/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
- 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 <http://www.gnu.org/licenses/>.
+
+ 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 <boost/test/unit_test.hpp>
+#include "compose.hpp"
+#include "cpl.h"
+#include "dcp.h"
+#include "file.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 <asdcp/KM_util.h>
+#include <asdcp/KM_prng.h>
+#include <sndfile.h>
+#include <libxml++/libxml++.h>
+#include <boost/test/unit_test.hpp>
+#include <cstdio>
+#include <iostream>
using std::string;
+using std::min;
+using std::list;
+using std::vector;
+using boost::shared_ptr;
+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, list<string> 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;
+ }
+
+ xmlpp::Element::NodeList ref_children = ref->get_children ();
+ xmlpp::Element::NodeList test_children = test->get_children ();
+ BOOST_REQUIRE_MESSAGE (
+ ref_children.size () == test_children.size (),
+ "child counts of " << ref->get_name() << " differ; ref has " << ref_children.size() << ", test has " << test_children.size()
+ );
+
+ xmlpp::Element::NodeList::iterator k = ref_children.begin ();
+ xmlpp::Element::NodeList::iterator l = test_children.begin ();
+ while (k != ref_children.end ()) {
-boost::filesystem::path
-j2c (int)
+ /* XXX: should be doing xmlpp::EntityReference, xmlpp::XIncludeEnd, xmlpp::XIncludeStart */
+
+ xmlpp::Element* ref_el = dynamic_cast<xmlpp::Element*> (*k);
+ xmlpp::Element* test_el = dynamic_cast<xmlpp::Element*> (*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);
+ }
+
+ xmlpp::ContentNode* ref_cn = dynamic_cast<xmlpp::ContentNode*> (*k);
+ xmlpp::ContentNode* test_cn = dynamic_cast<xmlpp::ContentNode*> (*l);
+ BOOST_CHECK ((ref_cn && test_cn) || (!ref_cn && !test_cn));
+ if (ref_cn && test_cn) {
+ if (
+ !ignore_whitespace ||
+ ref_cn->get_content().find_first_not_of(" \t\r\n") != string::npos ||
+ test_cn->get_content().find_first_not_of(" \t\r\n") != string::npos) {
+
+ BOOST_CHECK_EQUAL (ref_cn->get_content(), test_cn->get_content ());
+ }
+ }
+
+ ++k;
+ ++l;
+ }
+
+ xmlpp::Element::AttributeList ref_attributes = ref->get_attributes ();
+ xmlpp::Element::AttributeList test_attributes = test->get_attributes ();
+ BOOST_CHECK_EQUAL (ref_attributes.size(), test_attributes.size ());
+
+ xmlpp::Element::AttributeList::const_iterator m = ref_attributes.begin();
+ xmlpp::Element::AttributeList::const_iterator 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, list<string> ignore)
{
- return "test/data/32x32_red_square.j2c";
+ 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);
}
-boost::filesystem::path
-wav (dcp::Channel)
+void
+check_file (boost::filesystem::path ref, boost::filesystem::path check)
{
- return "test/data/1s_24-bit_48k_silence.wav";
+ uintmax_t N = boost::filesystem::file_size (ref);
+ BOOST_CHECK_EQUAL (N, 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];
+
+ string error;
+ error = "File " + check.string() + " differs from reference " + ref.string();
+
+ while (N) {
