_TIMESTAMP (buffer) = GST_SECOND;
531 /* pushing gives away my reference */
532 gst_pad_push (mysrcpad, buffer);
534 /* level should be 1 seconds because buffer has no duration and starts at 1
535 * SECOND (sparse stream). */
536 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
537 fail_if (time != GST_SECOND);
539 /* second push should set the level to 2 second */
540 buffer = gst_buffer_new_and_alloc (4);
541 GST_BUFFER_TIMESTAMP (buffer) = 2 * GST_SECOND;
542 gst_pad_push (mysrcpad, buffer);
544 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
545 fail_if (time != 2 * GST_SECOND);
547 /* third push should set the level to 4 seconds, the 1 second diff with the
548 * previous buffer (without duration) and the 1 second duration of this
550 buffer = gst_buffer_new_and_alloc (4);
551 GST_BUFFER_TIMESTAMP (buffer) = 3 * GST_SECOND;
552 GST_BUFFER_DURATION (buffer) = 1 * GST_SECOND;
553 ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
554 gst_pad_push (mysrcpad, buffer);
556 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
557 fail_if (time != 4 * GST_SECOND);
559 /* fourth push should set the level to 6 seconds, the 2 second diff with the
560 * previous buffer, same duration. */
561 buffer = gst_buffer_new_and_alloc (4);
562 GST_BUFFER_TIMESTAMP (buffer) = 5 * GST_SECOND;
563 GST_BUFFER_DURATION (buffer) = 1 * GST_SECOND;
564 ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
565 gst_pad_push (mysrcpad, buffer);
567 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
568 fail_if (time != 6 * GST_SECOND);
570 /* fifth push should not adjust the level, the timestamp and duration are the
571 * same, meaning the previous buffer did not really have a duration. */
572 buffer = gst_buffer_new_and_alloc (4);
573 GST_BUFFER_TIMESTAMP (buffer) = 5 * GST_SECOND;
574 GST_BUFFER_DURATION (buffer) = 1 * GST_SECOND;
575 gst_pad_push (mysrcpad, buffer);
577 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
578 fail_if (time != 6 * GST_SECOND);
580 /* sixth push should adjust the level with 1 second, we now know the
581 * previous buffer actually had a duration of 2 SECONDS */
582 buffer = gst_buffer_new_and_alloc (4);
583 GST_BUFFER_TIMESTAMP (buffer) = 7 * GST_SECOND;
584 gst_pad_push (mysrcpad, buffer);
586 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
587 fail_if (time != 7 * GST_SECOND);
589 /* eighth push should cause overrun */
590 fail_unless (overrun_count == 0);
591 buffer = gst_buffer_new_and_alloc (4);
592 GST_BUFFER_TIMESTAMP (buffer) = 8 * GST_SECOND;
593 /* the next call to gst_pad_push will emit the overrun signal. The signal
594 * handler queue_overrun_link_and_activate() (above) increases overrun_count,
595 * activates and links mysinkpad. The queue task then dequeues a buffer and
596 * gst_pad_push() will return. */
597 gst_pad_push (mysrcpad, buffer);
599 fail_unless (overrun_count == 1);
601 GST_DEBUG ("stopping");
602 fail_unless (gst_element_set_state (queue,
603 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
608 GST_START_TEST (test_time_level_task_not_started)
614 GST_DEBUG ("starting");
619 fail_unless (gst_element_set_state (queue,
620 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
621 "could not set to playing");
625 gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
627 gst_segment_init (&segment, GST_FORMAT_TIME);
