3 * some unit tests for GstBaseTransform
5 * Copyright (C) 2008 Wim Taymans <wim.taymans@gmail.com>
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., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
27 #include <gst/check/gstcheck.h>
28 #include <gst/base/gstbasetransform.h>
32 #include "test_transform.c"
34 static gboolean buffer_alloc_pt1_called;
37 buffer_alloc_pt1 (GstPad * pad, guint64 offset, guint size, GstCaps * caps,
40 GST_DEBUG_OBJECT (pad, "buffer_alloc called %" G_GUINT64_FORMAT ", %u, %"
41 GST_PTR_FORMAT, offset, size, caps);
43 buffer_alloc_pt1_called = TRUE;
45 *buf = gst_buffer_new_and_alloc (size);
46 gst_buffer_set_caps (*buf, caps);
51 static gboolean set_caps_pt1_called;
54 set_caps_pt1 (GstBaseTransform * trans, GstCaps * incaps, GstCaps * outcaps)
56 GST_DEBUG_OBJECT (trans, "set_caps called");
58 set_caps_pt1_called = TRUE;
63 /* basic passthrough, we don't have any transform functions so we can only
64 * perform passthrough. We also don't have caps, which is fine */
65 GST_START_TEST (basetransform_chain_pt1)
72 klass_set_caps = set_caps_pt1;
73 trans = gst_test_trans_new ();
74 trans->buffer_alloc = buffer_alloc_pt1;
76 GST_DEBUG_OBJECT (trans, "buffer without caps, size 20");
78 buffer = gst_buffer_new_and_alloc (20);
80 buffer_alloc_pt1_called = FALSE;
81 set_caps_pt1_called = FALSE;;
82 res = gst_test_trans_push (trans, buffer);
83 fail_unless (res == GST_FLOW_OK);
85 /* FIXME, passthough without pad-alloc, do pad-alloc on the srcpad */
86 fail_unless (buffer_alloc_pt1_called == TRUE);
88 fail_unless (set_caps_pt1_called == FALSE);
90 buffer = gst_test_trans_pop (trans);
91 fail_unless (buffer != NULL);
92 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
93 /* caps should not have been set */
94 fail_unless (GST_BUFFER_CAPS (buffer) == NULL);
96 gst_buffer_unref (buffer);
98 GST_DEBUG_OBJECT (trans, "buffer without caps, size 10");
100 buffer = gst_buffer_new_and_alloc (10);
101 buffer_alloc_pt1_called = FALSE;
102 set_caps_pt1_called = FALSE;;
103 res = gst_test_trans_push (trans, buffer);
104 fail_unless (res == GST_FLOW_OK);
106 /* FIXME, passthough without pad-alloc, do pad-alloc on the srcpad */
107 fail_unless (buffer_alloc_pt1_called == TRUE);
109 fail_unless (set_caps_pt1_called == FALSE);
111 buffer = gst_test_trans_pop (trans);
112 fail_unless (buffer != NULL);
113 fail_unless (GST_BUFFER_SIZE (buffer) == 10);
114 /* caps should not have been set */
115 fail_unless (GST_BUFFER_CAPS (buffer) == NULL);
117 gst_buffer_unref (buffer);
119 /* proxy buffer-alloc without caps */
120 GST_DEBUG_OBJECT (trans, "alloc without caps, size 20");
122 buffer_alloc_pt1_called = FALSE;
123 set_caps_pt1_called = FALSE;;
124 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, NULL, &buffer);
125 fail_unless (res == GST_FLOW_OK);
126 fail_unless (buffer_alloc_pt1_called == TRUE);
127 fail_unless (set_caps_pt1_called == FALSE);
128 gst_buffer_unref (buffer);
130 /* with caps buffer */
131 GST_DEBUG_OBJECT (trans, "alloc with caps, size 10");
133 caps = gst_caps_new_simple ("foo/x-bar", NULL);
134 buffer_alloc_pt1_called = FALSE;
135 set_caps_pt1_called = FALSE;;
136 res = gst_pad_alloc_buffer (trans->srcpad, 0, 10, caps, &buffer);
137 fail_unless (res == GST_FLOW_OK);
138 fail_unless (buffer_alloc_pt1_called == TRUE);
139 fail_unless (set_caps_pt1_called == FALSE);
140 gst_buffer_unref (buffer);
143 buffer_alloc_pt1_called = FALSE;
144 set_caps_pt1_called = FALSE;;
145 res = gst_pad_alloc_buffer (trans->srcpad, 0, 10, caps, &buffer);
146 fail_unless (res == GST_FLOW_OK);
147 fail_unless (buffer_alloc_pt1_called == TRUE);
148 fail_unless (set_caps_pt1_called == FALSE);
149 gst_buffer_unref (buffer);
151 gst_caps_unref (caps);
153 gst_test_trans_free (trans);
158 static gboolean set_caps_pt2_called;
161 set_caps_pt2 (GstBaseTransform * trans, GstCaps * incaps, GstCaps * outcaps)
163 GST_DEBUG_OBJECT (trans, "set_caps called");
165 set_caps_pt2_called = TRUE;
167 fail_unless (gst_caps_is_equal (incaps, outcaps));
172 /* basic passthrough, we don't have any transform functions so we can only
173 * perform passthrough with same caps */
174 GST_START_TEST (basetransform_chain_pt2)
176 TestTransData *trans;
181 klass_set_caps = set_caps_pt2;
182 trans = gst_test_trans_new ();
183 trans->buffer_alloc = buffer_alloc_pt1;
186 caps = gst_caps_new_simple ("foo/x-bar", NULL);
188 GST_DEBUG_OBJECT (trans, "buffer with caps, size 20");
190 buffer = gst_buffer_new_and_alloc (20);
191 gst_buffer_set_caps (buffer, caps);
193 buffer_alloc_pt1_called = FALSE;
194 set_caps_pt2_called = FALSE;
195 res = gst_test_trans_push (trans, buffer);
196 fail_unless (res == GST_FLOW_OK);
198 /* FIXME, passthough without pad-alloc, do pad-alloc on the srcpad */
199 fail_unless (buffer_alloc_pt1_called == TRUE);
201 fail_unless (set_caps_pt2_called == TRUE);
203 buffer = gst_test_trans_pop (trans);
204 fail_unless (buffer != NULL);
205 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
