2 Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
23 /** @file test/test.cc
24 * @brief Overall test stuff and useful methods for tests.
28 #include "lib/compose.hpp"
29 #include "lib/config.h"
30 #include "lib/cross.h"
31 #include "lib/dcp_content_type.h"
32 #include "lib/dcpomatic_log.h"
33 #include "lib/encode_server_finder.h"
34 #include "lib/ffmpeg_image_proxy.h"
35 #include "lib/file_log.h"
37 #include "lib/image.h"
39 #include "lib/job_manager.h"
40 #include "lib/log_entry.h"
41 #include "lib/make_dcp.h"
42 #include "lib/ratio.h"
43 #include "lib/signal_manager.h"
48 #include <dcp/mono_picture_asset.h>
49 #include <dcp/mono_picture_frame.h>
50 #include <dcp/openjpeg_image.h>
52 #include <dcp/reel_picture_asset.h>
53 #include <dcp/warnings.h>
54 #include <asdcp/AS_DCP.h>
57 #include <libxml++/libxml++.h>
59 #include <libavformat/avformat.h>
61 #define BOOST_TEST_DYN_LINK
62 #define BOOST_TEST_MODULE dcpomatic_test
63 #include <boost/algorithm/string.hpp>
64 LIBDCP_DISABLE_WARNINGS
65 #include <boost/random.hpp>
66 LIBDCP_ENABLE_WARNINGS
67 #include <boost/test/unit_test.hpp>
77 using std::make_shared;
79 using std::shared_ptr;
82 using boost::scoped_array;
83 using std::dynamic_pointer_cast;
84 #if BOOST_VERSION >= 106100
85 using namespace boost::placeholders;
89 boost::filesystem::path
90 TestPaths::TestPaths::private_data ()
92 char* env = getenv("DCPOMATIC_TEST_PRIVATE");
94 return boost::filesystem::path(env);
97 auto relative = boost::filesystem::path ("..") / boost::filesystem::path ("dcpomatic-test-private");
98 if (!boost::filesystem::exists(relative)) {
99 std::cerr << "No private test data found! Tests may fail.\n";
103 return boost::filesystem::canonical(relative);
107 boost::filesystem::path TestPaths::xsd ()
109 return boost::filesystem::canonical(boost::filesystem::path("..") / boost::filesystem::path("libdcp") / boost::filesystem::path("xsd"));
116 Config::instance()->set_master_encoding_threads (boost::thread::hardware_concurrency() / 2);
117 Config::instance()->set_server_encoding_threads (1);
118 Config::instance()->set_server_port_base (61921);
119 Config::instance()->set_default_dcp_content_type (static_cast<DCPContentType*> (0));
120 Config::instance()->set_default_audio_delay (0);
121 Config::instance()->set_default_j2k_bandwidth (100000000);
122 Config::instance()->set_default_interop (false);
123 Config::instance()->set_default_still_length (10);
124 Config::instance()->set_log_types (
125 LogEntry::TYPE_GENERAL | LogEntry::TYPE_WARNING |
126 LogEntry::TYPE_ERROR | LogEntry::TYPE_DISK
128 Config::instance()->set_automatic_audio_analysis (false);
129 auto signer = make_shared<dcp::CertificateChain>(dcp::file_to_string("test/data/signer_chain"));
130 signer->set_key(dcp::file_to_string("test/data/signer_key"));
131 Config::instance()->set_signer_chain (signer);
132 auto decryption = make_shared<dcp::CertificateChain>(dcp::file_to_string("test/data/decryption_chain"));
133 decryption->set_key(dcp::file_to_string("test/data/decryption_key"));
134 Config::instance()->set_decryption_chain (decryption);
138 class TestSignalManager : public SignalManager
141 /* No wakes in tests: we call ui_idle ourselves */
142 void wake_ui () override
152 State::override_path = "build/test/state";
153 boost::filesystem::remove_all (*State::override_path);
156 setup_test_config ();
158 EncodeServerFinder::instance()->stop ();
160 signal_manager = new TestSignalManager ();