628 segment.start = 1 * GST_SECOND;
629 segment.stop = 5 * GST_SECOND;
631 segment.position = 1 * GST_SECOND;
633 event = gst_event_new_segment (&segment);
634 gst_pad_push_event (mysrcpad, event);
636 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
637 fail_if (time != 0 * GST_SECOND);
639 segment.base = 4 * GST_SECOND;
640 event = gst_event_new_segment (&segment);
641 gst_pad_push_event (mysrcpad, event);
643 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
644 GST_DEBUG ("time now %" GST_TIME_FORMAT, GST_TIME_ARGS (time));
645 fail_if (time != 4 * GST_SECOND);
649 GST_DEBUG ("stopping");
650 fail_unless (gst_element_set_state (queue,
651 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
656 GST_START_TEST (test_sticky_not_linked)
661 GstFlowReturn flow_ret;
663 GST_DEBUG ("starting");
665 g_object_set (queue, "max-size-buffers", 1, NULL);
668 fail_unless (gst_element_set_state (queue,
669 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
670 "could not set to playing");
674 gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
676 gst_segment_init (&segment, GST_FORMAT_TIME);
677 segment.start = 1 * GST_SECOND;
678 segment.stop = 5 * GST_SECOND;
680 segment.position = 1 * GST_SECOND;
682 event = gst_event_new_segment (&segment);
683 ret = gst_pad_push_event (mysrcpad, event);
684 fail_unless (ret == TRUE);
686 /* the first few buffers can return OK as they are queued and gst_queue_loop
687 * is woken up, tries to push and sets ->srcresult to NOT_LINKED
689 flow_ret = GST_FLOW_OK;
690 while (flow_ret != GST_FLOW_NOT_LINKED)
691 flow_ret = gst_pad_push (mysrcpad, gst_buffer_new ());
693 /* send a new sticky event so that it will be pushed on the next gst_pad_push
695 event = gst_event_new_segment (&segment);
696 ret = gst_pad_push_event (mysrcpad, event);
697 fail_unless (ret == TRUE);
699 /* make sure that gst_queue_sink_event doesn't return FALSE if the queue is
700 * unlinked, as that would make gst_pad_push return ERROR
702 flow_ret = gst_pad_push (mysrcpad, gst_buffer_new ());
703 fail_unless_equals_int (flow_ret, GST_FLOW_NOT_LINKED);
705 GST_DEBUG ("stopping");
706 fail_unless (gst_element_set_state (queue,
707 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
714 event_equals_newsegment (GstEvent * event, gboolean update, gdouble rate,
715 GstFormat format, gint64 start, gint64 stop, gint64 position)
718 gdouble ns_rate, ns_arate;
724 if (GST_EVENT_TYPE (event) != GST_EVENT_SEGMENT) {
728 gst_event_parse_new_segment (event, &ns_update, &ns_rate, &ns_arate,
729 &ns_format, &ns_start, &ns_stop, &ns_position);
731 GST_DEBUG ("update %d, rate %lf, format %s, start %" GST_TIME_FORMAT
732 ", stop %" GST_TIME_FORMAT ", position %" GST_TIME_FORMAT, ns_update,
733 ns_rate, gst_format_get_name (ns_format), GST_TIME_ARGS (ns_start),
734 GST_TIME_ARGS (ns_stop), GST_TIME_ARGS (ns_position));
736 return (ns_update == update && ns_rate == rate && ns_format == format &&
737 ns_start == start && ns_stop == stop && ns_position == position);
740 GST_START_TEST (test_newsegment)
747 g_signal_connect (queue, "overrun", G_CALLBACK (queue_overrun), NULL);
748 g_object_set (G_OBJECT (queue), "max-size-buffers", 1, "max-size-time",
749 (guint64) 0, "leaky", 2, NULL);
751 GST_DEBUG ("starting");
753 fail_unless (gst_element_set_state (queue,
