X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=test%2Ftest.cc;h=91ecfcf71592c11b0ec5a13b20b2c7ffde01a899;hb=fb43b28f851cf4cfe1b7dfa79aec73b0ee8fe7e2;hp=f30a9db8470a09301ef7cd4ff2d1158765239d86;hpb=59886567974bd3e79d30a4a9425d86d50bf425f3;p=libdcp.git diff --git a/test/test.cc b/test/test.cc index f30a9db8..91ecfcf7 100644 --- a/test/test.cc +++ b/test/test.cc @@ -1,51 +1,513 @@ /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2020 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of libdcp. + + libdcp is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + libdcp is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + along with libdcp. If not, see . + + In addition, as a special exception, the copyright holders give + permission to link the code of portions of this program with the + OpenSSL library under certain conditions as described in each + individual source file, and distribute linked combinations + including the two. + You must obey the GNU General Public License in all respects + for all of the code used other than OpenSSL. If you modify + file(s) with this exception, you may extend this exception to your + version of the file(s), but you are not obligated to do so. If you + do not wish to do so, delete this exception statement from your + version. If you delete this exception statement from all source + files in the program, then also delete it here. */ #define BOOST_TEST_DYN_LINK #define BOOST_TEST_MODULE libdcp_test -#include -#include "util.h" +#include "compose.hpp" +#include "cpl.h" +#include "dcp.h" +#include "interop_subtitle_asset.h" +#include "mono_picture_asset.h" +#include "picture_asset_writer.h" +#include "reel.h" +#include "reel_mono_picture_asset.h" +#include "reel_sound_asset.h" +#include "reel_closed_caption_asset.h" +#include "reel_subtitle_asset.h" +#include "sound_asset.h" +#include "sound_asset_writer.h" +#include "smpte_subtitle_asset.h" +#include "mono_picture_asset.h" +#include "openjpeg_image.h" +#include "j2k.h" +#include "picture_asset_writer.h" +#include "reel_mono_picture_asset.h" +#include "reel_asset.h" #include "test.h" +#include "util.h" +#include "reel_markers_asset.h" +#include +#include +#include +#include +#include +#include +#include using std::string; +using std::min; +using std::vector; +using std::shared_ptr; +using std::make_shared; +using boost::optional; + + +boost::filesystem::path private_test; +boost::filesystem::path xsd_test = "build/test/xsd with spaces"; + struct TestConfig { TestConfig() { dcp::init (); + if (boost::unit_test::framework::master_test_suite().argc >= 2) { + private_test = boost::unit_test::framework::master_test_suite().argv[1]; + } + + using namespace boost::filesystem; + boost::system::error_code ec; + remove_all (xsd_test, ec); + boost::filesystem::create_directory (xsd_test); + for (directory_iterator i = directory_iterator("xsd"); i != directory_iterator(); ++i) { + copy_file (*i, xsd_test / i->path().filename()); + } } }; -BOOST_GLOBAL_FIXTURE (TestConfig); +void +check_xml (xmlpp::Element* ref, xmlpp::Element* test, vector ignore_tags, bool ignore_whitespace) +{ + BOOST_CHECK_EQUAL (ref->get_name (), test->get_name ()); + BOOST_CHECK_EQUAL (ref->get_namespace_prefix (), test->get_namespace_prefix ()); + + if (find(ignore_tags.begin(), ignore_tags.end(), ref->get_name()) != ignore_tags.end()) { + return; + } + + auto whitespace_content = [](xmlpp::Node* node) { + auto content = dynamic_cast(node); + return content && content->get_content().find_first_not_of(" \t\r\n") == string::npos; + }; + + auto ref_children = ref->get_children (); + auto