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 return shared_ptr<Film> (new Film (p.string(), false));
87 /* Check that Image::make_black works, and doesn't use values which crash
90 BOOST_AUTO_TEST_CASE (make_black_test)
92 /* This needs to happen in the first test */
95 libdcp::Size in_size (512, 512);
96 libdcp::Size out_size (1024, 1024);
98 list<AVPixelFormat> pix_fmts;
99 pix_fmts.push_back (AV_PIX_FMT_RGB24);
100 pix_fmts.push_back (AV_PIX_FMT_YUV420P);
101 pix_fmts.push_back (AV_PIX_FMT_YUV422P10LE);
102 pix_fmts.push_back (AV_PIX_FMT_YUV444P9LE);
103 pix_fmts.push_back (AV_PIX_FMT_YUV444P9BE);
104 pix_fmts.push_back (AV_PIX_FMT_YUV444P10LE);
105 pix_fmts.push_back (AV_PIX_FMT_YUV444P10BE);
106 pix_fmts.push_back (AV_PIX_FMT_UYVY422);
109 for (list<AVPixelFormat>::const_iterator i = pix_fmts.begin(); i != pix_fmts.end(); ++i) {
110 boost::shared_ptr<Image> foo (new SimpleImage (*i, in_size, true));
112 boost::shared_ptr<Image> bar = foo->scale_and_convert_to_rgb (out_size, 0, Scaler::from_id ("bicubic"), true);
114 uint8_t* p = bar->data()[0];
115 for (int y = 0; y < bar->size().height; ++y) {
117 for (int x = 0; x < bar->line_size()[0]; ++x) {
118 BOOST_CHECK_EQUAL (*q++, 0);
120 p += bar->stride()[0];
127 BOOST_AUTO_TEST_CASE (film_metadata_test)
129 setup_test_config ();
131 string const test_film = "build/test/film_metadata_test";
133 if (boost::filesystem::exists (test_film)) {
134 boost::filesystem::remove_all (test_film);
137 BOOST_CHECK_THROW (new Film (test_film, true), OpenFileError);
139 shared_ptr<Film> f (new Film (test_film, false));
140 f->_dci_date = boost::gregorian::from_undelimited_string ("20130211");
141 BOOST_CHECK (f->container() == 0);
142 BOOST_CHECK (f->dcp_content_type() == 0);
143 BOOST_CHECK (f->filters ().empty());
145 f->set_name ("fred");
146 // BOOST_CHECK_THROW (f->set_content ("jim"), OpenFileError);
147 f->set_dcp_content_type (DCPContentType::from_pretty_name ("Short"));
148 f->set_container (Container::from_id ("185"));
149 vector<Filter const *> f_filters;
150 f_filters.push_back (Filter::from_id ("pphb"));
151 f_filters.push_back (Filter::from_id ("unsharp"));
152 f->set_filters (f_filters);
154 f->write_metadata ();
157 s << "diff -u test/metadata.ref " << test_film << "/metadata";
158 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
160 shared_ptr<Film> g (new Film (test_film, true));
162 BOOST_CHECK_EQUAL (g->name(), "fred");
163 BOOST_CHECK_EQUAL (g->dcp_content_type(), DCPContentType::from_pretty_name ("Short"));
164 BOOST_CHECK_EQUAL (g->container(), Container::from_id ("185"));
165 vector<Filter const *> g_filters = g->filters ();
166 BOOST_CHECK_EQUAL (g_filters.size(), 2);
167 BOOST_CHECK_EQUAL (g_filters.front(), Filter::from_id ("pphb"));
168 BOOST_CHECK_EQUAL (g_filters.back(), Filter::from_id ("unsharp"));
169 BOOST_CHECK_EQUAL (g->ab(), true);
171 g->write_metadata ();
172 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
175 BOOST_AUTO_TEST_CASE (format_test)
177 Format::setup_formats ();
179 Format const * f = Format::from_nickname ("Flat");
181 BOOST_CHECK_EQUAL (f->dcp_size().width, 1998);
182 BOOST_CHECK_EQUAL (f->dcp_size().height, 1080);
184 f = Format::from_nickname ("Scope");
186 BOOST_CHECK_EQUAL (f->dcp_size().width, 2048);
187 BOOST_CHECK_EQUAL (f->dcp_size().height, 858);
190 BOOST_AUTO_TEST_CASE (util_test)
192 string t = "Hello this is a string \"with quotes\" and indeed without them";
193 vector<string> b = split_at_spaces_considering_quotes (t);