754 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
755 "could not set to playing");
756 fail_unless (overrun_count == 0);
757 fail_unless (underrun_count == 0);
759 event = gst_event_new_new_segment (FALSE, 2.0, 1.0, GST_FORMAT_TIME, 0,
761 gst_pad_push_event (mysrcpad, event);
763 GST_DEBUG ("added 1st newsegment");
764 fail_unless (overrun_count == 0);
765 fail_unless (underrun_count == 0);
767 event = gst_event_new_new_segment (FALSE, 1.0, 1.0, GST_FORMAT_TIME, 0,
769 gst_pad_push_event (mysrcpad, event);
771 GST_DEBUG ("added 2nd newsegment");
772 fail_unless (overrun_count == 0);
773 fail_unless (underrun_count == 0);
775 event = gst_event_new_new_segment (FALSE, 1.0, 1.0, GST_FORMAT_TIME,
776 4 * GST_SECOND, 5 * GST_SECOND, 4 * GST_SECOND);
777 gst_pad_push_event (mysrcpad, event);
779 GST_DEBUG ("added 3rd newsegment");
780 fail_unless (overrun_count == 0);
781 fail_unless (underrun_count == 0);
783 buffer1 = gst_buffer_new_and_alloc (4);
784 /* buffer1 will be leaked, keep a ref so refcount can be checked below */
785 gst_buffer_ref (buffer1);
786 /* pushing gives away one reference */
787 gst_pad_push (mysrcpad, buffer1);
789 GST_DEBUG ("added 1st buffer");
790 fail_unless (overrun_count == 0);
791 fail_unless (underrun_count == 0);
793 buffer2 = gst_buffer_new_and_alloc (4);
794 /* next push will cause overrun and leak all newsegment events and buffer1 */
795 gst_pad_push (mysrcpad, buffer2);
797 GST_DEBUG ("added 2nd buffer");
798 /* it still triggers overrun when leaking */
799 fail_unless (overrun_count == 1);
800 fail_unless (underrun_count == 0);
802 /* wait for underrun and check that we got one accumulated newsegment event,
803 * one real newsegment event and buffer2 only */
805 mysinkpad = setup_sink_pad (queue, &sinktemplate);
809 fail_unless (overrun_count == 1);
810 fail_unless (underrun_count == 1);
812 fail_unless (g_list_length (events) == 2);
814 event = g_list_nth (events, 0)->data;
815 fail_unless (event_equals_newsegment (event, FALSE, 1.0, GST_FORMAT_TIME, 0,
818 event = g_list_nth (events, 1)->data;
819 fail_unless (event_equals_newsegment (event, FALSE, 1.0, GST_FORMAT_TIME,
820 4 * GST_SECOND, 5 * GST_SECOND, 4 * GST_SECOND));
822 fail_unless (g_list_length (buffers) == 1);
824 ASSERT_BUFFER_REFCOUNT (buffer1, "buffer", 1);
825 gst_buffer_unref (buffer1);
827 buffer = g_list_nth (buffers, 0)->data;
828 fail_unless (buffer == buffer2);
830 GST_DEBUG ("stopping");
831 fail_unless (gst_element_set_state (queue,
832 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
839 thread_func (gpointer data)
842 for (i = 0; i < 100; i++) {
846 caps = gst_caps_new_any ();
847 query = gst_query_new_allocation (caps, FALSE);
848 ok = gst_pad_peer_query (mysrcpad, query);
849 gst_query_unref (query);
850 gst_caps_unref (caps);
861 static gboolean query_func (GstPad * pad, GstObject * parent, GstQuery * query);
864 query_func (GstPad * pad, GstObject * parent, GstQuery * query)
871 GST_START_TEST (test_queries_while_flushing)
877 mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate);
878 gst_pad_set_query_function (mysinkpad, query_func);
879 gst_pad_set_active (mysinkpad, TRUE);
881 /* hard to reproduce, so just run it a few times in a row */
882 for (i = 0; i < 500; ++i) {
883 GST_DEBUG ("starting");
885 fail_unless (gst_element_set_state (queue,
