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);
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);
107 for (list<AVPixelFormat>::const_iterator i = pix_fmts.begin(); i != pix_fmts.end(); ++i) {
108 boost::shared_ptr<Image> foo (new SimpleImage (*i, in_size, true));
110 boost::shared_ptr<Image> bar = foo->scale_and_convert_to_rgb (out_size, 0, Scaler::from_id ("bicubic"), true);
112 uint8_t* p = bar->data()[0];
113 for (int y = 0; y < bar->size().height; ++y) {
115 for (int x = 0; x < bar->line_size()[0]; ++x) {
116 BOOST_CHECK_EQUAL (*q++, 0);
118 p += bar->stride()[0];
125 BOOST_AUTO_TEST_CASE (film_metadata_test)
127 setup_test_config ();
129 string const test_film = "build/test/film_metadata_test";
131 if (boost::filesystem::exists (test_film)) {
132 boost::filesystem::remove_all (test_film);
135 BOOST_CHECK_THROW (new Film (test_film, true), OpenFileError);
137 shared_ptr<Film> f (new Film (test_film, false));
138 f->_dci_date = boost::gregorian::from_undelimited_string ("20130211");
139 BOOST_CHECK (f->format() == 0);
140 BOOST_CHECK (f->dcp_content_type() == 0);
141 BOOST_CHECK (f->filters ().empty());
143 f->set_name ("fred");
144 BOOST_CHECK_THROW (f->set_content ("jim"), OpenFileError);
145 f->set_dcp_content_type (DCPContentType::from_pretty_name ("Short"));
146 f->set_format (Format::from_nickname ("Flat"));
147 f->set_left_crop (1);
148 f->set_right_crop (2);
150 f->set_bottom_crop (4);
151 vector<Filter const *> f_filters;
152 f_filters.push_back (Filter::from_id ("pphb"));
153 f_filters.push_back (Filter::from_id ("unsharp"));
154 f->set_filters (f_filters);
155 f->set_trim_start (42);
156 f->set_trim_end (99);
157 f->set_dcp_ab (true);
158 f->write_metadata ();
161 s << "diff -u test/metadata.ref " << test_film << "/metadata";
162 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
164 shared_ptr<Film> g (new Film (test_film, true));
166 BOOST_CHECK_EQUAL (g->name(), "fred");
167 BOOST_CHECK_EQUAL (g->dcp_content_type(), DCPContentType::from_pretty_name ("Short"));
168 BOOST_CHECK_EQUAL (g->format(), Format::from_nickname ("Flat"));
169 BOOST_CHECK_EQUAL (g->crop().left, 1);
170 BOOST_CHECK_EQUAL (g->crop().right, 2);
171 BOOST_CHECK_EQUAL (g->crop().top, 3);
172 BOOST_CHECK_EQUAL (g->crop().bottom, 4);
173 vector<Filter const *> g_filters = g->filters ();
174 BOOST_CHECK_EQUAL (g_filters.size(), 2);
175 BOOST_CHECK_EQUAL (g_filters.front(), Filter::from_id ("pphb"));
176 BOOST_CHECK_EQUAL (g_filters.back(), Filter::from_id ("unsharp"));
177 BOOST_CHECK_EQUAL (g->trim_start(), 42);
178 BOOST_CHECK_EQUAL (g->trim_end(), 99);
179 BOOST_CHECK_EQUAL (g->dcp_ab(), true);
181 g->write_metadata ();
182 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
185 BOOST_AUTO_TEST_CASE (stream_test)
187 FFmpegAudioStream a ("ffmpeg 4 44100 1 hello there world", boost::optional<int> (1));
188 BOOST_CHECK_EQUAL (a.id(), 4);
189 BOOST_CHECK_EQUAL (a.sample_rate(), 44100);
190 BOOST_CHECK_EQUAL (a.channel_layout(), 1);
191 BOOST_CHECK_EQUAL (a.name(), "hello there world");
192 BOOST_CHECK_EQUAL (a.to_string(), "ffmpeg 4 44100 1 hello there world");
