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);
402 GST_START_TEST (test_flowreturn)
407 /* test some of the macros */
408 ret = GST_FLOW_UNEXPECTED;
409 fail_unless (GST_FLOW_IS_FATAL (ret));
410 fail_if (GST_FLOW_IS_SUCCESS (ret));
411 fail_if (strcmp (gst_flow_get_name (ret), "unexpected"));
412 quark = gst_flow_to_quark (ret);
413 fail_if (strcmp (g_quark_to_string (quark), "unexpected"));
415 ret = GST_FLOW_RESEND;
416 fail_if (GST_FLOW_IS_FATAL (ret));
417 fail_unless (GST_FLOW_IS_SUCCESS (ret));
418 fail_if (strcmp (gst_flow_get_name (ret), "resend"));
419 quark = gst_flow_to_quark (ret);
420 fail_if (strcmp (g_quark_to_string (quark), "resend"));
423 ret = GST_FLOW_CUSTOM_SUCCESS;
424 fail_if (GST_FLOW_IS_FATAL (ret));
425 fail_unless (GST_FLOW_IS_SUCCESS (ret));
426 fail_if (strcmp (gst_flow_get_name (ret), "custom-success"));
427 quark = gst_flow_to_quark (ret);
428 fail_if (strcmp (g_quark_to_string (quark), "custom-success"));
430 ret = GST_FLOW_CUSTOM_ERROR;
431 fail_unless (GST_FLOW_IS_FATAL (ret));
432 fail_if (GST_FLOW_IS_SUCCESS (ret));
433 fail_if (strcmp (gst_flow_get_name (ret), "custom-error"));
434 quark = gst_flow_to_quark (ret);
435 fail_if (strcmp (g_quark_to_string (quark), "custom-error"));
437 /* custom returns clamping */
438 ret = GST_FLOW_CUSTOM_SUCCESS + 2;
439 fail_if (GST_FLOW_IS_FATAL (ret));
440 fail_unless (GST_FLOW_IS_SUCCESS (ret));
441 fail_if (strcmp (gst_flow_get_name (ret), "custom-success"));
442 quark = gst_flow_to_quark (ret);
443 fail_if (strcmp (g_quark_to_string (quark), "custom-success"));
445 ret = GST_FLOW_CUSTOM_ERROR - 2;
446 fail_unless (GST_FLOW_IS_FATAL (ret));
447 fail_if (GST_FLOW_IS_SUCCESS (ret));
448 fail_if (strcmp (gst_flow_get_name (ret), "custom-error"));
449 quark = gst_flow_to_quark (ret);
450 fail_if (strcmp (g_quark_to_string (quark), "custom-error"));
453 ret = GST_FLOW_CUSTOM_ERROR + 2;
454 fail_unless (GST_FLOW_IS_FATAL (ret));
455 fail_if (GST_FLOW_IS_SUCCESS (ret));
456 fail_if (strcmp (gst_flow_get_name (ret), "unknown"));
457 quark = gst_flow_to_quark (ret);
458 fail_unless (quark == 0);
463 GST_START_TEST (test_push_negotiation)
466 GstPadLinkReturn plr;
468 gst_caps_from_string ("audio/x-raw-int,width={16,32},depth={16,32}");
470 gst_caps_from_string ("audio/x-raw-int,width=32,depth={16,32}");
471 GstPadTemplate *src_template;
472 GstPadTemplate *sink_template;
477 src_template = gst_pad_template_new ("src", GST_PAD_SRC,
478 GST_PAD_ALWAYS, srccaps);
479 sink_template = gst_pad_template_new ("sink", GST_PAD_SINK,
480 GST_PAD_ALWAYS, sinkcaps);
482 sink = gst_pad_new_from_template (sink_template, "sink");
483 fail_if (sink == NULL);
484 gst_pad_set_chain_function (sink, gst_check_chain_func);
486 src = gst_pad_new_from_template (src_template, "src");
487 fail_if (src == NULL);
489 plr = gst_pad_link (src, sink);
490 fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
492 buffer = gst_buffer_new ();
495 gst_pad_set_active (src, TRUE);
496 gst_pad_set_active (sink, TRUE);
498 caps = gst_caps_from_string ("audio/x-raw-int,width=16,depth=16");
500 /* Should fail if src pad caps are incompatible with sink pad caps */
501 gst_pad_set_caps (src, caps);
502 gst_buffer_ref (buffer);
503 gst_buffer_set_caps (buffer, caps);
504 fail_unless (gst_pad_push (src, buffer) == GST_FLOW_NOT_NEGOTIATED);
