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 #define BOOST_TEST_DYN_LINK
44 #define BOOST_TEST_MODULE dcpomatic_test
45 #include <boost/test/unit_test.hpp>
49 using std::stringstream;
51 using boost::shared_ptr;
53 using boost::dynamic_pointer_cast;
58 Config::instance()->set_num_local_encoding_threads (1);
59 Config::instance()->set_servers (vector<ServerDescription*> ());
60 Config::instance()->set_server_port (61920);
61 Config::instance()->set_default_dci_metadata (DCIMetadata ());
64 boost::filesystem::path
65 test_film_dir (string name)
67 boost::filesystem::path p;
75 new_test_film (string name)
77 boost::filesystem::path p = test_film_dir (name);
78 if (boost::filesystem::exists (p)) {
79 boost::filesystem::remove_all (p);
82 return shared_ptr<Film> (new Film (p.string(), false));
86 /* Check that Image::make_black works, and doesn't use values which crash
89 BOOST_AUTO_TEST_CASE (make_black_test)
91 /* This needs to happen in the first test */
94 libdcp::Size in_size (512, 512);
95 libdcp::Size out_size (1024, 1024);
97 list<AVPixelFormat> pix_fmts;
98 pix_fmts.push_back (AV_PIX_FMT_RGB24);
99 pix_fmts.push_back (AV_PIX_FMT_YUV420P);
100 pix_fmts.push_back (AV_PIX_FMT_YUV422P10LE);
101 pix_fmts.push_back (AV_PIX_FMT_YUV444P9LE);
102 pix_fmts.push_back (AV_PIX_FMT_YUV444P9BE);
103 pix_fmts.push_back (AV_PIX_FMT_YUV444P10LE);
104 pix_fmts.push_back (AV_PIX_FMT_YUV444P10BE);
105 pix_fmts.push_back (AV_PIX_FMT_UYVY422);
108 for (list<AVPixelFormat>::const_iterator i = pix_fmts.begin(); i != pix_fmts.end(); ++i) {
109 boost::shared_ptr<Image> foo (new SimpleImage (*i, in_size, true));
111 boost::shared_ptr<Image> bar = foo->scale_and_convert_to_rgb (out_size, 0, Scaler::from_id ("bicubic"), true);
113 uint8_t* p = bar->data()[0];
114 for (int y = 0; y < bar->size().height; ++y) {
116 for (int x = 0; x < bar->line_size()[0]; ++x) {
117 BOOST_CHECK_EQUAL (*q++, 0);
119 p += bar->stride()[0];
126 BOOST_AUTO_TEST_CASE (film_metadata_test)
128 setup_test_config ();
130 string const test_film = "build/test/film_metadata_test";
132 if (boost::filesystem::exists (test_film)) {
133 boost::filesystem::remove_all (test_film);
136 BOOST_CHECK_THROW (new Film (test_film, true), OpenFileError);
138 shared_ptr<Film> f (new Film (test_film, false));
139 f->_dci_date = boost::gregorian::from_undelimited_string ("20130211");
140 BOOST_CHECK (f->format() == 0);
141 BOOST_CHECK (f->dcp_content_type() == 0);
142 BOOST_CHECK (f->filters ().empty());
144 f->set_name ("fred");
145 // BOOST_CHECK_THROW (f->set_content ("jim"), OpenFileError);
146 f->set_dcp_content_type (DCPContentType::from_pretty_name ("Short"));
147 f->set_format (Format::from_nickname ("Flat"));
148 f->set_left_crop (1);
149 f->set_right_crop (2);
151 f->set_bottom_crop (4);
152 vector<Filter const *> f_filters;
153 f_filters.push_back (Filter::from_id ("pphb"));
