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 return boost::filesystem::canonical(boost::filesystem::path ("..") / boost::filesystem::path ("dcpomatic-test-private"));
101 boost::filesystem::path TestPaths::xsd ()
103 return boost::filesystem::canonical(boost::filesystem::path("..") / boost::filesystem::path("libdcp") / boost::filesystem::path("xsd"));
110 Config::instance()->set_master_encoding_threads (boost::thread::hardware_concurrency() / 2);
111 Config::instance()->set_server_encoding_threads (1);
112 Config::instance()->set_server_port_base (61921);
113 Config::instance()->set_default_container (Ratio::from_id ("185"));
114 Config::instance()->set_default_dcp_content_type (static_cast<DCPContentType*> (0));
115 Config::instance()->set_default_audio_delay (0);
116 Config::instance()->set_default_j2k_bandwidth (100000000);
117 Config::instance()->set_default_interop (false);
118 Config::instance()->set_default_still_length (10);
119 Config::instance()->set_log_types (
120 LogEntry::TYPE_GENERAL | LogEntry::TYPE_WARNING |
121 LogEntry::TYPE_ERROR | LogEntry::TYPE_DISK
123 Config::instance()->set_automatic_audio_analysis (false);
124 auto signer = make_shared<dcp::CertificateChain>(dcp::file_to_string("test/data/signer_chain"));
125 signer->set_key(dcp::file_to_string("test/data/signer_key"));
126 Config::instance()->set_signer_chain (signer);
127 auto decryption = make_shared<dcp::CertificateChain>(dcp::file_to_string("test/data/decryption_chain"));
128 decryption->set_key(dcp::file_to_string("test/data/decryption_key"));
129 Config::instance()->set_decryption_chain (decryption);
133 class TestSignalManager : public SignalManager
136 /* No wakes in tests: we call ui_idle ourselves */
137 void wake_ui () override
147 State::override_path = "build/test/state";
148 boost::filesystem::remove_all (*State::override_path);
151 setup_test_config ();
153 EncodeServerFinder::instance()->stop ();
155 signal_manager = new TestSignalManager ();
157 dcpomatic_log.reset (new FileLog("build/test/log"));
167 BOOST_GLOBAL_FIXTURE (TestConfig);
170 boost::filesystem::path
171 test_film_dir (string name)
173 boost::filesystem::path p;
182 new_test_film (string name)
184 auto p = test_film_dir (name);
185 if (boost::filesystem::exists (p)) {
186 boost::filesystem::remove_all (p);
189 auto film = make_shared<Film>(p);
190 film->write_metadata ();
196 new_test_film2 (string name, vector<shared_ptr<Content>> content, Cleanup* cleanup)
198 auto p = test_film_dir (name);
199 if (boost::filesystem::exists (p)) {
200 boost::filesystem::remove_all (p);
206 auto film = make_shared<Film>(p);
207 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
208 film->set_container (Ratio::from_id ("185"));
209 film->write_metadata ();
211 for (auto i: content) {
212 film->examine_and_add_content (i);
213 BOOST_REQUIRE (!wait_for_jobs());
221 check_wav_file (boost::filesystem::path ref, boost::filesystem::path check)
225 auto ref_file = sf_open (ref.string().c_str(), SFM_READ, &ref_info);
226 BOOST_CHECK (ref_file);
229 check_info.format = 0;
230 auto check_file = sf_open (check.string().c_str(), SFM_READ, &check_info);
231 BOOST_CHECK (check_file);