886 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
887 "could not set to playing");
891 thread = g_thread_new ("deactivating thread", thread_func, NULL);
894 event = gst_event_new_flush_start ();
895 gst_pad_push_event (mysrcpad, event);
897 g_thread_join (thread);
899 GST_DEBUG ("stopping");
900 fail_unless (gst_element_set_state (queue,
901 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS,
902 "could not set to null");
909 push_event_thread_func (gpointer data)
913 event = GST_EVENT (data);
915 GST_DEBUG ("pushing event %p on pad %p", event, mysrcpad);
916 gst_pad_push_event (mysrcpad, event);
921 GST_START_TEST (test_state_change_when_flushing)
926 mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate);
927 gst_pad_set_active (mysinkpad, TRUE);
929 fail_unless (gst_element_set_state (queue, GST_STATE_PAUSED) ==
930 GST_STATE_CHANGE_SUCCESS);
932 event = gst_event_new_flush_start ();
933 gst_pad_push_event (mysrcpad, event);
935 event = gst_event_new_flush_stop (TRUE);
936 thread = g_thread_new ("send event", push_event_thread_func, event);
938 GST_DEBUG ("changing state to READY");
939 fail_unless (gst_element_set_state (queue, GST_STATE_READY) ==
940 GST_STATE_CHANGE_SUCCESS);
941 GST_DEBUG ("state changed");
943 g_thread_join (thread);
945 fail_unless (gst_element_set_state (queue, GST_STATE_NULL) ==
946 GST_STATE_CHANGE_SUCCESS);
951 GST_START_TEST (test_time_level_buffer_list)
953 GstBuffer *buffer = NULL;
954 GstBufferList *buffer_list = NULL;
959 g_signal_connect (queue, "overrun",
960 G_CALLBACK (queue_overrun_link_and_activate), NULL);
961 g_object_set (G_OBJECT (queue), "max-size-buffers", 11, NULL);
962 g_object_set (G_OBJECT (queue), "max-size-time",
963 G_GUINT64_CONSTANT (7000) * GST_MSECOND, NULL);
965 GST_DEBUG ("starting");
970 fail_unless (gst_element_set_state (queue,
971 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
972 "could not set to playing");
976 gst_segment_init (&segment, GST_FORMAT_BYTES);
977 gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
978 gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
980 /* push buffer without duration */
981 buffer = gst_buffer_new_and_alloc (4);
982 GST_BUFFER_TIMESTAMP (buffer) = 1000 * GST_MSECOND;
983 /* pushing gives away my reference */
984 gst_pad_push (mysrcpad, buffer);
986 /* level should be 1 seconds because buffer has no duration and starts at 1
987 * SECOND (sparse stream). */
988 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
989 fail_unless_equals_uint64 (time, 1000 * GST_MSECOND);
990 g_object_get (G_OBJECT (queue), "current-level-buffers", &buffers, NULL);
991 fail_unless_equals_int (buffers, 1);
993 /* second push should set the level to 2 second */
994 buffer_list = gst_buffer_list_new ();
995 buffer = gst_buffer_new_and_alloc (4);
996 GST_BUFFER_TIMESTAMP (buffer) = 1500 * GST_MSECOND;
997 gst_buffer_list_add (buffer_list, buffer);
998 buffer = gst_buffer_new_and_alloc (4);
999 GST_BUFFER_TIMESTAMP (buffer) = 2000 * GST_MSECOND;
1000 gst_buffer_list_add (buffer_list, buffer);
1001 gst_pad_push_list (mysrcpad, buffer_list);
1003 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
1004 fail_unless_equals_uint64 (time, 2000 * GST_MSECOND);
1005 g_object_get (G_OBJECT (queue), "current-level-buffers", &buffers, NULL);