505 ASSERT_MINI_OBJECT_REFCOUNT (buffer, "buffer", 1);
506 gst_buffer_unref (buffer);
509 gst_pad_unlink (src, sink);
510 gst_object_unref (src);
511 gst_object_unref (sink);
512 gst_caps_unref (caps);
513 gst_object_unref (sink_template);
514 gst_object_unref (src_template);
519 /* see that an unref also unlinks the pads */
520 GST_START_TEST (test_src_unref_unlink)
524 GstPadLinkReturn plr;
526 sink = gst_pad_new ("sink", GST_PAD_SINK);
527 fail_if (sink == NULL);
529 src = gst_pad_new ("src", GST_PAD_SRC);
530 fail_if (src == NULL);
532 caps = gst_caps_from_string ("foo/bar");
534 gst_pad_set_caps (src, caps);
535 gst_pad_set_caps (sink, caps);
537 plr = gst_pad_link (src, sink);
538 fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
540 /* unref the srcpad */
541 gst_object_unref (src);
543 /* sink should be unlinked now */
544 fail_if (gst_pad_is_linked (sink));
547 gst_object_unref (sink);
548 gst_caps_unref (caps);
553 /* see that an unref also unlinks the pads */
554 GST_START_TEST (test_sink_unref_unlink)
558 GstPadLinkReturn plr;
560 sink = gst_pad_new ("sink", GST_PAD_SINK);
561 fail_if (sink == NULL);
563 src = gst_pad_new ("src", GST_PAD_SRC);
564 fail_if (src == NULL);
566 caps = gst_caps_from_string ("foo/bar");
568 gst_pad_set_caps (src, caps);
569 gst_pad_set_caps (sink, caps);
571 plr = gst_pad_link (src, sink);
572 fail_unless (GST_PAD_LINK_SUCCESSFUL (plr));
574 /* unref the sinkpad */
575 gst_object_unref (sink);
577 /* src should be unlinked now */
578 fail_if (gst_pad_is_linked (src));
581 gst_object_unref (src);
582 gst_caps_unref (caps);
587 /* gst_pad_get_caps should return a copy of the caps */
588 GST_START_TEST (test_get_caps_must_be_copy)
592 GstPadTemplate *templ;
594 caps = gst_caps_new_any ();
596 gst_pad_template_new ("test_templ", GST_PAD_SRC, GST_PAD_ALWAYS, caps);
598 pad = gst_pad_new_from_template (templ, NULL);
599 fail_unless (GST_PAD_CAPS (pad) == NULL, "caps present on pad");
600 /* This is a writable copy ! */
601 caps = gst_pad_get_caps (pad);
603 /* we must own the caps */
604 ASSERT_OBJECT_REFCOUNT (caps, "caps", 1);
607 gst_object_unref (templ);
608 gst_caps_unref (caps);
609 gst_object_unref (pad);
615 unblock_async_cb (GstPad * pad, gboolean blocked, gpointer user_data)
617 gboolean *bool_user_data = (gboolean *) user_data;
619 /* here we should have blocked == 1 unblocked == 0 */
620 fail_unless (bool_user_data[0] == TRUE);
621 fail_unless (bool_user_data[1] == FALSE);
623 bool_user_data[1] = TRUE;
627 block_async_cb (GstPad * pad, gboolean blocked, gpointer user_data)
629 gboolean *bool_user_data = (gboolean *) user_data;
631 /* here we should have blocked == 0 unblocked == 0 */
632 fail_unless (bool_user_data[0] == FALSE);
633 fail_unless (bool_user_data[1] == FALSE);
635 bool_user_data[0] = blocked;
637 gst_pad_set_blocked_async (pad, FALSE, unblock_async_cb, user_data);
640 GST_START_TEST (test_block_async)
643 /* we set data[0] = TRUE when the pad is blocked, data[1] = TRUE when it's
645 gboolean data[2] = { FALSE, FALSE };
647 pad = gst_pad_new ("src", GST_PAD_SRC);
648 fail_unless (pad != NULL);
650 gst_pad_set_active (pad, TRUE);
651 gst_pad_set_blocked_async (pad, TRUE, block_async_cb, &data);
653 fail_unless (data[0] == FALSE);
654 fail_unless (data[1] == FALSE);
655 gst_pad_push (pad, gst_buffer_new ());
657 gst_object_unref (pad);