207 fail_unless (GST_BUFFER_CAPS (buffer) == caps);
209 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), caps));
212 gst_buffer_unref (buffer);
214 /* with caps buffer */
215 GST_DEBUG_OBJECT (trans, "alloc with caps, size 20");
217 buffer_alloc_pt1_called = FALSE;
218 set_caps_pt2_called = FALSE;;
219 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, caps, &buffer);
220 fail_unless (res == GST_FLOW_OK);
221 fail_unless (buffer_alloc_pt1_called == TRUE);
222 fail_unless (set_caps_pt2_called == FALSE);
223 gst_buffer_unref (buffer);
225 gst_caps_unref (caps);
227 /* second buffer, renegotiates, keeps extra type arg in caps */
228 caps = gst_caps_new_simple ("foo/x-bar", "type", G_TYPE_INT, 1, NULL);
230 GST_DEBUG_OBJECT (trans, "buffer with caps, size 10");
232 buffer = gst_buffer_new_and_alloc (10);
233 gst_buffer_set_caps (buffer, caps);
235 buffer_alloc_pt1_called = FALSE;
236 set_caps_pt2_called = FALSE;
237 res = gst_test_trans_push (trans, buffer);
238 fail_unless (res == GST_FLOW_OK);
240 /* FIXME, passthough without pad-alloc, do pad-alloc on the srcpad */
241 fail_unless (buffer_alloc_pt1_called == TRUE);
243 fail_unless (set_caps_pt2_called == TRUE);
245 buffer = gst_test_trans_pop (trans);
246 fail_unless (buffer != NULL);
247 fail_unless (GST_BUFFER_SIZE (buffer) == 10);
249 fail_unless (GST_BUFFER_CAPS (buffer) == caps);
251 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), caps));
254 gst_buffer_unref (buffer);
256 /* with caps buffer */
257 GST_DEBUG_OBJECT (trans, "alloc with caps, size 20");
259 buffer_alloc_pt1_called = FALSE;
260 set_caps_pt2_called = FALSE;;
261 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, caps, &buffer);
262 fail_unless (res == GST_FLOW_OK);
263 fail_unless (buffer_alloc_pt1_called == TRUE);
264 fail_unless (set_caps_pt2_called == FALSE);
265 gst_buffer_unref (buffer);
267 gst_caps_unref (caps);
269 /* with caps that is a superset */
270 caps = gst_caps_new_simple ("foo/x-bar", NULL);
272 GST_DEBUG_OBJECT (trans, "alloc with superset caps, size 20");
274 buffer_alloc_pt1_called = FALSE;
275 set_caps_pt2_called = FALSE;;
276 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, caps, &buffer);
277 fail_unless (res == GST_FLOW_OK);
278 fail_unless (buffer_alloc_pt1_called == TRUE);
279 fail_unless (set_caps_pt2_called == FALSE);
280 gst_buffer_unref (buffer);
282 gst_caps_unref (caps);
284 gst_test_trans_free (trans);
289 static gboolean transform_ip_1_called;
290 static gboolean transform_ip_1_writable;
293 transform_ip_1 (GstBaseTransform * trans, GstBuffer * buf)
295 GST_DEBUG_OBJECT (trans, "transform called");
297 transform_ip_1_called = TRUE;
298 transform_ip_1_writable = gst_buffer_is_writable (buf);
300 GST_DEBUG_OBJECT (trans, "writable: %d", transform_ip_1_writable);
305 /* basic in-place, check if the _ip function is called, buffer should
306 * be writable. no setcaps is set */
307 GST_START_TEST (basetransform_chain_ip1)
309 TestTransData *trans;
313 klass_transform_ip = transform_ip_1;
314 trans = gst_test_trans_new ();
315 trans->buffer_alloc = buffer_alloc_pt1;
317 GST_DEBUG_OBJECT (trans, "buffer without caps, size 20");
319 buffer = gst_buffer_new_and_alloc (20);
321 transform_ip_1_called = FALSE;;
322 transform_ip_1_writable = TRUE;;
323 buffer_alloc_pt1_called = FALSE;
324 res = gst_test_trans_push (trans, buffer);
325 fail_unless (res == GST_FLOW_OK);
326 fail_unless (transform_ip_1_called == TRUE);
327 fail_unless (transform_ip_1_writable == TRUE);
329 /* FIXME, in-place without pad-alloc, do pad-alloc on the srcpad */
330 fail_unless (buffer_alloc_pt1_called == TRUE);
333 buffer = gst_test_trans_pop (trans);
334 fail_unless (buffer != NULL);
335 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
336 gst_buffer_unref (buffer);
338 GST_DEBUG_OBJECT (trans, "buffer without caps extra ref, size 20");
340 buffer = gst_buffer_new_and_alloc (20);
341 /* take additional ref to make it non-writable */
342 gst_buffer_ref (buffer);
344 fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 2);
346 transform_ip_1_called = FALSE;;
347 transform_ip_1_writable = FALSE;;
348 buffer_alloc_pt1_called = FALSE;
349 res = gst_test_trans_push (trans, buffer);
350 fail_unless (res == GST_FLOW_OK);
351 fail_unless (transform_ip_1_called == TRUE);
352 /* copy should have been taken with pad-alloc */
353 fail_unless (transform_ip_1_writable == TRUE);
354 fail_unless (buffer_alloc_pt1_called == TRUE);
355 /* after push, get rid of the final ref we had */
356 gst_buffer_unref (buffer);
358 buffer = gst_test_trans_pop (trans);
359 fail_unless (buffer != NULL);
360 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
362 /* output buffer has refcount 1 */
363 fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
364 gst_buffer_unref (buffer);
366 /* with caps buffer */
367 GST_DEBUG_OBJECT (trans, "alloc without caps, size 20");
369 buffer_alloc_pt1_called = FALSE;
