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/equality_options.h>
49 #include <dcp/filesystem.h>
50 #include <dcp/mono_j2k_picture_asset.h>
51 #include <dcp/mono_j2k_picture_frame.h>
52 #include <dcp/openjpeg_image.h>
54 #include <dcp/reel_picture_asset.h>
55 #include <dcp/scope_guard.h>
56 #include <dcp/warnings.h>
57 #include <asdcp/AS_DCP.h>
60 #include <libxml++/libxml++.h>
62 #include <libavformat/avformat.h>
64 #define BOOST_TEST_DYN_LINK
65 #define BOOST_TEST_MODULE dcpomatic_test
66 #include <boost/algorithm/string.hpp>
67 LIBDCP_DISABLE_WARNINGS
68 #include <boost/random.hpp>
69 LIBDCP_ENABLE_WARNINGS
70 #include <boost/test/unit_test.hpp>
80 using std::make_shared;
82 using std::shared_ptr;
85 using boost::optional;
86 using boost::scoped_array;
87 using std::dynamic_pointer_cast;
88 #if BOOST_VERSION >= 106100
89 using namespace boost::placeholders;
93 boost::filesystem::path
94 TestPaths::TestPaths::private_data ()
96 char* env = getenv("DCPOMATIC_TEST_PRIVATE");
98 return boost::filesystem::path(env);
101 auto relative = boost::filesystem::path ("..") / boost::filesystem::path ("dcpomatic-test-private");
102 if (!boost::filesystem::exists(relative)) {
103 std::cerr << "No private test data found! Tests may fail.\n";
107 return boost::filesystem::canonical(relative);
111 boost::filesystem::path TestPaths::xsd ()
113 return boost::filesystem::current_path().parent_path() / "libdcp" / "xsd";
120 Config::instance()->set_master_encoding_threads (boost::thread::hardware_concurrency() / 2);
121 Config::instance()->set_server_encoding_threads (1);
122 Config::instance()->set_server_port_base (61921);
123 Config::instance()->set_default_dcp_content_type (static_cast<DCPContentType*> (0));
124 Config::instance()->set_default_audio_delay (0);
125 Config::instance()->set_default_video_bit_rate(100000000);
126 Config::instance()->set_default_interop (false);
127 Config::instance()->set_default_still_length (10);
128 Config::instance()->set_default_dcp_audio_channels(8);
129 Config::instance()->set_log_types (
130 LogEntry::TYPE_GENERAL | LogEntry::TYPE_WARNING |
131 LogEntry::TYPE_ERROR | LogEntry::TYPE_DISK
133 Config::instance()->set_automatic_audio_analysis (false);
134 auto signer = make_shared<dcp::CertificateChain>(dcp::file_to_string("test/data/signer_chain"));
135 signer->set_key(dcp::file_to_string("test/data/signer_key"));
136 Config::instance()->set_signer_chain (signer);
137 auto decryption = make_shared<dcp::CertificateChain>(dcp::file_to_string("test/data/decryption_chain"));
138 decryption->set_key(dcp::file_to_string("test/data/decryption_key"));
139 Config::instance()->set_decryption_chain (decryption);
140 Config::instance()->set_dcp_asset_filename_format(dcp::NameFormat("%t"));
141 Config::instance()->set_cinemas_file("test/data/empty_cinemas.xml");
145 class TestSignalManager : public SignalManager
148 /* No wakes in tests: we call ui_idle ourselves */
149 void wake_ui () override
159 State::override_path = "build/test/state";
160 boost::filesystem::remove_all (*State::override_path);
163 setup_test_config ();
164 capture_ffmpeg_logs();
166 EncodeServerFinder::drop();
168 signal_manager = new TestSignalManager ();
170 dcpomatic_log.reset (new FileLog("build/test/log"));
172 auto const& suite = boost::unit_test::framework::master_test_suite();
