+/*
+ Copyright (C) 2023 Carl Hetherington <cth@carlh.net>
+
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic 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.
+
+ DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+#include "lib/config.h"
+#include "lib/content.h"
+#include "lib/dcp_content.h"
+#include "lib/content_factory.h"
+#include "lib/film.h"
+#include "lib/map_cli.h"
+#include "test.h"
+#include <dcp/cpl.h>
+#include <dcp/dcp.h>
+#include <dcp/reel.h>
+#include <dcp/reel_picture_asset.h>
+#include <dcp/reel_sound_asset.h>
+#include <boost/algorithm/string.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/optional.hpp>
+#include <boost/test/unit_test.hpp>
+
+
+using std::dynamic_pointer_cast;
+using std::make_shared;
+using std::shared_ptr;
+using std::string;
+using std::vector;
+using boost::optional;
+
+
+static
+optional<string>
+run(vector<string> const& args, vector<string>& output)
+{
+ vector<char*> argv(args.size() + 1);
+ for (auto i = 0U; i < args.size(); ++i) {
+ argv[i] = const_cast<char*>(args[i].c_str());
+ }
+ argv[args.size()] = nullptr;
+
+ auto error = map_cli(args.size(), argv.data(), [&output](string s) { output.push_back(s); });
+ if (error) {
+ std::cout << *error << "\n";
+ }
+
+ return error;
+}
+
+
+static
+boost::filesystem::path
+find_prefix(boost::filesystem::path dir, string prefix)
+{
+ auto iter = std::find_if(boost::filesystem::directory_iterator(dir), boost::filesystem::directory_iterator(), [prefix](boost::filesystem::path const& p) {
+ return boost::starts_with(p.filename().string(), prefix);
+ });
+
+ BOOST_REQUIRE(iter != boost::filesystem::directory_iterator());
+ return iter->path();
+}
+
+
+static
+boost::filesystem::path
+find_cpl(boost::filesystem::path dir)
+{
+ return find_prefix(dir, "cpl_");
+}
+
+
+/** Map a single DCP into a new DCP */
+BOOST_AUTO_TEST_CASE(map_simple_dcp_copy)
+{
+ string const name = "map_simple_dcp_copy";
+ string const out = String::compose("build/test/%1_out", name);
+
+ auto content = content_factory("test/data/flat_red.png");
+ auto film = new_test_film2(name + "_in", content);
+ make_and_verify_dcp(film);
+
+ vector<string> const args = {
+ "map_cli",
+ "-o", out,
+ "-d", film->dir(film->dcp_name()).string(),
+ find_cpl(film->dir(film->dcp_name())).string()
+ };
+
+ boost::filesystem::remove_all(out);
+
+ vector<string> output_messages;
+ auto error = run(args, output_messages);
+ BOOST_CHECK(!error);
+
+ verify_dcp(out, {});
+
+ BOOST_CHECK(boost::filesystem::is_regular_file(find_prefix(out, "j2c_")));
+ BOOST_CHECK(boost::filesystem::is_regular_file(find_prefix(out, "pcm_")));
+}
+
+
+/** Map a single DCP into a new DCP using the symlink option */
+BOOST_AUTO_TEST_CASE(map_simple_dcp_copy_with_symlinks)
+{
+ string const name = "map_simple_dcp_copy_with_symlinks";
+ string const out = String::compose("build/test/%1_out", name);
+
+ auto content = content_factory("test/data/flat_red.png");
+ auto film = new_test_film2(name + "_in", content);
+ make_and_verify_dcp(film);
+
+ vector<string> const args = {
+ "map_cli",
+ "-o", out,
+ "-d", film->dir(film->dcp_name()).string(),
+ "-s",
+ find_cpl(film->dir(film->dcp_name())).string()
+ };
+
+ boost::filesystem::remove_all(out);
+
+ vector<string> output_messages;
+ auto error = run(args, output_messages);
+ BOOST_CHECK(!error);
+
+ /* We can't verify this DCP because the symlinks will make it fail
+ * (as it should be, I think).