test_children = test->get_children (); + + auto k = ref_children.begin (); + auto l = test_children.begin (); + while (k != ref_children.end() && l != test_children.end()) { + + if (dynamic_cast(*k)) { + ++k; + continue; + } -boost::filesystem::path -j2c (int) + if (dynamic_cast(*l)) { + ++l; + continue; + } + + if (whitespace_content(*k) && ignore_whitespace) { + ++k; + continue; + } + + if (whitespace_content(*l) && ignore_whitespace) { + ++l; + continue; + } + + /* XXX: should be doing xmlpp::EntityReference, xmlpp::XIncludeEnd, xmlpp::XIncludeStart */ + + auto ref_el = dynamic_cast (*k); + auto test_el = dynamic_cast (*l); + BOOST_CHECK ((ref_el && test_el) || (!ref_el && !test_el)); + if (ref_el && test_el) { + check_xml (ref_el, test_el, ignore_tags, ignore_whitespace); + } + + auto ref_cn = dynamic_cast (*k); + auto test_cn = dynamic_cast (*l); + BOOST_CHECK ((ref_cn && test_cn) || (!ref_cn && !test_cn)); + if (ref_cn && test_cn) { + BOOST_CHECK_EQUAL (ref_cn->get_content(), test_cn->get_content()); + } + + ++k; + ++l; + } + + while (k != ref_children.end() && ignore_whitespace && whitespace_content(*k)) { + ++k; + } + + while (l != test_children.end() && ignore_whitespace && whitespace_content(*l)) { + ++l; + } + + BOOST_REQUIRE (k == ref_children.end()); + BOOST_REQUIRE (l == test_children.end()); + + auto ref_attributes = ref->get_attributes (); + auto test_attributes = test->get_attributes (); + BOOST_CHECK_EQUAL (ref_attributes.size(), test_attributes.size ()); + + auto m = ref_attributes.begin(); + auto n = test_attributes.begin(); + while (m != ref_attributes.end ()) { + BOOST_CHECK_EQUAL ((*m)->get_name(), (*n)->get_name()); + BOOST_CHECK_EQUAL ((*m)->get_value(), (*n)->get_value()); + + ++m; + ++n; + } +} + +void +check_xml (string ref, string test, vector ignore, bool ignore_whitespace) +{ + xmlpp::DomParser* ref_parser = new xmlpp::DomParser (); + ref_parser->parse_memory (ref); + xmlpp::Element* ref_root = ref_parser->get_document()->get_root_node (); + xmlpp::DomParser* test_parser = new xmlpp::DomParser (); + test_parser->parse_memory (test); + xmlpp::Element* test_root = test_parser->get_document()->get_root_node (); + + check_xml (ref_root, test_root, ignore, ignore_whitespace); +} + +void +check_file (boost::filesystem::path ref, boost::filesystem::path check) +{ + uintmax_t size = boost::filesystem::file_size (ref); + BOOST_CHECK_EQUAL (size, boost::filesystem::file_size(check)); + FILE* ref_file = dcp::fopen_boost (ref, "rb"); + BOOST_REQUIRE (ref_file); + FILE* check_file = dcp::fopen_boost (check, "rb"); + BOOST_REQUIRE (check_file); + + int const buffer_size = 65536; + uint8_t* ref_buffer = new uint8_t[buffer_size]; + uint8_t* check_buffer = new uint8_t[buffer_size]; + + uintmax_t pos = 0; + + while (pos < size) { + uintmax_t this_time = min (uintmax_t(buffer_size), size - pos); + size_t r = fread (ref_buffer, 1, this_time, ref_file); + BOOST_CHECK_EQUAL (r, this_time); + r = fread (check_buffer, 1, this_time, check_file); + BOOST_CHECK_EQUAL (r, this_time); + + if (memcmp(ref_buffer, check_buffer, this_time) != 0) { + for (int i = 0; i < buffer_size; ++i) { + if (ref_buffer[i] != check_buffer[i]) { + BOOST_CHECK_MESSAGE ( + false, + dcp::String::compose("File %1 differs from reference %2 at offset %3", check, ref, pos + i) + ); + break; + } + } + break; + } + + pos += this_time; + } + + delete[] ref_buffer; + delete[] check_buffer; + + fclose (ref_file); + fclose (check_file); +} + + +RNGFixer::RNGFixer () { - return "test/data/32x32_red_square.j2c"; + Kumu::cth_test = true; + Kumu::FortunaRNG().Reset(); } -boost::filesystem::path -wav (dcp::Channel) + +RNGFixer::~RNGFixer () { - return "test/data/1s_24-bit_48k_silence.wav"; + Kumu::cth_test = false; } -string test_corpus = "../libdcp-test"; +shared_ptr +simple_picture (boost::filesystem::path path, string suffix, int frames) +{ + dcp::MXFMetadata mxf_meta; + mxf_meta.company_name = "OpenDCP"; + mxf_meta.product_name = "OpenDCP"; + mxf_meta.product_version = "0.0.25"; + + shared_ptr mp (new dcp::MonoPictureAsset (dcp::Fraction (24, 1), dcp::SMPTE)); + mp->set_metadata (mxf_meta); + shared_ptr picture_writer = mp->start_write (path / dcp::String::compose("video%1.mxf", suffix), false); + dcp::ArrayData j2c ("test/data/flat_red.j2c"); + for (int i = 0; i < frames; ++i) { + picture_writer->write (j2c.data (), j2c.size ()); + } + picture_writer->finalize (); + + return mp; +} + + +shared_ptr +simple_sound (boost::filesystem::path path, string suffix, dcp::MXFMetadata mxf_meta, string language, int frames, int sample_rate) +{ + int const channels = 6; + + /* Set a valid language, then overwrite it, so that the language parameter can be badly formed */ + shared_ptr ms (new dcp::SoundAsset(dcp::Fraction(24, 1), sample_rate, channels, dcp::LanguageTag("en-US"), dcp::SMPTE)); + ms->_language = language; + ms->set_metadata (mxf_meta); + vector active_channels; + active_channels.push_back (dcp::LEFT); + shared_ptr sound_writer = ms->start_write (path / dcp::String::compose("audio%1.mxf", suffix), active_channels); + + int const samples_per_frame = sample_rate / 24; + + float* silence[channels]; + for (auto i = 0; i < channels; ++i) { + silence[i] = new float[samples_per_frame]; + memset (silence[i], 0, samples_per_frame * sizeof(float)); + } + + for (auto i = 0; i < frames; ++i) { + sound_writer->write (silence, samples_per_frame); + } + + sound_writer->finalize (); + + for (auto i = 0; i < channels; ++i) { + delete[] silence[i]; + } + + return ms; +} + + +shared_ptr +make_simple (boost::filesystem::path path, int reels, int frames) +{ + /* Some known metadata */ + dcp::MXFMetadata mxf_meta; + mxf_meta.company_name = "OpenDCP"; + mxf_meta.product_name = "OpenDCP"; + mxf_meta.product_version = "0.0.25"; + + boost::filesystem::remove_all (path); + boost::filesystem::create_directories (path); + shared_ptr d (new dcp::DCP (path)); + shared_ptr cpl (new dcp::CPL ("A Test DCP", dcp::TRAILER)); + cpl->set_annotation_text ("A Test DCP"); + cpl->set_issuer ("OpenDCP 0.0.25"); + cpl->set_creator ("OpenDCP 0.0.25"); + cpl->set_issue_date ("2012-07-17T04:45:18+00:00"); + cpl->set_content_version ( + dcp::ContentVersion("urn:uuid:75ac29aa-42ac-1234-ecae-49251abefd11", "content-version-label-text") + ); + cpl->set_main_sound_configuration("51/L,R,C,LFE,Ls,Rs"); + cpl->set_main_sound_sample_rate(48000); + cpl->set_main_picture_stored_area(dcp::Size(1998, 1080)); + cpl->set_main_picture_active_area(dcp::Size(1998, 1080)); + cpl->set_version_number(1); + + for (int i = 0; i < reels; ++i) { + string suffix = reels == 1 ? "" : dcp::String::compose("%1", i); + + shared_ptr mp = simple_picture (path, suffix, frames); + shared_ptr ms = simple_sound (path, suffix, mxf_meta, "en-US", frames); + + auto reel = make_shared( + shared_ptr(new dcp::ReelMonoPictureAsset(mp, 0)), + shared_ptr(new dcp::ReelSoundAsset(ms, 0)) + ); + + auto markers = make_shared(dcp::Fraction(24, 1), frames, 0); + if (i == 0) { + markers->set (dcp::Marker::FFOC, dcp::Time(0, 0, 0, 1, 24)); + } + if (i == reels - 1) { + markers->set (dcp::Marker::LFOC, dcp::Time(0, 0, 0, frames - 1, 24)); + } + reel->add (markers); + + cpl->add (reel); + } + + d->add (cpl); + return