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"
31 #include "delay_line.h"
34 #include "dcp_video_frame.h"
41 #include "ffmpeg_decoder.h"
42 #include "external_audio_decoder.h"
43 #define BOOST_TEST_DYN_LINK
44 #define BOOST_TEST_MODULE dvdomatic_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);
99 boost::shared_ptr<Image> foo (new SimpleImage (AV_PIX_FMT_RGB24, in_size, true));
101 boost::shared_ptr<Image> bar = foo->scale_and_convert_to_rgb (out_size, 0, Scaler::from_id ("bicubic"), true);
103 uint8_t* p = bar->data()[0];
104 for (int y = 0; y < bar->size().height; ++y) {
106 for (int x = 0; x < bar->line_size()[0]; ++x) {
107 BOOST_CHECK_EQUAL (*q++, 0);
109 p += bar->stride()[0];
115 boost::shared_ptr<Image> foo (new SimpleImage (AV_PIX_FMT_YUV420P, in_size, true));
117 boost::shared_ptr<Image> bar = foo->scale_and_convert_to_rgb (out_size, 0, Scaler::from_id ("bicubic"), true);
119 uint8_t* p = bar->data()[0];
120 for (int y = 0; y < bar->size().height; ++y) {
122 for (int x = 0; x < bar->line_size()[0]; ++x) {
123 BOOST_CHECK_EQUAL (*q++, 0);
125 p += bar->stride()[0];
130 /* YUV422P10LE input */
131 boost::shared_ptr<Image> foo (new SimpleImage (AV_PIX_FMT_YUV422P10LE, in_size, true));
133 boost::shared_ptr<Image> bar = foo->scale_and_convert_to_rgb (out_size, 0, Scaler::from_id ("bicubic"), true);
135 uint8_t* p = bar->data()[0];
136 for (int y = 0; y < bar->size().height; ++y) {
138 for (int x = 0; x < bar->line_size()[0]; ++x) {
139 BOOST_CHECK_EQUAL (*q++, 0);
141 p += bar->stride()[0];
146 BOOST_AUTO_TEST_CASE (film_metadata_test)
148 setup_test_config ();
150 string const test_film = "build/test/film_metadata_test";
152 if (boost::filesystem::exists (test_film)) {
153 boost::filesystem::remove_all (test_film);
156 BOOST_CHECK_THROW (new Film (test_film, true), OpenFileError);
158 shared_ptr<Film> f (new Film (test_film, false));
159 f->_dci_date = boost::gregorian::from_undelimited_string ("20130211");
160 BOOST_CHECK (f->format() == 0);
161 BOOST_CHECK (f->dcp_content_type() == 0);
162 BOOST_CHECK (f->filters ().empty());
164 f->set_name ("fred");
165 BOOST_CHECK_THROW (f->set_content ("jim"), OpenFileError);
166 f->set_dcp_content_type (DCPContentType::from_pretty_name ("Short"));
167 f->set_format (Format::from_nickname ("Flat"));
168 f->set_left_crop (1);
169 f->set_right_crop (2);
171 f->set_bottom_crop (4);
172 vector<Filter const *> f_filters;
173 f_filters.push_back (Filter::from_id ("pphb"));
174 f_filters.push_back (Filter::from_id ("unsharp"));
175 f->set_filters (f_filters);
176 f->set_trim_start (42);
177 f->set_trim_end (99);
178 f->set_dcp_ab (true);
179 f->write_metadata ();
182 s << "diff -u test/metadata.ref " << test_film << "/metadata";
183 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
185 shared_ptr<Film> g (new Film (test_film, true));
187 BOOST_CHECK_EQUAL (g->name(), "fred");
188 BOOST_CHECK_EQUAL (g->dcp_content_type(), DCPContentType::from_pretty_name ("Short"));
189 BOOST_CHECK_EQUAL (g->format(), Format::from_nickname ("Flat"));
190 BOOST_CHECK_EQUAL (g->crop().left, 1);
191 BOOST_CHECK_EQUAL (g->crop().right, 2);
192 BOOST_CHECK_EQUAL (g->crop().top, 3);
193 BOOST_CHECK_EQUAL (g->crop().bottom, 4);
194 vector<Filter const *> g_filters = g->filters ();
195 BOOST_CHECK_EQUAL (g_filters.size(), 2);
