2 * Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
4 * gstpad.c: Unit test for GstPad
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
22 #include <gst/check/gstcheck.h>
24 GST_START_TEST (test_link)
32 src = gst_pad_new ("source", GST_PAD_SRC);
33 fail_if (src == NULL);
34 ASSERT_OBJECT_REFCOUNT (src, "source pad", 1);
36 name = gst_pad_get_name (src);
37 fail_unless (strcmp (name, "source") == 0);
38 ASSERT_OBJECT_REFCOUNT (src, "source pad", 1);
41 sink = gst_pad_new ("sink", GST_PAD_SINK);
42 fail_if (sink == NULL);
44 /* linking without templates or caps should fail */
45 ret = gst_pad_link (src, sink);
46 ASSERT_OBJECT_REFCOUNT (src, "source pad", 1);
47 ASSERT_OBJECT_REFCOUNT (sink, "sink pad", 1);
48 fail_unless (ret == GST_PAD_LINK_NOFORMAT);
50 ASSERT_CRITICAL (gst_pad_get_pad_template (NULL));
52 srct = gst_pad_get_pad_template (src);
53 fail_unless (srct == NULL);
54 ASSERT_OBJECT_REFCOUNT (src, "source pad", 1);
57 ASSERT_OBJECT_REFCOUNT (src, "source pad", 1);
58 gst_object_unref (src);
59 gst_object_unref (sink);
64 /* threaded link/unlink */
66 static GstPad *src, *sink;
69 thread_link_unlink (gpointer data)
73 while (THREAD_TEST_RUNNING ()) {
74 gst_pad_link (src, sink);
75 gst_pad_unlink (src, sink);
80 GST_START_TEST (test_link_unlink_threaded)
85 src = gst_pad_new ("source", GST_PAD_SRC);
86 fail_if (src == NULL);
87 sink = gst_pad_new ("sink", GST_PAD_SINK);
88 fail_if (sink == NULL);
90 caps = gst_caps_from_string ("foo/bar");
91 gst_pad_set_caps (src, caps);
92 gst_pad_set_caps (sink, caps);
93 ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
95 MAIN_START_THREADS (5, thread_link_unlink, NULL);
96 for (i = 0; i < 1000; ++i) {
97 gst_pad_is_linked (src);
98 gst_pad_is_linked (sink);
101 MAIN_STOP_THREADS ();
103 ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
104 gst_caps_unref (caps);
106 ASSERT_CAPS_REFCOUNT (caps, "caps", 2);
107 gst_object_unref (src);
108 gst_object_unref (sink);
113 GST_START_TEST (test_refcount)
117 GstPadLinkReturn plr;
119 sink = gst_pad_new ("sink", GST_PAD_SINK);
120 fail_if (sink == NULL);
122 src = gst_pad_new ("src", GST_PAD_SRC);
123 fail_if (src == NULL);
125 caps = gst_caps_from_string ("foo/bar");
127 ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
129 gst_pad_set_caps (src, caps);
130 gst_pad_set_caps (sink, caps);
131 /* one for me and one for each set_caps */
132 ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
134 plr = gst_pad_link (src, sink);
135 fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
136 ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
138 gst_pad_unlink (src, sink);
139 ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
142 gst_object_unref (src);
143 gst_object_unref (sink);
144 ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
146 gst_caps_unref (caps);
151 GST_START_TEST (test_get_allowed_caps)
154 GstCaps *caps, *gotcaps;
156 GstPadLinkReturn plr;
158 ASSERT_CRITICAL (gst_pad_get_allowed_caps (NULL));
160 buffer = gst_buffer_new ();
161 ASSERT_CRITICAL (gst_pad_get_allowed_caps ((GstPad *) buffer));
162 gst_buffer_unref (buffer);
164 src = gst_pad_new ("src", GST_PAD_SRC);
165 fail_if (src == NULL);
166 caps = gst_pad_get_allowed_caps (src);
167 fail_unless (caps == NULL);
169 caps = gst_caps_from_string ("foo/bar");
171 sink = gst_pad_new ("sink", GST_PAD_SINK);
172 gst_pad_set_caps (src, caps);
173 gst_pad_set_caps (sink, caps);
174 ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