233 BOOST_CHECK_EQUAL (ref_info.frames, check_info.frames);
234 BOOST_CHECK_EQUAL (ref_info.samplerate, check_info.samplerate);
235 BOOST_CHECK_EQUAL (ref_info.channels, check_info.channels);
236 BOOST_CHECK_EQUAL (ref_info.format, check_info.format);
238 /* buffer_size is in frames */
239 sf_count_t const buffer_size = 65536 * ref_info.channels;
240 scoped_array<int32_t> ref_buffer (new int32_t[buffer_size]);
241 scoped_array<int32_t> check_buffer (new int32_t[buffer_size]);
243 sf_count_t N = ref_info.frames;
245 sf_count_t this_time = min (buffer_size, N);
246 sf_count_t r = sf_readf_int (ref_file, ref_buffer.get(), this_time);
247 BOOST_CHECK_EQUAL (r, this_time);
248 r = sf_readf_int (check_file, check_buffer.get(), this_time);
249 BOOST_CHECK_EQUAL (r, this_time);
251 for (sf_count_t i = 0; i < this_time; ++i) {
252 BOOST_REQUIRE_MESSAGE (
253 abs (ref_buffer[i] - check_buffer[i]) <= 65536,
254 ref << " differs from " << check << " at " << (ref_info.frames - N + i) << " of " << ref_info.frames
255 << "(" << ref_buffer[i] << " vs " << check_buffer[i] << ")"
265 check_mxf_audio_file (boost::filesystem::path ref, boost::filesystem::path check)
267 ASDCP::PCM::MXFReader ref_reader;
268 BOOST_REQUIRE (!ASDCP_FAILURE (ref_reader.OpenRead (ref.string().c_str())));
270 ASDCP::PCM::AudioDescriptor ref_desc;
271 BOOST_REQUIRE (!ASDCP_FAILURE (ref_reader.FillAudioDescriptor (ref_desc)));
273 ASDCP::PCM::MXFReader check_reader;
274 BOOST_REQUIRE (!ASDCP_FAILURE (check_reader.OpenRead (check.string().c_str())));
276 ASDCP::PCM::AudioDescriptor check_desc;
277 BOOST_REQUIRE (!ASDCP_FAILURE (check_reader.FillAudioDescriptor (check_desc)));
279 BOOST_REQUIRE_EQUAL (ref_desc.ContainerDuration, check_desc.ContainerDuration);
281 ASDCP::PCM::FrameBuffer ref_buffer (Kumu::Megabyte);
282 ASDCP::PCM::FrameBuffer check_buffer (Kumu::Megabyte);
283 for (size_t i = 0; i < ref_desc.ContainerDuration; ++i) {
284 ref_reader.ReadFrame (i, ref_buffer, 0);
285 check_reader.ReadFrame (i, check_buffer, 0);
286 BOOST_REQUIRE (memcmp(ref_buffer.RoData(), check_buffer.RoData(), ref_buffer.Size()) == 0);
291 /** @return true if the files are the same, otherwise false */
293 mxf_atmos_files_same (boost::filesystem::path ref, boost::filesystem::path check, bool verbose)
295 ASDCP::ATMOS::MXFReader ref_reader;
296 BOOST_REQUIRE (!ASDCP_FAILURE(ref_reader.OpenRead(ref.string().c_str())));
298 ASDCP::ATMOS::AtmosDescriptor ref_desc;
299 BOOST_REQUIRE (!ASDCP_FAILURE(ref_reader.FillAtmosDescriptor(ref_desc)));
301 ASDCP::ATMOS::MXFReader check_reader;
302 BOOST_REQUIRE (!ASDCP_FAILURE(check_reader.OpenRead(check.string().c_str())));
304 ASDCP::ATMOS::AtmosDescriptor check_desc;
305 BOOST_REQUIRE (!ASDCP_FAILURE(check_reader.FillAtmosDescriptor(check_desc)));
307 if (ref_desc.EditRate.Numerator != check_desc.EditRate.Numerator) {
309 std::cout << "EditRate.Numerator differs.\n";
313 if (ref_desc.EditRate.Denominator != check_desc.EditRate.Denominator) {
315 std::cout << "EditRate.Denominator differs.\n";
319 if (ref_desc.ContainerDuration != check_desc.ContainerDuration) {
321 std::cout << "EditRate.ContainerDuration differs.\n";
325 if (ref_desc.FirstFrame != check_desc.FirstFrame) {