664 block_async_second (GstPad * pad, gboolean blocked, gpointer user_data)
666 gst_pad_set_blocked_async (pad, FALSE, unblock_async_cb, NULL);
670 block_async_first (GstPad * pad, gboolean blocked, gpointer user_data)
672 static int n_calls = 0;
673 gboolean *bool_user_data = (gboolean *) user_data;
676 /* we expect this callback to be called only once */
677 g_warn_if_reached ();
679 *bool_user_data = blocked;
681 /* replace block_async_first with block_async_second so next time the pad is
682 * blocked the latter should be called */
683 gst_pad_set_blocked_async (pad, TRUE, block_async_second, NULL);
685 /* unblock temporarily, in the next push block_async_second should be called
687 gst_pad_push_event (pad, gst_event_new_flush_start ());
690 GST_START_TEST (test_block_async_replace_callback)
695 pad = gst_pad_new ("src", GST_PAD_SRC);
696 fail_unless (pad != NULL);
697 gst_pad_set_active (pad, TRUE);
699 gst_pad_set_blocked_async (pad, TRUE, block_async_first, &blocked);
702 gst_pad_push (pad, gst_buffer_new ());
703 fail_unless (blocked == TRUE);
704 /* block_async_first flushes to unblock */
705 gst_pad_push_event (pad, gst_event_new_flush_stop ());
707 /* push again, this time block_async_second should be called */
708 gst_pad_push (pad, gst_buffer_new ());
709 fail_unless (blocked == TRUE);
711 gst_object_unref (pad);
718 block_async_full_destroy (gpointer user_data)
720 gint *state = (gint *) user_data;
722 fail_unless (*state < 2);
728 block_async_full_cb (GstPad * pad, gboolean blocked, gpointer user_data)
730 *(gint *) user_data = (gint) blocked;
732 gst_pad_push_event (pad, gst_event_new_flush_start ());
735 GST_START_TEST (test_block_async_full_destroy)
738 /* 0 = unblocked, 1 = blocked, 2 = destroyed */
741 pad = gst_pad_new ("src", GST_PAD_SRC);
742 fail_unless (pad != NULL);
743 gst_pad_set_active (pad, TRUE);
745 gst_pad_set_blocked_async_full (pad, TRUE, block_async_full_cb,
746 &state, block_async_full_destroy);
747 fail_unless (state == 0);
749 gst_pad_push (pad, gst_buffer_new ());
750 /* block_async_full_cb sets state to 1 and then flushes to unblock temporarily
752 fail_unless (state == 1);
753 gst_pad_push_event (pad, gst_event_new_flush_stop ());
755 /* call with the same user_data, should not call the destroy_notify function
757 gst_pad_set_blocked_async_full (pad, TRUE, block_async_full_cb,
758 &state, block_async_full_destroy);
759 fail_unless (state == 1);
761 /* now change user_data (to NULL in this case) so destroy_notify should be
763 gst_pad_set_blocked_async_full (pad, FALSE, block_async_full_cb,
764 NULL, block_async_full_destroy);
765 fail_unless (state == 2);
767 gst_object_unref (pad);
772 GST_START_TEST (test_block_async_full_destroy_dispose)
775 /* 0 = unblocked, 1 = blocked, 2 = destroyed */
778 pad = gst_pad_new ("src", GST_PAD_SRC);
779 fail_unless (pad != NULL);
780 gst_pad_set_active (pad, TRUE);
782 gst_pad_set_blocked_async_full (pad, TRUE, block_async_full_cb,
783 &state, block_async_full_destroy);
785 gst_pad_push (pad, gst_buffer_new ());
786 /* block_async_full_cb sets state to 1 and then flushes to unblock temporarily
788 fail_unless_equals_int (state, 1);
789 gst_pad_push_event (pad, gst_event_new_flush_stop ());
791 /* gst_pad_dispose calls the destroy_notify function if necessary */
792 gst_object_unref (pad);
794 fail_unless_equals_int (state, 2);