+ */
+
+ BOOST_CHECK(boost::filesystem::is_symlink(find_prefix(out, "j2c_")));
+ BOOST_CHECK(boost::filesystem::is_symlink(find_prefix(out, "pcm_")));
+}
+
+
+/** Map a single DCP into a new DCP using the hardlink option */
+BOOST_AUTO_TEST_CASE(map_simple_dcp_copy_with_hardlinks)
+{
+ string const name = "map_simple_dcp_copy_with_hardlinks";
+ string const out = String::compose("build/test/%1_out", name);
+
+ auto content = content_factory("test/data/flat_red.png");
+ auto film = new_test_film2(name + "_in", content);
+ make_and_verify_dcp(film);
+
+ vector<string> const args = {
+ "map_cli",
+ "-o", out,
+ "-d", film->dir(film->dcp_name()).string(),
+ "-l",
+ find_cpl(film->dir(film->dcp_name())).string()
+ };
+
+ boost::filesystem::remove_all(out);
+
+ vector<string> output_messages;
+ auto error = run(args, output_messages);
+ BOOST_CHECK(!error);
+
+ verify_dcp(out, {});
+
+ /* The video file will have 3 links because DoM also makes a link into the video directory */
+ BOOST_CHECK_EQUAL(boost::filesystem::hard_link_count(find_prefix(out, "j2c_")), 3U);
+ BOOST_CHECK_EQUAL(boost::filesystem::hard_link_count(find_prefix(out, "pcm_")), 2U);
+}
+
+
+/** Map a single Interop DCP with subs into a new DCP */
+BOOST_AUTO_TEST_CASE(map_simple_interop_dcp_with_subs)
+{
+ string const name = "map_simple_interop_dcp_with_subs";
+ string const out = String::compose("build/test/%1_out", name);
+
+ auto picture = content_factory("test/data/flat_red.png").front();
+ auto subs = content_factory("test/data/15s.srt").front();
+ auto film = new_test_film2(name + "_in", { picture, subs });
+ film->set_interop(true);
+ make_and_verify_dcp(film, {dcp::VerificationNote::Code::INVALID_STANDARD});
+
+ vector<string> const args = {
+ "map_cli",
+ "-o", out,
+ "-d", film->dir(film->dcp_name()).string(),
+ find_cpl(film->dir(film->dcp_name())).string()
+ };
+
+ boost::filesystem::remove_all(out);
+
+ vector<string> output_messages;
+ auto error = run(args, output_messages);
+ BOOST_CHECK(!error);
+
+ verify_dcp(out, {dcp::VerificationNote::Code::INVALID_STANDARD});
+}
+
+
+/** Map an OV and a VF into a single DCP */
+BOOST_AUTO_TEST_CASE(map_ov_vf_copy)
+{
+ string const name = "map_ov_vf_copy";
+ string const out = String::compose("build/test/%1_out", name);
+
+ auto ov_content = content_factory("test/data/flat_red.png");
+ auto ov_film = new_test_film2(name + "_ov", ov_content);
+ make_and_verify_dcp(ov_film);
+
+ auto const ov_dir = ov_film->dir(ov_film->dcp_name());
+
+ auto vf_ov = make_shared<DCPContent>(ov_dir);
+ auto vf_sound = content_factory("test/data/sine_440.wav").front();
+ auto vf_film = new_test_film2(name + "_vf", { vf_ov, vf_sound });
+ vf_ov->set_reference_video(true);
+ make_and_verify_dcp(vf_film, {dcp::VerificationNote::Code::EXTERNAL_ASSET});
+
+ auto const vf_dir = vf_film->dir(vf_film->dcp_name());
+
+ vector<string> const args = {
+ "map_cli",
+ "-o", out,
+ "-d", ov_dir.string(),
+ "-d", vf_dir.string(),
+ find_cpl(vf_dir).string()
+ };
+
+ boost::filesystem::remove_all(out);
+
+ vector<string> output_messages;
+ auto error = run(args, output_messages);
+ BOOST_CHECK(!error);
+
+ verify_dcp(out, {});
+
+ check_file(find_file(out, "cpl_"), find_file(vf_dir, "cpl_"));