327 std::cout << "EditRate.FirstFrame differs.\n";
331 if (ref_desc.MaxChannelCount != check_desc.MaxChannelCount) {
333 std::cout << "EditRate.MaxChannelCount differs.\n";
337 if (ref_desc.MaxObjectCount != check_desc.MaxObjectCount) {
339 std::cout << "EditRate.MaxObjectCount differs.\n";
343 if (ref_desc.AtmosVersion != check_desc.AtmosVersion) {
345 std::cout << "EditRate.AtmosVersion differs.\n";
350 ASDCP::DCData::FrameBuffer ref_buffer (Kumu::Megabyte);
351 ASDCP::DCData::FrameBuffer check_buffer (Kumu::Megabyte);
352 for (size_t i = 0; i < ref_desc.ContainerDuration; ++i) {
353 ref_reader.ReadFrame (i, ref_buffer, 0);
354 check_reader.ReadFrame (i, check_buffer, 0);
355 if (memcmp(ref_buffer.RoData(), check_buffer.RoData(), ref_buffer.Size())) {
357 std::cout << "data differs.\n";
369 rms_error (boost::filesystem::path ref, boost::filesystem::path check)
371 FFmpegImageProxy ref_proxy (ref);
372 auto ref_image = ref_proxy.image(Image::Alignment::COMPACT).image;
373 FFmpegImageProxy check_proxy (check);
374 auto check_image = check_proxy.image(Image::Alignment::COMPACT).image;
376 BOOST_REQUIRE_EQUAL (ref_image->planes(), check_image->planes());
378 BOOST_REQUIRE_EQUAL (ref_image->pixel_format(), check_image->pixel_format());
379 auto const format = ref_image->pixel_format();
381 BOOST_REQUIRE (ref_image->size() == check_image->size());
382 int const width = ref_image->size().width;
383 int const height = ref_image->size().height;
385 double sum_square = 0;
387 case AV_PIX_FMT_RGBA:
389 for (int y = 0; y < height; ++y) {
390 uint8_t* p = ref_image->data()[0] + y * ref_image->stride()[0];
391 uint8_t* q = check_image->data()[0] + y * check_image->stride()[0];
392 for (int x = 0; x < width; ++x) {
393 for (int c = 0; c < 4; ++c) {
394 sum_square += pow((*p++ - *q++), 2);
400 case AV_PIX_FMT_RGB24:
402 for (int y = 0; y < height; ++y) {
403 uint8_t* p = ref_image->data()[0] + y * ref_image->stride()[0];
404 uint8_t* q = check_image->data()[0] + y * check_image->stride()[0];
405 for (int x = 0; x < width; ++x) {
406 for (int c = 0; c < 3; ++c) {
407 sum_square += pow((*p++ - *q++), 2);
413 case AV_PIX_FMT_RGB48BE:
415 for (int y = 0; y < height; ++y) {
416 uint16_t* p = reinterpret_cast<uint16_t*>(ref_image->data()[0] + y * ref_image->stride()[0]);
417 uint16_t* q = reinterpret_cast<uint16_t*>(check_image->data()[0] + y * check_image->stride()[0]);
418 for (int x = 0; x < width; ++x) {
419 for (int c = 0; c < 3; ++c) {
420 sum_square += pow((*p++ - *q++), 2);
426 case AV_PIX_FMT_YUVJ420P:
428 for (int c = 0; c < ref_image->planes(); ++c) {
429 for (int y = 0; y < height / ref_image->vertical_factor(c); ++y) {
430 auto p = ref_image->data()[c] + y * ref_image->stride()[c];
431 auto q = check_image->data()[c] + y * check_image->stride()[c];
432 for (int x = 0; x < ref_image->line_size()[c]; ++x) {
433 sum_square += pow((*p++ - *q++), 2);
440 BOOST_REQUIRE_MESSAGE (false, "unrecognised pixel format " << format);
443 return sqrt(sum_square / (height * width));
447 BOOST_AUTO_TEST_CASE (rms_error_test)
449 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image0.png"), 0, 0.001);
450 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image1.png"), 2.2778, 0.001);