162 dcpomatic_log.reset (new FileLog("build/test/log"));
172 BOOST_GLOBAL_FIXTURE (TestConfig);
175 boost::filesystem::path
176 test_film_dir (string name)
178 boost::filesystem::path p;
187 new_test_film (string name)
189 auto p = test_film_dir (name);
190 if (boost::filesystem::exists (p)) {
191 boost::filesystem::remove_all (p);
194 auto film = make_shared<Film>(p);
195 film->write_metadata ();
201 new_test_film2 (string name, vector<shared_ptr<Content>> content, Cleanup* cleanup)
203 auto p = test_film_dir (name);
204 if (boost::filesystem::exists (p)) {
205 boost::filesystem::remove_all (p);
211 auto film = make_shared<Film>(p);
212 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
213 film->set_container (Ratio::from_id ("185"));
214 film->write_metadata ();
216 for (auto i: content) {
217 film->examine_and_add_content (i);
218 BOOST_REQUIRE (!wait_for_jobs());
226 check_wav_file (boost::filesystem::path ref, boost::filesystem::path check)
230 auto ref_file = sf_open (ref.string().c_str(), SFM_READ, &ref_info);
231 BOOST_CHECK (ref_file);
234 check_info.format = 0;
235 auto check_file = sf_open (check.string().c_str(), SFM_READ, &check_info);
236 BOOST_CHECK (check_file);
238 BOOST_CHECK_EQUAL (ref_info.frames, check_info.frames);
239 BOOST_CHECK_EQUAL (ref_info.samplerate, check_info.samplerate);
240 BOOST_CHECK_EQUAL (ref_info.channels, check_info.channels);
241 BOOST_CHECK_EQUAL (ref_info.format, check_info.format);
243 /* buffer_size is in frames */
244 sf_count_t const buffer_size = 65536 * ref_info.channels;
245 scoped_array<int32_t> ref_buffer (new int32_t[buffer_size]);
246 scoped_array<int32_t> check_buffer (new int32_t[buffer_size]);
248 sf_count_t N = ref_info.frames;
250 sf_count_t this_time = min (buffer_size, N);
251 sf_count_t r = sf_readf_int (ref_file, ref_buffer.get(), this_time);
252 BOOST_CHECK_EQUAL (r, this_time);
253 r = sf_readf_int (check_file, check_buffer.get(), this_time);
254 BOOST_CHECK_EQUAL (r, this_time);
256 for (sf_count_t i = 0; i < this_time; ++i) {
257 BOOST_REQUIRE_MESSAGE (
258 abs (ref_buffer[i] - check_buffer[i]) <= 65536,
259 ref << " differs from " << check << " at " << (ref_info.frames - N + i) << " of " << ref_info.frames
260 << "(" << ref_buffer[i] << " vs " << check_buffer[i] << ")"
270 check_mxf_audio_file (boost::filesystem::path ref, boost::filesystem::path check)
272 ASDCP::PCM::MXFReader ref_reader;
273 BOOST_REQUIRE (!ASDCP_FAILURE (ref_reader.OpenRead (ref.string().c_str())));
275 ASDCP::PCM::AudioDescriptor ref_desc;
276 BOOST_REQUIRE (!ASDCP_FAILURE (ref_reader.FillAudioDescriptor (ref_desc)));
278 ASDCP::PCM::MXFReader check_reader;
279 BOOST_REQUIRE (!ASDCP_FAILURE (check_reader.OpenRead (check.string().c_str())));
281 ASDCP::PCM::AudioDescriptor check_desc;
282 BOOST_REQUIRE (!ASDCP_FAILURE (check_reader.FillAudioDescriptor (check_desc)));
284 BOOST_REQUIRE_EQUAL (ref_desc.ContainerDuration, check_desc.ContainerDuration);
286 ASDCP::PCM::FrameBuffer ref_buffer (Kumu::Megabyte);
287 ASDCP::PCM::FrameBuffer check_buffer (Kumu::Megabyte);
288 for (size_t i = 0; i < ref_desc.ContainerDuration; ++i) {
289 ref_reader.ReadFrame (i, ref_buffer, 0);
290 check_reader.ReadFrame (i, check_buffer, 0);
291 BOOST_REQUIRE_MESSAGE(memcmp(ref_buffer.RoData(), check_buffer.RoData(), ref_buffer.Size()) == 0, "Audio MXF differs in frame " << i);
296 /** @return true if the files are the same, otherwise false */
298 mxf_atmos_files_same (boost::filesystem::path ref, boost::filesystem::path check, bool verbose)