194 ExternalAudioStream e ("external 44100 1", boost::optional<int> (1));
195 BOOST_CHECK_EQUAL (e.sample_rate(), 44100);
196 BOOST_CHECK_EQUAL (e.channel_layout(), 1);
197 BOOST_CHECK_EQUAL (e.to_string(), "external 44100 1");
199 SubtitleStream s ("5 a b c", boost::optional<int> (1));
200 BOOST_CHECK_EQUAL (s.id(), 5);
201 BOOST_CHECK_EQUAL (s.name(), "a b c");
203 shared_ptr<AudioStream> ff = audio_stream_factory ("ffmpeg 4 44100 1 hello there world", boost::optional<int> (1));
204 shared_ptr<FFmpegAudioStream> cff = dynamic_pointer_cast<FFmpegAudioStream> (ff);
206 BOOST_CHECK_EQUAL (cff->id(), 4);
207 BOOST_CHECK_EQUAL (cff->sample_rate(), 44100);
208 BOOST_CHECK_EQUAL (cff->channel_layout(), 1);
209 BOOST_CHECK_EQUAL (cff->name(), "hello there world");
210 BOOST_CHECK_EQUAL (cff->to_string(), "ffmpeg 4 44100 1 hello there world");
212 shared_ptr<AudioStream> fe = audio_stream_factory ("external 44100 1", boost::optional<int> (1));
213 BOOST_CHECK_EQUAL (fe->sample_rate(), 44100);
214 BOOST_CHECK_EQUAL (fe->channel_layout(), 1);
215 BOOST_CHECK_EQUAL (fe->to_string(), "external 44100 1");
218 BOOST_AUTO_TEST_CASE (format_test)
220 Format::setup_formats ();
222 Format const * f = Format::from_nickname ("Flat");
224 BOOST_CHECK_EQUAL (f->ratio_as_integer(shared_ptr<const Film> ()), 185);
226 f = Format::from_nickname ("Scope");
228 BOOST_CHECK_EQUAL (f->ratio_as_integer(shared_ptr<const Film> ()), 239);
231 BOOST_AUTO_TEST_CASE (util_test)
233 string t = "Hello this is a string \"with quotes\" and indeed without them";
234 vector<string> b = split_at_spaces_considering_quotes (t);
235 vector<string>::iterator i = b.begin ();
236 BOOST_CHECK_EQUAL (*i++, "Hello");
237 BOOST_CHECK_EQUAL (*i++, "this");
238 BOOST_CHECK_EQUAL (*i++, "is");
239 BOOST_CHECK_EQUAL (*i++, "a");
240 BOOST_CHECK_EQUAL (*i++, "string");
241 BOOST_CHECK_EQUAL (*i++, "with quotes");
242 BOOST_CHECK_EQUAL (*i++, "and");
243 BOOST_CHECK_EQUAL (*i++, "indeed");
244 BOOST_CHECK_EQUAL (*i++, "without");
245 BOOST_CHECK_EQUAL (*i++, "them");
248 class NullLog : public Log
251 void do_log (string) {}
255 do_positive_delay_line_test (int delay_length, int data_length)
259 DelayLine d (&log, 6, delay_length);
260 shared_ptr<AudioBuffers> data (new AudioBuffers (6, data_length));
267 for (int i = 0; i < 64; ++i) {
268 for (int j = 0; j < data_length; ++j) {
269 for (int c = 0; c < 6; ++c ) {
270 data->data(c)[j] = in;
275 /* This only works because the delay line modifies the parameter */
276 d.process_audio (data);
277 returned += data->frames ();
279 for (int j = 0; j < data->frames(); ++j) {
280 if (zeros < delay_length) {
281 for (int c = 0; c < 6; ++c) {
282 BOOST_CHECK_EQUAL (data->data(c)[j], 0);
286 for (int c = 0; c < 6; ++c) {
287 BOOST_CHECK_EQUAL (data->data(c)[j], out);
294 BOOST_CHECK_EQUAL (returned, 64 * data_length);
298 do_negative_delay_line_test (int delay_length, int data_length)
302 DelayLine d (&log, 6, delay_length);
303 shared_ptr<AudioBuffers> data (new AudioBuffers (6, data_length));
306 int out = -delay_length * 6;
309 for (int i = 0; i < 256; ++i) {
310 data->set_frames (data_length);
311 for (int j = 0; j < data_length; ++j) {