370 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, NULL, &buffer);
371 fail_unless (res == GST_FLOW_OK);
372 fail_unless (buffer_alloc_pt1_called == TRUE);
373 gst_buffer_unref (buffer);
375 gst_test_trans_free (trans);
380 static gboolean set_caps_1_called;
383 set_caps_1 (GstBaseTransform * trans, GstCaps * incaps, GstCaps * outcaps)
387 GST_DEBUG_OBJECT (trans, "set_caps called");
389 set_caps_1_called = TRUE;
391 caps = gst_caps_new_simple ("foo/x-bar", NULL);
393 fail_unless (gst_caps_is_equal (incaps, caps));
394 fail_unless (gst_caps_is_equal (outcaps, caps));
396 gst_caps_unref (caps);
401 /* basic in-place, check if the _ip function is called, buffer should be
402 * writable. we also set a setcaps function and see if it's called. */
403 GST_START_TEST (basetransform_chain_ip2)
405 TestTransData *trans;
410 klass_transform_ip = transform_ip_1;
411 klass_set_caps = set_caps_1;
413 trans = gst_test_trans_new ();
414 trans->buffer_alloc = buffer_alloc_pt1;
416 /* with caps buffer */
417 GST_DEBUG_OBJECT (trans, "alloc without caps, size 20");
419 buffer_alloc_pt1_called = FALSE;
420 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, NULL, &buffer);
421 fail_unless (res == GST_FLOW_OK);
422 fail_unless (buffer_alloc_pt1_called == TRUE);
423 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
424 fail_unless (GST_BUFFER_CAPS (buffer) == NULL);
425 gst_buffer_unref (buffer);
427 caps = gst_caps_new_simple ("foo/x-bar", NULL);
429 /* with caps buffer */
430 GST_DEBUG_OBJECT (trans, "alloc with caps, size 20");
432 buffer_alloc_pt1_called = FALSE;
433 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, caps, &buffer);
434 fail_unless (res == GST_FLOW_OK);
435 fail_unless (buffer_alloc_pt1_called == TRUE);
436 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
437 fail_unless (GST_BUFFER_CAPS (buffer) == caps);
438 gst_buffer_unref (buffer);
440 /* first try to push a buffer without caps, this should fail */
441 buffer = gst_buffer_new_and_alloc (20);
443 GST_DEBUG_OBJECT (trans, "buffer without caps, size 20");
445 transform_ip_1_called = FALSE;;
446 transform_ip_1_writable = FALSE;;
447 buffer_alloc_pt1_called = FALSE;
448 set_caps_1_called = FALSE;;
449 res = gst_test_trans_push (trans, buffer);
450 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
451 fail_unless (transform_ip_1_called == FALSE);
452 fail_unless (transform_ip_1_writable == FALSE);
453 fail_unless (set_caps_1_called == FALSE);
454 fail_unless (buffer_alloc_pt1_called == FALSE);
456 /* try to push a buffer with caps */
457 GST_DEBUG_OBJECT (trans, "buffer with caps, size 20");
459 buffer = gst_buffer_new_and_alloc (20);
460 gst_buffer_set_caps (buffer, caps);
462 transform_ip_1_called = FALSE;
463 transform_ip_1_writable = FALSE;
464 set_caps_1_called = FALSE;;
465 buffer_alloc_pt1_called = FALSE;
466 res = gst_test_trans_push (trans, buffer);
467 fail_unless (res == GST_FLOW_OK);
468 fail_unless (transform_ip_1_called == TRUE);
469 fail_unless (transform_ip_1_writable == TRUE);
470 fail_unless (set_caps_1_called == TRUE);
472 /* FIXME, in-place without pad-alloc, do pad-alloc on the srcpad */
473 fail_unless (buffer_alloc_pt1_called == TRUE);
476 buffer = gst_test_trans_pop (trans);
477 fail_unless (buffer != NULL);
478 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
480 fail_unless (GST_BUFFER_CAPS (buffer) == caps);
482 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), caps));
484 gst_buffer_unref (buffer);
486 /* with caps buffer */
487 GST_DEBUG_OBJECT (trans, "alloc with caps, size 20");
489 buffer_alloc_pt1_called = FALSE;
490 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, caps, &buffer);
491 fail_unless (res == GST_FLOW_OK);
492 fail_unless (buffer_alloc_pt1_called == TRUE);
493 gst_buffer_unref (buffer);
495 GST_DEBUG_OBJECT (trans, "buffer with caps extra ref, size 20");
497 buffer = gst_buffer_new_and_alloc (20);
498 gst_buffer_set_caps (buffer, caps);
499 /* take additional ref to make it non-writable */
500 gst_buffer_ref (buffer);
502 fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 2);
504 transform_ip_1_called = FALSE;;
505 transform_ip_1_writable = FALSE;;
506 buffer_alloc_pt1_called = FALSE;
507 res = gst_test_trans_push (trans, buffer);
508 fail_unless (res == GST_FLOW_OK);
509 fail_unless (transform_ip_1_called == TRUE);
510 fail_unless (transform_ip_1_writable == TRUE);
511 fail_unless (buffer_alloc_pt1_called == TRUE);
512 /* after push, get rid of the final ref we had */
513 gst_buffer_unref (buffer);
515 buffer = gst_test_trans_pop (trans);
516 fail_unless (buffer != NULL);
517 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
519 fail_unless (GST_BUFFER_CAPS (buffer) == caps);
521 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), caps));
524 /* output buffer has refcount 1 */
525 fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
526 gst_buffer_unref (buffer);
528 /* with caps buffer */
529 GST_DEBUG_OBJECT (trans, "alloc with caps, size 20");