173 int types = LogEntry::TYPE_GENERAL | LogEntry::TYPE_WARNING | LogEntry::TYPE_ERROR;
174 for (int i = 1; i < suite.argc; ++i) {
175 if (string(suite.argv[i]) == "--log=debug-player") {
176 types |= LogEntry::TYPE_DEBUG_PLAYER;
180 dcpomatic_log->set_types(types);
190 BOOST_GLOBAL_FIXTURE (TestConfig);
193 boost::filesystem::path
194 test_film_dir (string name)
196 boost::filesystem::path p;
205 new_test_film (string name)
207 auto p = test_film_dir (name);
208 if (boost::filesystem::exists (p)) {
209 boost::filesystem::remove_all (p);
212 auto film = make_shared<Film>(p);
213 film->write_metadata ();
219 new_test_film2 (string name, vector<shared_ptr<Content>> content, Cleanup* cleanup)
221 auto p = test_film_dir (name);
222 if (boost::filesystem::exists (p)) {
223 boost::filesystem::remove_all (p);
229 auto film = make_shared<Film>(p);
230 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
231 film->set_container (Ratio::from_id ("185"));
232 film->write_metadata ();
234 for (auto i: content) {
235 film->examine_and_add_content (i);
236 BOOST_REQUIRE (!wait_for_jobs());
244 check_wav_file (boost::filesystem::path ref, boost::filesystem::path check)
248 auto ref_file = sf_open (ref.string().c_str(), SFM_READ, &ref_info);
249 BOOST_CHECK (ref_file);
252 check_info.format = 0;
253 auto check_file = sf_open (check.string().c_str(), SFM_READ, &check_info);
254 BOOST_CHECK (check_file);
256 BOOST_CHECK_EQUAL (ref_info.frames, check_info.frames);
257 BOOST_CHECK_EQUAL (ref_info.samplerate, check_info.samplerate);
258 BOOST_CHECK_EQUAL (ref_info.channels, check_info.channels);
259 BOOST_CHECK_EQUAL (ref_info.format, check_info.format);
261 /* buffer_size is in frames */
262 sf_count_t const buffer_size = 65536 * ref_info.channels;
263 scoped_array<int32_t> ref_buffer (new int32_t[buffer_size]);
264 scoped_array<int32_t> check_buffer (new int32_t[buffer_size]);
266 sf_count_t N = ref_info.frames;
268 sf_count_t this_time = min (buffer_size, N);
269 sf_count_t r = sf_readf_int (ref_file, ref_buffer.get(), this_time);
270 BOOST_CHECK_EQUAL (r, this_time);
271 r = sf_readf_int (check_file, check_buffer.get(), this_time);
272 BOOST_CHECK_EQUAL (r, this_time);
274 for (sf_count_t i = 0; i < this_time; ++i) {
275 BOOST_REQUIRE_MESSAGE (
276 abs (ref_buffer[i] - check_buffer[i]) <= 65536,
277 ref << " differs from " << check << " at " << (ref_info.frames - N + i) << " of " << ref_info.frames
278 << "(" << ref_buffer[i] << " vs " << check_buffer[i] << ")"
288 check_mxf_audio_file (boost::filesystem::path ref, boost::filesystem::path check)
290 Kumu::FileReaderFactory factory;
291 ASDCP::PCM::MXFReader ref_reader(factory);
292 BOOST_REQUIRE (!ASDCP_FAILURE (ref_reader.OpenRead (ref.string().c_str())));
294 ASDCP::PCM::AudioDescriptor ref_desc;
295 BOOST_REQUIRE (!ASDCP_FAILURE (ref_reader.FillAudioDescriptor (ref_desc)));
297 ASDCP::PCM::MXFReader check_reader(factory);
298 BOOST_REQUIRE (!ASDCP_FAILURE (check_reader.OpenRead (check.string().c_str())));
300 ASDCP::PCM::AudioDescriptor check_desc;
301 BOOST_REQUIRE (!ASDCP_FAILURE (check_reader.FillAudioDescriptor (check_desc)));
303 BOOST_REQUIRE_EQUAL (ref_desc.ContainerDuration, check_desc.ContainerDuration);
304 BOOST_REQUIRE_MESSAGE(ref_desc.ChannelCount, check_desc.ChannelCount);