194 vector<string>::iterator i = b.begin ();
195 BOOST_CHECK_EQUAL (*i++, "Hello");
196 BOOST_CHECK_EQUAL (*i++, "this");
197 BOOST_CHECK_EQUAL (*i++, "is");
198 BOOST_CHECK_EQUAL (*i++, "a");
199 BOOST_CHECK_EQUAL (*i++, "string");
200 BOOST_CHECK_EQUAL (*i++, "with quotes");
201 BOOST_CHECK_EQUAL (*i++, "and");
202 BOOST_CHECK_EQUAL (*i++, "indeed");
203 BOOST_CHECK_EQUAL (*i++, "without");
204 BOOST_CHECK_EQUAL (*i++, "them");
207 class NullLog : public Log
210 void do_log (string) {}
213 BOOST_AUTO_TEST_CASE (md5_digest_test)
215 string const t = md5_digest ("test/md5.test");
216 BOOST_CHECK_EQUAL (t, "15058685ba99decdc4398c7634796eb0");
218 BOOST_CHECK_THROW (md5_digest ("foobar"), OpenFileError);
222 do_remote_encode (shared_ptr<DCPVideoFrame> frame, ServerDescription* description, shared_ptr<EncodedData> locally_encoded)
224 shared_ptr<EncodedData> remotely_encoded;
225 BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description));
226 BOOST_CHECK (remotely_encoded);
228 BOOST_CHECK_EQUAL (locally_encoded->size(), remotely_encoded->size());
229 BOOST_CHECK (memcmp (locally_encoded->data(), remotely_encoded->data(), locally_encoded->size()) == 0);
232 BOOST_AUTO_TEST_CASE (client_server_test)
234 shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGB24, libdcp::Size (1998, 1080), true));
235 uint8_t* p = image->data()[0];
237 for (int y = 0; y < 1080; ++y) {
239 for (int x = 0; x < 1998; ++x) {
242 *q++ = (x + y) % 256;
244 p += image->stride()[0];
247 shared_ptr<Image> sub_image (new SimpleImage (PIX_FMT_RGBA, libdcp::Size (100, 200), true));
248 p = sub_image->data()[0];
249 for (int y = 0; y < 200; ++y) {
251 for (int x = 0; x < 100; ++x) {
254 *q++ = (x + y) % 256;
257 p += sub_image->stride()[0];
260 shared_ptr<Subtitle> subtitle (new Subtitle (Position (50, 60), sub_image));
262 shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test.log"));
264 shared_ptr<DCPVideoFrame> frame (
268 libdcp::Size (1998, 1080),
272 Scaler::from_id ("bicubic"),
282 shared_ptr<EncodedData> locally_encoded = frame->encode_locally ();
283 BOOST_ASSERT (locally_encoded);
285 Server* server = new Server (log);
287 new thread (boost::bind (&Server::run, server, 2));
289 /* Let the server get itself ready */
292 ServerDescription description ("localhost", 2);
294 list<thread*> threads;
295 for (int i = 0; i < 8; ++i) {
296 threads.push_back (new thread (boost::bind (do_remote_encode, frame, &description, locally_encoded)));
299 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
303 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
308 BOOST_AUTO_TEST_CASE (make_dcp_test)
310 shared_ptr<Film> film = new_test_film ("make_dcp_test");
311 film->set_name ("test_film2");
312 // film->set_content ("../../../test/test.mp4");
313 film->set_container (Container::from_id ("185"));
314 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
316 film->write_metadata ();
318 while (JobManager::instance()->work_to_do ()) {
322 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
325 /** Test Film::have_dcp(). Requires the output from make_dcp_test above */
326 BOOST_AUTO_TEST_CASE (have_dcp_test)
328 boost::filesystem::path p = test_film_dir ("make_dcp_test");
329 Film f (p.string ());
330 BOOST_CHECK (f.have_dcp());
333 p /= f.dcp_video_mxf_filename();
334 boost::filesystem::remove (p);
335 BOOST_CHECK (!f.have_dcp ());
338 BOOST_AUTO_TEST_CASE (make_dcp_with_range_test)