154 f_filters.push_back (Filter::from_id ("unsharp"));
155 f->set_filters (f_filters);
156 f->set_trim_start (42);
157 f->set_trim_end (99);
159 f->write_metadata ();
162 s << "diff -u test/metadata.ref " << test_film << "/metadata";
163 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
165 shared_ptr<Film> g (new Film (test_film, true));
167 BOOST_CHECK_EQUAL (g->name(), "fred");
168 BOOST_CHECK_EQUAL (g->dcp_content_type(), DCPContentType::from_pretty_name ("Short"));
169 BOOST_CHECK_EQUAL (g->format(), Format::from_nickname ("Flat"));
170 BOOST_CHECK_EQUAL (g->crop().left, 1);
171 BOOST_CHECK_EQUAL (g->crop().right, 2);
172 BOOST_CHECK_EQUAL (g->crop().top, 3);
173 BOOST_CHECK_EQUAL (g->crop().bottom, 4);
174 vector<Filter const *> g_filters = g->filters ();
175 BOOST_CHECK_EQUAL (g_filters.size(), 2);
176 BOOST_CHECK_EQUAL (g_filters.front(), Filter::from_id ("pphb"));
177 BOOST_CHECK_EQUAL (g_filters.back(), Filter::from_id ("unsharp"));
178 BOOST_CHECK_EQUAL (g->trim_start(), 42);
179 BOOST_CHECK_EQUAL (g->trim_end(), 99);
180 BOOST_CHECK_EQUAL (g->ab(), true);
182 g->write_metadata ();
183 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
186 BOOST_AUTO_TEST_CASE (format_test)
188 Format::setup_formats ();
190 Format const * f = Format::from_nickname ("Flat");
192 BOOST_CHECK_EQUAL (f->dcp_size().width, 1998);
193 BOOST_CHECK_EQUAL (f->dcp_size().height, 1080);
195 f = Format::from_nickname ("Scope");
197 BOOST_CHECK_EQUAL (f->dcp_size().width, 2048);
198 BOOST_CHECK_EQUAL (f->dcp_size().height, 858);
201 BOOST_AUTO_TEST_CASE (util_test)
203 string t = "Hello this is a string \"with quotes\" and indeed without them";
204 vector<string> b = split_at_spaces_considering_quotes (t);
205 vector<string>::iterator i = b.begin ();
206 BOOST_CHECK_EQUAL (*i++, "Hello");
207 BOOST_CHECK_EQUAL (*i++, "this");
208 BOOST_CHECK_EQUAL (*i++, "is");
209 BOOST_CHECK_EQUAL (*i++, "a");
210 BOOST_CHECK_EQUAL (*i++, "string");
211 BOOST_CHECK_EQUAL (*i++, "with quotes");
212 BOOST_CHECK_EQUAL (*i++, "and");
213 BOOST_CHECK_EQUAL (*i++, "indeed");
214 BOOST_CHECK_EQUAL (*i++, "without");
215 BOOST_CHECK_EQUAL (*i++, "them");
218 class NullLog : public Log
221 void do_log (string) {}
224 BOOST_AUTO_TEST_CASE (md5_digest_test)
226 string const t = md5_digest ("test/md5.test");
227 BOOST_CHECK_EQUAL (t, "15058685ba99decdc4398c7634796eb0");
229 BOOST_CHECK_THROW (md5_digest ("foobar"), OpenFileError);
233 do_remote_encode (shared_ptr<DCPVideoFrame> frame, ServerDescription* description, shared_ptr<EncodedData> locally_encoded)
235 shared_ptr<EncodedData> remotely_encoded;
236 BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description));
237 BOOST_CHECK (remotely_encoded);
239 BOOST_CHECK_EQUAL (locally_encoded->size(), remotely_encoded->size());
240 BOOST_CHECK (memcmp (locally_encoded->data(), remotely_encoded->data(), locally_encoded->size()) == 0);