196 BOOST_CHECK_EQUAL (g_filters.front(), Filter::from_id ("pphb"));
197 BOOST_CHECK_EQUAL (g_filters.back(), Filter::from_id ("unsharp"));
198 BOOST_CHECK_EQUAL (g->trim_start(), 42);
199 BOOST_CHECK_EQUAL (g->trim_end(), 99);
200 BOOST_CHECK_EQUAL (g->dcp_ab(), true);
202 g->write_metadata ();
203 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
206 BOOST_AUTO_TEST_CASE (stream_test)
208 FFmpegAudioStream a ("ffmpeg 4 44100 1 hello there world", boost::optional<int> (1));
209 BOOST_CHECK_EQUAL (a.id(), 4);
210 BOOST_CHECK_EQUAL (a.sample_rate(), 44100);
211 BOOST_CHECK_EQUAL (a.channel_layout(), 1);
212 BOOST_CHECK_EQUAL (a.name(), "hello there world");
213 BOOST_CHECK_EQUAL (a.to_string(), "ffmpeg 4 44100 1 hello there world");
215 ExternalAudioStream e ("external 44100 1", boost::optional<int> (1));
216 BOOST_CHECK_EQUAL (e.sample_rate(), 44100);
217 BOOST_CHECK_EQUAL (e.channel_layout(), 1);
218 BOOST_CHECK_EQUAL (e.to_string(), "external 44100 1");
220 SubtitleStream s ("5 a b c", boost::optional<int> (1));
221 BOOST_CHECK_EQUAL (s.id(), 5);
222 BOOST_CHECK_EQUAL (s.name(), "a b c");
224 shared_ptr<AudioStream> ff = audio_stream_factory ("ffmpeg 4 44100 1 hello there world", boost::optional<int> (1));
225 shared_ptr<FFmpegAudioStream> cff = dynamic_pointer_cast<FFmpegAudioStream> (ff);
227 BOOST_CHECK_EQUAL (cff->id(), 4);
228 BOOST_CHECK_EQUAL (cff->sample_rate(), 44100);
229 BOOST_CHECK_EQUAL (cff->channel_layout(), 1);
230 BOOST_CHECK_EQUAL (cff->name(), "hello there world");
231 BOOST_CHECK_EQUAL (cff->to_string(), "ffmpeg 4 44100 1 hello there world");
233 shared_ptr<AudioStream> fe = audio_stream_factory ("external 44100 1", boost::optional<int> (1));
234 BOOST_CHECK_EQUAL (fe->sample_rate(), 44100);
235 BOOST_CHECK_EQUAL (fe->channel_layout(), 1);
236 BOOST_CHECK_EQUAL (fe->to_string(), "external 44100 1");
239 BOOST_AUTO_TEST_CASE (format_test)
241 Format::setup_formats ();
243 Format const * f = Format::from_nickname ("Flat");
245 BOOST_CHECK_EQUAL (f->ratio_as_integer(shared_ptr<const Film> ()), 185);
247 f = Format::from_nickname ("Scope");
249 BOOST_CHECK_EQUAL (f->ratio_as_integer(shared_ptr<const Film> ()), 239);
252 BOOST_AUTO_TEST_CASE (util_test)
254 string t = "Hello this is a string \"with quotes\" and indeed without them";
255 vector<string> b = split_at_spaces_considering_quotes (t);
256 vector<string>::iterator i = b.begin ();
257 BOOST_CHECK_EQUAL (*i++, "Hello");
258 BOOST_CHECK_EQUAL (*i++, "this");
259 BOOST_CHECK_EQUAL (*i++, "is");
260 BOOST_CHECK_EQUAL (*i++, "a");
261 BOOST_CHECK_EQUAL (*i++, "string");
262 BOOST_CHECK_EQUAL (*i++, "with quotes");
263 BOOST_CHECK_EQUAL (*i++, "and");
264 BOOST_CHECK_EQUAL (*i++, "indeed");
265 BOOST_CHECK_EQUAL (*i++, "without");
266 BOOST_CHECK_EQUAL (*i++, "them");
269 class NullLog : public Log
272 void do_log (string) {}
276 do_positive_delay_line_test (int delay_length, int data_length)
280 DelayLine d (&log, 6, delay_length);
281 shared_ptr<AudioBuffers> data (new AudioBuffers (6, data_length));
288 for (int i = 0; i < 64; ++i) {
289 for (int j = 0; j < data_length; ++j) {
290 for (int c = 0; c < 6; ++c ) {
291 data->data(c)[j] = in;
296 /* This only works because the delay line modifies the parameter */
297 d.process_audio (data);
298 returned += data->frames ();