340 shared_ptr<Film> film = new_test_film ("make_dcp_with_range_test");
341 film->set_name ("test_film3");
342 // film->set_content ("../../../test/test.mp4");
343 // film->examine_content ();
344 film->set_container (Container::from_id ("185"));
345 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
348 while (JobManager::instance()->work_to_do() && !JobManager::instance()->errors()) {
352 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
356 /* Test best_dcp_frame_rate and FrameRateConversion */
357 BOOST_AUTO_TEST_CASE (best_dcp_frame_rate_test)
359 /* Run some tests with a limited range of allowed rates */
365 Config::instance()->set_allowed_dcp_frame_rates (afr);
367 int best = best_dcp_frame_rate (60);
368 FrameRateConversion frc = FrameRateConversion (60, best);
369 BOOST_CHECK_EQUAL (best, 30);
370 BOOST_CHECK_EQUAL (frc.skip, true);
371 BOOST_CHECK_EQUAL (frc.repeat, false);
372 BOOST_CHECK_EQUAL (frc.change_speed, false);
374 best = best_dcp_frame_rate (50);
375 frc = FrameRateConversion (50, best);
376 BOOST_CHECK_EQUAL (best, 25);
377 BOOST_CHECK_EQUAL (frc.skip, true);
378 BOOST_CHECK_EQUAL (frc.repeat, false);
379 BOOST_CHECK_EQUAL (frc.change_speed, false);
381 best = best_dcp_frame_rate (48);
382 frc = FrameRateConversion (48, best);
383 BOOST_CHECK_EQUAL (best, 24);
384 BOOST_CHECK_EQUAL (frc.skip, true);
385 BOOST_CHECK_EQUAL (frc.repeat, false);
386 BOOST_CHECK_EQUAL (frc.change_speed, false);
388 best = best_dcp_frame_rate (30);
389 frc = FrameRateConversion (30, best);
390 BOOST_CHECK_EQUAL (best, 30);
391 BOOST_CHECK_EQUAL (frc.skip, false);
392 BOOST_CHECK_EQUAL (frc.repeat, false);
393 BOOST_CHECK_EQUAL (frc.change_speed, false);
395 best = best_dcp_frame_rate (29.97);
396 frc = FrameRateConversion (29.97, best);
397 BOOST_CHECK_EQUAL (best, 30);
398 BOOST_CHECK_EQUAL (frc.skip, false);
399 BOOST_CHECK_EQUAL (frc.repeat, false);
400 BOOST_CHECK_EQUAL (frc.change_speed, true);
402 best = best_dcp_frame_rate (25);
403 frc = FrameRateConversion (25, best);
404 BOOST_CHECK_EQUAL (best, 25);
405 BOOST_CHECK_EQUAL (frc.skip, false);
406 BOOST_CHECK_EQUAL (frc.repeat, false);
407 BOOST_CHECK_EQUAL (frc.change_speed, false);
409 best = best_dcp_frame_rate (24);
410 frc = FrameRateConversion (24, best);
411 BOOST_CHECK_EQUAL (best, 24);
412 BOOST_CHECK_EQUAL (frc.skip, false);
413 BOOST_CHECK_EQUAL (frc.repeat, false);
414 BOOST_CHECK_EQUAL (frc.change_speed, false);
416 best = best_dcp_frame_rate (14.5);
417 frc = FrameRateConversion (14.5, best);
418 BOOST_CHECK_EQUAL (best, 30);
419 BOOST_CHECK_EQUAL (frc.skip, false);
420 BOOST_CHECK_EQUAL (frc.repeat, true);
421 BOOST_CHECK_EQUAL (frc.change_speed, true);
423 best = best_dcp_frame_rate (12.6);
424 frc = FrameRateConversion (12.6, best);
425 BOOST_CHECK_EQUAL (best, 25);
426 BOOST_CHECK_EQUAL (frc.skip, false);
427 BOOST_CHECK_EQUAL (frc.repeat, true);
428 BOOST_CHECK_EQUAL (frc.change_speed, true);
430 best = best_dcp_frame_rate (12.4);
431 frc = FrameRateConversion (12.4, best);
432 BOOST_CHECK_EQUAL (best, 25);
433 BOOST_CHECK_EQUAL (frc.skip, false);
434 BOOST_CHECK_EQUAL (frc.repeat, true);
435 BOOST_CHECK_EQUAL (frc.change_speed, true);
437 best = best_dcp_frame_rate (12);
438 frc = FrameRateConversion (12, best);
439 BOOST_CHECK_EQUAL (best, 24);
440 BOOST_CHECK_EQUAL (frc.skip, false);
441 BOOST_CHECK_EQUAL (frc.repeat, true);
442 BOOST_CHECK_EQUAL (frc.change_speed, false);
444 /* Now add some more rates and see if it will use them
445 in preference to skip/repeat.