243 BOOST_AUTO_TEST_CASE (client_server_test)
245 shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGB24, libdcp::Size (1998, 1080), true));
246 uint8_t* p = image->data()[0];
248 for (int y = 0; y < 1080; ++y) {
250 for (int x = 0; x < 1998; ++x) {
253 *q++ = (x + y) % 256;
255 p += image->stride()[0];
258 shared_ptr<Image> sub_image (new SimpleImage (PIX_FMT_RGBA, libdcp::Size (100, 200), true));
259 p = sub_image->data()[0];
260 for (int y = 0; y < 200; ++y) {
262 for (int x = 0; x < 100; ++x) {
265 *q++ = (x + y) % 256;
268 p += sub_image->stride()[0];
271 shared_ptr<Subtitle> subtitle (new Subtitle (Position (50, 60), sub_image));
273 shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test.log"));
275 shared_ptr<DCPVideoFrame> frame (
279 libdcp::Size (1998, 1080),
283 Scaler::from_id ("bicubic"),
293 shared_ptr<EncodedData> locally_encoded = frame->encode_locally ();
294 BOOST_ASSERT (locally_encoded);
296 Server* server = new Server (log);
298 new thread (boost::bind (&Server::run, server, 2));
300 /* Let the server get itself ready */
303 ServerDescription description ("localhost", 2);
305 list<thread*> threads;
306 for (int i = 0; i < 8; ++i) {
307 threads.push_back (new thread (boost::bind (do_remote_encode, frame, &description, locally_encoded)));
310 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
314 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
319 BOOST_AUTO_TEST_CASE (make_dcp_test)
321 shared_ptr<Film> film = new_test_film ("make_dcp_test");
322 film->set_name ("test_film2");
323 // film->set_content ("../../../test/test.mp4");
324 film->set_format (Format::from_nickname ("Flat"));
325 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
327 film->write_metadata ();
329 while (JobManager::instance()->work_to_do ()) {
333 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
336 /** Test Film::have_dcp(). Requires the output from make_dcp_test above */
337 BOOST_AUTO_TEST_CASE (have_dcp_test)
339 boost::filesystem::path p = test_film_dir ("make_dcp_test");
340 Film f (p.string ());
341 BOOST_CHECK (f.have_dcp());
344 p /= f.dcp_video_mxf_filename();
345 boost::filesystem::remove (p);
346 BOOST_CHECK (!f.have_dcp ());
349 BOOST_AUTO_TEST_CASE (make_dcp_with_range_test)
351 shared_ptr<Film> film = new_test_film ("make_dcp_with_range_test");
352 film->set_name ("test_film3");
353 // film->set_content ("../../../test/test.mp4");
354 // film->examine_content ();
355 film->set_format (Format::from_nickname ("Flat"));
356 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
357 film->set_trim_end (42);
360 while (JobManager::instance()->work_to_do() && !JobManager::instance()->errors()) {
364 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
368 /* Test best_dcp_frame_rate and FrameRateConversion */
369 BOOST_AUTO_TEST_CASE (best_dcp_frame_rate_test)
371 /* Run some tests with a limited range of allowed rates */