312 for (int c = 0; c < 6; ++c) {
313 data->data(c)[j] = in;
318 /* This only works because the delay line modifies the parameter */
319 d.process_audio (data);
320 returned += data->frames ();
322 for (int j = 0; j < data->frames(); ++j) {
323 for (int c = 0; c < 6; ++c) {
324 BOOST_CHECK_EQUAL (data->data(c)[j], out);
330 returned += -delay_length;
331 BOOST_CHECK_EQUAL (returned, 256 * data_length);
334 BOOST_AUTO_TEST_CASE (delay_line_test)
336 do_positive_delay_line_test (64, 128);
337 do_positive_delay_line_test (128, 64);
338 do_positive_delay_line_test (3, 512);
339 do_positive_delay_line_test (512, 3);
341 do_positive_delay_line_test (0, 64);
343 do_negative_delay_line_test (-64, 128);
344 do_negative_delay_line_test (-128, 64);
345 do_negative_delay_line_test (-3, 512);
346 do_negative_delay_line_test (-512, 3);
349 BOOST_AUTO_TEST_CASE (md5_digest_test)
351 string const t = md5_digest ("test/md5.test");
352 BOOST_CHECK_EQUAL (t, "15058685ba99decdc4398c7634796eb0");
354 BOOST_CHECK_THROW (md5_digest ("foobar"), OpenFileError);
357 BOOST_AUTO_TEST_CASE (paths_test)
359 shared_ptr<Film> f = new_test_film ("paths_test");
360 f->set_directory ("build/test/a/b/c/d/e");
362 f->_content = "/foo/bar/baz";
363 BOOST_CHECK_EQUAL (f->content_path(), "/foo/bar/baz");
364 f->_content = "foo/bar/baz";
365 BOOST_CHECK_EQUAL (f->content_path(), "build/test/a/b/c/d/e/foo/bar/baz");
369 do_remote_encode (shared_ptr<DCPVideoFrame> frame, ServerDescription* description, shared_ptr<EncodedData> locally_encoded)
371 shared_ptr<EncodedData> remotely_encoded;
372 BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description));
373 BOOST_CHECK (remotely_encoded);
375 BOOST_CHECK_EQUAL (locally_encoded->size(), remotely_encoded->size());
376 BOOST_CHECK (memcmp (locally_encoded->data(), remotely_encoded->data(), locally_encoded->size()) == 0);
379 BOOST_AUTO_TEST_CASE (client_server_test)
381 shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGB24, libdcp::Size (1998, 1080), true));
382 uint8_t* p = image->data()[0];
384 for (int y = 0; y < 1080; ++y) {
386 for (int x = 0; x < 1998; ++x) {
389 *q++ = (x + y) % 256;
391 p += image->stride()[0];
394 shared_ptr<Image> sub_image (new SimpleImage (PIX_FMT_RGBA, libdcp::Size (100, 200), true));
395 p = sub_image->data()[0];
396 for (int y = 0; y < 200; ++y) {
398 for (int x = 0; x < 100; ++x) {
401 *q++ = (x + y) % 256;
404 p += sub_image->stride()[0];
407 shared_ptr<Subtitle> subtitle (new Subtitle (Position (50, 60), sub_image));
409 FileLog log ("build/test/client_server_test.log");
411 shared_ptr<DCPVideoFrame> frame (
415 libdcp::Size (1998, 1080),
419 Scaler::from_id ("bicubic"),
429 shared_ptr<EncodedData> locally_encoded = frame->encode_locally ();
430 BOOST_ASSERT (locally_encoded);
432 Server* server = new Server (&log);
434 new thread (boost::bind (&Server::run, server, 2));
436 /* Let the server get itself ready */
439 ServerDescription description ("localhost", 2);
441 list<thread*> threads;
442 for (int i = 0; i < 8; ++i) {
443 threads.push_back (new thread (boost::bind (do_remote_encode, frame, &description, locally_encoded)));
446 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