451 Config::instance()->set_allowed_dcp_frame_rates (afr);
453 best = best_dcp_frame_rate (60);
454 frc = FrameRateConversion (60, best);
455 BOOST_CHECK_EQUAL (best, 60);
456 BOOST_CHECK_EQUAL (frc.skip, false);
457 BOOST_CHECK_EQUAL (frc.repeat, false);
458 BOOST_CHECK_EQUAL (frc.change_speed, false);
460 best = best_dcp_frame_rate (50);
461 frc = FrameRateConversion (50, best);
462 BOOST_CHECK_EQUAL (best, 50);
463 BOOST_CHECK_EQUAL (frc.skip, false);
464 BOOST_CHECK_EQUAL (frc.repeat, false);
465 BOOST_CHECK_EQUAL (frc.change_speed, false);
467 best = best_dcp_frame_rate (48);
468 frc = FrameRateConversion (48, best);
469 BOOST_CHECK_EQUAL (best, 48);
470 BOOST_CHECK_EQUAL (frc.skip, false);
471 BOOST_CHECK_EQUAL (frc.repeat, false);
472 BOOST_CHECK_EQUAL (frc.change_speed, false);
474 /* Check some out-there conversions (not the best) */
476 frc = FrameRateConversion (14.99, 24);
477 BOOST_CHECK_EQUAL (frc.skip, false);
478 BOOST_CHECK_EQUAL (frc.repeat, true);
479 BOOST_CHECK_EQUAL (frc.change_speed, true);
481 /* Check some conversions with limited DCP targets */
485 Config::instance()->set_allowed_dcp_frame_rates (afr);
487 best = best_dcp_frame_rate (25);
488 frc = FrameRateConversion (25, best);
489 BOOST_CHECK_EQUAL (best, 24);
490 BOOST_CHECK_EQUAL (frc.skip, false);
491 BOOST_CHECK_EQUAL (frc.repeat, false);
492 BOOST_CHECK_EQUAL (frc.change_speed, true);
496 BOOST_AUTO_TEST_CASE (audio_sampling_rate_test)
502 Config::instance()->set_allowed_dcp_frame_rates (afr);
504 shared_ptr<Film> f = new_test_film ("audio_sampling_rate_test");
505 // f->set_source_frame_rate (24);
506 // f->set_dcp_frame_rate (24);
508 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
509 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
511 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
512 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
514 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 80000, 0)));
515 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 96000);
517 // f->set_source_frame_rate (23.976);
518 // f->set_dcp_frame_rate (best_dcp_frame_rate (23.976));
519 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
520 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
522 // f->set_source_frame_rate (29.97);
523 // f->set_dcp_frame_rate (best_dcp_frame_rate (29.97));
524 // BOOST_CHECK_EQUAL (f->dcp_frame_rate (), 30);
525 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
526 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
528 // f->set_source_frame_rate (25);
529 // f->set_dcp_frame_rate (24);
530 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
531 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 50000);
533 // f->set_source_frame_rate (25);
534 // f->set_dcp_frame_rate (24);
535 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
536 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 50000);
538 /* Check some out-there conversions (not the best) */
540 // f->set_source_frame_rate (14.99);
541 // f->set_dcp_frame_rate (25);
542 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 16000, 0)));
543 /* The FrameRateConversion within target_audio_sample_rate should choose to double-up
544 the 14.99 fps video to 30 and then run it slow at 25.