531 buffer_alloc_pt1_called = FALSE;
532 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, caps, &buffer);
533 fail_unless (res == GST_FLOW_OK);
534 fail_unless (buffer_alloc_pt1_called == TRUE);
535 gst_buffer_unref (buffer);
537 gst_caps_unref (caps);
539 gst_test_trans_free (trans);
544 static GstStaticPadTemplate sink_template_ct1 = GST_STATIC_PAD_TEMPLATE ("sink",
547 GST_STATIC_CAPS ("baz/x-foo")
550 static gboolean set_caps_ct1_called;
553 set_caps_ct1 (GstBaseTransform * trans, GstCaps * incaps, GstCaps * outcaps)
555 GstCaps *caps1, *caps2;
557 GST_DEBUG_OBJECT (trans, "set_caps called");
559 caps1 = gst_caps_new_simple ("baz/x-foo", NULL);
560 caps2 = gst_caps_new_simple ("foo/x-bar", NULL);
562 fail_unless (gst_caps_is_equal (incaps, caps1));
563 fail_unless (gst_caps_is_equal (outcaps, caps2));
565 set_caps_ct1_called = TRUE;;
567 gst_caps_unref (caps1);
568 gst_caps_unref (caps2);
573 static gboolean transform_ct1_called;
574 static gboolean transform_ct1_writable;
577 transform_ct1 (GstBaseTransform * trans, GstBuffer * in, GstBuffer * out)
579 transform_ct1_called = TRUE;
580 transform_ct1_writable = gst_buffer_is_writable (out);
582 GST_DEBUG_OBJECT (trans, "writable: %d", transform_ct1_writable);
588 transform_caps_ct1 (GstBaseTransform * trans, GstPadDirection dir,
593 if (dir == GST_PAD_SINK) {
594 res = gst_caps_new_simple ("foo/x-bar", NULL);
596 res = gst_caps_new_simple ("baz/x-foo", NULL);
602 transform_size_ct1 (GstBaseTransform * trans, GstPadDirection direction,
603 GstCaps * caps, guint size, GstCaps * othercaps, guint * othersize)
605 if (direction == GST_PAD_SINK) {
606 *othersize = size * 2;
608 *othersize = size / 2;
614 gboolean buffer_alloc_ct1_called;
617 buffer_alloc_ct1 (GstPad * pad, guint64 offset, guint size, GstCaps * caps,
622 GST_DEBUG_OBJECT (pad, "buffer_alloc called %" G_GUINT64_FORMAT ", %u, %"
623 GST_PTR_FORMAT, offset, size, caps);
625 buffer_alloc_ct1_called = TRUE;
627 outcaps = gst_caps_new_simple ("foo/x-bar", NULL);
628 fail_unless (gst_caps_is_equal (outcaps, caps));
629 gst_caps_unref (outcaps);
631 *buf = gst_buffer_new_and_alloc (size);
632 gst_buffer_set_caps (*buf, caps);
637 /* basic copy-transform, check if the transform function is called,
638 * buffer should be writable. we also set a setcaps function and
639 * see if it's called. */
640 GST_START_TEST (basetransform_chain_ct1)
642 TestTransData *trans;
645 GstCaps *incaps, *outcaps;
647 sink_template = &sink_template_ct1;
648 klass_transform = transform_ct1;
649 klass_set_caps = set_caps_ct1;
650 klass_transform_caps = transform_caps_ct1;
651 klass_transform_size = transform_size_ct1;
653 trans = gst_test_trans_new ();
654 trans->buffer_alloc = buffer_alloc_ct1;
656 incaps = gst_caps_new_simple ("baz/x-foo", NULL);
657 outcaps = gst_caps_new_simple ("foo/x-bar", NULL);
660 /* without caps buffer, I think this should fail */
661 GST_DEBUG_OBJECT (trans, "alloc without caps, size 20");
663 buffer_alloc_ct1_called = FALSE;
664 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, NULL, &buffer);
665 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
666 /* should not call pad-alloc because the caps and sizes are different */
667 fail_unless (buffer_alloc_ct1_called == FALSE);
670 /* with wrong (unsupported) caps */
671 GST_DEBUG_OBJECT (trans, "alloc with wrong caps, size 20");
673 buffer_alloc_ct1_called = FALSE;
674 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, outcaps, &buffer);
675 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
677 /* FIXME, why would this call the alloc function? we try to alloc something
678 * with caps that are not supported on the sinkpad */
679 fail_unless (buffer_alloc_ct1_called == FALSE);
682 /* with caps buffer */
683 GST_DEBUG_OBJECT (trans, "alloc with caps, size 20");
685 buffer_alloc_ct1_called = FALSE;
686 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, incaps, &buffer);
687 fail_unless (res == GST_FLOW_OK);
688 /* should not call pad-alloc because the caps and sizes are different */
689 fail_unless (buffer_alloc_ct1_called == FALSE);
690 gst_buffer_unref (buffer);
692 /* first try to push a buffer without caps, this should fail */
693 buffer = gst_buffer_new_and_alloc (20);
695 GST_DEBUG_OBJECT (trans, "buffer without caps");
697 transform_ct1_called = FALSE;;
698 transform_ct1_writable = FALSE;;
699 set_caps_ct1_called = FALSE;;
700 buffer_alloc_ct1_called = FALSE;
701 res = gst_test_trans_push (trans, buffer);
702 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
703 fail_unless (transform_ct1_called == FALSE);
704 fail_unless (transform_ct1_writable == FALSE);
705 fail_unless (set_caps_ct1_called == FALSE);
706 fail_unless (buffer_alloc_ct1_called == FALSE);
708 /* try to push a buffer with caps */
709 buffer = gst_buffer_new_and_alloc (20);
710 gst_buffer_set_caps (buffer, incaps);
712 GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
714 transform_ct1_called = FALSE;
715 transform_ct1_writable = FALSE;