300 ASDCP::ATMOS::MXFReader ref_reader;
301 BOOST_REQUIRE (!ASDCP_FAILURE(ref_reader.OpenRead(ref.string().c_str())));
303 ASDCP::ATMOS::AtmosDescriptor ref_desc;
304 BOOST_REQUIRE (!ASDCP_FAILURE(ref_reader.FillAtmosDescriptor(ref_desc)));
306 ASDCP::ATMOS::MXFReader check_reader;
307 BOOST_REQUIRE (!ASDCP_FAILURE(check_reader.OpenRead(check.string().c_str())));
309 ASDCP::ATMOS::AtmosDescriptor check_desc;
310 BOOST_REQUIRE (!ASDCP_FAILURE(check_reader.FillAtmosDescriptor(check_desc)));
312 if (ref_desc.EditRate.Numerator != check_desc.EditRate.Numerator) {
314 std::cout << "EditRate.Numerator differs.\n";
318 if (ref_desc.EditRate.Denominator != check_desc.EditRate.Denominator) {
320 std::cout << "EditRate.Denominator differs.\n";
324 if (ref_desc.ContainerDuration != check_desc.ContainerDuration) {
326 std::cout << "EditRate.ContainerDuration differs.\n";
330 if (ref_desc.FirstFrame != check_desc.FirstFrame) {
332 std::cout << "EditRate.FirstFrame differs.\n";
336 if (ref_desc.MaxChannelCount != check_desc.MaxChannelCount) {
338 std::cout << "EditRate.MaxChannelCount differs.\n";
342 if (ref_desc.MaxObjectCount != check_desc.MaxObjectCount) {
344 std::cout << "EditRate.MaxObjectCount differs.\n";
348 if (ref_desc.AtmosVersion != check_desc.AtmosVersion) {
350 std::cout << "EditRate.AtmosVersion differs.\n";
355 ASDCP::DCData::FrameBuffer ref_buffer (Kumu::Megabyte);
356 ASDCP::DCData::FrameBuffer check_buffer (Kumu::Megabyte);
357 for (size_t i = 0; i < ref_desc.ContainerDuration; ++i) {
358 ref_reader.ReadFrame (i, ref_buffer, 0);
359 check_reader.ReadFrame (i, check_buffer, 0);
360 if (memcmp(ref_buffer.RoData(), check_buffer.RoData(), ref_buffer.Size())) {
362 std::cout << "data differs.\n";
374 rms_error (boost::filesystem::path ref, boost::filesystem::path check)
376 FFmpegImageProxy ref_proxy (ref);
377 auto ref_image = ref_proxy.image(Image::Alignment::COMPACT).image;
378 FFmpegImageProxy check_proxy (check);
379 auto check_image = check_proxy.image(Image::Alignment::COMPACT).image;
381 BOOST_REQUIRE_EQUAL (ref_image->planes(), check_image->planes());
383 BOOST_REQUIRE_EQUAL (ref_image->pixel_format(), check_image->pixel_format());
384 auto const format = ref_image->pixel_format();
386 BOOST_REQUIRE (ref_image->size() == check_image->size());
387 int const width = ref_image->size().width;
388 int const height = ref_image->size().height;
390 double sum_square = 0;
392 case AV_PIX_FMT_RGBA:
394 for (int y = 0; y < height; ++y) {
395 uint8_t* p = ref_image->data()[0] + y * ref_image->stride()[0];
396 uint8_t* q = check_image->data()[0] + y * check_image->stride()[0];
397 for (int x = 0; x < width; ++x) {
398 for (int c = 0; c < 4; ++c) {
399 sum_square += pow((*p++ - *q++), 2);
405 case AV_PIX_FMT_RGB24:
407 for (int y = 0; y < height; ++y) {
408 uint8_t* p = ref_image->data()[0] + y * ref_image->stride()[0];
409 uint8_t* q = check_image->data()[0] + y * check_image->stride()[0];
410 for (int x = 0; x < width; ++x) {
411 for (int c = 0; c < 3; ++c) {
412 sum_square += pow((*p++ - *q++), 2);
418 case AV_PIX_FMT_RGB48BE:
420 for (int y = 0; y < height; ++y) {
421 uint16_t* p = reinterpret_cast<uint16_t*>(ref_image->data()[0] + y * ref_image->stride()[0]);
422 uint16_t* q = reinterpret_cast<uint16_t*>(check_image->data()[0] + y * check_image->stride()[0]);
423 for (int x = 0; x < width; ++x) {
424 for (int c = 0; c < 3; ++c) {
425 sum_square += pow((*p++ - *q++), 2);