306 ASDCP::PCM::FrameBuffer ref_buffer (Kumu::Megabyte);
307 ASDCP::PCM::FrameBuffer check_buffer (Kumu::Megabyte);
308 for (size_t i = 0; i < ref_desc.ContainerDuration; ++i) {
309 ref_reader.ReadFrame (i, ref_buffer, 0);
310 check_reader.ReadFrame (i, check_buffer, 0);
311 BOOST_REQUIRE_MESSAGE(memcmp(ref_buffer.RoData(), check_buffer.RoData(), ref_buffer.Size()) == 0, "Audio MXF differs in frame " << i);
316 /** @return true if the files are the same, otherwise false */
318 mxf_atmos_files_same (boost::filesystem::path ref, boost::filesystem::path check, bool verbose)
320 Kumu::FileReaderFactory factory;
321 ASDCP::ATMOS::MXFReader ref_reader(factory);
322 BOOST_REQUIRE (!ASDCP_FAILURE(ref_reader.OpenRead(ref.string().c_str())));
324 ASDCP::ATMOS::AtmosDescriptor ref_desc;
325 BOOST_REQUIRE (!ASDCP_FAILURE(ref_reader.FillAtmosDescriptor(ref_desc)));
327 ASDCP::ATMOS::MXFReader check_reader(factory);
328 BOOST_REQUIRE (!ASDCP_FAILURE(check_reader.OpenRead(check.string().c_str())));
330 ASDCP::ATMOS::AtmosDescriptor check_desc;
331 BOOST_REQUIRE (!ASDCP_FAILURE(check_reader.FillAtmosDescriptor(check_desc)));
333 if (ref_desc.EditRate.Numerator != check_desc.EditRate.Numerator) {
335 std::cout << "EditRate.Numerator differs.\n";
339 if (ref_desc.EditRate.Denominator != check_desc.EditRate.Denominator) {
341 std::cout << "EditRate.Denominator differs.\n";
345 if (ref_desc.ContainerDuration != check_desc.ContainerDuration) {
347 std::cout << "EditRate.ContainerDuration differs.\n";
351 if (ref_desc.FirstFrame != check_desc.FirstFrame) {
353 std::cout << "EditRate.FirstFrame differs.\n";
357 if (ref_desc.MaxChannelCount != check_desc.MaxChannelCount) {
359 std::cout << "EditRate.MaxChannelCount differs.\n";
363 if (ref_desc.MaxObjectCount != check_desc.MaxObjectCount) {
365 std::cout << "EditRate.MaxObjectCount differs.\n";
369 if (ref_desc.AtmosVersion != check_desc.AtmosVersion) {
371 std::cout << "EditRate.AtmosVersion differs.\n";
376 ASDCP::DCData::FrameBuffer ref_buffer (Kumu::Megabyte);
377 ASDCP::DCData::FrameBuffer check_buffer (Kumu::Megabyte);
378 for (size_t i = 0; i < ref_desc.ContainerDuration; ++i) {
379 ref_reader.ReadFrame (i, ref_buffer, 0);
380 check_reader.ReadFrame (i, check_buffer, 0);
381 if (memcmp(ref_buffer.RoData(), check_buffer.RoData(), ref_buffer.Size())) {
383 std::cout << "data differs.\n";
395 rms_error (boost::filesystem::path ref, boost::filesystem::path check)
397 FFmpegImageProxy ref_proxy (ref);
398 auto ref_image = ref_proxy.image(Image::Alignment::COMPACT).image;
399 FFmpegImageProxy check_proxy (check);
400 auto check_image = check_proxy.image(Image::Alignment::COMPACT).image;
402 BOOST_REQUIRE_EQUAL (ref_image->planes(), check_image->planes());
404 BOOST_REQUIRE_EQUAL (ref_image->pixel_format(), check_image->pixel_format());
405 auto const format = ref_image->pixel_format();
407 BOOST_REQUIRE (ref_image->size() == check_image->size());
408 int const width = ref_image->size().width;
409 int const height = ref_image->size().height;
411 double sum_square = 0;
413 case AV_PIX_FMT_RGBA:
415 for (int y = 0; y < height; ++y) {
416 uint8_t* p = ref_image->data()[0] + y * ref_image->stride()[0];
417 uint8_t* q = check_image->data()[0] + y * check_image->stride()[0];
418 for (int x = 0; x < width; ++x) {
419 for (int c = 0; c < 4; ++c) {