176 plr = gst_pad_link (src, sink);
177 fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
179 gotcaps = gst_pad_get_allowed_caps (src);
180 fail_if (gotcaps == NULL);
181 fail_unless (gst_caps_is_equal (gotcaps, caps));
183 ASSERT_CAPS_REFCOUNT (gotcaps, "gotcaps", 1);
184 gst_caps_unref (gotcaps);
186 gst_pad_unlink (src, sink);
189 ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
190 ASSERT_OBJECT_REFCOUNT (src, "src", 1);
191 ASSERT_OBJECT_REFCOUNT (sink, "sink", 1);
193 gst_object_unref (src);
194 gst_object_unref (sink);
196 ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
197 gst_caps_unref (caps);
203 name_is_valid (const gchar * name, GstPadPresence presence)
206 GstCaps *any = GST_CAPS_ANY;
208 new = gst_pad_template_new (name, GST_PAD_SRC, presence, any);
210 gst_object_unref (GST_OBJECT (new));
216 GST_START_TEST (test_name_is_valid)
218 gboolean result = FALSE;
220 fail_unless (name_is_valid ("src", GST_PAD_ALWAYS));
221 ASSERT_WARNING (name_is_valid ("src%", GST_PAD_ALWAYS));
222 ASSERT_WARNING (result = name_is_valid ("src%d", GST_PAD_ALWAYS));
225 fail_unless (name_is_valid ("src", GST_PAD_REQUEST));
226 ASSERT_WARNING (name_is_valid ("src%s%s", GST_PAD_REQUEST));
227 ASSERT_WARNING (name_is_valid ("src%c", GST_PAD_REQUEST));
228 ASSERT_WARNING (name_is_valid ("src%", GST_PAD_REQUEST));
229 ASSERT_WARNING (name_is_valid ("src%dsrc", GST_PAD_REQUEST));
231 fail_unless (name_is_valid ("src", GST_PAD_SOMETIMES));
232 fail_unless (name_is_valid ("src%c", GST_PAD_SOMETIMES));
238 _probe_handler (GstPad * pad, GstBuffer * buffer, gpointer userdata)
240 gint ret = GPOINTER_TO_INT (userdata);
247 GST_START_TEST (test_push_unlinked)
254 src = gst_pad_new ("src", GST_PAD_SRC);
255 fail_if (src == NULL);
256 caps = gst_pad_get_allowed_caps (src);
257 fail_unless (caps == NULL);
259 caps = gst_caps_from_string ("foo/bar");
261 gst_pad_set_caps (src, caps);
262 ASSERT_CAPS_REFCOUNT (caps, "caps", 2);
264 /* pushing on an unlinked pad will drop the buffer */
265 buffer = gst_buffer_new ();
266 gst_buffer_ref (buffer);
267 fail_unless (gst_pad_push (src, buffer) == GST_FLOW_NOT_LINKED);
268 ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
269 gst_buffer_unref (buffer);
271 /* adding a probe that returns FALSE will drop the buffer without trying
273 id = gst_pad_add_buffer_probe (src, (GCallback) _probe_handler,
274 GINT_TO_POINTER (0));
275 buffer = gst_buffer_new ();
276 gst_buffer_ref (buffer);
277 fail_unless (gst_pad_push (src, buffer) == GST_FLOW_OK);
278 ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
279 gst_buffer_unref (buffer);
280 gst_pad_remove_buffer_probe (src, id);
282 /* adding a probe that returns TRUE will still chain the buffer,
283 * and hence drop because pad is unlinked */
284 id = gst_pad_add_buffer_probe (src, (GCallback) _probe_handler,
285 GINT_TO_POINTER (1));
286 buffer = gst_buffer_new ();
287 gst_buffer_ref (buffer);
288 fail_unless (gst_pad_push (src, buffer) == GST_FLOW_NOT_LINKED);
289 ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
290 gst_buffer_unref (buffer);
291 gst_pad_remove_buffer_probe (src, id);
295 ASSERT_CAPS_REFCOUNT (caps, "caps", 2);
296 ASSERT_OBJECT_REFCOUNT (src, "src", 1);
298 gst_object_unref (src);
300 ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
301 gst_caps_unref (caps);
306 GST_START_TEST (test_push_linked)
309 GstPadLinkReturn plr;
315 sink = gst_pad_new ("sink", GST_PAD_SINK);
316 fail_if (sink == NULL);
317 gst_pad_set_chain_function (sink, gst_check_chain_func);