+ check_file(find_file(out, "j2c_"), find_file(ov_dir, "j2c_"));
+ check_file(find_file(out, "pcm_"), find_file(vf_dir, "pcm_"));
+}
+
+
+/** Map a single DCP into a new DCP using the rename option */
+BOOST_AUTO_TEST_CASE(map_simple_dcp_copy_with_rename)
+{
+ ConfigRestorer cr;
+ Config::instance()->set_dcp_asset_filename_format(dcp::NameFormat("hello%c"));
+ string const name = "map_simple_dcp_copy_with_rename";
+ string const out = String::compose("build/test/%1_out", name);
+
+ auto content = content_factory("test/data/flat_red.png");
+ auto film = new_test_film2(name + "_in", content);
+ make_and_verify_dcp(film);
+
+ vector<string> const args = {
+ "map_cli",
+ "-o", out,
+ "-d", film->dir(film->dcp_name()).string(),
+ "-r",
+ find_cpl(film->dir(film->dcp_name())).string()
+ };
+
+ boost::filesystem::remove_all(out);
+
+ vector<string> output_messages;
+ auto error = run(args, output_messages);
+ BOOST_CHECK(!error);
+
+ verify_dcp(out, {});
+
+ dcp::DCP out_dcp(out);
+ out_dcp.read();
+
+ BOOST_REQUIRE_EQUAL(out_dcp.cpls().size(), 1U);
+ auto const cpl = out_dcp.cpls()[0];
+ BOOST_REQUIRE_EQUAL(cpl->reels().size(), 1U);
+ auto const reel = cpl->reels()[0];
+ BOOST_REQUIRE(reel->main_picture());
+ BOOST_REQUIRE(reel->main_sound());
+ auto const picture = reel->main_picture()->asset();
+ BOOST_REQUIRE(picture);
+ auto const sound = reel->main_sound()->asset();
+ BOOST_REQUIRE(sound);
+
+ BOOST_REQUIRE(picture->file());
+ BOOST_CHECK(picture->file().get().filename() == picture->id() + ".mxf");
+
+ BOOST_REQUIRE(sound->file());
+ BOOST_CHECK(sound->file().get().filename() == sound->id() + ".mxf");
+}
+
+
+static
+void
+test_two_cpls_each_with_subs(string name, bool interop)
+{
+ string const out = String::compose("build/test/%1_out", name);
+
+ vector<dcp::VerificationNote::Code> acceptable_errors;
+ if (interop) {
+ acceptable_errors.push_back(dcp::VerificationNote::Code::INVALID_STANDARD);
+ } else {
+ acceptable_errors.push_back(dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE);
+ acceptable_errors.push_back(dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME);
+ }
+
+ shared_ptr<Film> films[2];
+ for (auto i = 0; i < 2; ++i) {
+ auto picture = content_factory("test/data/flat_red.png").front();
+ auto subs = content_factory("test/data/15s.srt").front();
+ films[i] = new_test_film2(String::compose("%1_%2_in", name, i), { picture, subs });
+ films[i]->set_interop(interop);
+ make_and_verify_dcp(films[i], acceptable_errors);
+ }
+
+ vector<string> const args = {
+ "map_cli",
+ "-o", out,
+ "-d", films[0]->dir(films[0]->dcp_name()).string(),
+ "-d", films[1]->dir(films[1]->dcp_name()).string(),
+ find_cpl(films[0]->dir(films[0]->dcp_name())).string(),
+ find_cpl(films[1]->dir(films[1]->dcp_name())).string()
+ };
+
+ boost::filesystem::remove_all(out);
+
+ vector<string> output_messages;
+ auto error = run(args, output_messages);
+ BOOST_CHECK(!error);
+
+ verify_dcp(out, acceptable_errors);
+}
+
+
+BOOST_AUTO_TEST_CASE(map_two_interop_cpls_each_with_subs)
+{
+ test_two_cpls_each_with_subs("map_two_interop_cpls_each_with_subs", true);
+}
+
+
+BOOST_AUTO_TEST_CASE(map_two_smpte_cpls_each_with_subs)
+{
+ test_two_cpls_each_with_subs("map_two_smpte_cpls_each_with_subs", false);
+}