377 Config::instance()->set_allowed_dcp_frame_rates (afr);
379 int best = best_dcp_frame_rate (60);
380 FrameRateConversion frc = FrameRateConversion (60, best);
381 BOOST_CHECK_EQUAL (best, 30);
382 BOOST_CHECK_EQUAL (frc.skip, true);
383 BOOST_CHECK_EQUAL (frc.repeat, false);
384 BOOST_CHECK_EQUAL (frc.change_speed, false);
386 best = best_dcp_frame_rate (50);
387 frc = FrameRateConversion (50, best);
388 BOOST_CHECK_EQUAL (best, 25);
389 BOOST_CHECK_EQUAL (frc.skip, true);
390 BOOST_CHECK_EQUAL (frc.repeat, false);
391 BOOST_CHECK_EQUAL (frc.change_speed, false);
393 best = best_dcp_frame_rate (48);
394 frc = FrameRateConversion (48, best);
395 BOOST_CHECK_EQUAL (best, 24);
396 BOOST_CHECK_EQUAL (frc.skip, true);
397 BOOST_CHECK_EQUAL (frc.repeat, false);
398 BOOST_CHECK_EQUAL (frc.change_speed, false);
400 best = best_dcp_frame_rate (30);
401 frc = FrameRateConversion (30, best);
402 BOOST_CHECK_EQUAL (best, 30);
403 BOOST_CHECK_EQUAL (frc.skip, false);
404 BOOST_CHECK_EQUAL (frc.repeat, false);
405 BOOST_CHECK_EQUAL (frc.change_speed, false);
407 best = best_dcp_frame_rate (29.97);
408 frc = FrameRateConversion (29.97, best);
409 BOOST_CHECK_EQUAL (best, 30);
410 BOOST_CHECK_EQUAL (frc.skip, false);
411 BOOST_CHECK_EQUAL (frc.repeat, false);
412 BOOST_CHECK_EQUAL (frc.change_speed, true);
414 best = best_dcp_frame_rate (25);
415 frc = FrameRateConversion (25, best);
416 BOOST_CHECK_EQUAL (best, 25);
417 BOOST_CHECK_EQUAL (frc.skip, false);
418 BOOST_CHECK_EQUAL (frc.repeat, false);
419 BOOST_CHECK_EQUAL (frc.change_speed, false);
421 best = best_dcp_frame_rate (24);
422 frc = FrameRateConversion (24, best);
423 BOOST_CHECK_EQUAL (best, 24);
424 BOOST_CHECK_EQUAL (frc.skip, false);
425 BOOST_CHECK_EQUAL (frc.repeat, false);
426 BOOST_CHECK_EQUAL (frc.change_speed, false);
428 best = best_dcp_frame_rate (14.5);
429 frc = FrameRateConversion (14.5, best);
430 BOOST_CHECK_EQUAL (best, 30);
431 BOOST_CHECK_EQUAL (frc.skip, false);
432 BOOST_CHECK_EQUAL (frc.repeat, true);
433 BOOST_CHECK_EQUAL (frc.change_speed, true);
435 best = best_dcp_frame_rate (12.6);
436 frc = FrameRateConversion (12.6, best);
437 BOOST_CHECK_EQUAL (best, 25);
438 BOOST_CHECK_EQUAL (frc.skip, false);
439 BOOST_CHECK_EQUAL (frc.repeat, true);
440 BOOST_CHECK_EQUAL (frc.change_speed, true);
442 best = best_dcp_frame_rate (12.4);
443 frc = FrameRateConversion (12.4, best);
444 BOOST_CHECK_EQUAL (best, 25);
445 BOOST_CHECK_EQUAL (frc.skip, false);
446 BOOST_CHECK_EQUAL (frc.repeat, true);
447 BOOST_CHECK_EQUAL (frc.change_speed, true);
449 best = best_dcp_frame_rate (12);
450 frc = FrameRateConversion (12, best);
451 BOOST_CHECK_EQUAL (best, 24);
452 BOOST_CHECK_EQUAL (frc.skip, false);
453 BOOST_CHECK_EQUAL (frc.repeat, true);
454 BOOST_CHECK_EQUAL (frc.change_speed, false);
456 /* Now add some more rates and see if it will use them
457 in preference to skip/repeat.