450 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
455 BOOST_AUTO_TEST_CASE (make_dcp_test)
457 shared_ptr<Film> film = new_test_film ("make_dcp_test");
458 film->set_name ("test_film2");
459 film->set_content ("../../../test/test.mp4");
460 film->set_format (Format::from_nickname ("Flat"));
461 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
463 film->write_metadata ();
465 while (JobManager::instance()->work_to_do ()) {
469 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
472 /** Test Film::have_dcp(). Requires the output from make_dcp_test above */
473 BOOST_AUTO_TEST_CASE (have_dcp_test)
475 boost::filesystem::path p = test_film_dir ("make_dcp_test");
476 Film f (p.string ());
477 BOOST_CHECK (f.have_dcp());
481 boost::filesystem::remove (p);
482 BOOST_CHECK (!f.have_dcp ());
485 BOOST_AUTO_TEST_CASE (make_dcp_with_range_test)
487 shared_ptr<Film> film = new_test_film ("make_dcp_with_range_test");
488 film->set_name ("test_film3");
489 film->set_content ("../../../test/test.mp4");
490 film->examine_content ();
491 film->set_format (Format::from_nickname ("Flat"));
492 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
493 film->set_trim_end (42);
496 while (JobManager::instance()->work_to_do() && !JobManager::instance()->errors()) {
500 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
503 /* Test the constructor of DCPFrameRate */
504 BOOST_AUTO_TEST_CASE (dcp_frame_rate_test)
506 /* Run some tests with a limited range of allowed rates */
512 Config::instance()->set_allowed_dcp_frame_rates (afr);
514 DCPFrameRate dfr = DCPFrameRate (60);
515 BOOST_CHECK_EQUAL (dfr.frames_per_second, 30);
516 BOOST_CHECK_EQUAL (dfr.skip, true);
517 BOOST_CHECK_EQUAL (dfr.repeat, false);
518 BOOST_CHECK_EQUAL (dfr.change_speed, false);
520 dfr = DCPFrameRate (50);
521 BOOST_CHECK_EQUAL (dfr.frames_per_second, 25);
522 BOOST_CHECK_EQUAL (dfr.skip, true);
523 BOOST_CHECK_EQUAL (dfr.repeat, false);
524 BOOST_CHECK_EQUAL (dfr.change_speed, false);
526 dfr = DCPFrameRate (48);
527 BOOST_CHECK_EQUAL (dfr.frames_per_second, 24);
528 BOOST_CHECK_EQUAL (dfr.skip, true);
529 BOOST_CHECK_EQUAL (dfr.repeat, false);
530 BOOST_CHECK_EQUAL (dfr.change_speed, false);
532 dfr = DCPFrameRate (30);
533 BOOST_CHECK_EQUAL (dfr.skip, false);
534 BOOST_CHECK_EQUAL (dfr.frames_per_second, 30);
535 BOOST_CHECK_EQUAL (dfr.repeat, false);
536 BOOST_CHECK_EQUAL (dfr.change_speed, false);
538 dfr = DCPFrameRate (29.97);
539 BOOST_CHECK_EQUAL (dfr.skip, false);
540 BOOST_CHECK_EQUAL (dfr.frames_per_second, 30);
541 BOOST_CHECK_EQUAL (dfr.repeat, false);
542 BOOST_CHECK_EQUAL (dfr.change_speed, true);
544 dfr = DCPFrameRate (25);
545 BOOST_CHECK_EQUAL (dfr.skip, false);
546 BOOST_CHECK_EQUAL (dfr.frames_per_second, 25);
547 BOOST_CHECK_EQUAL (dfr.repeat, false);
548 BOOST_CHECK_EQUAL (dfr.change_speed, false);
550 dfr = DCPFrameRate (24);
551 BOOST_CHECK_EQUAL (dfr.skip, false);
552 BOOST_CHECK_EQUAL (dfr.frames_per_second, 24);
553 BOOST_CHECK_EQUAL (dfr.repeat, false);
554 BOOST_CHECK_EQUAL (dfr.change_speed, false);
556 dfr = DCPFrameRate (14.5);
557 BOOST_CHECK_EQUAL (dfr.skip, false);