716 set_caps_ct1_called = FALSE;;
717 buffer_alloc_ct1_called = FALSE;
718 res = gst_test_trans_push (trans, buffer);
719 fail_unless (res == GST_FLOW_OK);
720 fail_unless (transform_ct1_called == TRUE);
721 fail_unless (transform_ct1_writable == TRUE);
722 fail_unless (set_caps_ct1_called == TRUE);
723 fail_unless (buffer_alloc_ct1_called == TRUE);
725 buffer = gst_test_trans_pop (trans);
726 fail_unless (buffer != NULL);
727 fail_unless (GST_BUFFER_SIZE (buffer) == 40);
728 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), outcaps));
729 gst_buffer_unref (buffer);
731 buffer = gst_buffer_new_and_alloc (20);
732 gst_buffer_set_caps (buffer, incaps);
733 /* take additional ref to make it non-writable */
734 gst_buffer_ref (buffer);
736 fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 2);
738 GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
740 transform_ct1_called = FALSE;;
741 transform_ct1_writable = FALSE;;
742 buffer_alloc_ct1_called = FALSE;
743 res = gst_test_trans_push (trans, buffer);
744 fail_unless (res == GST_FLOW_OK);
745 fail_unless (transform_ct1_called == TRUE);
746 fail_unless (transform_ct1_writable == TRUE);
747 fail_unless (buffer_alloc_ct1_called == TRUE);
748 /* after push, get rid of the final ref we had */
749 gst_buffer_unref (buffer);
751 buffer = gst_test_trans_pop (trans);
752 fail_unless (buffer != NULL);
753 fail_unless (GST_BUFFER_SIZE (buffer) == 40);
754 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), outcaps));
756 /* output buffer has refcount 1 */
757 fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
758 gst_buffer_unref (buffer);
760 /* with caps buffer */
761 GST_DEBUG_OBJECT (trans, "alloc with caps, size 10");
763 buffer_alloc_ct1_called = FALSE;
764 res = gst_pad_alloc_buffer (trans->srcpad, 0, 10, incaps, &buffer);
765 fail_unless (res == GST_FLOW_OK);
767 /* should not call pad-alloc because the caps and sizes are different, it
768 * currently still calls the pad alloc for no reason and then throws away the
770 fail_unless (buffer_alloc_ct1_called == FALSE);
772 fail_unless (GST_BUFFER_SIZE (buffer) == 10);
773 gst_buffer_unref (buffer);
775 /* with caps buffer */
776 GST_DEBUG_OBJECT (trans, "alloc with wrong caps, size 10");
778 buffer_alloc_ct1_called = FALSE;
779 res = gst_pad_alloc_buffer (trans->srcpad, 0, 10, outcaps, &buffer);
780 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
782 /* should not call the pad-alloc function */
783 fail_unless (buffer_alloc_ct1_called == FALSE);
786 gst_caps_unref (incaps);
787 gst_caps_unref (outcaps);
789 gst_test_trans_free (trans);
794 static GstStaticPadTemplate src_template_ct2 = GST_STATIC_PAD_TEMPLATE ("src",
797 GST_STATIC_CAPS ("baz/x-foo; foo/x-bar")
800 static gint set_caps_ct2_case;
801 static gboolean set_caps_ct2_called;
804 set_caps_ct2 (GstBaseTransform * trans, GstCaps * incaps, GstCaps * outcaps)
806 GstCaps *caps1, *caps2;
808 GST_DEBUG_OBJECT (trans, "set_caps called");
810 caps1 = gst_caps_new_simple ("foo/x-bar", NULL);
812 if (set_caps_ct2_case == 1)
813 caps2 = gst_caps_copy (caps1);
815 caps2 = gst_caps_new_simple ("baz/x-foo", NULL);
817 fail_unless (gst_caps_is_equal (incaps, caps1));
818 fail_unless (gst_caps_is_equal (outcaps, caps2));
820 set_caps_ct2_called = TRUE;;
822 gst_caps_unref (caps1);
823 gst_caps_unref (caps2);
828 static gboolean transform_ct2_called;
829 static gboolean transform_ct2_writable;
832 transform_ct2 (GstBaseTransform * trans, GstBuffer * in, GstBuffer * out)
834 transform_ct2_called = TRUE;
835 transform_ct2_writable = gst_buffer_is_writable (out);
837 GST_DEBUG_OBJECT (trans, "writable: %d", transform_ct2_writable);
843 transform_caps_ct2 (GstBaseTransform * trans, GstPadDirection dir,
848 if (dir == GST_PAD_SINK) {
849 /* everything on the sinkpad can be transformed to the output formats */
850 res = gst_caps_from_string ("foo/x-bar;baz/x-foo");
852 /* all on the srcpad can be transformed to the format of the sinkpad */
853 res = gst_caps_new_simple ("foo/x-bar", NULL);
859 transform_size_ct2 (GstBaseTransform * trans, GstPadDirection direction,
860 GstCaps * caps, guint size, GstCaps * othercaps, guint * othersize)
862 if (gst_caps_is_equal (caps, othercaps)) {
865 if (direction == GST_PAD_SINK) {
866 *othersize = size * 2;
868 *othersize = size / 2;
875 static gint buffer_alloc_ct2_case;
876 static gboolean buffer_alloc_ct2_called;
877 static gboolean buffer_alloc_ct2_suggest;
880 buffer_alloc_ct2 (GstPad * pad, guint64 offset, guint size, GstCaps * caps,
883 GstCaps *incaps, *outcaps;
885 GST_DEBUG_OBJECT (pad, "buffer_alloc called %" G_GUINT64_FORMAT ", %u, %"
886 GST_PTR_FORMAT, offset, size, caps);
888 buffer_alloc_ct2_called = TRUE;
890 if (buffer_alloc_ct2_case == 1) {
891 incaps = gst_caps_new_simple ("foo/x-bar", NULL);
892 if (buffer_alloc_ct2_suggest) {
893 outcaps = gst_caps_new_simple ("baz/x-foo", NULL);
896 outcaps = gst_caps_ref (incaps);
898 incaps = gst_caps_new_simple ("baz/x-foo", NULL);
