2 Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <boost/filesystem.hpp>
23 #include <boost/algorithm/string/predicate.hpp>
24 #include <boost/date_time.hpp>
28 #include "job_manager.h"
30 #include "exceptions.h"
33 #include "dcp_video_frame.h"
40 #include "ffmpeg_decoder.h"
41 #include "sndfile_decoder.h"
42 #include "dcp_content_type.h"
43 #include "container.h"
44 #define BOOST_TEST_DYN_LINK
45 #define BOOST_TEST_MODULE dcpomatic_test
46 #include <boost/test/unit_test.hpp>
50 using std::stringstream;
52 using boost::shared_ptr;
54 using boost::dynamic_pointer_cast;
59 Config::instance()->set_num_local_encoding_threads (1);
60 Config::instance()->set_servers (vector<ServerDescription*> ());
61 Config::instance()->set_server_port (61920);
62 Config::instance()->set_default_dci_metadata (DCIMetadata ());
65 boost::filesystem::path
66 test_film_dir (string name)
68 boost::filesystem::path p;
76 new_test_film (string name)
78 boost::filesystem::path p = test_film_dir (name);
79 if (boost::filesystem::exists (p)) {
80 boost::filesystem::remove_all (p);
83 shared_ptr<Film> f = shared_ptr<Film> (new Film (p.string()));
89 /* Check that Image::make_black works, and doesn't use values which crash
92 BOOST_AUTO_TEST_CASE (make_black_test)
94 /* This needs to happen in the first test */
97 libdcp::Size in_size (512, 512);
98 libdcp::Size out_size (1024, 1024);
100 list<AVPixelFormat> pix_fmts;
101 pix_fmts.push_back (AV_PIX_FMT_RGB24);
102 pix_fmts.push_back (AV_PIX_FMT_YUV420P);
103 pix_fmts.push_back (AV_PIX_FMT_YUV422P10LE);
104 pix_fmts.push_back (AV_PIX_FMT_YUV444P9LE);
105 pix_fmts.push_back (AV_PIX_FMT_YUV444P9BE);
106 pix_fmts.push_back (AV_PIX_FMT_YUV444P10LE);
107 pix_fmts.push_back (AV_PIX_FMT_YUV444P10BE);
108 pix_fmts.push_back (AV_PIX_FMT_UYVY422);
111 for (list<AVPixelFormat>::const_iterator i = pix_fmts.begin(); i != pix_fmts.end(); ++i) {
112 boost::shared_ptr<Image> foo (new SimpleImage (*i, in_size, true));
114 boost::shared_ptr<Image> bar = foo->scale_and_convert_to_rgb (out_size, 0, Scaler::from_id ("bicubic"), true);
116 uint8_t* p = bar->data()[0];
117 for (int y = 0; y < bar->size().height; ++y) {
119 for (int x = 0; x < bar->line_size()[0]; ++x) {
120 BOOST_CHECK_EQUAL (*q++, 0);
122 p += bar->stride()[0];
129 BOOST_AUTO_TEST_CASE (film_metadata_test)
131 setup_test_config ();
133 string const test_film = "build/test/film_metadata_test";
135 if (boost::filesystem::exists (test_film)) {
136 boost::filesystem::remove_all (test_film);
139 shared_ptr<Film> f (new Film (test_film));
140 f->write_metadata ();
141 f->_dci_date = boost::gregorian::from_undelimited_string ("20130211");
142 BOOST_CHECK (f->container() == 0);
143 BOOST_CHECK (f->dcp_content_type() == 0);
144 BOOST_CHECK (f->filters ().empty());
146 f->set_name ("fred");
147 // BOOST_CHECK_THROW (f->set_content ("jim"), OpenFileError);
148 f->set_dcp_content_type (DCPContentType::from_pretty_name ("Short"));
149 f->set_container (Container::from_id ("185"));
150 vector<Filter const *> f_filters;
151 f_filters.push_back (Filter::from_id ("pphb"));
152 f_filters.push_back (Filter::from_id ("unsharp"));
153 f->set_filters (f_filters);
155 f->write_metadata ();
158 s << "diff -u test/metadata.ref " << test_film << "/metadata";
159 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
161 shared_ptr<Film> g (new Film (test_film));
164 BOOST_CHECK_EQUAL (g->name(), "fred");
165 BOOST_CHECK_EQUAL (g->dcp_content_type(), DCPContentType::from_pretty_name ("Short"));
166 BOOST_CHECK_EQUAL (g->container(), Container::from_id ("185"));
167 vector<Filter const *> g_filters = g->filters ();
168 BOOST_CHECK_EQUAL (g_filters.size(), 2);
169 BOOST_CHECK_EQUAL (g_filters.front(), Filter::from_id ("pphb"));
170 BOOST_CHECK_EQUAL (g_filters.back(), Filter::from_id ("unsharp"));