d; +} + + +shared_ptr +simple_subtitle () +{ + return shared_ptr( + new dcp::SubtitleString( + optional(), + false, + false, + false, + dcp::Colour(255, 255, 255), + 42, + 1, + dcp::Time(0, 0, 4, 0, 24), + dcp::Time(0, 0, 8, 0, 24), + 0.5, + dcp::HALIGN_CENTER, + 0.8, + dcp::VALIGN_TOP, + dcp::DIRECTION_LTR, + "Hello world", + dcp::NONE, + dcp::Colour(255, 255, 255), + dcp::Time(), + dcp::Time() + ) + ); +} + + +shared_ptr +simple_markers (int frames) +{ + auto markers = make_shared(dcp::Fraction(24, 1), frames, 0); + markers->set (dcp::Marker::FFOC, dcp::Time(1, 24, 24)); + markers->set (dcp::Marker::LFOC, dcp::Time(frames - 1, 24, 24)); + return markers; +} + + +shared_ptr +make_simple_with_interop_subs (boost::filesystem::path path) +{ + shared_ptr dcp = make_simple (path); + + shared_ptr subs(new dcp::InteropSubtitleAsset()); + subs->add (simple_subtitle()); + + boost::filesystem::create_directory (path / "subs"); + dcp::ArrayData data(4096); + subs->add_font ("afont", data); + subs->write (path / "subs" / "subs.xml"); + + shared_ptr reel_subs(new dcp::ReelSubtitleAsset(subs, dcp::Fraction(24, 1), 240, 0)); + dcp->cpls().front()->reels().front()->add (reel_subs); + + return dcp; +} + + +shared_ptr +make_simple_with_smpte_subs (boost::filesystem::path path) +{ + shared_ptr dcp = make_simple (path, 1, 240); + + shared_ptr subs(new dcp::SMPTESubtitleAsset()); + subs->set_language (dcp::LanguageTag("de-DE")); + subs->set_start_time (dcp::Time()); + subs->add (simple_subtitle()); + + subs->write (path / "subs.mxf"); + + shared_ptr reel_subs(new dcp::ReelSubtitleAsset(subs, dcp::Fraction(24, 1), 240, 0)); + dcp->cpls().front()->reels().front()->add (reel_subs); + + return dcp; +} + + +shared_ptr +make_simple_with_interop_ccaps (boost::filesystem::path path) +{ + shared_ptr dcp = make_simple (path); + + shared_ptr subs(new dcp::InteropSubtitleAsset()); + subs->add (simple_subtitle()); + subs->write (path / "ccap.xml"); + + shared_ptr reel_caps(new dcp::ReelClosedCaptionAsset(subs, dcp::Fraction(24, 1), 240, 0)); + dcp->cpls().front()->reels().front()->add (reel_caps); + + return dcp; +} + + +shared_ptr +make_simple_with_smpte_ccaps (boost::filesystem::path path) +{ + shared_ptr dcp = make_simple (path, 1, 240); + + shared_ptr subs(new dcp::SMPTESubtitleAsset()); + subs->set_language (dcp::LanguageTag("de-DE")); + subs->set_start_time (dcp::Time()); + subs->add (simple_subtitle()); + subs->write (path / "ccap.mxf"); + + shared_ptr reel_caps(new dcp::ReelClosedCaptionAsset(subs, dcp::Fraction(24, 1), 240, 0)); + dcp->cpls().front()->reels().front()->add (reel_caps); + + return dcp; +} + + +shared_ptr +black_image (dcp::Size size) +{ + shared_ptr image(new dcp::OpenJPEGImage(size)); + int const pixels = size.width * size.height; + for (int i = 0; i < 3; ++i) { + memset (image->data(i), 0, pixels * sizeof(int)); + } + return image; +} + + +shared_ptr +black_picture_asset (boost::filesystem::path dir, int frames) +{ + shared_ptr image = black_image (); + dcp::ArrayData frame = dcp::compress_j2k (image, 100000000, 24, false, false); + BOOST_REQUIRE (frame.size() < 230000000 / (24 * 8)); + + shared_ptr asset(new dcp::MonoPictureAsset(dcp::Fraction(24, 1), dcp::SMPTE)); + asset->set_metadata (dcp::MXFMetadata("libdcp", "libdcp", "1.6.4devel")); + boost::filesystem::create_directories (dir); + shared_ptr writer = asset->start_write (dir / "pic.mxf", true); + for (int i = 0; i < frames; ++i) { + writer->write (frame.data(), frame.size()); + } + writer->finalize (); + + return shared_ptr(new dcp::ReelMonoPictureAsset(asset, 0)); +} + + +BOOST_GLOBAL_FIXTURE (TestConfig);