300 for (int j = 0; j < data->frames(); ++j) {
301 if (zeros < delay_length) {
302 for (int c = 0; c < 6; ++c) {
303 BOOST_CHECK_EQUAL (data->data(c)[j], 0);
307 for (int c = 0; c < 6; ++c) {
308 BOOST_CHECK_EQUAL (data->data(c)[j], out);
315 BOOST_CHECK_EQUAL (returned, 64 * data_length);
319 do_negative_delay_line_test (int delay_length, int data_length)
323 DelayLine d (&log, 6, delay_length);
324 shared_ptr<AudioBuffers> data (new AudioBuffers (6, data_length));
327 int out = -delay_length * 6;
330 for (int i = 0; i < 256; ++i) {
331 data->set_frames (data_length);
332 for (int j = 0; j < data_length; ++j) {
333 for (int c = 0; c < 6; ++c) {
334 data->data(c)[j] = in;
339 /* This only works because the delay line modifies the parameter */
340 d.process_audio (data);
341 returned += data->frames ();
343 for (int j = 0; j < data->frames(); ++j) {
344 for (int c = 0; c < 6; ++c) {
345 BOOST_CHECK_EQUAL (data->data(c)[j], out);
351 returned += -delay_length;
352 BOOST_CHECK_EQUAL (returned, 256 * data_length);
355 BOOST_AUTO_TEST_CASE (delay_line_test)
357 do_positive_delay_line_test (64, 128);
358 do_positive_delay_line_test (128, 64);
359 do_positive_delay_line_test (3, 512);
360 do_positive_delay_line_test (512, 3);
362 do_positive_delay_line_test (0, 64);
364 do_negative_delay_line_test (-64, 128);
365 do_negative_delay_line_test (-128, 64);
366 do_negative_delay_line_test (-3, 512);
367 do_negative_delay_line_test (-512, 3);
370 BOOST_AUTO_TEST_CASE (md5_digest_test)
372 string const t = md5_digest ("test/md5.test");
373 BOOST_CHECK_EQUAL (t, "15058685ba99decdc4398c7634796eb0");
375 BOOST_CHECK_THROW (md5_digest ("foobar"), OpenFileError);
378 BOOST_AUTO_TEST_CASE (paths_test)
380 shared_ptr<Film> f = new_test_film ("paths_test");
381 f->set_directory ("build/test/a/b/c/d/e");
383 f->_content = "/foo/bar/baz";
384 BOOST_CHECK_EQUAL (f->content_path(), "/foo/bar/baz");
385 f->_content = "foo/bar/baz";
386 BOOST_CHECK_EQUAL (f->content_path(), "build/test/a/b/c/d/e/foo/bar/baz");
390 do_remote_encode (shared_ptr<DCPVideoFrame> frame, ServerDescription* description, shared_ptr<EncodedData> locally_encoded)
392 shared_ptr<EncodedData> remotely_encoded;
393 BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description));
394 BOOST_CHECK (remotely_encoded);
396 BOOST_CHECK_EQUAL (locally_encoded->size(), remotely_encoded->size());
397 BOOST_CHECK (memcmp (locally_encoded->data(), remotely_encoded->data(), locally_encoded->size()) == 0);
400 BOOST_AUTO_TEST_CASE (client_server_test)
402 shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGB24, libdcp::Size (1998, 1080), true));
403 uint8_t* p = image->data()[0];
405 for (int y = 0; y < 1080; ++y) {
407 for (int x = 0; x < 1998; ++x) {
410 *q++ = (x + y) % 256;
412 p += image->stride()[0];
415 shared_ptr<Image> sub_image (new SimpleImage (PIX_FMT_RGBA, libdcp::Size (100, 200), true));
416 p = sub_image->data()[0];
417 for (int y = 0; y < 200; ++y) {
419 for (int x = 0; x < 100; ++x) {
422 *q++ = (x + y) % 256;
425 p += sub_image->stride()[0];
428 shared_ptr<Subtitle> subtitle (new Subtitle (Position (50, 60), sub_image));
430 FileLog log ("build/test/client_server_test.log");
432 shared_ptr<DCPVideoFrame> frame (
436 libdcp::Size (1998, 1080),
440 Scaler::from_id ("bicubic"),
450 shared_ptr<EncodedData> locally_encoded = frame->encode_locally ();