319 src = gst_pad_new ("src", GST_PAD_SRC);
320 fail_if (src == NULL);
322 caps = gst_caps_from_string ("foo/bar");
324 ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
326 gst_pad_set_caps (src, caps);
327 gst_pad_set_caps (sink, caps);
328 /* one for me and one for each set_caps */
329 ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
331 plr = gst_pad_link (src, sink);
332 fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
333 ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
335 buffer = gst_buffer_new ();
337 /* FIXME, new pad should be flushing */
338 gst_buffer_ref (buffer);
339 fail_unless (gst_pad_push (src, buffer) == GST_FLOW_WRONG_STATE);
340 gst_buffer_ref (buffer);
341 fail_unless (gst_pad_chain (sink, buffer) == GST_FLOW_WRONG_STATE);
345 gst_pad_set_active (src, TRUE);
346 gst_pad_set_active (sink, TRUE);
349 /* pushing on a linked pad will drop the ref to the buffer */
350 gst_buffer_ref (buffer);
351 fail_unless (gst_pad_push (src, buffer) == GST_FLOW_OK);
352 ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 2);
353 gst_buffer_unref (buffer);
354 fail_unless_equals_int (g_list_length (buffers), 1);
355 buffer = GST_BUFFER (buffers->data);
356 ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
357 gst_buffer_unref (buffer);
358 g_list_free (buffers);
361 /* adding a probe that returns FALSE will drop the buffer without trying
363 id = gst_pad_add_buffer_probe (src, (GCallback) _probe_handler,
364 GINT_TO_POINTER (0));
365 buffer = gst_buffer_new ();
366 gst_buffer_ref (buffer);
367 fail_unless (gst_pad_push (src, buffer) == GST_FLOW_OK);
368 ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
369 gst_buffer_unref (buffer);
370 gst_pad_remove_buffer_probe (src, id);
371 fail_unless_equals_int (g_list_length (buffers), 0);
373 /* adding a probe that returns TRUE will still chain the buffer */
374 id = gst_pad_add_buffer_probe (src, (GCallback) _probe_handler,
375 GINT_TO_POINTER (1));
376 buffer = gst_buffer_new ();
377 gst_buffer_ref (buffer);
378 fail_unless (gst_pad_push (src, buffer) == GST_FLOW_OK);
379 gst_pad_remove_buffer_probe (src, id);
381 ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 2);
382 gst_buffer_unref (buffer);
383 fail_unless_equals_int (g_list_length (buffers), 1);
384 buffer = GST_BUFFER (buffers->data);
385 ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
386 gst_buffer_unref (buffer);
387 g_list_free (buffers);
391 gst_pad_unlink (src, sink);
392 ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
393 gst_object_unref (src);
394 gst_object_unref (sink);
395 ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
397 gst_caps_unref (caps);
403 buffer_from_string (const gchar * str)
410 buf = gst_buffer_new_and_alloc (size);
412 data = gst_buffer_map (buf, NULL, NULL, GST_MAP_WRITE);
413 memcpy (data, str, size);
414 gst_buffer_unmap (buf, data, size);
420 buffer_compare (GstBuffer * buf, const gchar * str, gsize size)
425 data = gst_buffer_map (buf, NULL, NULL, GST_MAP_READ);
426 res = memcmp (data, str, size) == 0;
427 GST_DEBUG ("%s <-> %s: %d", (gchar *) data, str, res);
428 gst_buffer_unmap (buf, data, size);
433 GST_START_TEST (test_push_buffer_list_compat)
436 GstPadLinkReturn plr;
443 sink = gst_pad_new ("sink", GST_PAD_SINK);
444 fail_if (sink == NULL);
445 gst_pad_set_chain_function (sink, gst_check_chain_func);
446 /* leave chainlistfunc unset */
448 src = gst_pad_new ("src", GST_PAD_SRC);
449 fail_if (src == NULL);