899 if (buffer_alloc_ct2_suggest) {
900 outcaps = gst_caps_new_simple ("foo/x-bar", NULL);
903 outcaps = gst_caps_ref (incaps);
905 GST_DEBUG_OBJECT (pad, "expect %" GST_PTR_FORMAT, incaps);
907 fail_unless (gst_caps_is_equal (caps, incaps));
909 *buf = gst_buffer_new_and_alloc (size);
910 gst_buffer_set_caps (*buf, outcaps);
912 GST_DEBUG_OBJECT (pad, "return buffer of size %u, caps %" GST_PTR_FORMAT,
915 gst_caps_unref (outcaps);
916 gst_caps_unref (incaps);
921 /* basic copy-transform, check if the transform function is called,
922 * buffer should be writable. we also set a setcaps function and
923 * see if it's called. */
924 GST_START_TEST (basetransform_chain_ct2)
926 TestTransData *trans;
929 GstCaps *incaps, *outcaps;
931 src_template = &src_template_ct2;
932 klass_transform = transform_ct2;
933 klass_set_caps = set_caps_ct2;
934 klass_transform_caps = transform_caps_ct2;
935 klass_transform_size = transform_size_ct2;
937 trans = gst_test_trans_new ();
938 trans->buffer_alloc = buffer_alloc_ct2;
940 incaps = gst_caps_new_simple ("foo/x-bar", NULL);
941 outcaps = gst_caps_new_simple ("baz/x-foo", NULL);
944 /* without caps buffer, I think this should fail */
945 GST_DEBUG_OBJECT (trans, "alloc without caps, size 20");
947 buffer_alloc_ct2_called = FALSE;
948 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, NULL, &buffer);
949 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
950 /* should not call pad-alloc because the caps and sizes are different */
951 fail_unless (buffer_alloc_ct2_called == FALSE);
954 /* with passthrough caps */
955 GST_DEBUG_OBJECT (trans, "alloc size 20, with passthrough caps %"
956 GST_PTR_FORMAT, incaps);
958 buffer_alloc_ct2_case = 1;
959 buffer_alloc_ct2_called = FALSE;
960 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, incaps, &buffer);
961 fail_unless (res == GST_FLOW_OK);
962 fail_unless (buffer_alloc_ct2_called == TRUE);
963 gst_buffer_unref (buffer);
965 /* with caps buffer */
966 GST_DEBUG_OBJECT (trans, "alloc size 20, with wrong caps %" GST_PTR_FORMAT,
969 buffer_alloc_ct2_case = 2;
970 buffer_alloc_ct2_called = FALSE;
971 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, outcaps, &buffer);
972 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
974 /* should not call pad-alloc because the caps and sizes are different */
975 fail_unless (buffer_alloc_ct2_called == FALSE);
978 /* first try to push a buffer without caps, this should fail */
979 buffer = gst_buffer_new_and_alloc (20);
981 GST_DEBUG_OBJECT (trans, "buffer without caps");
983 transform_ct2_called = FALSE;;
984 transform_ct2_writable = FALSE;;
985 set_caps_ct2_called = FALSE;;
986 buffer_alloc_ct2_called = FALSE;
987 res = gst_test_trans_push (trans, buffer);
988 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
989 fail_unless (transform_ct2_called == FALSE);
990 fail_unless (transform_ct2_writable == FALSE);
991 fail_unless (set_caps_ct2_called == FALSE);
992 fail_unless (buffer_alloc_ct2_called == FALSE);
994 /* try to push a buffer with caps */
995 buffer = gst_buffer_new_and_alloc (20);
996 gst_buffer_set_caps (buffer, incaps);
998 GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
1000 buffer_alloc_ct2_case = 1;
1001 set_caps_ct2_case = 1;
1002 transform_ct2_called = FALSE;
1003 transform_ct2_writable = FALSE;
1004 set_caps_ct2_called = FALSE;;
1005 buffer_alloc_ct2_called = FALSE;
1006 res = gst_test_trans_push (trans, buffer);
1007 fail_unless (res == GST_FLOW_OK);
1008 fail_unless (transform_ct2_called == TRUE);
1009 fail_unless (transform_ct2_writable == TRUE);
1010 fail_unless (set_caps_ct2_called == TRUE);
1011 fail_unless (buffer_alloc_ct2_called == TRUE);
1013 buffer = gst_test_trans_pop (trans);
1014 fail_unless (buffer != NULL);
1015 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
1016 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), incaps));
1017 gst_buffer_unref (buffer);
1019 buffer = gst_buffer_new_and_alloc (20);
1020 gst_buffer_set_caps (buffer, incaps);
1021 /* take additional ref to make it non-writable */
1022 gst_buffer_ref (buffer);
1024 fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 2);
1026 GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
1028 transform_ct2_called = FALSE;;
1029 transform_ct2_writable = FALSE;;
1030 buffer_alloc_ct2_called = FALSE;
1031 res = gst_test_trans_push (trans, buffer);
1032 fail_unless (res == GST_FLOW_OK);
1033 fail_unless (transform_ct2_called == TRUE);
1034 fail_unless (transform_ct2_writable == TRUE);
1035 fail_unless (buffer_alloc_ct2_called == TRUE);
1036 /* after push, get rid of the final ref we had */
1037 gst_buffer_unref (buffer);
1039 buffer = gst_test_trans_pop (trans);
1040 fail_unless (buffer != NULL);
1041 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
1042 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), incaps));
1044 /* output buffer has refcount 1 */
1045 fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