451 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image2.png"), 59.8896, 0.001);
452 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image3.png"), 0.89164, 0.001);
457 check_image (boost::filesystem::path ref, boost::filesystem::path check, double threshold)
459 double const e = rms_error (ref, check);
460 BOOST_CHECK_MESSAGE (e < threshold, ref << " differs from " << check << " " << e);
465 check_file (boost::filesystem::path ref, boost::filesystem::path check)
467 auto N = boost::filesystem::file_size (ref);
468 BOOST_CHECK_EQUAL (N, boost::filesystem::file_size (check));
469 dcp::File ref_file(ref, "rb");
470 BOOST_CHECK (ref_file);
471 dcp::File check_file(check, "rb");
472 BOOST_CHECK (check_file);
474 int const buffer_size = 65536;
475 std::vector<uint8_t> ref_buffer(buffer_size);
476 std::vector<uint8_t> check_buffer(buffer_size);
478 string error = "File " + check.string() + " differs from reference " + ref.string();
481 uintmax_t this_time = min (uintmax_t (buffer_size), N);
482 size_t r = ref_file.read (ref_buffer.data(), 1, this_time);
483 BOOST_CHECK_EQUAL (r, this_time);
484 r = check_file.read(check_buffer.data(), 1, this_time);
485 BOOST_CHECK_EQUAL (r, this_time);
487 BOOST_CHECK_MESSAGE (memcmp (ref_buffer.data(), check_buffer.data(), this_time) == 0, error);
488 if (memcmp (ref_buffer.data(), check_buffer.data(), this_time)) {
498 check_text_file (boost::filesystem::path ref, boost::filesystem::path check)
500 dcp::File ref_file(ref, "r");
501 BOOST_CHECK (ref_file);
502 dcp::File check_file(check, "r");
503 BOOST_CHECK (check_file);
505 int const buffer_size = std::max(
506 boost::filesystem::file_size(ref),
507 boost::filesystem::file_size(check)
510 DCPOMATIC_ASSERT (buffer_size < 1024 * 1024);
512 std::vector<uint8_t> ref_buffer(buffer_size);
513 auto ref_read = ref_file.read(ref_buffer.data(), 1, buffer_size);
514 std::vector<uint8_t> check_buffer(buffer_size);
515 auto check_read = check_file.read(check_buffer.data(), 1, buffer_size);
516 BOOST_CHECK_EQUAL (ref_read, check_read);
518 string const error = "File " + check.string() + " differs from reference " + ref.string();
519 BOOST_CHECK_MESSAGE(memcmp(ref_buffer.data(), check_buffer.data(), ref_read) == 0, error);
524 note (dcp::NoteType t, string n)
526 if (t == dcp::NoteType::ERROR) {
533 check_dcp (boost::filesystem::path ref, shared_ptr<const Film> film)
535 check_dcp (ref, film->dir(film->dcp_name()));
540 check_dcp (boost::filesystem::path ref, boost::filesystem::path check)
542 dcp::DCP ref_dcp (ref);
544 dcp::DCP check_dcp (check);
547 dcp::EqualityOptions options;
548 options.max_mean_pixel_error = 5;
549 options.max_std_dev_pixel_error = 5;
550 options.max_audio_sample_error = 255;
551 options.cpl_annotation_texts_can_differ = true;
552 options.reel_annotation_texts_can_differ = true;
553 options.reel_hashes_can_differ = true;
554 options.issue_dates_can_differ = true;
556 BOOST_CHECK (ref_dcp.equals (check_dcp, options, boost::bind (note, _1, _2)));
560 check_xml (xmlpp::Element* ref, xmlpp::Element* test, list<string> ignore)
562 BOOST_CHECK_EQUAL (ref->get_name (), test->get_name ());