171 BOOST_CHECK_EQUAL (g->ab(), true);
173 g->write_metadata ();
174 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
177 BOOST_AUTO_TEST_CASE (format_test)
179 Format::setup_formats ();
181 Format const * f = Format::from_nickname ("Flat");
183 BOOST_CHECK_EQUAL (f->dcp_size().width, 1998);
184 BOOST_CHECK_EQUAL (f->dcp_size().height, 1080);
186 f = Format::from_nickname ("Scope");
188 BOOST_CHECK_EQUAL (f->dcp_size().width, 2048);
189 BOOST_CHECK_EQUAL (f->dcp_size().height, 858);
192 BOOST_AUTO_TEST_CASE (util_test)
194 string t = "Hello this is a string \"with quotes\" and indeed without them";
195 vector<string> b = split_at_spaces_considering_quotes (t);
196 vector<string>::iterator i = b.begin ();
197 BOOST_CHECK_EQUAL (*i++, "Hello");
198 BOOST_CHECK_EQUAL (*i++, "this");
199 BOOST_CHECK_EQUAL (*i++, "is");
200 BOOST_CHECK_EQUAL (*i++, "a");
201 BOOST_CHECK_EQUAL (*i++, "string");
202 BOOST_CHECK_EQUAL (*i++, "with quotes");
203 BOOST_CHECK_EQUAL (*i++, "and");
204 BOOST_CHECK_EQUAL (*i++, "indeed");
205 BOOST_CHECK_EQUAL (*i++, "without");
206 BOOST_CHECK_EQUAL (*i++, "them");
209 class NullLog : public Log
212 void do_log (string) {}
215 BOOST_AUTO_TEST_CASE (md5_digest_test)
217 string const t = md5_digest ("test/md5.test");
218 BOOST_CHECK_EQUAL (t, "15058685ba99decdc4398c7634796eb0");
220 BOOST_CHECK_THROW (md5_digest ("foobar"), OpenFileError);
224 do_remote_encode (shared_ptr<DCPVideoFrame> frame, ServerDescription* description, shared_ptr<EncodedData> locally_encoded)
226 shared_ptr<EncodedData> remotely_encoded;
227 BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description));
228 BOOST_CHECK (remotely_encoded);
230 BOOST_CHECK_EQUAL (locally_encoded->size(), remotely_encoded->size());
231 BOOST_CHECK (memcmp (locally_encoded->data(), remotely_encoded->data(), locally_encoded->size()) == 0);
234 BOOST_AUTO_TEST_CASE (client_server_test)
236 shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGB24, libdcp::Size (1998, 1080), true));
237 uint8_t* p = image->data()[0];
239 for (int y = 0; y < 1080; ++y) {
241 for (int x = 0; x < 1998; ++x) {
244 *q++ = (x + y) % 256;
246 p += image->stride()[0];
249 shared_ptr<Image> sub_image (new SimpleImage (PIX_FMT_RGBA, libdcp::Size (100, 200), true));
250 p = sub_image->data()[0];
251 for (int y = 0; y < 200; ++y) {
253 for (int x = 0; x < 100; ++x) {
256 *q++ = (x + y) % 256;
259 p += sub_image->stride()[0];
262 shared_ptr<Subtitle> subtitle (new Subtitle (Position (50, 60), sub_image));
264 shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test.log"));
266 shared_ptr<DCPVideoFrame> frame (
270 libdcp::Size (1998, 1080),
274 Scaler::from_id ("bicubic"),
284 shared_ptr<EncodedData> locally_encoded = frame->encode_locally ();
285 BOOST_ASSERT (locally_encoded);
287 Server* server = new Server (log);
289 new thread (boost::bind (&Server::run, server, 2));
291 /* Let the server get itself ready */
294 ServerDescription description ("localhost", 2);
296 list<thread*> threads;
297 for (int i = 0; i < 8; ++i) {
298 threads.push_back (new thread (boost::bind (do_remote_encode, frame, &description, locally_encoded)));
301 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
305 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
310 BOOST_AUTO_TEST_CASE (make_dcp_test)
312 shared_ptr<Film> film = new_test_film ("make_dcp_test");
313 film->set_name ("test_film2");
314 // film->set_content ("../../../test/test.mp4");
315 film->set_container (Container::from_id ("185"));
316 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
318 film->write_metadata ();
320 while (JobManager::instance()->work_to_do ()) {
324 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
327 /** Test Film::have_dcp(). Requires the output from make_dcp_test above */
328 BOOST_AUTO_TEST_CASE (have_dcp_test)