420 sum_square += pow((*p++ - *q++), 2);
426 case AV_PIX_FMT_RGB24:
428 for (int y = 0; y < height; ++y) {
429 uint8_t* p = ref_image->data()[0] + y * ref_image->stride()[0];
430 uint8_t* q = check_image->data()[0] + y * check_image->stride()[0];
431 for (int x = 0; x < width; ++x) {
432 for (int c = 0; c < 3; ++c) {
433 sum_square += pow((*p++ - *q++), 2);
439 case AV_PIX_FMT_RGB48BE:
441 for (int y = 0; y < height; ++y) {
442 uint16_t* p = reinterpret_cast<uint16_t*>(ref_image->data()[0] + y * ref_image->stride()[0]);
443 uint16_t* q = reinterpret_cast<uint16_t*>(check_image->data()[0] + y * check_image->stride()[0]);
444 for (int x = 0; x < width; ++x) {
445 for (int c = 0; c < 3; ++c) {
446 sum_square += pow((*p++ - *q++), 2);
452 case AV_PIX_FMT_YUVJ420P:
454 for (int c = 0; c < ref_image->planes(); ++c) {
455 for (int y = 0; y < height / ref_image->vertical_factor(c); ++y) {
456 auto p = ref_image->data()[c] + y * ref_image->stride()[c];
457 auto q = check_image->data()[c] + y * check_image->stride()[c];
458 for (int x = 0; x < ref_image->line_size()[c]; ++x) {
459 sum_square += pow((*p++ - *q++), 2);
466 BOOST_REQUIRE_MESSAGE (false, "unrecognised pixel format " << format);
469 return sqrt(sum_square / (height * width));
473 BOOST_AUTO_TEST_CASE (rms_error_test)
475 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image0.png"), 0, 0.001);
476 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image1.png"), 2.2778, 0.001);
477 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image2.png"), 59.8896, 0.001);
478 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image3.png"), 0.89164, 0.001);
483 check_image (boost::filesystem::path ref, boost::filesystem::path check, double threshold)
485 double const e = rms_error (ref, check);
486 BOOST_CHECK_MESSAGE (e < threshold, ref << " differs from " << check << " " << e);
491 check_file (boost::filesystem::path ref, boost::filesystem::path check)
493 auto N = boost::filesystem::file_size (ref);
494 BOOST_CHECK_EQUAL (N, boost::filesystem::file_size (check));
495 dcp::File ref_file(ref, "rb");
496 BOOST_CHECK (ref_file);
497 dcp::File check_file(check, "rb");
498 BOOST_CHECK (check_file);
500 int const buffer_size = 65536;
501 std::vector<uint8_t> ref_buffer(buffer_size);
502 std::vector<uint8_t> check_buffer(buffer_size);
504 string error = "File " + check.string() + " differs from reference " + ref.string();
507 uintmax_t this_time = min (uintmax_t (buffer_size), N);
508 size_t r = ref_file.read (ref_buffer.data(), 1, this_time);
509 BOOST_CHECK_EQUAL (r, this_time);
510 r = check_file.read(check_buffer.data(), 1, this_time);
511 BOOST_CHECK_EQUAL (r, this_time);
513 BOOST_CHECK_MESSAGE (memcmp (ref_buffer.data(), check_buffer.data(), this_time) == 0, error);
514 if (memcmp (ref_buffer.data(), check_buffer.data(), this_time)) {
524 check_text_file (boost::filesystem::path ref, boost::filesystem::path check)
526 dcp::File ref_file(ref, "r");
527 BOOST_CHECK (ref_file);
528 dcp::File check_file(check, "r");
529 BOOST_CHECK (check_file);
531 int const buffer_size = std::max(
532 boost::filesystem::file_size(ref),
533 boost::filesystem::file_size(check)
536 DCPOMATIC_ASSERT (buffer_size < 1024 * 1024);
538 std::vector<uint8_t> ref_buffer(buffer_size);
539 auto ref_read = ref_file.read(ref_buffer.data(), 1, buffer_size);