431 case AV_PIX_FMT_YUVJ420P:
433 for (int c = 0; c < ref_image->planes(); ++c) {
434 for (int y = 0; y < height / ref_image->vertical_factor(c); ++y) {
435 auto p = ref_image->data()[c] + y * ref_image->stride()[c];
436 auto q = check_image->data()[c] + y * check_image->stride()[c];
437 for (int x = 0; x < ref_image->line_size()[c]; ++x) {
438 sum_square += pow((*p++ - *q++), 2);
445 BOOST_REQUIRE_MESSAGE (false, "unrecognised pixel format " << format);
448 return sqrt(sum_square / (height * width));
452 BOOST_AUTO_TEST_CASE (rms_error_test)
454 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image0.png"), 0, 0.001);
455 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image1.png"), 2.2778, 0.001);
456 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image2.png"), 59.8896, 0.001);
457 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image3.png"), 0.89164, 0.001);
462 check_image (boost::filesystem::path ref, boost::filesystem::path check, double threshold)
464 double const e = rms_error (ref, check);
465 BOOST_CHECK_MESSAGE (e < threshold, ref << " differs from " << check << " " << e);
470 check_file (boost::filesystem::path ref, boost::filesystem::path check)
472 auto N = boost::filesystem::file_size (ref);
473 BOOST_CHECK_EQUAL (N, boost::filesystem::file_size (check));
474 dcp::File ref_file(ref, "rb");
475 BOOST_CHECK (ref_file);
476 dcp::File check_file(check, "rb");
477 BOOST_CHECK (check_file);
479 int const buffer_size = 65536;
480 std::vector<uint8_t> ref_buffer(buffer_size);
481 std::vector<uint8_t> check_buffer(buffer_size);
483 string error = "File " + check.string() + " differs from reference " + ref.string();
486 uintmax_t this_time = min (uintmax_t (buffer_size), N);
487 size_t r = ref_file.read (ref_buffer.data(), 1, this_time);
488 BOOST_CHECK_EQUAL (r, this_time);
489 r = check_file.read(check_buffer.data(), 1, this_time);
490 BOOST_CHECK_EQUAL (r, this_time);
492 BOOST_CHECK_MESSAGE (memcmp (ref_buffer.data(), check_buffer.data(), this_time) == 0, error);
493 if (memcmp (ref_buffer.data(), check_buffer.data(), this_time)) {
503 check_text_file (boost::filesystem::path ref, boost::filesystem::path check)
505 dcp::File ref_file(ref, "r");
506 BOOST_CHECK (ref_file);
507 dcp::File check_file(check, "r");
508 BOOST_CHECK (check_file);
510 int const buffer_size = std::max(
511 boost::filesystem::file_size(ref),
512 boost::filesystem::file_size(check)
515 DCPOMATIC_ASSERT (buffer_size < 1024 * 1024);
517 std::vector<uint8_t> ref_buffer(buffer_size);
518 auto ref_read = ref_file.read(ref_buffer.data(), 1, buffer_size);
519 std::vector<uint8_t> check_buffer(buffer_size);
520 auto check_read = check_file.read(check_buffer.data(), 1, buffer_size);
521 BOOST_CHECK_EQUAL (ref_read, check_read);
523 string const error = "File " + check.string() + " differs from reference " + ref.string();
524 BOOST_CHECK_MESSAGE(memcmp(ref_buffer.data(), check_buffer.data(), ref_read) == 0, error);
529 note (dcp::NoteType t, string n)
531 if (t == dcp::NoteType::ERROR) {
538 check_dcp (boost::filesystem::path ref, shared_ptr<const Film> film)
540 check_dcp (ref, film->dir(film->dcp_name()));
545 check_dcp (boost::filesystem::path ref, boost::filesystem::path check)
547 dcp::DCP ref_dcp (ref);
549 dcp::DCP check_dcp (check);
552 dcp::EqualityOptions options;
553 options.max_mean_pixel_error = 5;
554 options.max_std_dev_pixel_error = 5;
555 options.max_audio_sample_error = 255;
556 options.cpl_annotation_texts_can_differ = true;