451 BOOST_ASSERT (locally_encoded);
453 Server* server = new Server (&log);
455 new thread (boost::bind (&Server::run, server, 2));
457 /* Let the server get itself ready */
460 ServerDescription description ("localhost", 2);
462 list<thread*> threads;
463 for (int i = 0; i < 8; ++i) {
464 threads.push_back (new thread (boost::bind (do_remote_encode, frame, &description, locally_encoded)));
467 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
471 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
476 BOOST_AUTO_TEST_CASE (make_dcp_test)
478 shared_ptr<Film> film = new_test_film ("make_dcp_test");
479 film->set_name ("test_film2");
480 film->set_content ("../../../test/test.mp4");
481 film->set_format (Format::from_nickname ("Flat"));
482 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
483 film->make_dcp (true);
484 film->write_metadata ();
486 while (JobManager::instance()->work_to_do ()) {
490 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
493 /** Test Film::have_dcp(). Requires the output from make_dcp_test above */
494 BOOST_AUTO_TEST_CASE (have_dcp_test)
496 boost::filesystem::path p = test_film_dir ("make_dcp_test");
497 Film f (p.string ());
498 BOOST_CHECK (f.have_dcp());
502 boost::filesystem::remove (p);
503 BOOST_CHECK (!f.have_dcp ());
506 BOOST_AUTO_TEST_CASE (make_dcp_with_range_test)
508 shared_ptr<Film> film = new_test_film ("make_dcp_with_range_test");
509 film->set_name ("test_film3");
510 film->set_content ("../../../test/test.mp4");
511 film->examine_content ();
512 film->set_format (Format::from_nickname ("Flat"));
513 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
514 film->set_trim_end (42);
515 film->make_dcp (true);
517 while (JobManager::instance()->work_to_do() && !JobManager::instance()->errors()) {
521 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
524 /* Test the constructor of DCPFrameRate */
525 BOOST_AUTO_TEST_CASE (dcp_frame_rate_test)
527 /* Run some tests with a limited range of allowed rates */
533 Config::instance()->set_allowed_dcp_frame_rates (afr);
535 DCPFrameRate dfr = DCPFrameRate (60);
536 BOOST_CHECK_EQUAL (dfr.frames_per_second, 30);
537 BOOST_CHECK_EQUAL (dfr.skip, true);
538 BOOST_CHECK_EQUAL (dfr.repeat, false);
539 BOOST_CHECK_EQUAL (dfr.change_speed, false);
541 dfr = DCPFrameRate (50);
542 BOOST_CHECK_EQUAL (dfr.frames_per_second, 25);
543 BOOST_CHECK_EQUAL (dfr.skip, true);
544 BOOST_CHECK_EQUAL (dfr.repeat, false);
545 BOOST_CHECK_EQUAL (dfr.change_speed, false);
547 dfr = DCPFrameRate (48);
548 BOOST_CHECK_EQUAL (dfr.frames_per_second, 24);
549 BOOST_CHECK_EQUAL (dfr.skip, true);
550 BOOST_CHECK_EQUAL (dfr.repeat, false);
551 BOOST_CHECK_EQUAL (dfr.change_speed, false);
553 dfr = DCPFrameRate (30);
554 BOOST_CHECK_EQUAL (dfr.skip, false);
555 BOOST_CHECK_EQUAL (dfr.frames_per_second, 30);
556 BOOST_CHECK_EQUAL (dfr.repeat, false);
557 BOOST_CHECK_EQUAL (dfr.change_speed, false);
559 dfr = DCPFrameRate (29.97);
560 BOOST_CHECK_EQUAL (dfr.skip, false);
561 BOOST_CHECK_EQUAL (dfr.frames_per_second, 30);
562 BOOST_CHECK_EQUAL (dfr.repeat, false);
563 BOOST_CHECK_EQUAL (dfr.change_speed, true);
565 dfr = DCPFrameRate (25);
566 BOOST_CHECK_EQUAL (dfr.skip, false);
567 BOOST_CHECK_EQUAL (dfr.frames_per_second, 25);
568 BOOST_CHECK_EQUAL (dfr.repeat, false);