330 boost::filesystem::path p = test_film_dir ("make_dcp_test");
331 Film f (p.string ());
332 BOOST_CHECK (f.have_dcp());
335 p /= f.dcp_video_mxf_filename();
336 boost::filesystem::remove (p);
337 BOOST_CHECK (!f.have_dcp ());
340 BOOST_AUTO_TEST_CASE (make_dcp_with_range_test)
342 shared_ptr<Film> film = new_test_film ("make_dcp_with_range_test");
343 film->set_name ("test_film3");
344 // film->set_content ("../../../test/test.mp4");
345 // film->examine_content ();
346 film->set_container (Container::from_id ("185"));
347 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
350 while (JobManager::instance()->work_to_do() && !JobManager::instance()->errors()) {
354 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
358 /* Test best_dcp_frame_rate and FrameRateConversion */
359 BOOST_AUTO_TEST_CASE (best_dcp_frame_rate_test)
361 /* Run some tests with a limited range of allowed rates */
367 Config::instance()->set_allowed_dcp_frame_rates (afr);
369 int best = best_dcp_frame_rate (60);
370 FrameRateConversion frc = FrameRateConversion (60, best);
371 BOOST_CHECK_EQUAL (best, 30);
372 BOOST_CHECK_EQUAL (frc.skip, true);
373 BOOST_CHECK_EQUAL (frc.repeat, false);
374 BOOST_CHECK_EQUAL (frc.change_speed, false);
376 best = best_dcp_frame_rate (50);
377 frc = FrameRateConversion (50, best);
378 BOOST_CHECK_EQUAL (best, 25);
379 BOOST_CHECK_EQUAL (frc.skip, true);
380 BOOST_CHECK_EQUAL (frc.repeat, false);
381 BOOST_CHECK_EQUAL (frc.change_speed, false);
383 best = best_dcp_frame_rate (48);
384 frc = FrameRateConversion (48, best);
385 BOOST_CHECK_EQUAL (best, 24);
386 BOOST_CHECK_EQUAL (frc.skip, true);
387 BOOST_CHECK_EQUAL (frc.repeat, false);
388 BOOST_CHECK_EQUAL (frc.change_speed, false);
390 best = best_dcp_frame_rate (30);
391 frc = FrameRateConversion (30, best);
392 BOOST_CHECK_EQUAL (best, 30);
393 BOOST_CHECK_EQUAL (frc.skip, false);
394 BOOST_CHECK_EQUAL (frc.repeat, false);
395 BOOST_CHECK_EQUAL (frc.change_speed, false);
397 best = best_dcp_frame_rate (29.97);
398 frc = FrameRateConversion (29.97, best);
399 BOOST_CHECK_EQUAL (best, 30);
400 BOOST_CHECK_EQUAL (frc.skip, false);
401 BOOST_CHECK_EQUAL (frc.repeat, false);
402 BOOST_CHECK_EQUAL (frc.change_speed, true);
404 best = best_dcp_frame_rate (25);
405 frc = FrameRateConversion (25, best);
406 BOOST_CHECK_EQUAL (best, 25);
407 BOOST_CHECK_EQUAL (frc.skip, false);
408 BOOST_CHECK_EQUAL (frc.repeat, false);
409 BOOST_CHECK_EQUAL (frc.change_speed, false);
411 best = best_dcp_frame_rate (24);
412 frc = FrameRateConversion (24, best);
413 BOOST_CHECK_EQUAL (best, 24);
414 BOOST_CHECK_EQUAL (frc.skip, false);
415 BOOST_CHECK_EQUAL (frc.repeat, false);
416 BOOST_CHECK_EQUAL (frc.change_speed, false);
418 best = best_dcp_frame_rate (14.5);
419 frc = FrameRateConversion (14.5, best);
420 BOOST_CHECK_EQUAL (best, 30);
421 BOOST_CHECK_EQUAL (frc.skip, false);
422 BOOST_CHECK_EQUAL (frc.repeat, true);
423 BOOST_CHECK_EQUAL (frc.change_speed, true);
425 best = best_dcp_frame_rate (12.6);
426 frc = FrameRateConversion (12.6, best);
427 BOOST_CHECK_EQUAL (best, 25);
428 BOOST_CHECK_EQUAL (frc.skip, false);
429 BOOST_CHECK_EQUAL (frc.repeat, true);
430 BOOST_CHECK_EQUAL (frc.change_speed, true);
432 best = best_dcp_frame_rate (12.4);
433 frc = FrameRateConversion (12.4, best);
434 BOOST_CHECK_EQUAL (best, 25);
435 BOOST_CHECK_EQUAL (frc.skip, false);
436 BOOST_CHECK_EQUAL (frc.repeat, true);
437 BOOST_CHECK_EQUAL (frc.change_speed, true);
439 best = best_dcp_frame_rate (12);
440 frc = FrameRateConversion (12, best);
441 BOOST_CHECK_EQUAL (best, 24);
442 BOOST_CHECK_EQUAL (frc.skip, false);
443 BOOST_CHECK_EQUAL (frc.repeat, true);
444 BOOST_CHECK_EQUAL (frc.change_speed, false);
446 /* Now add some more rates and see if it will use them
447 in preference to skip/repeat.