1046 gst_buffer_unref (buffer);
1048 /* with caps buffer */
1049 GST_DEBUG_OBJECT (trans, "alloc with caps, size 10");
1051 buffer_alloc_ct2_case = 1;
1052 buffer_alloc_ct2_called = FALSE;
1053 res = gst_pad_alloc_buffer (trans->srcpad, 0, 10, incaps, &buffer);
1054 fail_unless (res == GST_FLOW_OK);
1055 fail_unless (buffer_alloc_ct2_called == TRUE);
1056 fail_unless (GST_BUFFER_SIZE (buffer) == 10);
1057 gst_buffer_unref (buffer);
1059 /* with caps buffer */
1060 GST_DEBUG_OBJECT (trans, "alloc with wrong caps, size 10");
1062 buffer_alloc_ct2_case = 2;
1063 buffer_alloc_ct2_called = FALSE;
1064 res = gst_pad_alloc_buffer (trans->srcpad, 0, 10, outcaps, &buffer);
1065 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
1066 #ifdef FAILING_TESTS
1067 /* should not call the pad-alloc function */
1068 fail_unless (buffer_alloc_ct2_called == FALSE);
1071 gst_caps_unref (incaps);
1072 gst_caps_unref (outcaps);
1074 gst_test_trans_free (trans);
1079 /* basic copy-transform, we work in passthrough here. */
1080 GST_START_TEST (basetransform_chain_ct3)
1082 TestTransData *trans;
1085 GstCaps *incaps, *outcaps;
1087 src_template = &src_template_ct2;
1088 klass_passthrough_on_same_caps = TRUE;
1089 klass_transform = transform_ct2;
1090 klass_set_caps = set_caps_ct2;
1091 klass_transform_caps = transform_caps_ct2;
1092 klass_transform_size = transform_size_ct2;
1094 trans = gst_test_trans_new ();
1095 trans->buffer_alloc = buffer_alloc_ct2;
1097 incaps = gst_caps_new_simple ("foo/x-bar", NULL);
1098 outcaps = gst_caps_new_simple ("baz/x-foo", NULL);
1101 /* without caps buffer, I think this should fail */
1102 GST_DEBUG_OBJECT (trans, "alloc without caps, size 20");
1104 buffer_alloc_ct2_called = FALSE;
1105 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, NULL, &buffer);
1106 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
1107 /* should not call pad-alloc because the caps and sizes are different */
1108 fail_unless (buffer_alloc_ct2_called == FALSE);
1111 /* with passthrough caps */
1112 GST_DEBUG_OBJECT (trans, "alloc size 20, with passthrough caps %"
1113 GST_PTR_FORMAT, incaps);
1115 buffer_alloc_ct2_case = 1;
1116 buffer_alloc_ct2_called = FALSE;
1117 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, incaps, &buffer);
1118 fail_unless (res == GST_FLOW_OK);
1119 fail_unless (buffer_alloc_ct2_called == TRUE);
1120 gst_buffer_unref (buffer);
1122 /* with caps buffer */
1123 GST_DEBUG_OBJECT (trans, "alloc size 20, with wrong caps %" GST_PTR_FORMAT,
1126 buffer_alloc_ct2_case = 2;
1127 buffer_alloc_ct2_called = FALSE;
1128 res = gst_pad_alloc_buffer (trans->srcpad, 0, 20, outcaps, &buffer);
1129 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
1130 #ifdef FAILING_TESTS
1131 /* should not call pad-alloc because the caps and sizes are different */
1132 fail_unless (buffer_alloc_ct2_called == FALSE);
1135 /* first try to push a buffer without caps, this should fail */
1136 buffer = gst_buffer_new_and_alloc (20);
1138 GST_DEBUG_OBJECT (trans, "buffer without caps");
1140 transform_ct2_called = FALSE;;
1141 transform_ct2_writable = FALSE;;
1142 set_caps_ct2_called = FALSE;;
1143 buffer_alloc_ct2_called = FALSE;
1144 res = gst_test_trans_push (trans, buffer);
1145 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
1146 fail_unless (transform_ct2_called == FALSE);
1147 fail_unless (transform_ct2_writable == FALSE);
1148 fail_unless (set_caps_ct2_called == FALSE);
1149 fail_unless (buffer_alloc_ct2_called == FALSE);
1151 /* try to push a buffer with caps */
1152 buffer = gst_buffer_new_and_alloc (20);
1153 gst_buffer_set_caps (buffer, incaps);
1155 GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
1157 buffer_alloc_ct2_case = 1;
1158 set_caps_ct2_case = 1;
1159 transform_ct2_called = FALSE;
1160 set_caps_ct2_called = FALSE;;
1161 buffer_alloc_ct2_called = FALSE;
1162 res = gst_test_trans_push (trans, buffer);
1163 fail_unless (res == GST_FLOW_OK);
1164 fail_unless (transform_ct2_called == FALSE);
1165 fail_unless (set_caps_ct2_called == TRUE);
1166 #ifdef FAILING_TESTS
1167 fail_unless (buffer_alloc_ct2_called == TRUE);
1170 buffer = gst_test_trans_pop (trans);
1171 fail_unless (buffer != NULL);
1172 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
1173 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), incaps));
1174 gst_buffer_unref (buffer);
1176 buffer = gst_buffer_new_and_alloc (20);
1177 gst_buffer_set_caps (buffer, incaps);
1178 /* take additional ref to make it non-writable */
1179 gst_buffer_ref (buffer);
1181 fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 2);
1183 GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
1185 transform_ct2_called = FALSE;;
1186 buffer_alloc_ct2_called = FALSE;
1187 res = gst_test_trans_push (trans, buffer);
1188 fail_unless (res == GST_FLOW_OK);
1189 fail_unless (transform_ct2_called == FALSE);
1190 #ifdef FAILING_TESTS
1191 fail_unless (buffer_alloc_ct2_called == TRUE);
1193 /* after push, get rid of the final ref we had */