558 BOOST_CHECK_EQUAL (dfr.frames_per_second, 30);
559 BOOST_CHECK_EQUAL (dfr.repeat, true);
560 BOOST_CHECK_EQUAL (dfr.change_speed, true);
562 dfr = DCPFrameRate (12.6);
563 BOOST_CHECK_EQUAL (dfr.skip, false);
564 BOOST_CHECK_EQUAL (dfr.frames_per_second, 25);
565 BOOST_CHECK_EQUAL (dfr.repeat, true);
566 BOOST_CHECK_EQUAL (dfr.change_speed, true);
568 dfr = DCPFrameRate (12.4);
569 BOOST_CHECK_EQUAL (dfr.skip, false);
570 BOOST_CHECK_EQUAL (dfr.frames_per_second, 25);
571 BOOST_CHECK_EQUAL (dfr.repeat, true);
572 BOOST_CHECK_EQUAL (dfr.change_speed, true);
574 dfr = DCPFrameRate (12);
575 BOOST_CHECK_EQUAL (dfr.skip, false);
576 BOOST_CHECK_EQUAL (dfr.frames_per_second, 24);
577 BOOST_CHECK_EQUAL (dfr.repeat, true);
578 BOOST_CHECK_EQUAL (dfr.change_speed, false);
580 /* Now add some more rates and see if it will use them
581 in preference to skip/repeat.
587 Config::instance()->set_allowed_dcp_frame_rates (afr);
589 dfr = DCPFrameRate (60);
590 BOOST_CHECK_EQUAL (dfr.frames_per_second, 60);
591 BOOST_CHECK_EQUAL (dfr.skip, false);
592 BOOST_CHECK_EQUAL (dfr.repeat, false);
593 BOOST_CHECK_EQUAL (dfr.change_speed, false);
595 dfr = DCPFrameRate (50);
596 BOOST_CHECK_EQUAL (dfr.frames_per_second, 50);
597 BOOST_CHECK_EQUAL (dfr.skip, false);
598 BOOST_CHECK_EQUAL (dfr.repeat, false);
599 BOOST_CHECK_EQUAL (dfr.change_speed, false);
601 dfr = DCPFrameRate (48);
602 BOOST_CHECK_EQUAL (dfr.frames_per_second, 48);
603 BOOST_CHECK_EQUAL (dfr.skip, false);
604 BOOST_CHECK_EQUAL (dfr.repeat, false);
605 BOOST_CHECK_EQUAL (dfr.change_speed, false);
608 BOOST_AUTO_TEST_CASE (audio_sampling_rate_test)
610 shared_ptr<Film> f = new_test_film ("audio_sampling_rate_test");
611 f->set_frames_per_second (24);
613 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
614 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
616 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
617 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
619 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 80000, 0)));
620 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 96000);
622 f->set_frames_per_second (23.976);
623 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
624 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
626 f->set_frames_per_second (29.97);
627 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
628 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
631 class TestJob : public Job
634 TestJob (shared_ptr<Film> f)
640 void set_finished_ok () {
641 set_state (FINISHED_OK);
644 void set_finished_error () {
645 set_state (FINISHED_ERROR);
657 string name () const {
662 BOOST_AUTO_TEST_CASE (job_manager_test)
667 shared_ptr<TestJob> a (new TestJob (f));
669 JobManager::instance()->add (a);
671 BOOST_CHECK_EQUAL (a->running (), true);
672 a->set_finished_ok ();
674 BOOST_CHECK_EQUAL (a->finished_ok(), true);
677 BOOST_AUTO_TEST_CASE (compact_image_test)
679 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), false);
680 BOOST_CHECK_EQUAL (s->components(), 1);
681 BOOST_CHECK_EQUAL (s->stride()[0], 50 * 3);
682 BOOST_CHECK_EQUAL (s->line_size()[0], 50 * 3);
683 BOOST_CHECK (s->data()[0]);