801 unblock_async_no_flush_cb (GstPad * pad, gboolean blocked, gpointer user_data)
803 gboolean *bool_user_data = (gboolean *) user_data;
805 /* here we should have blocked == 1 unblocked == 0 */
807 fail_unless (blocked == FALSE);
809 fail_unless (bool_user_data[0] == TRUE);
810 fail_unless (bool_user_data[1] == TRUE);
811 fail_unless (bool_user_data[2] == FALSE);
813 bool_user_data[2] = TRUE;
818 unblock_async_not_called (GstPad * pad, gboolean blocked, gpointer user_data)
820 g_warn_if_reached ();
824 block_async_second_no_flush (GstPad * pad, gboolean blocked, gpointer user_data)
826 gboolean *bool_user_data = (gboolean *) user_data;
828 fail_unless (blocked == TRUE);
830 fail_unless (bool_user_data[0] == TRUE);
831 fail_unless (bool_user_data[1] == FALSE);
832 fail_unless (bool_user_data[2] == FALSE);
834 bool_user_data[1] = TRUE;
836 fail_unless (gst_pad_set_blocked_async (pad, FALSE, unblock_async_no_flush_cb,
841 block_async_first_no_flush (GstPad * pad, gboolean blocked, gpointer user_data)
843 static int n_calls = 0;
844 gboolean *bool_user_data = (gboolean *) user_data;
846 fail_unless (blocked == TRUE);
849 /* we expect this callback to be called only once */
850 g_warn_if_reached ();
852 *bool_user_data = blocked;
854 fail_unless (bool_user_data[0] == TRUE);
855 fail_unless (bool_user_data[1] == FALSE);
856 fail_unless (bool_user_data[2] == FALSE);
858 fail_unless (gst_pad_set_blocked_async (pad, FALSE, unblock_async_not_called,
861 /* replace block_async_first with block_async_second so next time the pad is
862 * blocked the latter should be called */
863 fail_unless (gst_pad_set_blocked_async (pad, TRUE,
864 block_async_second_no_flush, user_data));
867 GST_START_TEST (test_block_async_replace_callback_no_flush)
870 gboolean bool_user_data[3] = { FALSE, FALSE, FALSE };
872 pad = gst_pad_new ("src", GST_PAD_SRC);
873 fail_unless (pad != NULL);
874 gst_pad_set_active (pad, TRUE);
876 fail_unless (gst_pad_set_blocked_async (pad, TRUE, block_async_first_no_flush,
879 gst_pad_push (pad, gst_buffer_new ());
880 fail_unless (bool_user_data[0] == TRUE);
881 fail_unless (bool_user_data[1] == TRUE);
882 fail_unless (bool_user_data[2] == TRUE);
884 gst_object_unref (pad);
893 Suite *s = suite_create ("GstPad");
894 TCase *tc_chain = tcase_create ("general");
896 /* turn off timeout */
897 tcase_set_timeout (tc_chain, 60);
899 suite_add_tcase (s, tc_chain);
900 tcase_add_test (tc_chain, test_link);
901 tcase_add_test (tc_chain, test_refcount);
902 tcase_add_test (tc_chain, test_get_allowed_caps);
903 tcase_add_test (tc_chain, test_link_unlink_threaded);
904 tcase_add_test (tc_chain, test_name_is_valid);
905 tcase_add_test (tc_chain, test_push_unlinked);
906 tcase_add_test (tc_chain, test_push_linked);
907 tcase_add_test (tc_chain, test_flowreturn);
908 tcase_add_test (tc_chain, test_push_negotiation);
909 tcase_add_test (tc_chain, test_src_unref_unlink);
910 tcase_add_test (tc_chain, test_sink_unref_unlink);
911 tcase_add_test (tc_chain, test_get_caps_must_be_copy);
912 tcase_add_test (tc_chain, test_block_async);
914 tcase_add_test (tc_chain, test_block_async_replace_callback);
916 tcase_add_test (tc_chain, test_block_async_full_destroy);
917 tcase_add_test (tc_chain, test_block_async_full_destroy_dispose);
918 tcase_add_test (tc_chain, test_block_async_replace_callback_no_flush);
923 GST_CHECK_MAIN (gst_pad);