453 Config::instance()->set_allowed_dcp_frame_rates (afr);
455 best = best_dcp_frame_rate (60);
456 frc = FrameRateConversion (60, best);
457 BOOST_CHECK_EQUAL (best, 60);
458 BOOST_CHECK_EQUAL (frc.skip, false);
459 BOOST_CHECK_EQUAL (frc.repeat, false);
460 BOOST_CHECK_EQUAL (frc.change_speed, false);
462 best = best_dcp_frame_rate (50);
463 frc = FrameRateConversion (50, best);
464 BOOST_CHECK_EQUAL (best, 50);
465 BOOST_CHECK_EQUAL (frc.skip, false);
466 BOOST_CHECK_EQUAL (frc.repeat, false);
467 BOOST_CHECK_EQUAL (frc.change_speed, false);
469 best = best_dcp_frame_rate (48);
470 frc = FrameRateConversion (48, best);
471 BOOST_CHECK_EQUAL (best, 48);
472 BOOST_CHECK_EQUAL (frc.skip, false);
473 BOOST_CHECK_EQUAL (frc.repeat, false);
474 BOOST_CHECK_EQUAL (frc.change_speed, false);
476 /* Check some out-there conversions (not the best) */
478 frc = FrameRateConversion (14.99, 24);
479 BOOST_CHECK_EQUAL (frc.skip, false);
480 BOOST_CHECK_EQUAL (frc.repeat, true);
481 BOOST_CHECK_EQUAL (frc.change_speed, true);
483 /* Check some conversions with limited DCP targets */
487 Config::instance()->set_allowed_dcp_frame_rates (afr);
489 best = best_dcp_frame_rate (25);
490 frc = FrameRateConversion (25, best);
491 BOOST_CHECK_EQUAL (best, 24);
492 BOOST_CHECK_EQUAL (frc.skip, false);
493 BOOST_CHECK_EQUAL (frc.repeat, false);
494 BOOST_CHECK_EQUAL (frc.change_speed, true);
498 BOOST_AUTO_TEST_CASE (audio_sampling_rate_test)
504 Config::instance()->set_allowed_dcp_frame_rates (afr);
506 shared_ptr<Film> f = new_test_film ("audio_sampling_rate_test");
507 // f->set_source_frame_rate (24);
508 // f->set_dcp_frame_rate (24);
510 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
511 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
513 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
514 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
516 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 80000, 0)));
517 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 96000);
519 // f->set_source_frame_rate (23.976);
520 // f->set_dcp_frame_rate (best_dcp_frame_rate (23.976));
521 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
522 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
524 // f->set_source_frame_rate (29.97);
525 // f->set_dcp_frame_rate (best_dcp_frame_rate (29.97));
526 // BOOST_CHECK_EQUAL (f->dcp_frame_rate (), 30);
527 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
528 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
530 // f->set_source_frame_rate (25);
531 // f->set_dcp_frame_rate (24);
532 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
533 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 50000);
535 // f->set_source_frame_rate (25);
536 // f->set_dcp_frame_rate (24);
537 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
538 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 50000);
540 /* Check some out-there conversions (not the best) */
542 // f->set_source_frame_rate (14.99);
543 // f->set_dcp_frame_rate (25);
544 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 16000, 0)));
545 /* The FrameRateConversion within target_audio_sample_rate should choose to double-up
546 the 14.99 fps video to 30 and then run it slow at 25.