540 std::vector<uint8_t> check_buffer(buffer_size);
541 auto check_read = check_file.read(check_buffer.data(), 1, buffer_size);
542 BOOST_CHECK_EQUAL (ref_read, check_read);
544 string const error = "File " + check.string() + " differs from reference " + ref.string();
545 BOOST_CHECK_MESSAGE(memcmp(ref_buffer.data(), check_buffer.data(), ref_read) == 0, error);
550 note (dcp::NoteType t, string n)
552 if (t == dcp::NoteType::ERROR) {
559 check_dcp (boost::filesystem::path ref, shared_ptr<const Film> film)
561 check_dcp (ref, film->dir(film->dcp_name()));
566 check_dcp(boost::filesystem::path ref, boost::filesystem::path check, bool sound_can_differ)
568 dcp::DCP ref_dcp (ref);
570 dcp::DCP check_dcp (check);
573 dcp::EqualityOptions options;
574 options.max_mean_pixel_error = 5;
575 options.max_std_dev_pixel_error = 5;
576 options.max_audio_sample_error = 255;
577 options.cpl_annotation_texts_can_differ = true;
578 options.reel_annotation_texts_can_differ = true;
579 options.reel_hashes_can_differ = true;
580 options.asset_hashes_can_differ = true;
581 options.issue_dates_can_differ = true;
582 options.max_subtitle_vertical_position_error = 0.001;
583 options.sound_assets_can_differ = sound_can_differ;
585 BOOST_CHECK_MESSAGE(ref_dcp.equals(check_dcp, options, boost::bind (note, _1, _2)), check << " does not match " << ref);
589 check_xml(xmlpp::Element* ref, xmlpp::Element* test, list<Glib::ustring> ignore)
591 BOOST_CHECK_EQUAL (ref->get_name (), test->get_name ());
592 BOOST_CHECK_EQUAL (ref->get_namespace_prefix (), test->get_namespace_prefix ());
594 if (find (ignore.begin(), ignore.end(), ref->get_name()) != ignore.end ()) {
598 auto ref_children = ref->get_children ();
599 auto test_children = test->get_children ();
600 BOOST_REQUIRE_MESSAGE (
601 ref_children.size() == test_children.size(),
602 ref->get_name() << " has " << ref_children.size() << " or " << test_children.size() << " children"
605 auto k = ref_children.begin ();
606 auto l = test_children.begin ();
607 while (k != ref_children.end ()) {
609 /* XXX: should be doing xmlpp::EntityReference, xmlpp::XIncludeEnd, xmlpp::XIncludeStart */
611 auto ref_el = dynamic_cast<xmlpp::Element*>(*k);
612 auto test_el = dynamic_cast<xmlpp::Element*>(*l);
613 BOOST_CHECK ((ref_el && test_el) || (!ref_el && !test_el));
614 if (ref_el && test_el) {
615 check_xml (ref_el, test_el, ignore);
618 auto ref_cn = dynamic_cast<xmlpp::ContentNode*>(*k);
619 auto test_cn = dynamic_cast<xmlpp::ContentNode*>(*l);
620 BOOST_CHECK ((ref_cn && test_cn) || (!ref_cn && !test_cn));
621 if (ref_cn && test_cn) {
622 BOOST_CHECK_EQUAL (ref_cn->get_content(), test_cn->get_content ());
629 auto ref_attributes = ref->get_attributes ();
630 auto test_attributes = test->get_attributes ();
631 BOOST_CHECK_EQUAL (ref_attributes.size(), test_attributes.size ());
633 auto m = ref_attributes.begin();
634 auto n = test_attributes.begin();
635 while (m != ref_attributes.end ()) {
636 BOOST_CHECK_EQUAL ((*m)->get_name(), (*n)->get_name());
637 BOOST_CHECK_EQUAL ((*m)->get_value(), (*n)->get_value());
645 check_xml(boost::filesystem::path ref, boost::filesystem::path test, list<Glib::ustring> ignore)
647 auto ref_parser = new xmlpp::DomParser(ref.string());
648 auto ref_root = ref_parser->get_document()->get_root_node();