557 options.reel_annotation_texts_can_differ = true;
558 options.reel_hashes_can_differ = true;
559 options.issue_dates_can_differ = true;
560 options.max_subtitle_vertical_position_error = 0.001;
562 BOOST_CHECK (ref_dcp.equals (check_dcp, options, boost::bind (note, _1, _2)));
566 check_xml (xmlpp::Element* ref, xmlpp::Element* test, list<string> ignore)
568 BOOST_CHECK_EQUAL (ref->get_name (), test->get_name ());
569 BOOST_CHECK_EQUAL (ref->get_namespace_prefix (), test->get_namespace_prefix ());
571 if (find (ignore.begin(), ignore.end(), ref->get_name()) != ignore.end ()) {
575 auto ref_children = ref->get_children ();
576 auto test_children = test->get_children ();
577 BOOST_REQUIRE_MESSAGE (
578 ref_children.size() == test_children.size(),
579 ref->get_name() << " has " << ref_children.size() << " or " << test_children.size() << " children"
582 auto k = ref_children.begin ();
583 auto l = test_children.begin ();
584 while (k != ref_children.end ()) {
586 /* XXX: should be doing xmlpp::EntityReference, xmlpp::XIncludeEnd, xmlpp::XIncludeStart */
588 auto ref_el = dynamic_cast<xmlpp::Element*>(*k);
589 auto test_el = dynamic_cast<xmlpp::Element*>(*l);
590 BOOST_CHECK ((ref_el && test_el) || (!ref_el && !test_el));
591 if (ref_el && test_el) {
592 check_xml (ref_el, test_el, ignore);
595 auto ref_cn = dynamic_cast<xmlpp::ContentNode*>(*k);
596 auto test_cn = dynamic_cast<xmlpp::ContentNode*>(*l);
597 BOOST_CHECK ((ref_cn && test_cn) || (!ref_cn && !test_cn));
598 if (ref_cn && test_cn) {
599 BOOST_CHECK_EQUAL (ref_cn->get_content(), test_cn->get_content ());
606 auto ref_attributes = ref->get_attributes ();
607 auto test_attributes = test->get_attributes ();
608 BOOST_CHECK_EQUAL (ref_attributes.size(), test_attributes.size ());
610 auto m = ref_attributes.begin();
611 auto n = test_attributes.begin();
612 while (m != ref_attributes.end ()) {
613 BOOST_CHECK_EQUAL ((*m)->get_name(), (*n)->get_name());
614 BOOST_CHECK_EQUAL ((*m)->get_value(), (*n)->get_value());
622 check_xml (boost::filesystem::path ref, boost::filesystem::path test, list<string> ignore)
624 auto ref_parser = new xmlpp::DomParser(ref.string());
625 auto ref_root = ref_parser->get_document()->get_root_node();
626 auto test_parser = new xmlpp::DomParser(test.string());
627 auto test_root = test_parser->get_document()->get_root_node();
629 check_xml (ref_root, test_root, ignore);
635 auto jm = JobManager::instance ();
636 while (jm->work_to_do()) {
637 while (signal_manager->ui_idle()) {}
638 dcpomatic_sleep_seconds (1);
643 for (auto i: jm->_jobs) {
644 if (i->finished_in_error()) {
648 cerr << N << " errors.\n";
650 for (auto i: jm->_jobs) {
651 if (i->finished_in_error()) {
652 cerr << i->name() << ":\n"
653 << "\tsummary: " << i->error_summary() << "\n"
654 << "\tdetails: " << i->error_details() << "\n";
659 while (signal_manager->ui_idle ()) {}
680 Memory (Memory const&) = delete;
681 Memory& operator= (Memory const&) = delete;
683 uint8_t* data = nullptr;
689 png_write_data (png_structp png_ptr, png_bytep data, png_size_t length)
691 auto mem = reinterpret_cast<Memory*>(png_get_io_ptr(png_ptr));
692 size_t size = mem->size + length;
695 mem->data = reinterpret_cast<uint8_t*>(realloc(mem->data, size));
697 mem->data = reinterpret_cast<uint8_t*>(malloc(size));
700 BOOST_REQUIRE (mem->data);
702 memcpy (mem->data + mem->size, data, length);
708 png_flush (png_structp)
715 png_error_fn (png_structp, char const * message)