563 BOOST_CHECK_EQUAL (ref->get_namespace_prefix (), test->get_namespace_prefix ());
565 if (find (ignore.begin(), ignore.end(), ref->get_name()) != ignore.end ()) {
569 auto ref_children = ref->get_children ();
570 auto test_children = test->get_children ();
571 BOOST_REQUIRE_MESSAGE (
572 ref_children.size() == test_children.size(),
573 ref->get_name() << " has " << ref_children.size() << " or " << test_children.size() << " children"
576 auto k = ref_children.begin ();
577 auto l = test_children.begin ();
578 while (k != ref_children.end ()) {
580 /* XXX: should be doing xmlpp::EntityReference, xmlpp::XIncludeEnd, xmlpp::XIncludeStart */
582 auto ref_el = dynamic_cast<xmlpp::Element*>(*k);
583 auto test_el = dynamic_cast<xmlpp::Element*>(*l);
584 BOOST_CHECK ((ref_el && test_el) || (!ref_el && !test_el));
585 if (ref_el && test_el) {
586 check_xml (ref_el, test_el, ignore);
589 auto ref_cn = dynamic_cast<xmlpp::ContentNode*>(*k);
590 auto test_cn = dynamic_cast<xmlpp::ContentNode*>(*l);
591 BOOST_CHECK ((ref_cn && test_cn) || (!ref_cn && !test_cn));
592 if (ref_cn && test_cn) {
593 BOOST_CHECK_EQUAL (ref_cn->get_content(), test_cn->get_content ());
600 auto ref_attributes = ref->get_attributes ();
601 auto test_attributes = test->get_attributes ();
602 BOOST_CHECK_EQUAL (ref_attributes.size(), test_attributes.size ());
604 auto m = ref_attributes.begin();
605 auto n = test_attributes.begin();
606 while (m != ref_attributes.end ()) {
607 BOOST_CHECK_EQUAL ((*m)->get_name(), (*n)->get_name());
608 BOOST_CHECK_EQUAL ((*m)->get_value(), (*n)->get_value());
616 check_xml (boost::filesystem::path ref, boost::filesystem::path test, list<string> ignore)
618 auto ref_parser = new xmlpp::DomParser(ref.string());
619 auto ref_root = ref_parser->get_document()->get_root_node();
620 auto test_parser = new xmlpp::DomParser(test.string());
621 auto test_root = test_parser->get_document()->get_root_node();
623 check_xml (ref_root, test_root, ignore);
629 auto jm = JobManager::instance ();
630 while (jm->work_to_do()) {
631 while (signal_manager->ui_idle()) {}
632 dcpomatic_sleep_seconds (1);
637 for (auto i: jm->_jobs) {
638 if (i->finished_in_error()) {
642 cerr << N << " errors.\n";
644 for (auto i: jm->_jobs) {
645 if (i->finished_in_error()) {
646 cerr << i->name() << ":\n"
647 << "\tsummary: " << i->error_summary() << "\n"
648 << "\tdetails: " << i->error_details() << "\n";
653 while (signal_manager->ui_idle ()) {}
674 Memory (Memory const&) = delete;
675 Memory& operator= (Memory const&) = delete;
677 uint8_t* data = nullptr;
683 png_write_data (png_structp png_ptr, png_bytep data, png_size_t length)
685 auto mem = reinterpret_cast<Memory*>(png_get_io_ptr(png_ptr));
686 size_t size = mem->size + length;
689 mem->data = reinterpret_cast<uint8_t*>(realloc(mem->data, size));
691 mem->data = reinterpret_cast<uint8_t*>(malloc(size));
694 BOOST_REQUIRE (mem->data);
696 memcpy (mem->data + mem->size, data, length);
702 png_flush (png_structp)
709 png_error_fn (png_structp, char const * message)
711 throw EncodeError (String::compose("Error during PNG write: %1", message));
716 write_image (shared_ptr<const Image> image, boost::filesystem::path file)
718 int png_color_type = PNG_COLOR_TYPE_RGB;