649 auto test_parser = new xmlpp::DomParser(test.string());
650 auto test_root = test_parser->get_document()->get_root_node();
652 check_xml (ref_root, test_root, ignore);
658 auto jm = JobManager::instance ();
659 while (jm->work_to_do()) {
660 while (signal_manager->ui_idle()) {}
661 dcpomatic_sleep_seconds (1);
666 for (auto i: jm->_jobs) {
667 if (i->finished_in_error()) {
671 cerr << N << " errors.\n";
673 for (auto i: jm->_jobs) {
674 if (i->finished_in_error()) {
675 cerr << i->name() << ":\n"
676 << "\tsummary: " << i->error_summary() << "\n"
677 << "\tdetails: " << i->error_details() << "\n";
682 while (signal_manager->ui_idle ()) {}
703 Memory (Memory const&) = delete;
704 Memory& operator= (Memory const&) = delete;
706 uint8_t* data = nullptr;
712 png_write_data (png_structp png_ptr, png_bytep data, png_size_t length)
714 auto mem = reinterpret_cast<Memory*>(png_get_io_ptr(png_ptr));
715 size_t size = mem->size + length;
718 mem->data = reinterpret_cast<uint8_t*>(realloc(mem->data, size));
720 mem->data = reinterpret_cast<uint8_t*>(malloc(size));
723 BOOST_REQUIRE (mem->data);
725 memcpy (mem->data + mem->size, data, length);
731 png_flush (png_structp)
738 png_error_fn (png_structp, char const * message)
740 throw EncodeError (String::compose("Error during PNG write: %1", message));
745 write_image (shared_ptr<const Image> image, boost::filesystem::path file)
747 int png_color_type = PNG_COLOR_TYPE_RGB;
748 int bits_per_pixel = 0;
749 switch (image->pixel_format()) {
750 case AV_PIX_FMT_RGB24:
753 case AV_PIX_FMT_XYZ12LE:
757 BOOST_REQUIRE_MESSAGE (false, "unexpected pixel format " << image->pixel_format());
760 /* error handling? */
761 png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, reinterpret_cast<void*>(const_cast<Image*>(image.get())), png_error_fn, 0);
762 BOOST_REQUIRE (png_ptr);
766 png_set_write_fn (png_ptr, &state, png_write_data, png_flush);
768 png_infop info_ptr = png_create_info_struct(png_ptr);
769 BOOST_REQUIRE (info_ptr);
771 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);
773 auto const width = image->size().width;
774 auto const height = image->size().height;
775 auto const stride = image->stride()[0];
777 vector<vector<uint8_t>> data_to_write(height);
778 for (int y = 0; y < height; ++y) {
779 data_to_write[y].resize(stride);
782 switch (image->pixel_format()) {
783 case AV_PIX_FMT_RGB24:
784 for (int y = 0; y < height; ++y) {
785 memcpy(data_to_write[y].data(), image->data()[0] + y * stride, stride);
788 case AV_PIX_FMT_XYZ12LE:
789 /* 16-bit pixel values must be written MSB first */
790 for (int y = 0; y < height; ++y) {
791 data_to_write[y].resize(stride);
792 uint8_t* original = image->data()[0] + y * stride;
793 for (int x = 0; x < width * 3; ++x) {
794 data_to_write[y][x * 2] = original[1];
795 data_to_write[y][x * 2 + 1] = original[0];
804 png_byte ** row_pointers = reinterpret_cast<png_byte**>(png_malloc(png_ptr, image->size().height * sizeof(png_byte *)));
805 for (int y = 0; y < height; ++y) {
806 row_pointers[y] = reinterpret_cast<png_byte*>(data_to_write[y].data());
809 png_write_info (png_ptr, info_ptr);
810 png_write_image (png_ptr, row_pointers);
811 png_write_end (png_ptr, info_ptr);
813 png_destroy_write_struct (&png_ptr, &info_ptr);
814 png_free (png_ptr, row_pointers);