717 throw EncodeError (String::compose("Error during PNG write: %1", message));
722 write_image (shared_ptr<const Image> image, boost::filesystem::path file)
724 int png_color_type = PNG_COLOR_TYPE_RGB;
725 int bits_per_pixel = 0;
726 switch (image->pixel_format()) {
727 case AV_PIX_FMT_RGB24:
730 case AV_PIX_FMT_XYZ12LE:
734 BOOST_REQUIRE_MESSAGE (false, "unexpected pixel format " << image->pixel_format());
737 /* error handling? */
738 png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, reinterpret_cast<void*>(const_cast<Image*>(image.get())), png_error_fn, 0);
739 BOOST_REQUIRE (png_ptr);
743 png_set_write_fn (png_ptr, &state, png_write_data, png_flush);
745 png_infop info_ptr = png_create_info_struct(png_ptr);
746 BOOST_REQUIRE (info_ptr);
748 png_set_IHDR (png_ptr, info_ptr, image->size().width, image->size().height, bits_per_pixel, png_color_type, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);
750 auto const width = image->size().width;
751 auto const height = image->size().height;
752 auto const stride = image->stride()[0];
754 vector<vector<uint8_t>> data_to_write(height);
755 for (int y = 0; y < height; ++y) {
756 data_to_write[y].resize(stride);
759 switch (image->pixel_format()) {
760 case AV_PIX_FMT_RGB24:
761 for (int y = 0; y < height; ++y) {
762 memcpy(data_to_write[y].data(), image->data()[0] + y * stride, stride);
765 case AV_PIX_FMT_XYZ12LE:
766 /* 16-bit pixel values must be written MSB first */
767 for (int y = 0; y < height; ++y) {
768 data_to_write[y].resize(stride);
769 uint8_t* original = image->data()[0] + y * stride;
770 for (int x = 0; x < width * 3; ++x) {
771 data_to_write[y][x * 2] = original[1];
772 data_to_write[y][x * 2 + 1] = original[0];
781 png_byte ** row_pointers = reinterpret_cast<png_byte**>(png_malloc(png_ptr, image->size().height * sizeof(png_byte *)));
782 for (int y = 0; y < height; ++y) {
783 row_pointers[y] = reinterpret_cast<png_byte*>(data_to_write[y].data());
786 png_write_info (png_ptr, info_ptr);
787 png_write_image (png_ptr, row_pointers);
788 png_write_end (png_ptr, info_ptr);
790 png_destroy_write_struct (&png_ptr, &info_ptr);
791 png_free (png_ptr, row_pointers);
793 dcp::ArrayData(state.data, state.size).write(file);
798 check_ffmpeg (boost::filesystem::path ref, boost::filesystem::path check, int audio_tolerance)
800 int const r = system (String::compose("ffcmp -t %1 %2 %3", audio_tolerance, ref.string(), check.string()).c_str());
801 BOOST_REQUIRE_EQUAL (WEXITSTATUS(r), 0);
805 check_one_frame (boost::filesystem::path dcp_dir, int64_t index, boost::filesystem::path ref)
807 dcp::DCP dcp (dcp_dir);
809 auto asset = dynamic_pointer_cast<dcp::MonoPictureAsset> (dcp.cpls().front()->reels().front()->main_picture()->asset());
810 BOOST_REQUIRE (asset);
811 auto frame = asset->start_read()->get_frame(index);
812 auto ref_frame (new dcp::MonoPictureFrame (ref));
814 auto image = frame->xyz_image ();
815 auto ref_image = ref_frame->xyz_image ();
817 BOOST_REQUIRE (image->size() == ref_image->size());
820 for (int y = 0; y < ref_image->size().height; ++y) {
821 for (int x = 0; x < ref_image->size().width; ++x) {
822 BOOST_REQUIRE_EQUAL (ref_image->data(0)[off], image->data(0)[off]);
823 BOOST_REQUIRE_EQUAL (ref_image->data(1)[off], image->data(1)[off]);
824 BOOST_REQUIRE_EQUAL (ref_image->data(2)[off], image->data(2)[off]);
830 boost::filesystem::path
831 dcp_file (shared_ptr<const Film> film, string prefix)
833 using namespace boost::filesystem;