451 caps = gst_caps_from_string ("foo/bar");
453 gst_pad_set_caps (src, caps);
454 gst_pad_set_caps (sink, caps);
456 plr = gst_pad_link (src, sink);
457 fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
459 list = gst_buffer_list_new ();
462 gst_pad_set_active (src, TRUE);
463 gst_pad_set_active (sink, TRUE);
466 /* adding to a buffer list will drop the ref to the buffer */
467 len = gst_buffer_list_len (list);
469 gst_buffer_list_add (list, buffer_from_string ("ListGroup"));
470 gst_buffer_list_add (list, buffer_from_string ("AnotherListGroup"));
472 fail_unless (gst_pad_push_list (src, list) == GST_FLOW_OK);
473 fail_unless_equals_int (g_list_length (buffers), 2);
474 buffer = GST_BUFFER (buffers->data);
475 ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
476 fail_unless (buffer_compare (buffer, "ListGroup", 9));
477 gst_buffer_unref (buffer);
478 buffers = g_list_delete_link (buffers, buffers);
479 buffer = GST_BUFFER (buffers->data);
480 ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
481 fail_unless (buffer_compare (buffer, "AnotherListGroup", 16));
482 gst_buffer_unref (buffer);
483 buffers = g_list_delete_link (buffers, buffers);
484 fail_unless (buffers == NULL);
487 gst_pad_unlink (src, sink);
488 gst_object_unref (src);
489 gst_object_unref (sink);
490 ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
491 gst_caps_unref (caps);
496 GST_START_TEST (test_flowreturn)
501 /* test some of the macros */
502 ret = GST_FLOW_UNEXPECTED;
503 fail_if (strcmp (gst_flow_get_name (ret), "unexpected"));
504 quark = gst_flow_to_quark (ret);
505 fail_if (strcmp (g_quark_to_string (quark), "unexpected"));
507 ret = GST_FLOW_RESEND;
508 fail_if (strcmp (gst_flow_get_name (ret), "resend"));
509 quark = gst_flow_to_quark (ret);
510 fail_if (strcmp (g_quark_to_string (quark), "resend"));
513 ret = GST_FLOW_CUSTOM_SUCCESS;
514 fail_if (strcmp (gst_flow_get_name (ret), "custom-success"));
515 quark = gst_flow_to_quark (ret);
516 fail_if (strcmp (g_quark_to_string (quark), "custom-success"));
518 ret = GST_FLOW_CUSTOM_ERROR;
519 fail_if (strcmp (gst_flow_get_name (ret), "custom-error"));
520 quark = gst_flow_to_quark (ret);
521 fail_if (strcmp (g_quark_to_string (quark), "custom-error"));
523 /* custom returns clamping */
524 ret = GST_FLOW_CUSTOM_SUCCESS + 2;
525 fail_if (strcmp (gst_flow_get_name (ret), "custom-success"));
526 quark = gst_flow_to_quark (ret);
527 fail_if (strcmp (g_quark_to_string (quark), "custom-success"));
529 ret = GST_FLOW_CUSTOM_ERROR - 2;
530 fail_if (strcmp (gst_flow_get_name (ret), "custom-error"));
531 quark = gst_flow_to_quark (ret);
532 fail_if (strcmp (g_quark_to_string (quark), "custom-error"));
535 ret = GST_FLOW_CUSTOM_ERROR + 2;
536 fail_if (strcmp (gst_flow_get_name (ret), "unknown"));
537 quark = gst_flow_to_quark (ret);
538 fail_unless (quark == 0);
543 GST_START_TEST (test_push_negotiation)
546 GstPadLinkReturn plr;
548 gst_caps_from_string ("audio/x-raw-int,width={16,32},depth={16,32}");
550 gst_caps_from_string ("audio/x-raw-int,width=32,depth={16,32}");
551 GstPadTemplate *src_template;
552 GstPadTemplate *sink_template;
557 src_template = gst_pad_template_new ("src", GST_PAD_SRC,
558 GST_PAD_ALWAYS, srccaps);
559 sink_template = gst_pad_template_new ("sink", GST_PAD_SINK,
560 GST_PAD_ALWAYS, sinkcaps);
562 sink = gst_pad_new_from_template (sink_template, "sink");
563 fail_if (sink == NULL);
564 gst_pad_set_chain_function (sink, gst_check_chain_func);
566 src = gst_pad_new_from_template (src_template, "src");