1006 fail_unless_equals_int (buffers, 3);
1008 /* third push should set the level to 4 seconds, the 1 second diff with the
1009 * previous buffer (without duration) and the 1 second duration of this
1011 buffer_list = gst_buffer_list_new ();
1012 buffer = gst_buffer_new_and_alloc (4);
1013 GST_BUFFER_TIMESTAMP (buffer) = 3000 * GST_MSECOND;
1014 GST_BUFFER_DURATION (buffer) = 500 * GST_MSECOND;
1015 ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
1016 gst_buffer_list_add (buffer_list, buffer);
1017 buffer = gst_buffer_new_and_alloc (4);
1018 GST_BUFFER_TIMESTAMP (buffer) = 3500 * GST_MSECOND;
1019 GST_BUFFER_DURATION (buffer) = 500 * GST_MSECOND;
1020 ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
1021 gst_buffer_list_add (buffer_list, buffer);
1022 gst_pad_push_list (mysrcpad, buffer_list);
1024 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
1025 fail_unless_equals_uint64 (time, 4000 * GST_MSECOND);
1026 g_object_get (G_OBJECT (queue), "current-level-buffers", &buffers, NULL);
1027 fail_unless_equals_int (buffers, 5);
1029 /* fourth push should set the level to 6 seconds, the 2 second diff with the
1030 * previous buffer, same duration. */
1031 buffer_list = gst_buffer_list_new ();
1032 buffer = gst_buffer_new_and_alloc (4);
1033 GST_BUFFER_TIMESTAMP (buffer) = 5000 * GST_MSECOND;
1034 GST_BUFFER_DURATION (buffer) = 1000 * GST_MSECOND;
1035 ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
1036 gst_buffer_list_add (buffer_list, buffer);
1037 gst_pad_push_list (mysrcpad, buffer_list);
1039 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
1040 fail_unless_equals_uint64 (time, 6000 * GST_MSECOND);
1041 g_object_get (G_OBJECT (queue), "current-level-buffers", &buffers, NULL);
1042 fail_unless_equals_int (buffers, 6);
1044 /* fifth push should not adjust the level, the timestamp and duration are the
1045 * same, meaning the previous buffer did not really have a duration. */
1046 buffer_list = gst_buffer_list_new ();
1047 buffer = gst_buffer_new_and_alloc (4);
1048 GST_BUFFER_TIMESTAMP (buffer) = 5000 * GST_MSECOND;
1049 GST_BUFFER_DURATION (buffer) = 250 * GST_MSECOND;
1050 gst_buffer_list_add (buffer_list, buffer);
1051 buffer = gst_buffer_new_and_alloc (4);
1052 GST_BUFFER_TIMESTAMP (buffer) = 5250 * GST_MSECOND;
1053 GST_BUFFER_DURATION (buffer) = 250 * GST_MSECOND;
1054 gst_buffer_list_add (buffer_list, buffer);
1055 buffer = gst_buffer_new_and_alloc (4);
1056 GST_BUFFER_TIMESTAMP (buffer) = 5500 * GST_MSECOND;
1057 GST_BUFFER_DURATION (buffer) = 250 * GST_MSECOND;
1058 gst_buffer_list_add (buffer_list, buffer);
1059 buffer = gst_buffer_new_and_alloc (4);
1060 GST_BUFFER_TIMESTAMP (buffer) = 5750 * GST_MSECOND;
1061 GST_BUFFER_DURATION (buffer) = 250 * GST_MSECOND;
1062 gst_buffer_list_add (buffer_list, buffer);
1063 gst_pad_push_list (mysrcpad, buffer_list);
1065 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
1066 fail_unless_equals_uint64 (time, 6000 * GST_MSECOND);
1067 g_object_get (G_OBJECT (queue), "current-level-buffers", &buffers, NULL);
1068 fail_unless_equals_int (buffers, 10);
1070 /* sixth push should adjust the level with 1 second, we now know the
1071 * previous buffer actually had a duration of 2 SECONDS */
1072 buffer = gst_buffer_new_and_alloc (4);
1073 GST_BUFFER_TIMESTAMP (buffer) = 7000 * GST_MSECOND;