835 vector<directory_entry> matches;
836 std::copy_if(recursive_directory_iterator(film->dir(film->dcp_name())), recursive_directory_iterator(), std::back_inserter(matches), [&prefix](directory_entry const& entry) {
837 return boost::algorithm::starts_with(entry.path().leaf().string(), prefix);
840 BOOST_REQUIRE_MESSAGE(matches.size() == 1, "Found " << matches.size() << " files with prefix " << prefix);
841 return matches[0].path();
844 boost::filesystem::path
845 subtitle_file (shared_ptr<Film> film)
847 for (auto i: boost::filesystem::recursive_directory_iterator(film->directory().get() / film->dcp_name(false))) {
848 if (boost::algorithm::starts_with(i.path().leaf().string(), "sub_")) {
853 BOOST_REQUIRE (false);
855 return boost::filesystem::path("/");
860 make_random_file (boost::filesystem::path path, size_t size)
862 dcp::File random_file(path, "wb");
863 BOOST_REQUIRE (random_file);
865 boost::random::mt19937 rng(1);
866 boost::random::uniform_int_distribution<uint64_t> dist(0);
869 auto this_time = std::min(size, size_t(8));
870 uint64_t random = dist(rng);
871 random_file.write(&random, this_time, 1);
877 LogSwitcher::LogSwitcher (shared_ptr<Log> log)
878 : _old (dcpomatic_log)
884 LogSwitcher::~LogSwitcher ()
886 dcpomatic_log = _old;
890 dcp::operator<< (std::ostream& s, dcp::Size i)
892 s << i.width << "x" << i.height;
897 dcp::operator<< (std::ostream& s, dcp::Standard t)
900 case Standard::INTEROP:
903 case Standard::SMPTE:
911 operator<< (std::ostream&s, VideoFrameType f)
913 s << video_frame_type_to_string(f);
919 Cleanup::add (boost::filesystem::path path)
921 _paths.push_back (path);
928 boost::system::error_code ec;
929 for (auto i: _paths) {
930 boost::filesystem::remove_all (i, ec);
935 void stage (string, boost::optional<boost::filesystem::path>) {}
936 void progress (float) {}
940 verify_dcp(boost::filesystem::path dir, vector<dcp::VerificationNote::Code> ignore)
942 auto notes = dcp::verify({dir}, &stage, &progress, {}, TestPaths::xsd());
944 for (auto i: notes) {
945 if (find(ignore.begin(), ignore.end(), i.code()) == ignore.end()) {
946 std::cout << "\t" << dcp::note_to_string(i) << "\n";
955 make_and_verify_dcp (shared_ptr<Film> film, vector<dcp::VerificationNote::Code> ignore)
957 film->write_metadata ();
958 make_dcp (film, TranscodeJob::ChangedBehaviour::IGNORE);
959 BOOST_REQUIRE (!wait_for_jobs());
960 verify_dcp({film->dir(film->dcp_name())}, ignore);
965 check_int_close (int a, int b, int d)
967 BOOST_CHECK_MESSAGE (std::abs(a - b) < d, a << " differs from " << b << " by more than " << d);
972 check_int_close (std::pair<int, int> a, std::pair<int, int> b, int d)
974 check_int_close (a.first, b.first, d);
975 check_int_close (a.second, b.second, d);
979 ConfigRestorer::~ConfigRestorer()
985 boost::filesystem::path
986 find_file (boost::filesystem::path dir, string filename_part)
988 boost::optional<boost::filesystem::path> found;
989 for (auto i: boost::filesystem::directory_iterator(dir)) {
990 if (i.path().filename().string().find(filename_part) != string::npos) {
991 BOOST_REQUIRE (!found);
995 BOOST_REQUIRE (found);
1000 Editor::Editor(boost::filesystem::path path)
1002 , _content(dcp::file_to_string(path))
1009 auto f = fopen(_path.string().c_str(), "w");
1011 fwrite(_content.c_str(), _content.length(), 1, f);
1016 Editor::replace(string a, string b)
1018 auto old_content = _content;
1019 boost::algorithm::replace_all(_content, a, b);
1020 BOOST_REQUIRE(_content != old_content);