684 BOOST_CHECK (!s->data()[1]);
685 BOOST_CHECK (!s->data()[2]);
686 BOOST_CHECK (!s->data()[3]);
688 /* copy constructor */
689 SimpleImage* t = new SimpleImage (*s);
690 BOOST_CHECK_EQUAL (t->components(), 1);
691 BOOST_CHECK_EQUAL (t->stride()[0], 50 * 3);
692 BOOST_CHECK_EQUAL (t->line_size()[0], 50 * 3);
693 BOOST_CHECK (t->data()[0]);
694 BOOST_CHECK (!t->data()[1]);
695 BOOST_CHECK (!t->data()[2]);
696 BOOST_CHECK (!t->data()[3]);
697 BOOST_CHECK (t->data() != s->data());
698 BOOST_CHECK (t->data()[0] != s->data()[0]);
699 BOOST_CHECK (t->line_size() != s->line_size());
700 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
701 BOOST_CHECK (t->stride() != s->stride());
702 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
704 /* assignment operator */
705 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), true);
707 BOOST_CHECK_EQUAL (u->components(), 1);
708 BOOST_CHECK_EQUAL (u->stride()[0], 50 * 3);
709 BOOST_CHECK_EQUAL (u->line_size()[0], 50 * 3);
710 BOOST_CHECK (u->data()[0]);
711 BOOST_CHECK (!u->data()[1]);
712 BOOST_CHECK (!u->data()[2]);
713 BOOST_CHECK (!u->data()[3]);
714 BOOST_CHECK (u->data() != s->data());
715 BOOST_CHECK (u->data()[0] != s->data()[0]);
716 BOOST_CHECK (u->line_size() != s->line_size());
717 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
718 BOOST_CHECK (u->stride() != s->stride());
719 BOOST_CHECK (u->stride()[0] == s->stride()[0]);
726 BOOST_AUTO_TEST_CASE (aligned_image_test)
728 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), true);
729 BOOST_CHECK_EQUAL (s->components(), 1);
730 /* 160 is 150 aligned to the nearest 32 bytes */
731 BOOST_CHECK_EQUAL (s->stride()[0], 160);
732 BOOST_CHECK_EQUAL (s->line_size()[0], 150);
733 BOOST_CHECK (s->data()[0]);
734 BOOST_CHECK (!s->data()[1]);
735 BOOST_CHECK (!s->data()[2]);
736 BOOST_CHECK (!s->data()[3]);
738 /* copy constructor */
739 SimpleImage* t = new SimpleImage (*s);
740 BOOST_CHECK_EQUAL (t->components(), 1);
741 BOOST_CHECK_EQUAL (t->stride()[0], 160);
742 BOOST_CHECK_EQUAL (t->line_size()[0], 150);
743 BOOST_CHECK (t->data()[0]);
744 BOOST_CHECK (!t->data()[1]);
745 BOOST_CHECK (!t->data()[2]);
746 BOOST_CHECK (!t->data()[3]);
747 BOOST_CHECK (t->data() != s->data());
748 BOOST_CHECK (t->data()[0] != s->data()[0]);
749 BOOST_CHECK (t->line_size() != s->line_size());
750 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
751 BOOST_CHECK (t->stride() != s->stride());
752 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
754 /* assignment operator */
755 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), false);
757 BOOST_CHECK_EQUAL (u->components(), 1);
758 BOOST_CHECK_EQUAL (u->stride()[0], 160);
759 BOOST_CHECK_EQUAL (u->line_size()[0], 150);
760 BOOST_CHECK (u->data()[0]);
761 BOOST_CHECK (!u->data()[1]);
762 BOOST_CHECK (!u->data()[2]);
763 BOOST_CHECK (!u->data()[3]);
764 BOOST_CHECK (u->data() != s->data());
765 BOOST_CHECK (u->data()[0] != s->data()[0]);
766 BOOST_CHECK (u->line_size() != s->line_size());
767 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
768 BOOST_CHECK (u->stride() != s->stride());
769 BOOST_CHECK (u->stride()[0] == s->stride()[0]);