1074 gst_pad_push (mysrcpad, buffer);
1076 g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
1077 fail_unless_equals_uint64 (time, 7000 * GST_MSECOND);
1078 g_object_get (G_OBJECT (queue), "current-level-buffers", &buffers, NULL);
1079 fail_unless_equals_int (buffers, 11);
1081 /* eighth push should cause overrun */
1082 fail_unless (overrun_count == 0);
1083 buffer_list = gst_buffer_list_new ();
1084 buffer = gst_buffer_new_and_alloc (4);
1085 GST_BUFFER_TIMESTAMP (buffer) = 8000 * GST_MSECOND;
1086 /* the next call to gst_pad_push will emit the overrun signal. The signal
1087 * handler queue_overrun_link_and_activate() (above) increases overrun_count,
1088 * activates and links mysinkpad. The queue task then dequeues a buffer and
1089 * gst_pad_push() will return. */
1090 gst_buffer_list_add (buffer_list, buffer);
1091 gst_pad_push_list (mysrcpad, buffer_list);
1093 fail_unless (overrun_count == 1);
1095 GST_DEBUG ("stopping");
1096 fail_unless (gst_element_set_state (queue,
1097 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
1102 GST_START_TEST (test_initial_events_nodelay)
1109 mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate);
1110 gst_pad_set_event_function (mysinkpad, event_func);
1111 gst_pad_set_active (mysinkpad, TRUE);
1113 GST_DEBUG ("starting");
1115 fail_unless (gst_element_set_state (queue,
1116 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
1117 "could not set to playing");
1119 gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
1121 caps = gst_caps_new_empty_simple ("foo/x-bar");
1122 ret = gst_pad_push_event (mysrcpad, gst_event_new_caps (caps));
1123 gst_caps_unref (caps);
1124 fail_unless (ret == TRUE);
1126 gst_segment_init (&segment, GST_FORMAT_TIME);
1127 ret = gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
1128 fail_unless (ret == TRUE);
1130 g_mutex_lock (&events_lock);
1131 while (events_count < 3) {
1132 g_cond_wait (&events_cond, &events_lock);
1134 g_mutex_unlock (&events_lock);
1136 fail_unless_equals_int (g_list_length (events), 3);
1137 event = g_list_nth_data (events, 0);
1138 fail_unless_equals_int (GST_EVENT_TYPE (event), GST_EVENT_STREAM_START);
1139 event = g_list_nth_data (events, 1);
1140 fail_unless_equals_int (GST_EVENT_TYPE (event), GST_EVENT_CAPS);
1141 event = g_list_nth_data (events, 2);
1142 fail_unless_equals_int (GST_EVENT_TYPE (event), GST_EVENT_SEGMENT);
1144 gst_element_set_state (queue, GST_STATE_NULL);
1152 Suite *s = suite_create ("queue");
1153 TCase *tc_chain = tcase_create ("general");
1155 suite_add_tcase (s, tc_chain);
1156 tcase_add_checked_fixture (tc_chain, setup, cleanup);
1157 tcase_add_test (tc_chain, test_non_leaky_underrun);
1158 tcase_add_test (tc_chain, test_non_leaky_overrun);
1159 tcase_add_test (tc_chain, test_leaky_upstream);
1160 tcase_add_test (tc_chain, test_leaky_downstream);
1161 tcase_add_test (tc_chain, test_time_level);
1162 tcase_add_test (tc_chain, test_time_level_task_not_started);
1163 tcase_add_test (tc_chain, test_queries_while_flushing);
1164 tcase_add_test (tc_chain, test_state_change_when_flushing);
1166 tcase_add_test (tc_chain, test_newsegment);
1168 tcase_add_test (tc_chain, test_sticky_not_linked);
1169 tcase_add_test (tc_chain, test_time_level_buffer_list);
1170 tcase_add_test (tc_chain, test_initial_events_nodelay);
1175 GST_CHECK_MAIN (queue);