546 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), rint (48000 * 2 * 14.99 / 25));
549 class TestJob : public Job
552 TestJob (shared_ptr<Film> f)
558 void set_finished_ok () {
559 set_state (FINISHED_OK);
562 void set_finished_error () {
563 set_state (FINISHED_ERROR);
575 string name () const {
580 BOOST_AUTO_TEST_CASE (job_manager_test)
585 shared_ptr<TestJob> a (new TestJob (f));
587 JobManager::instance()->add (a);
589 BOOST_CHECK_EQUAL (a->running (), true);
590 a->set_finished_ok ();
592 BOOST_CHECK_EQUAL (a->finished_ok(), true);
595 BOOST_AUTO_TEST_CASE (compact_image_test)
597 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), false);
598 BOOST_CHECK_EQUAL (s->components(), 1);
599 BOOST_CHECK_EQUAL (s->stride()[0], 50 * 3);
600 BOOST_CHECK_EQUAL (s->line_size()[0], 50 * 3);
601 BOOST_CHECK (s->data()[0]);
602 BOOST_CHECK (!s->data()[1]);
603 BOOST_CHECK (!s->data()[2]);
604 BOOST_CHECK (!s->data()[3]);
606 /* copy constructor */
607 SimpleImage* t = new SimpleImage (*s);
608 BOOST_CHECK_EQUAL (t->components(), 1);
609 BOOST_CHECK_EQUAL (t->stride()[0], 50 * 3);
610 BOOST_CHECK_EQUAL (t->line_size()[0], 50 * 3);
611 BOOST_CHECK (t->data()[0]);
612 BOOST_CHECK (!t->data()[1]);
613 BOOST_CHECK (!t->data()[2]);
614 BOOST_CHECK (!t->data()[3]);
615 BOOST_CHECK (t->data() != s->data());
616 BOOST_CHECK (t->data()[0] != s->data()[0]);
617 BOOST_CHECK (t->line_size() != s->line_size());
618 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
619 BOOST_CHECK (t->stride() != s->stride());
620 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
622 /* assignment operator */
623 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), true);
625 BOOST_CHECK_EQUAL (u->components(), 1);
626 BOOST_CHECK_EQUAL (u->stride()[0], 50 * 3);
627 BOOST_CHECK_EQUAL (u->line_size()[0], 50 * 3);
628 BOOST_CHECK (u->data()[0]);
629 BOOST_CHECK (!u->data()[1]);
630 BOOST_CHECK (!u->data()[2]);
631 BOOST_CHECK (!u->data()[3]);
632 BOOST_CHECK (u->data() != s->data());
633 BOOST_CHECK (u->data()[0] != s->data()[0]);
634 BOOST_CHECK (u->line_size() != s->line_size());
635 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
636 BOOST_CHECK (u->stride() != s->stride());
637 BOOST_CHECK (u->stride()[0] == s->stride()[0]);
644 BOOST_AUTO_TEST_CASE (aligned_image_test)
646 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), true);
647 BOOST_CHECK_EQUAL (s->components(), 1);
648 /* 160 is 150 aligned to the nearest 32 bytes */
649 BOOST_CHECK_EQUAL (s->stride()[0], 160);
650 BOOST_CHECK_EQUAL (s->line_size()[0], 150);
651 BOOST_CHECK (s->data()[0]);
652 BOOST_CHECK (!s->data()[1]);
653 BOOST_CHECK (!s->data()[2]);
654 BOOST_CHECK (!s->data()[3]);
656 /* copy constructor */
657 SimpleImage* t = new SimpleImage (*s);
658 BOOST_CHECK_EQUAL (t->components(), 1);
659 BOOST_CHECK_EQUAL (t->stride()[0], 160);
660 BOOST_CHECK_EQUAL (t->line_size()[0], 150);
661 BOOST_CHECK (t->data()[0]);
662 BOOST_CHECK (!t->data()[1]);
663 BOOST_CHECK (!t->data()[2]);
664 BOOST_CHECK (!t->data()[3]);
665 BOOST_CHECK (t->data() != s->data());
666 BOOST_CHECK (t->data()[0] != s->data()[0]);
667 BOOST_CHECK (t->line_size() != s->line_size());
668 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
669 BOOST_CHECK (t->stride() != s->stride());
670 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
672 /* assignment operator */
673 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), false);
675 BOOST_CHECK_EQUAL (u->components(), 1);
676 BOOST_CHECK_EQUAL (u->stride()[0], 160);
677 BOOST_CHECK_EQUAL (u->line_size()[0], 150);
678 BOOST_CHECK (u->data()[0]);
679 BOOST_CHECK (!u->data()[1]);
680 BOOST_CHECK (!u->data()[2]);
681 BOOST_CHECK (!u->data()[3]);
682 BOOST_CHECK (u->data() != s->data());
683 BOOST_CHECK (u->data()[0] != s->data()[0]);
684 BOOST_CHECK (u->line_size() != s->line_size());
685 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
686 BOOST_CHECK (u->stride() != s->stride());
687 BOOST_CHECK (u->stride()[0] == s->stride()[0]);