816 dcp::ArrayData(state.data, state.size).write(file);
821 check_ffmpeg (boost::filesystem::path ref, boost::filesystem::path check, int audio_tolerance)
823 int const r = system (String::compose("ffcmp -t %1 %2 %3", audio_tolerance, ref.string(), check.string()).c_str());
824 BOOST_REQUIRE_EQUAL (WEXITSTATUS(r), 0);
828 check_one_frame (boost::filesystem::path dcp_dir, int64_t index, boost::filesystem::path ref)
830 dcp::DCP dcp (dcp_dir);
832 auto asset = dynamic_pointer_cast<dcp::MonoJ2KPictureAsset>(dcp.cpls().front()->reels().front()->main_picture()->asset());
833 BOOST_REQUIRE (asset);
834 auto frame = asset->start_read()->get_frame(index);
835 dcp::MonoJ2KPictureFrame ref_frame(ref);
837 auto image = frame->xyz_image ();
838 auto ref_image = ref_frame.xyz_image();
840 BOOST_REQUIRE (image->size() == ref_image->size());
843 for (int y = 0; y < ref_image->size().height; ++y) {
844 for (int x = 0; x < ref_image->size().width; ++x) {
845 auto x_error = std::abs(ref_image->data(0)[off] - image->data(0)[off]);
846 BOOST_REQUIRE_MESSAGE(x_error == 0, "x component at " << x << "," << y << " differs by " << x_error);
847 auto y_error = std::abs(ref_image->data(1)[off] - image->data(1)[off]);
848 BOOST_REQUIRE_MESSAGE(y_error == 0, "y component at " << x << "," << y << " differs by " << y_error);
849 auto z_error = std::abs(ref_image->data(2)[off] - image->data(2)[off]);
850 BOOST_REQUIRE_MESSAGE(z_error == 0, "z component at " << x << "," << y << " differs by " << z_error);
856 boost::filesystem::path
857 dcp_file (shared_ptr<const Film> film, string prefix)
859 using namespace boost::filesystem;
861 vector<directory_entry> matches;
862 std::copy_if(recursive_directory_iterator(film->dir(film->dcp_name())), recursive_directory_iterator(), std::back_inserter(matches), [&prefix](directory_entry const& entry) {
863 return boost::algorithm::starts_with(entry.path().filename().string(), prefix);
866 BOOST_REQUIRE_MESSAGE(matches.size() == 1, "Found " << matches.size() << " files with prefix " << prefix);
867 return matches[0].path();
870 boost::filesystem::path
871 subtitle_file (shared_ptr<Film> film)
873 for (auto i: boost::filesystem::recursive_directory_iterator(film->directory().get() / film->dcp_name(false))) {
874 if (boost::algorithm::starts_with(i.path().filename().string(), "sub_")) {
879 BOOST_REQUIRE (false);
881 return boost::filesystem::path("/");
886 make_random_file (boost::filesystem::path path, size_t size)
888 dcp::File random_file(path, "wb");
889 BOOST_REQUIRE (random_file);
891 boost::random::mt19937 rng(1);
892 boost::random::uniform_int_distribution<uint64_t> dist(0);
895 auto this_time = std::min(size, size_t(8));
896 uint64_t random = dist(rng);
897 random_file.write(&random, this_time, 1);
903 LogSwitcher::LogSwitcher (shared_ptr<Log> log)
904 : _old (dcpomatic_log)
910 LogSwitcher::~LogSwitcher ()
912 dcpomatic_log = _old;
916 dcp::operator<< (std::ostream& s, dcp::Size i)
918 s << i.width << "x" << i.height;
923 dcp::operator<< (std::ostream& s, dcp::Standard t)
926 case Standard::INTEROP:
929 case Standard::SMPTE:
937 operator<< (std::ostream&s, VideoFrameType f)
939 s << video_frame_type_to_string(f);
945 Cleanup::add (boost::filesystem::path path)
947 _paths.push_back (path);
954 boost::system::error_code ec;
955 for (auto i: _paths) {