567 fail_if (src == NULL);
569 plr = gst_pad_link (src, sink);
570 fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
572 buffer = gst_buffer_new ();
575 gst_pad_set_active (src, TRUE);
576 gst_pad_set_active (sink, TRUE);
578 caps = gst_caps_from_string ("audio/x-raw-int,width=16,depth=16");
580 /* Should fail if src pad caps are incompatible with sink pad caps */
581 gst_pad_set_caps (src, caps);
582 gst_buffer_ref (buffer);
583 fail_unless (gst_pad_push (src, buffer) == GST_FLOW_NOT_NEGOTIATED);
584 ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
585 gst_buffer_unref (buffer);
588 gst_pad_unlink (src, sink);
589 gst_object_unref (src);
590 gst_object_unref (sink);
591 gst_caps_unref (caps);
592 gst_object_unref (sink_template);
593 gst_object_unref (src_template);
598 /* see that an unref also unlinks the pads */
599 GST_START_TEST (test_src_unref_unlink)
603 GstPadLinkReturn plr;
605 sink = gst_pad_new ("sink", GST_PAD_SINK);
606 fail_if (sink == NULL);
608 src = gst_pad_new ("src", GST_PAD_SRC);
609 fail_if (src == NULL);
611 caps = gst_caps_from_string ("foo/bar");
613 gst_pad_set_caps (src, caps);
614 gst_pad_set_caps (sink, caps);
616 plr = gst_pad_link (src, sink);
617 fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
619 /* unref the srcpad */
620 gst_object_unref (src);
622 /* sink should be unlinked now */
623 fail_if (gst_pad_is_linked (sink));
626 gst_object_unref (sink);
627 gst_caps_unref (caps);
632 /* see that an unref also unlinks the pads */
633 GST_START_TEST (test_sink_unref_unlink)
637 GstPadLinkReturn plr;
639 sink = gst_pad_new ("sink", GST_PAD_SINK);
640 fail_if (sink == NULL);
642 src = gst_pad_new ("src", GST_PAD_SRC);
643 fail_if (src == NULL);
645 caps = gst_caps_from_string ("foo/bar");
647 gst_pad_set_caps (src, caps);
648 gst_pad_set_caps (sink, caps);
650 plr = gst_pad_link (src, sink);
651 fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
653 /* unref the sinkpad */
654 gst_object_unref (sink);
656 /* src should be unlinked now */
657 fail_if (gst_pad_is_linked (src));
660 gst_object_unref (src);
661 gst_caps_unref (caps);
667 unblock_async_cb (GstPad * pad, gboolean blocked, gpointer user_data)
669 gboolean *bool_user_data = (gboolean *) user_data;
671 /* here we should have blocked == 1 unblocked == 0 */
672 fail_unless (bool_user_data[0] == TRUE);
673 fail_unless (bool_user_data[1] == FALSE);
675 bool_user_data[1] = TRUE;
679 block_async_cb (GstPad * pad, gboolean blocked, gpointer user_data)
681 gboolean *bool_user_data = (gboolean *) user_data;
683 /* here we should have blocked == 0 unblocked == 0 */
684 fail_unless (bool_user_data[0] == FALSE);
685 fail_unless (bool_user_data[1] == FALSE);
687 bool_user_data[0] = blocked;
689 gst_pad_set_blocked_async (pad, FALSE, unblock_async_cb, user_data);
692 GST_START_TEST (test_block_async)
695 /* we set data[0] = TRUE when the pad is blocked, data[1] = TRUE when it's
697 gboolean data[2] = { FALSE, FALSE };
699 pad = gst_pad_new ("src", GST_PAD_SRC);
700 fail_unless (pad != NULL);
702 gst_pad_set_active (pad, TRUE);
703 gst_pad_set_blocked_async (pad, TRUE, block_async_cb, &data);
705 fail_unless (data[0] == FALSE);
706 fail_unless (data[1] == FALSE);
707 gst_pad_push (pad, gst_buffer_new ());
709 gst_object_unref (pad);
716 block_async_second (GstPad * pad, gboolean blocked, gpointer user_data)
718 gst_pad_set_blocked_async (pad, FALSE, unblock_async_cb, NULL);
722 block_async_first (GstPad * pad, gboolean blocked, gpointer user_data)