463 Config::instance()->set_allowed_dcp_frame_rates (afr);
465 best = best_dcp_frame_rate (60);
466 frc = FrameRateConversion (60, best);
467 BOOST_CHECK_EQUAL (best, 60);
468 BOOST_CHECK_EQUAL (frc.skip, false);
469 BOOST_CHECK_EQUAL (frc.repeat, false);
470 BOOST_CHECK_EQUAL (frc.change_speed, false);
472 best = best_dcp_frame_rate (50);
473 frc = FrameRateConversion (50, best);
474 BOOST_CHECK_EQUAL (best, 50);
475 BOOST_CHECK_EQUAL (frc.skip, false);
476 BOOST_CHECK_EQUAL (frc.repeat, false);
477 BOOST_CHECK_EQUAL (frc.change_speed, false);
479 best = best_dcp_frame_rate (48);
480 frc = FrameRateConversion (48, best);
481 BOOST_CHECK_EQUAL (best, 48);
482 BOOST_CHECK_EQUAL (frc.skip, false);
483 BOOST_CHECK_EQUAL (frc.repeat, false);
484 BOOST_CHECK_EQUAL (frc.change_speed, false);
486 /* Check some out-there conversions (not the best) */
488 frc = FrameRateConversion (14.99, 24);
489 BOOST_CHECK_EQUAL (frc.skip, false);
490 BOOST_CHECK_EQUAL (frc.repeat, true);
491 BOOST_CHECK_EQUAL (frc.change_speed, true);
493 /* Check some conversions with limited DCP targets */
497 Config::instance()->set_allowed_dcp_frame_rates (afr);
499 best = best_dcp_frame_rate (25);
500 frc = FrameRateConversion (25, best);
501 BOOST_CHECK_EQUAL (best, 24);
502 BOOST_CHECK_EQUAL (frc.skip, false);
503 BOOST_CHECK_EQUAL (frc.repeat, false);
504 BOOST_CHECK_EQUAL (frc.change_speed, true);
508 BOOST_AUTO_TEST_CASE (audio_sampling_rate_test)
514 Config::instance()->set_allowed_dcp_frame_rates (afr);
516 shared_ptr<Film> f = new_test_film ("audio_sampling_rate_test");
517 // f->set_source_frame_rate (24);
518 // f->set_dcp_frame_rate (24);
520 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
521 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
523 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
524 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
526 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 80000, 0)));
527 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 96000);
529 // f->set_source_frame_rate (23.976);
530 // f->set_dcp_frame_rate (best_dcp_frame_rate (23.976));
531 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
532 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
534 // f->set_source_frame_rate (29.97);
535 // f->set_dcp_frame_rate (best_dcp_frame_rate (29.97));
536 // BOOST_CHECK_EQUAL (f->dcp_frame_rate (), 30);
537 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
538 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
540 // f->set_source_frame_rate (25);
541 // f->set_dcp_frame_rate (24);
542 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
543 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 50000);
545 // f->set_source_frame_rate (25);
546 // f->set_dcp_frame_rate (24);
547 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
548 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 50000);
550 /* Check some out-there conversions (not the best) */
552 // f->set_source_frame_rate (14.99);
553 // f->set_dcp_frame_rate (25);
554 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 16000, 0)));
555 /* The FrameRateConversion within target_audio_sample_rate should choose to double-up
556 the 14.99 fps video to 30 and then run it slow at 25.
558 // BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), rint (48000 * 2 * 14.99 / 25));
561 class TestJob : public Job
564 TestJob (shared_ptr<Film> f)
570 void set_finished_ok () {
571 set_state (FINISHED_OK);
574 void set_finished_error () {
575 set_state (FINISHED_ERROR);
587 string name () const {
592 BOOST_AUTO_TEST_CASE (job_manager_test)