569 BOOST_CHECK_EQUAL (dfr.change_speed, false);
571 dfr = DCPFrameRate (24);
572 BOOST_CHECK_EQUAL (dfr.skip, false);
573 BOOST_CHECK_EQUAL (dfr.frames_per_second, 24);
574 BOOST_CHECK_EQUAL (dfr.repeat, false);
575 BOOST_CHECK_EQUAL (dfr.change_speed, false);
577 dfr = DCPFrameRate (14.5);
578 BOOST_CHECK_EQUAL (dfr.skip, false);
579 BOOST_CHECK_EQUAL (dfr.frames_per_second, 30);
580 BOOST_CHECK_EQUAL (dfr.repeat, true);
581 BOOST_CHECK_EQUAL (dfr.change_speed, true);
583 dfr = DCPFrameRate (12.6);
584 BOOST_CHECK_EQUAL (dfr.skip, false);
585 BOOST_CHECK_EQUAL (dfr.frames_per_second, 25);
586 BOOST_CHECK_EQUAL (dfr.repeat, true);
587 BOOST_CHECK_EQUAL (dfr.change_speed, true);
589 dfr = DCPFrameRate (12.4);
590 BOOST_CHECK_EQUAL (dfr.skip, false);
591 BOOST_CHECK_EQUAL (dfr.frames_per_second, 25);
592 BOOST_CHECK_EQUAL (dfr.repeat, true);
593 BOOST_CHECK_EQUAL (dfr.change_speed, true);
595 dfr = DCPFrameRate (12);
596 BOOST_CHECK_EQUAL (dfr.skip, false);
597 BOOST_CHECK_EQUAL (dfr.frames_per_second, 24);
598 BOOST_CHECK_EQUAL (dfr.repeat, true);
599 BOOST_CHECK_EQUAL (dfr.change_speed, false);
601 /* Now add some more rates and see if it will use them
602 in preference to skip/repeat.
608 Config::instance()->set_allowed_dcp_frame_rates (afr);
610 dfr = DCPFrameRate (60);
611 BOOST_CHECK_EQUAL (dfr.frames_per_second, 60);
612 BOOST_CHECK_EQUAL (dfr.skip, false);
613 BOOST_CHECK_EQUAL (dfr.repeat, false);
614 BOOST_CHECK_EQUAL (dfr.change_speed, false);
616 dfr = DCPFrameRate (50);
617 BOOST_CHECK_EQUAL (dfr.frames_per_second, 50);
618 BOOST_CHECK_EQUAL (dfr.skip, false);
619 BOOST_CHECK_EQUAL (dfr.repeat, false);
620 BOOST_CHECK_EQUAL (dfr.change_speed, false);
622 dfr = DCPFrameRate (48);
623 BOOST_CHECK_EQUAL (dfr.frames_per_second, 48);
624 BOOST_CHECK_EQUAL (dfr.skip, false);
625 BOOST_CHECK_EQUAL (dfr.repeat, false);
626 BOOST_CHECK_EQUAL (dfr.change_speed, false);
629 BOOST_AUTO_TEST_CASE (audio_sampling_rate_test)
631 shared_ptr<Film> f = new_test_film ("audio_sampling_rate_test");
632 f->set_frames_per_second (24);
634 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
635 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
637 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
638 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
640 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 80000, 0)));
641 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 96000);
643 f->set_frames_per_second (23.976);
644 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
645 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
647 f->set_frames_per_second (29.97);
648 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
649 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
652 class TestJob : public Job
655 TestJob (shared_ptr<Film> f)
661 void set_finished_ok () {
662 set_state (FINISHED_OK);
665 void set_finished_error () {
666 set_state (FINISHED_ERROR);
678 string name () const {
683 BOOST_AUTO_TEST_CASE (job_manager_test)
688 shared_ptr<TestJob> a (new TestJob (f));
690 JobManager::instance()->add (a);
692 BOOST_CHECK_EQUAL (a->running (), true);
693 a->set_finished_ok ();
695 BOOST_CHECK_EQUAL (a->finished_ok(), true);
698 BOOST_AUTO_TEST_CASE (compact_image_test)
700 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), false);