724 static int n_calls = 0;
725 gboolean *bool_user_data = (gboolean *) user_data;
728 /* we expect this callback to be called only once */
729 g_warn_if_reached ();
731 *bool_user_data = blocked;
733 /* replace block_async_first with block_async_second so next time the pad is
734 * blocked the latter should be called */
735 gst_pad_set_blocked_async (pad, TRUE, block_async_second, NULL);
737 /* unblock temporarily, in the next push block_async_second should be called
739 gst_pad_push_event (pad, gst_event_new_flush_start ());
742 GST_START_TEST (test_block_async_replace_callback)
747 pad = gst_pad_new ("src", GST_PAD_SRC);
748 fail_unless (pad != NULL);
749 gst_pad_set_active (pad, TRUE);
751 gst_pad_set_blocked_async (pad, TRUE, block_async_first, &blocked);
754 gst_pad_push (pad, gst_buffer_new ());
755 fail_unless (blocked == TRUE);
756 /* block_async_first flushes to unblock */
757 gst_pad_push_event (pad, gst_event_new_flush_stop ());
759 /* push again, this time block_async_second should be called */
760 gst_pad_push (pad, gst_buffer_new ());
761 fail_unless (blocked == TRUE);
763 gst_object_unref (pad);
770 block_async_full_destroy (gpointer user_data)
772 gint *state = (gint *) user_data;
774 fail_unless (*state < 2);
776 GST_DEBUG ("setting state to 2");
781 block_async_full_cb (GstPad * pad, gboolean blocked, gpointer user_data)
783 *(gint *) user_data = (gint) blocked;
785 gst_pad_push_event (pad, gst_event_new_flush_start ());
786 GST_DEBUG ("setting state to 1");
789 GST_START_TEST (test_block_async_full_destroy)
792 /* 0 = unblocked, 1 = blocked, 2 = destroyed */
795 pad = gst_pad_new ("src", GST_PAD_SRC);
796 fail_unless (pad != NULL);
797 gst_pad_set_active (pad, TRUE);
799 gst_pad_set_blocked_async_full (pad, TRUE, block_async_full_cb,
800 &state, block_async_full_destroy);
801 fail_unless (state == 0);
803 gst_pad_push (pad, gst_buffer_new ());
804 /* block_async_full_cb sets state to 1 and then flushes to unblock temporarily
806 fail_unless (state == 1);
807 gst_pad_push_event (pad, gst_event_new_flush_stop ());
809 /* pad was already blocked so nothing happens */
810 gst_pad_set_blocked_async_full (pad, TRUE, block_async_full_cb,
811 &state, block_async_full_destroy);
812 fail_unless (state == 1);
814 /* unblock with the same data, callback is called */
815 gst_pad_set_blocked_async_full (pad, FALSE, block_async_full_cb,
816 &state, block_async_full_destroy);
817 fail_unless (state == 2);
819 /* block with the same data, callback is called */
821 gst_pad_set_blocked_async_full (pad, TRUE, block_async_full_cb,
822 &state, block_async_full_destroy);
823 fail_unless (state == 2);
825 /* now change user_data (to NULL in this case) so destroy_notify should be
828 gst_pad_set_blocked_async_full (pad, FALSE, block_async_full_cb,
829 NULL, block_async_full_destroy);
830 fail_unless (state == 2);
832 gst_object_unref (pad);
837 GST_START_TEST (test_block_async_full_destroy_dispose)
840 /* 0 = unblocked, 1 = blocked, 2 = destroyed */
843 pad = gst_pad_new ("src", GST_PAD_SRC);
844 fail_unless (pad != NULL);
845 gst_pad_set_active (pad, TRUE);
847 gst_pad_set_blocked_async_full (pad, TRUE, block_async_full_cb,
848 &state, block_async_full_destroy);
850 gst_pad_push (pad, gst_buffer_new ());
851 /* block_async_full_cb sets state to 1 and then flushes to unblock temporarily
853 fail_unless_equals_int (state, 1);
854 gst_pad_push_event (pad, gst_event_new_flush_stop ());