719 int bits_per_pixel = 0;
720 switch (image->pixel_format()) {
721 case AV_PIX_FMT_RGB24:
724 case AV_PIX_FMT_XYZ12LE:
728 BOOST_REQUIRE_MESSAGE (false, "unexpected pixel format " << image->pixel_format());
731 /* error handling? */
732 png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, reinterpret_cast<void*>(const_cast<Image*>(image.get())), png_error_fn, 0);
733 BOOST_REQUIRE (png_ptr);
737 png_set_write_fn (png_ptr, &state, png_write_data, png_flush);
739 png_infop info_ptr = png_create_info_struct(png_ptr);
740 BOOST_REQUIRE (info_ptr);
742 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);
744 auto const width = image->size().width;
745 auto const height = image->size().height;
746 auto const stride = image->stride()[0];
748 vector<vector<uint8_t>> data_to_write(height);
749 for (int y = 0; y < height; ++y) {
750 data_to_write[y].resize(stride);
753 switch (image->pixel_format()) {
754 case AV_PIX_FMT_RGB24:
755 for (int y = 0; y < height; ++y) {
756 memcpy(data_to_write[y].data(), image->data()[0] + y * stride, stride);
759 case AV_PIX_FMT_XYZ12LE:
760 /* 16-bit pixel values must be written MSB first */
761 for (int y = 0; y < height; ++y) {
762 data_to_write[y].resize(stride);
763 uint8_t* original = image->data()[0] + y * stride;
764 for (int x = 0; x < width * 3; ++x) {
765 data_to_write[y][x * 2] = original[1];
766 data_to_write[y][x * 2 + 1] = original[0];
775 png_byte ** row_pointers = reinterpret_cast<png_byte**>(png_malloc(png_ptr, image->size().height * sizeof(png_byte *)));
776 for (int y = 0; y < height; ++y) {
777 row_pointers[y] = reinterpret_cast<png_byte*>(data_to_write[y].data());
780 png_write_info (png_ptr, info_ptr);
781 png_write_image (png_ptr, row_pointers);
782 png_write_end (png_ptr, info_ptr);
784 png_destroy_write_struct (&png_ptr, &info_ptr);
785 png_free (png_ptr, row_pointers);
787 dcp::ArrayData(state.data, state.size).write(file);
792 check_ffmpeg (boost::filesystem::path ref, boost::filesystem::path check, int audio_tolerance)
794 int const r = system (String::compose("ffcmp -t %1 %2 %3", audio_tolerance, ref.string(), check.string()).c_str());
795 BOOST_REQUIRE_EQUAL (WEXITSTATUS(r), 0);
799 check_one_frame (boost::filesystem::path dcp_dir, int64_t index, boost::filesystem::path ref)
801 dcp::DCP dcp (dcp_dir);
803 auto asset = dynamic_pointer_cast<dcp::MonoPictureAsset> (dcp.cpls().front()->reels().front()->main_picture()->asset());
804 BOOST_REQUIRE (asset);
805 auto frame = asset->start_read()->get_frame(index);
806 auto ref_frame (new dcp::MonoPictureFrame (ref));
808 auto image = frame->xyz_image ();
809 auto ref_image = ref_frame->xyz_image ();
811 BOOST_REQUIRE (image->size() == ref_image->size());
814 for (int y = 0; y < ref_image->size().height; ++y) {
815 for (int x = 0; x < ref_image->size().width; ++x) {
816 BOOST_REQUIRE_EQUAL (ref_image->data(0)[off], image->data(0)[off]);
817 BOOST_REQUIRE_EQUAL (ref_image->data(1)[off], image->data(1)[off]);
818 BOOST_REQUIRE_EQUAL (ref_image->data(2)[off], image->data(2)[off]);
824 boost::filesystem::path
825 dcp_file (shared_ptr<const Film> film, string prefix)
827 auto i = boost::filesystem::recursive_directory_iterator(film->dir(film->dcp_name()));