548 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), rint (48000 * 2 * 14.99 / 25));
551 class TestJob : public Job
554 TestJob (shared_ptr<Film> f)
560 void set_finished_ok () {
561 set_state (FINISHED_OK);
564 void set_finished_error () {
565 set_state (FINISHED_ERROR);
577 string name () const {
582 BOOST_AUTO_TEST_CASE (job_manager_test)
587 shared_ptr<TestJob> a (new TestJob (f));
589 JobManager::instance()->add (a);
591 BOOST_CHECK_EQUAL (a->running (), true);
592 a->set_finished_ok ();
594 BOOST_CHECK_EQUAL (a->finished_ok(), true);
597 BOOST_AUTO_TEST_CASE (compact_image_test)
599 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), false);
600 BOOST_CHECK_EQUAL (s->components(), 1);
601 BOOST_CHECK_EQUAL (s->stride()[0], 50 * 3);
602 BOOST_CHECK_EQUAL (s->line_size()[0], 50 * 3);
603 BOOST_CHECK (s->data()[0]);
604 BOOST_CHECK (!s->data()[1]);
605 BOOST_CHECK (!s->data()[2]);
606 BOOST_CHECK (!s->data()[3]);
608 /* copy constructor */
609 SimpleImage* t = new SimpleImage (*s);
610 BOOST_CHECK_EQUAL (t->components(), 1);
611 BOOST_CHECK_EQUAL (t->stride()[0], 50 * 3);
612 BOOST_CHECK_EQUAL (t->line_size()[0], 50 * 3);
613 BOOST_CHECK (t->data()[0]);
614 BOOST_CHECK (!t->data()[1]);
615 BOOST_CHECK (!t->data()[2]);
616 BOOST_CHECK (!t->data()[3]);
617 BOOST_CHECK (t->data() != s->data());
618 BOOST_CHECK (t->data()[0] != s->data()[0]);
619 BOOST_CHECK (t->line_size() != s->line_size());
620 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
621 BOOST_CHECK (t->stride() != s->stride());
622 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
624 /* assignment operator */
625 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), true);
627 BOOST_CHECK_EQUAL (u->components(), 1);
628 BOOST_CHECK_EQUAL (u->stride()[0], 50 * 3);
629 BOOST_CHECK_EQUAL (u->line_size()[0], 50 * 3);
630 BOOST_CHECK (u->data()[0]);
631 BOOST_CHECK (!u->data()[1]);
632 BOOST_CHECK (!u->data()[2]);
633 BOOST_CHECK (!u->data()[3]);
634 BOOST_CHECK (u->data() != s->data());
635 BOOST_CHECK (u->data()[0] != s->data()[0]);
636 BOOST_CHECK (u->line_size() != s->line_size());
637 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
638 BOOST_CHECK (u->stride() != s->stride());
639 BOOST_CHECK (u->stride()[0] == s->stride()[0]);
646 BOOST_AUTO_TEST_CASE (aligned_image_test)
648 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), true);
649 BOOST_CHECK_EQUAL (s->components(), 1);
650 /* 160 is 150 aligned to the nearest 32 bytes */
651 BOOST_CHECK_EQUAL (s->stride()[0], 160);
652 BOOST_CHECK_EQUAL (s->line_size()[0], 150);
653 BOOST_CHECK (s->data()[0]);
654 BOOST_CHECK (!s->data()[1]);
655 BOOST_CHECK (!s->data()[2]);
656 BOOST_CHECK (!s->data()[3]);
658 /* copy constructor */
659 SimpleImage* t = new SimpleImage (*s);
660 BOOST_CHECK_EQUAL (t->components(), 1);
661 BOOST_CHECK_EQUAL (t->stride()[0], 160);
662 BOOST_CHECK_EQUAL (t->line_size()[0], 150);
663 BOOST_CHECK (t->data()[0]);
664 BOOST_CHECK (!t->data()[1]);
665 BOOST_CHECK (!t->data()[2]);
666 BOOST_CHECK (!t->data()[3]);
667 BOOST_CHECK (t->data() != s->data());
668 BOOST_CHECK (t->data()[0] != s->data()[0]);
669 BOOST_CHECK (t->line_size() != s->line_size());
670 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
671 BOOST_CHECK (t->stride() != s->stride());
672 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
674 /* assignment operator */
675 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), false);
677 BOOST_CHECK_EQUAL (u->components(), 1);
678 BOOST_CHECK_EQUAL (u->stride()[0], 160);
679 BOOST_CHECK_EQUAL (u->line_size()[0], 150);
680 BOOST_CHECK (u->data()[0]);
681 BOOST_CHECK (!u->data()[1]);
682 BOOST_CHECK (!u->data()[2]);
683 BOOST_CHECK (!u->data()[3]);
684 BOOST_CHECK (u->data() != s->data());
685 BOOST_CHECK (u->data()[0] != s->data()[0]);
686 BOOST_CHECK (u->line_size() != s->line_size());
687 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
688 BOOST_CHECK (u->stride() != s->stride());
689 BOOST_CHECK (u->stride()[0] == s->stride()[0]);