597 shared_ptr<TestJob> a (new TestJob (f));
599 JobManager::instance()->add (a);
601 BOOST_CHECK_EQUAL (a->running (), true);
602 a->set_finished_ok ();
604 BOOST_CHECK_EQUAL (a->finished_ok(), true);
607 BOOST_AUTO_TEST_CASE (compact_image_test)
609 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), false);
610 BOOST_CHECK_EQUAL (s->components(), 1);
611 BOOST_CHECK_EQUAL (s->stride()[0], 50 * 3);
612 BOOST_CHECK_EQUAL (s->line_size()[0], 50 * 3);
613 BOOST_CHECK (s->data()[0]);
614 BOOST_CHECK (!s->data()[1]);
615 BOOST_CHECK (!s->data()[2]);
616 BOOST_CHECK (!s->data()[3]);
618 /* copy constructor */
619 SimpleImage* t = new SimpleImage (*s);
620 BOOST_CHECK_EQUAL (t->components(), 1);
621 BOOST_CHECK_EQUAL (t->stride()[0], 50 * 3);
622 BOOST_CHECK_EQUAL (t->line_size()[0], 50 * 3);
623 BOOST_CHECK (t->data()[0]);
624 BOOST_CHECK (!t->data()[1]);
625 BOOST_CHECK (!t->data()[2]);
626 BOOST_CHECK (!t->data()[3]);
627 BOOST_CHECK (t->data() != s->data());
628 BOOST_CHECK (t->data()[0] != s->data()[0]);
629 BOOST_CHECK (t->line_size() != s->line_size());
630 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
631 BOOST_CHECK (t->stride() != s->stride());
632 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
634 /* assignment operator */
635 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), true);
637 BOOST_CHECK_EQUAL (u->components(), 1);
638 BOOST_CHECK_EQUAL (u->stride()[0], 50 * 3);
639 BOOST_CHECK_EQUAL (u->line_size()[0], 50 * 3);
640 BOOST_CHECK (u->data()[0]);
641 BOOST_CHECK (!u->data()[1]);
642 BOOST_CHECK (!u->data()[2]);
643 BOOST_CHECK (!u->data()[3]);
644 BOOST_CHECK (u->data() != s->data());
645 BOOST_CHECK (u->data()[0] != s->data()[0]);
646 BOOST_CHECK (u->line_size() != s->line_size());
647 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
648 BOOST_CHECK (u->stride() != s->stride());
649 BOOST_CHECK (u->stride()[0] == s->stride()[0]);
656 BOOST_AUTO_TEST_CASE (aligned_image_test)
658 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), true);
659 BOOST_CHECK_EQUAL (s->components(), 1);
660 /* 160 is 150 aligned to the nearest 32 bytes */
661 BOOST_CHECK_EQUAL (s->stride()[0], 160);
662 BOOST_CHECK_EQUAL (s->line_size()[0], 150);
663 BOOST_CHECK (s->data()[0]);
664 BOOST_CHECK (!s->data()[1]);
665 BOOST_CHECK (!s->data()[2]);
666 BOOST_CHECK (!s->data()[3]);
668 /* copy constructor */
669 SimpleImage* t = new SimpleImage (*s);
670 BOOST_CHECK_EQUAL (t->components(), 1);
671 BOOST_CHECK_EQUAL (t->stride()[0], 160);
672 BOOST_CHECK_EQUAL (t->line_size()[0], 150);
673 BOOST_CHECK (t->data()[0]);
674 BOOST_CHECK (!t->data()[1]);
675 BOOST_CHECK (!t->data()[2]);
676 BOOST_CHECK (!t->data()[3]);
677 BOOST_CHECK (t->data() != s->data());
678 BOOST_CHECK (t->data()[0] != s->data()[0]);
679 BOOST_CHECK (t->line_size() != s->line_size());
680 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
681 BOOST_CHECK (t->stride() != s->stride());
682 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
684 /* assignment operator */
685 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), false);
687 BOOST_CHECK_EQUAL (u->components(), 1);
688 BOOST_CHECK_EQUAL (u->stride()[0], 160);
689 BOOST_CHECK_EQUAL (u->line_size()[0], 150);
690 BOOST_CHECK (u->data()[0]);
691 BOOST_CHECK (!u->data()[1]);
692 BOOST_CHECK (!u->data()[2]);
693 BOOST_CHECK (!u->data()[3]);
694 BOOST_CHECK (u->data() != s->data());
695 BOOST_CHECK (u->data()[0] != s->data()[0]);
696 BOOST_CHECK (u->line_size() != s->line_size());
697 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
698 BOOST_CHECK (u->stride() != s->stride());
699 BOOST_CHECK (u->stride()[0] == s->stride()[0]);