828 while (i != boost::filesystem::recursive_directory_iterator() && !boost::algorithm::starts_with(i->path().leaf().string(), prefix)) {
832 BOOST_REQUIRE_MESSAGE(i != boost::filesystem::recursive_directory_iterator(), "Could not find file with prefix " << prefix);
836 boost::filesystem::path
837 subtitle_file (shared_ptr<Film> film)
839 for (auto i: boost::filesystem::recursive_directory_iterator(film->directory().get() / film->dcp_name(false))) {
840 if (boost::algorithm::starts_with(i.path().leaf().string(), "sub_")) {
845 BOOST_REQUIRE (false);
847 return boost::filesystem::path("/");
852 make_random_file (boost::filesystem::path path, size_t size)
854 dcp::File random_file(path, "wb");
855 BOOST_REQUIRE (random_file);
857 boost::random::mt19937 rng(1);
858 boost::random::uniform_int_distribution<uint64_t> dist(0);
861 auto this_time = std::min(size, size_t(8));
862 uint64_t random = dist(rng);
863 random_file.write(&random, this_time, 1);
869 LogSwitcher::LogSwitcher (shared_ptr<Log> log)
870 : _old (dcpomatic_log)
876 LogSwitcher::~LogSwitcher ()
878 dcpomatic_log = _old;
882 dcp::operator<< (std::ostream& s, dcp::Size i)
884 s << i.width << "x" << i.height;
889 dcp::operator<< (std::ostream& s, dcp::Standard t)
892 case Standard::INTEROP:
895 case Standard::SMPTE:
903 operator<< (std::ostream&s, VideoFrameType f)
905 s << video_frame_type_to_string(f);
911 Cleanup::add (boost::filesystem::path path)
913 _paths.push_back (path);
920 boost::system::error_code ec;
921 for (auto i: _paths) {
922 boost::filesystem::remove_all (i, ec);
927 void stage (string, boost::optional<boost::filesystem::path>) {}
928 void progress (float) {}
932 make_and_verify_dcp (shared_ptr<Film> film, vector<dcp::VerificationNote::Code> ignore)
934 film->write_metadata ();
935 make_dcp (film, TranscodeJob::ChangedBehaviour::IGNORE);
936 BOOST_REQUIRE (!wait_for_jobs());
937 auto notes = dcp::verify ({film->dir(film->dcp_name())}, &stage, &progress, TestPaths::xsd());
939 for (auto i: notes) {
940 if (find(ignore.begin(), ignore.end(), i.code()) == ignore.end()) {
941 std::cout << "\t" << dcp::note_to_string(i) << "\n";
950 check_int_close (int a, int b, int d)
952 BOOST_CHECK_MESSAGE (std::abs(a - b) < d, a << " differs from " << b << " by more than " << d);
957 check_int_close (std::pair<int, int> a, std::pair<int, int> b, int d)
959 check_int_close (a.first, b.first, d);
960 check_int_close (a.second, b.second, d);
964 ConfigRestorer::~ConfigRestorer()
970 boost::filesystem::path
971 find_file (boost::filesystem::path dir, string filename_part)
973 boost::optional<boost::filesystem::path> found;
974 for (auto i: boost::filesystem::directory_iterator(dir)) {
975 if (i.path().filename().string().find(filename_part) != string::npos) {
976 BOOST_REQUIRE (!found);
980 BOOST_REQUIRE (found);
985 Editor::Editor(boost::filesystem::path path)
987 , _content(dcp::file_to_string(path))
994 auto f = fopen(_path.string().c_str(), "w");
996 fwrite(_content.c_str(), _content.length(), 1, f);
1001 Editor::replace(string a, string b)
1003 auto old_content = _content;
1004 boost::algorithm::replace_all(_content, a, b);
1005 BOOST_REQUIRE(_content != old_content);