701 BOOST_CHECK_EQUAL (s->components(), 1);
702 BOOST_CHECK_EQUAL (s->stride()[0], 50 * 3);
703 BOOST_CHECK_EQUAL (s->line_size()[0], 50 * 3);
704 BOOST_CHECK (s->data()[0]);
705 BOOST_CHECK (!s->data()[1]);
706 BOOST_CHECK (!s->data()[2]);
707 BOOST_CHECK (!s->data()[3]);
709 /* copy constructor */
710 SimpleImage* t = new SimpleImage (*s);
711 BOOST_CHECK_EQUAL (t->components(), 1);
712 BOOST_CHECK_EQUAL (t->stride()[0], 50 * 3);
713 BOOST_CHECK_EQUAL (t->line_size()[0], 50 * 3);
714 BOOST_CHECK (t->data()[0]);
715 BOOST_CHECK (!t->data()[1]);
716 BOOST_CHECK (!t->data()[2]);
717 BOOST_CHECK (!t->data()[3]);
718 BOOST_CHECK (t->data() != s->data());
719 BOOST_CHECK (t->data()[0] != s->data()[0]);
720 BOOST_CHECK (t->line_size() != s->line_size());
721 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
722 BOOST_CHECK (t->stride() != s->stride());
723 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
725 /* assignment operator */
726 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), true);
728 BOOST_CHECK_EQUAL (u->components(), 1);
729 BOOST_CHECK_EQUAL (u->stride()[0], 50 * 3);
730 BOOST_CHECK_EQUAL (u->line_size()[0], 50 * 3);
731 BOOST_CHECK (u->data()[0]);
732 BOOST_CHECK (!u->data()[1]);
733 BOOST_CHECK (!u->data()[2]);
734 BOOST_CHECK (!u->data()[3]);
735 BOOST_CHECK (u->data() != s->data());
736 BOOST_CHECK (u->data()[0] != s->data()[0]);
737 BOOST_CHECK (u->line_size() != s->line_size());
738 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
739 BOOST_CHECK (u->stride() != s->stride());
740 BOOST_CHECK (u->stride()[0] == s->stride()[0]);
747 BOOST_AUTO_TEST_CASE (aligned_image_test)
749 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), true);
750 BOOST_CHECK_EQUAL (s->components(), 1);
751 /* 160 is 150 aligned to the nearest 32 bytes */
752 BOOST_CHECK_EQUAL (s->stride()[0], 160);
753 BOOST_CHECK_EQUAL (s->line_size()[0], 150);
754 BOOST_CHECK (s->data()[0]);
755 BOOST_CHECK (!s->data()[1]);
756 BOOST_CHECK (!s->data()[2]);
757 BOOST_CHECK (!s->data()[3]);
759 /* copy constructor */
760 SimpleImage* t = new SimpleImage (*s);
761 BOOST_CHECK_EQUAL (t->components(), 1);
762 BOOST_CHECK_EQUAL (t->stride()[0], 160);
763 BOOST_CHECK_EQUAL (t->line_size()[0], 150);
764 BOOST_CHECK (t->data()[0]);
765 BOOST_CHECK (!t->data()[1]);
766 BOOST_CHECK (!t->data()[2]);
767 BOOST_CHECK (!t->data()[3]);
768 BOOST_CHECK (t->data() != s->data());
769 BOOST_CHECK (t->data()[0] != s->data()[0]);
770 BOOST_CHECK (t->line_size() != s->line_size());
771 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
772 BOOST_CHECK (t->stride() != s->stride());
773 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
775 /* assignment operator */
776 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), false);
778 BOOST_CHECK_EQUAL (u->components(), 1);
779 BOOST_CHECK_EQUAL (u->stride()[0], 160);
780 BOOST_CHECK_EQUAL (u->line_size()[0], 150);
781 BOOST_CHECK (u->data()[0]);
782 BOOST_CHECK (!u->data()[1]);
783 BOOST_CHECK (!u->data()[2]);
784 BOOST_CHECK (!u->data()[3]);
785 BOOST_CHECK (u->data() != s->data());
786 BOOST_CHECK (u->data()[0] != s->data()[0]);
787 BOOST_CHECK (u->line_size() != s->line_size());
788 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
789 BOOST_CHECK (u->stride() != s->stride());
790 BOOST_CHECK (u->stride()[0] == s->stride()[0]);