+ uintmax_t this_time = min (uintmax_t (buffer_size), N);
+ 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);
+
+ BOOST_CHECK_MESSAGE (memcmp (ref_buffer, check_buffer, this_time) == 0, error);
+ if (memcmp (ref_buffer, check_buffer, this_time)) {
+ break;
+ }
+
+ N -= this_time;
+ }
+
+ delete[] ref_buffer;
+ delete[] check_buffer;
+
+ fclose (ref_file);
+ fclose (check_file);
+}
+
+
+RNGFixer::RNGFixer ()
+{
+ Kumu::cth_test = true;
+ Kumu::FortunaRNG().Reset();
+}
+
+
+RNGFixer::~RNGFixer ()
+{
+ Kumu::cth_test = false;
}
-string test_corpus = "../libdcp-test";
+shared_ptr<dcp::MonoPictureAsset>
+simple_picture (boost::filesystem::path path, string suffix)
+{
+ dcp::MXFMetadata mxf_meta;
+ mxf_meta.company_name = "OpenDCP";
+ mxf_meta.product_name = "OpenDCP";
+ mxf_meta.product_version = "0.0.25";
+
+ shared_ptr<dcp::MonoPictureAsset> mp (new dcp::MonoPictureAsset (dcp::Fraction (24, 1), dcp::SMPTE));
+ mp->set_metadata (mxf_meta);
+ shared_ptr<dcp::PictureAssetWriter> picture_writer = mp->start_write (path / dcp::String::compose("video%1.mxf", suffix), false);
+ dcp::File j2c ("test/data/32x32_red_square.j2c");
+ for (int i = 0; i < 24; ++i) {
+ picture_writer->write (j2c.data (), j2c.size ());
+ }
+ picture_writer->finalize ();
+
+ return mp;
+}
+
+
+shared_ptr<dcp::DCP>
+make_simple (boost::filesystem::path path, int reels)
+{
+ /* 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<dcp::DCP> d (new dcp::DCP (path));
+ shared_ptr<dcp::CPL> cpl (new dcp::CPL ("A Test DCP", dcp::FEATURE));
+ 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")
+ );
+
+ for (int i = 0; i < reels; ++i) {
+ string suffix = reels == 1 ? "" : dcp::String::compose("%1", i);
+
+ shared_ptr<dcp::MonoPictureAsset> mp = simple_picture (path, suffix);
+
+ shared_ptr<dcp::SoundAsset> ms (new dcp::SoundAsset(dcp::Fraction(24, 1), 48000, 1, dcp::LanguageTag("en-US"), dcp::SMPTE));
+ ms->set_metadata (mxf_meta);
+ vector<dcp::Channel> active_channels;
+ active_channels.push_back (dcp::LEFT);
+ shared_ptr<dcp::SoundAssetWriter> sound_writer = ms->start_write (path / dcp::String::compose("audio%1.mxf", suffix), active_channels);
+
+ SF_INFO info;
+ info.format = 0;
+ SNDFILE* sndfile = sf_open ("test/data/1s_24-bit_48k_silence.wav", SFM_READ, &info);
+ BOOST_CHECK (sndfile);
+ float buffer[4096*6];
+ float* channels[1];
+ channels[0] = buffer;
+ while (true) {
+ sf_count_t N = sf_readf_float (sndfile, buffer, 4096);
+ sound_writer->write (channels, N);
+ if (N < 4096) {
+ break;
+ }
+ }
+
+ sound_writer->finalize ();
+
+ cpl->add (shared_ptr<dcp::Reel> (
+ new dcp::Reel (
+ shared_ptr<dcp::ReelMonoPictureAsset>(new dcp::ReelMonoPictureAsset(mp, 0)),
+ shared_ptr<dcp::ReelSoundAsset>(new dcp::ReelSoundAsset(ms, 0))
+ )
+ ));
+ }
+
+ d->add (cpl);
+ return d;
+}
+
+
+shared_ptr<dcp::Subtitle>
+simple_subtitle ()
+{
+ return shared_ptr<dcp::Subtitle>(
+ new dcp::SubtitleString(
+ optional<string>(),
+ 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<dcp::DCP>
+make_simple_with_interop_subs (boost::filesystem::path path)
+{
+ shared_ptr<dcp::DCP> dcp = make_simple (path);