856 /* gst_pad_dispose calls the destroy_notify function if necessary */
857 gst_object_unref (pad);
859 fail_unless_equals_int (state, 2);
866 unblock_async_no_flush_cb (GstPad * pad, gboolean blocked, gpointer user_data)
868 gboolean *bool_user_data = (gboolean *) user_data;
870 /* here we should have blocked == 1 unblocked == 0 */
872 fail_unless (blocked == FALSE);
874 fail_unless (bool_user_data[0] == TRUE);
875 fail_unless (bool_user_data[1] == TRUE);
876 fail_unless (bool_user_data[2] == FALSE);
878 bool_user_data[2] = TRUE;
883 unblock_async_not_called (GstPad * pad, gboolean blocked, gpointer user_data)
885 g_warn_if_reached ();
889 block_async_second_no_flush (GstPad * pad, gboolean blocked, gpointer user_data)
891 gboolean *bool_user_data = (gboolean *) user_data;
893 fail_unless (blocked == TRUE);
895 fail_unless (bool_user_data[0] == TRUE);
896 fail_unless (bool_user_data[1] == FALSE);
897 fail_unless (bool_user_data[2] == FALSE);
899 bool_user_data[1] = TRUE;
901 fail_unless (gst_pad_set_blocked_async (pad, FALSE, unblock_async_no_flush_cb,
906 block_async_first_no_flush (GstPad * pad, gboolean blocked, gpointer user_data)
908 static int n_calls = 0;
909 gboolean *bool_user_data = (gboolean *) user_data;
911 fail_unless (blocked == TRUE);
914 /* we expect this callback to be called only once */
915 g_warn_if_reached ();
917 *bool_user_data = blocked;
919 fail_unless (bool_user_data[0] == TRUE);
920 fail_unless (bool_user_data[1] == FALSE);
921 fail_unless (bool_user_data[2] == FALSE);
923 fail_unless (gst_pad_set_blocked_async (pad, FALSE, unblock_async_not_called,
926 /* replace block_async_first with block_async_second so next time the pad is
927 * blocked the latter should be called */
928 fail_unless (gst_pad_set_blocked_async (pad, TRUE,
929 block_async_second_no_flush, user_data));
932 GST_START_TEST (test_block_async_replace_callback_no_flush)
935 gboolean bool_user_data[3] = { FALSE, FALSE, FALSE };
937 pad = gst_pad_new ("src", GST_PAD_SRC);
938 fail_unless (pad != NULL);
939 gst_pad_set_active (pad, TRUE);
941 fail_unless (gst_pad_set_blocked_async (pad, TRUE, block_async_first_no_flush,
944 gst_pad_push (pad, gst_buffer_new ());
945 fail_unless (bool_user_data[0] == TRUE);
946 fail_unless (bool_user_data[1] == TRUE);
947 fail_unless (bool_user_data[2] == TRUE);
949 gst_object_unref (pad);
958 Suite *s = suite_create ("GstPad");
959 TCase *tc_chain = tcase_create ("general");
961 /* turn off timeout */
962 tcase_set_timeout (tc_chain, 60);
964 suite_add_tcase (s, tc_chain);
965 tcase_add_test (tc_chain, test_link);
966 tcase_add_test (tc_chain, test_refcount);
967 tcase_add_test (tc_chain, test_get_allowed_caps);
968 tcase_add_test (tc_chain, test_link_unlink_threaded);
969 tcase_add_test (tc_chain, test_name_is_valid);
970 tcase_add_test (tc_chain, test_push_unlinked);
971 tcase_add_test (tc_chain, test_push_linked);
972 tcase_add_test (tc_chain, test_push_buffer_list_compat);
973 tcase_add_test (tc_chain, test_flowreturn);
974 tcase_add_test (tc_chain, test_push_negotiation);
975 tcase_add_test (tc_chain, test_src_unref_unlink);
976 tcase_add_test (tc_chain, test_sink_unref_unlink);
977 tcase_add_test (tc_chain, test_block_async);
979 tcase_add_test (tc_chain, test_block_async_replace_callback);
981 tcase_add_test (tc_chain, test_block_async_full_destroy);
982 tcase_add_test (tc_chain, test_block_async_full_destroy_dispose);
983 tcase_add_test (tc_chain, test_block_async_replace_callback_no_flush);
988 GST_CHECK_MAIN (gst_pad);