1194 gst_buffer_unref (buffer);
1196 buffer = gst_test_trans_pop (trans);
1197 fail_unless (buffer != NULL);
1198 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
1199 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), incaps));
1201 /* output buffer has refcount 1 */
1202 fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
1203 gst_buffer_unref (buffer);
1205 /* with caps buffer */
1206 GST_DEBUG_OBJECT (trans, "alloc with caps, size 10");
1208 buffer_alloc_ct2_case = 1;
1209 buffer_alloc_ct2_called = FALSE;
1210 res = gst_pad_alloc_buffer (trans->srcpad, 0, 10, incaps, &buffer);
1211 fail_unless (res == GST_FLOW_OK);
1212 fail_unless (buffer_alloc_ct2_called == TRUE);
1213 fail_unless (GST_BUFFER_SIZE (buffer) == 10);
1214 gst_buffer_unref (buffer);
1216 /* with caps buffer */
1217 GST_DEBUG_OBJECT (trans, "alloc with wrong caps, size 10");
1219 buffer_alloc_ct2_case = 2;
1220 buffer_alloc_ct2_called = FALSE;
1221 res = gst_pad_alloc_buffer (trans->srcpad, 0, 10, outcaps, &buffer);
1222 fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
1223 #ifdef FAILING_TESTS
1224 /* FIXME should not call the pad-alloc function but it currently does */
1225 fail_unless (buffer_alloc_ct2_called == FALSE);
1228 /* change the return value of the buffer-alloc function */
1229 GST_DEBUG_OBJECT (trans, "switching transform output");
1230 buffer_alloc_ct2_suggest = TRUE;
1232 GST_DEBUG_OBJECT (trans,
1233 "buffer with in passthrough with caps %" GST_PTR_FORMAT, incaps);
1234 buffer = gst_buffer_new_and_alloc (10);
1235 gst_buffer_set_caps (buffer, incaps);
1237 /* don't suggest anything else */
1238 buffer_alloc_ct2_case = 1;
1239 set_caps_ct2_case = 2;
1240 transform_ct2_called = FALSE;;
1241 buffer_alloc_ct2_called = FALSE;
1242 res = gst_test_trans_push (trans, buffer);
1243 fail_unless (res == GST_FLOW_OK);
1244 fail_unless (transform_ct2_called == TRUE);
1245 #ifdef FAILING_TESTS
1246 /* FIXME, pad alloc must be called to get the new caps, because we don't call
1248 fail_unless (buffer_alloc_ct2_called == TRUE);
1251 buffer = gst_test_trans_pop (trans);
1252 fail_unless (buffer != NULL);
1253 #ifdef FAILING_TESTS
1254 /* FIXME changing src caps should produce converted buffer */
1255 GST_DEBUG_OBJECT (trans, "received caps %" GST_PTR_FORMAT,
1256 GST_BUFFER_CAPS (buffer));
1257 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), outcaps));
1258 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
1261 /* output buffer has refcount 1 */
1262 fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
1263 gst_buffer_unref (buffer);
1265 /* with caps buffer */
1266 GST_DEBUG_OBJECT (trans, "alloc with caps, size 10");
1268 set_caps_ct2_case = 0;
1269 buffer_alloc_ct2_case = 1;
1270 buffer_alloc_ct2_called = FALSE;
1271 set_caps_ct2_called = FALSE;;
1272 res = gst_pad_alloc_buffer (trans->srcpad, 0, 10, incaps, &buffer);
1273 fail_unless (res == GST_FLOW_OK);
1274 fail_unless (buffer_alloc_ct2_called == TRUE);
1275 #ifdef FAILING_TESTS
1276 /* FIXME a buffer alloc should never set caps */
1277 fail_unless (set_caps_ct2_called == FALSE);
1279 fail_unless (GST_BUFFER_SIZE (buffer) == 10);
1280 #ifdef FAILING_TESTS
1281 /* FIXME, ideally we want to reuse these caps */
1282 fail_unless (GST_BUFFER_CAPS (buffer) == incaps);
1284 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), incaps));
1285 gst_buffer_unref (buffer);
1287 GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
1288 buffer = gst_buffer_new_and_alloc (10);
1289 gst_buffer_set_caps (buffer, incaps);
1291 /* don't suggest anything else */
1292 buffer_alloc_ct2_suggest = FALSE;
1293 buffer_alloc_ct2_case = 0;
1294 transform_ct2_called = FALSE;;
1295 buffer_alloc_ct2_called = FALSE;
1296 res = gst_test_trans_push (trans, buffer);
1297 fail_unless (res == GST_FLOW_OK);
1298 fail_unless (transform_ct2_called == TRUE);
1299 fail_unless (buffer_alloc_ct2_called == TRUE);
1300 /* after push, get rid of the final ref we had */
1302 buffer = gst_test_trans_pop (trans);
1303 fail_unless (buffer != NULL);
1304 fail_unless (GST_BUFFER_SIZE (buffer) == 20);
1305 fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), outcaps));
1307 /* output buffer has refcount 1 */
1308 fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
1309 gst_buffer_unref (buffer);
1311 gst_caps_unref (incaps);
1312 gst_caps_unref (outcaps);
1314 gst_test_trans_free (trans);
1320 gst_basetransform_suite (void)
1322 Suite *s = suite_create ("GstBaseTransform");
1323 TCase *tc = tcase_create ("general");
1325 suite_add_tcase (s, tc);
1326 tcase_add_test (tc, basetransform_chain_pt1);
1327 tcase_add_test (tc, basetransform_chain_pt2);
1328 tcase_add_test (tc, basetransform_chain_ip1);
1329 tcase_add_test (tc, basetransform_chain_ip2);
1330 tcase_add_test (tc, basetransform_chain_ct1);
1331 tcase_add_test (tc, basetransform_chain_ct2);
1332 tcase_add_test (tc, basetransform_chain_ct3);
1337 GST_CHECK_MAIN (gst_basetransform);