956 boost::filesystem::remove_all (i, ec);
961 void stage (string, boost::optional<boost::filesystem::path>) {}
962 void progress (float) {}
966 verify_dcp(boost::filesystem::path dir, vector<dcp::VerificationNote::Code> ignore)
968 auto result = dcp::verify({dir}, {}, &stage, &progress, {}, TestPaths::xsd());
970 for (auto i: result.notes) {
971 if (i.type() != dcp::VerificationNote::Type::OK && find(ignore.begin(), ignore.end(), i.code()) == ignore.end()) {
972 std::cout << "\t" << dcp::note_to_string(i) << "\n";
981 #ifdef DCPOMATIC_LINUX
982 make_and_verify_dcp(shared_ptr<Film> film, vector<dcp::VerificationNote::Code> ignore, bool dcp_inspect, bool clairmeta)
984 make_and_verify_dcp(shared_ptr<Film> film, vector<dcp::VerificationNote::Code> ignore, bool, bool)
987 film->write_metadata ();
988 make_dcp (film, TranscodeJob::ChangedBehaviour::IGNORE);
989 BOOST_REQUIRE (!wait_for_jobs());
990 verify_dcp({film->dir(film->dcp_name())}, ignore);
992 #ifdef DCPOMATIC_LINUX
993 auto test_tools_path_env = getenv("DCPOMATIC_TEST_TOOLS_PATH");
994 string test_tools_path;
995 if (test_tools_path_env) {
996 test_tools_path = test_tools_path_env;
999 auto old_path_env = getenv("PATH");
1002 old_path = old_path_env;
1005 dcp::ScopeGuard sg = [old_path]() { setenv("PATH", old_path.c_str(), 1); };
1006 string new_path = old_path;
1007 if (!new_path.empty()) {
1010 new_path += test_tools_path;
1011 setenv("PATH", new_path.c_str(), 1);
1013 auto dcp_inspect_env = getenv("DCPOMATIC_DCP_INSPECT");
1014 if (dcp_inspect && dcp_inspect_env) {
1015 boost::filesystem::path dcp_inspect(dcp_inspect_env);
1016 auto cmd = String::compose("%1 %2 > %3 2>&1", dcp_inspect, film->dir(film->dcp_name()), film->file("dcp_inspect.log"));
1017 auto result = system(cmd.c_str());
1018 BOOST_CHECK_EQUAL(WEXITSTATUS(result), 0);
1021 if (clairmeta && getenv("DCPOMATIC_CLAIRMETA")) {
1022 auto cmd = String::compose("python3 -m clairmeta.cli check -type dcp %1 > %2 2>&1", film->dir(film->dcp_name()), film->file("clairmeta.log"));
1023 auto result = system(cmd.c_str());
1024 BOOST_CHECK_EQUAL(WEXITSTATUS(result), 0);
1031 check_int_close (int a, int b, int d)
1033 BOOST_CHECK_MESSAGE (std::abs(a - b) < d, a << " differs from " << b << " by more than " << d);
1038 check_int_close (std::pair<int, int> a, std::pair<int, int> b, int d)
1040 check_int_close (a.first, b.first, d);
1041 check_int_close (a.second, b.second, d);
1045 ConfigRestorer::~ConfigRestorer()
1047 setup_test_config();
1051 boost::filesystem::path
1052 find_file (boost::filesystem::path dir, string filename_part)
1054 boost::optional<boost::filesystem::path> found;
1055 for (auto i: boost::filesystem::directory_iterator(dir)) {
1056 if (i.path().filename().string().find(filename_part) != string::npos) {
1057 BOOST_REQUIRE_MESSAGE(!found, "File " << filename_part << " found more than once in " << dir);
1061 BOOST_REQUIRE_MESSAGE(found, "Could not find " << filename_part << " in " << dir);
1066 Editor::Editor(boost::filesystem::path path)
1068 , _content(dcp::file_to_string(path))
1075 auto f = fopen(_path.string().c_str(), "w");
1077 fwrite(_content.c_str(), _content.length(), 1, f);
1082 Editor::replace(string a, string b)
1084 auto old_content = _content;
1085 boost::algorithm::replace_all(_content, a, b);
1086 BOOST_REQUIRE(_content != old_content);