+
+ shared_ptr<dcp::InteropSubtitleAsset> subs(new dcp::InteropSubtitleAsset());
+ subs->add (simple_subtitle());
+
+ boost::filesystem::create_directory (path / "subs");
+ dcp::Data data(4096);
+ data.write (path / "subs" / "font.ttf");
+ subs->add_font ("afont", path / "subs" / "font.ttf");
+ subs->write (path / "subs" / "subs.xml");
+
+ shared_ptr<dcp::ReelSubtitleAsset> reel_subs(new dcp::ReelSubtitleAsset(subs, dcp::Fraction(24, 1), 240, 0));
+ dcp->cpls().front()->reels().front()->add (reel_subs);
+
+ return dcp;
+}
+
+
+shared_ptr<dcp::DCP>
+make_simple_with_smpte_subs (boost::filesystem::path path)
+{
+ shared_ptr<dcp::DCP> dcp = make_simple (path);
+
+ shared_ptr<dcp::SMPTESubtitleAsset> subs(new dcp::SMPTESubtitleAsset());
+ subs->add (simple_subtitle());
+
+ dcp::Data data(4096);
+ subs->write (path / "subs.mxf");
+
+ shared_ptr<dcp::ReelSubtitleAsset> reel_subs(new dcp::ReelSubtitleAsset(subs, dcp::Fraction(24, 1), 240, 0));
+ dcp->cpls().front()->reels().front()->add (reel_subs);
+
+ return dcp;
+}
+
+
+shared_ptr<dcp::DCP>
+make_simple_with_interop_ccaps (boost::filesystem::path path)
+{
+ shared_ptr<dcp::DCP> dcp = make_simple (path);
+
+ shared_ptr<dcp::InteropSubtitleAsset> subs(new dcp::InteropSubtitleAsset());
+ subs->add (simple_subtitle());
+ subs->write (path / "ccap.xml");
+
+ shared_ptr<dcp::ReelClosedCaptionAsset> reel_caps(new dcp::ReelClosedCaptionAsset(subs, dcp::Fraction(24, 1), 240, 0));
+ dcp->cpls().front()->reels().front()->add (reel_caps);
+
+ return dcp;
+}
+
+
+shared_ptr<dcp::DCP>
+make_simple_with_smpte_ccaps (boost::filesystem::path path)
+{
+ shared_ptr<dcp::DCP> dcp = make_simple (path);
+
+ shared_ptr<dcp::SMPTESubtitleAsset> subs(new dcp::SMPTESubtitleAsset());
+ subs->add (simple_subtitle());
+ subs->write (path / "ccap.mxf");
+
+ shared_ptr<dcp::ReelClosedCaptionAsset> reel_caps(new dcp::ReelClosedCaptionAsset(subs, dcp::Fraction(24, 1), 240, 0));
+ dcp->cpls().front()->reels().front()->add (reel_caps);
+
+ return dcp;
+}
+
+
+shared_ptr<dcp::OpenJPEGImage>
+black_image ()
+{
+ shared_ptr<dcp::OpenJPEGImage> image(new dcp::OpenJPEGImage(dcp::Size(1998, 1080)));
+ int const pixels = 1998 * 1080;
+ for (int i = 0; i < 3; ++i) {
+ memset (image->data(i), 0, pixels * sizeof(int));
+ }
+ return image;
+}
+
+
+shared_ptr<dcp::ReelAsset>
+black_picture_asset (boost::filesystem::path dir, int frames)
+{
+ shared_ptr<dcp::OpenJPEGImage> image = black_image ();
+ dcp::Data frame = dcp::compress_j2k (image, 100000000, 24, false, false);
+ BOOST_REQUIRE (frame.size() < 230000000 / (24 * 8));
+
+ shared_ptr<dcp::MonoPictureAsset> asset(new dcp::MonoPictureAsset(dcp::Fraction(24, 1), dcp::SMPTE));
+ boost::filesystem::create_directories (dir);
+ shared_ptr<dcp::PictureAssetWriter> writer = asset->start_write (dir / "pic.mxf", true);
+ for (int i = 0; i < frames; ++i) {
+ writer->write (frame.data().get(), frame.size());
+ }
+ writer->finalize ();
+
+ return shared_ptr<dcp::ReelAsset>(new dcp::ReelMonoPictureAsset(asset, 0));
+}
+
+
+BOOST_GLOBAL_FIXTURE (TestConfig);