2 Copyright (C) 2019 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/>.
21 /** @file test/dcp_decoder_test.cc
22 * @brief Test DCPDecoder class.
23 * @ingroup selfcontained
27 #include "lib/dcp_content.h"
28 #include "lib/dcp_decoder.h"
29 #include "lib/content_factory.h"
30 #include "lib/player.h"
31 #include "lib/examine_content_job.h"
32 #include "lib/job_manager.h"
33 #include "lib/config.h"
36 #include <boost/test/unit_test.hpp>
42 using boost::shared_ptr;
44 /* Check that DCPDecoder reuses old data when it should */
45 BOOST_AUTO_TEST_CASE (check_reuse_old_data_test)
49 shared_ptr<Film> ov = new_test_film2 ("check_reuse_old_data_ov");
50 ov->examine_and_add_content (content_factory("test/data/flat_red.png").front());
51 BOOST_REQUIRE (!wait_for_jobs());
53 BOOST_REQUIRE (!wait_for_jobs());
55 shared_ptr<Film> vf = new_test_film2 ("check_reuse_old_data_vf");
56 shared_ptr<DCPContent> ov_content(new DCPContent(ov->dir(ov->dcp_name(false))));
57 vf->examine_and_add_content (ov_content);
58 vf->examine_and_add_content (content_factory("test/data/L.wav").front());
59 BOOST_REQUIRE (!wait_for_jobs());
60 ov_content->set_reference_video (true);
62 BOOST_REQUIRE (!wait_for_jobs());
64 shared_ptr<Film> encrypted = new_test_film2 ("check_reuse_old_data_decrypted");
65 encrypted->examine_and_add_content (content_factory("test/data/flat_red.png").front());
66 BOOST_REQUIRE (!wait_for_jobs());
67 encrypted->set_encrypted (true);
68 encrypted->make_dcp ();
69 BOOST_REQUIRE (!wait_for_jobs());
71 dcp::DCP encrypted_dcp (encrypted->dir(encrypted->dcp_name()));
72 encrypted_dcp.read ();
74 dcp::EncryptedKDM kdm = encrypted->make_kdm (
75 Config::instance()->decryption_chain()->leaf(),
77 encrypted_dcp.cpls().front()->file().get(),
78 dcp::LocalTime ("2030-07-21T00:00:00+00:00"),
79 dcp::LocalTime ("2031-07-21T00:00:00+00:00"),
80 dcp::MODIFIED_TRANSITIONAL_1,
85 /* Add just the OV to a new project, move it around a bit and check that
86 the _reels get reused.
88 shared_ptr<Film> test = new_test_film2 ("check_reuse_old_data_test1");
89 ov_content.reset (new DCPContent(ov->dir(ov->dcp_name(false))));
90 test->examine_and_add_content (ov_content);
91 BOOST_REQUIRE (!wait_for_jobs());
92 shared_ptr<Player> player (new Player(test, test->playlist()));
94 shared_ptr<DCPDecoder> decoder = boost::dynamic_pointer_cast<DCPDecoder>(player->_pieces.front()->decoder);
95 BOOST_REQUIRE (decoder);
96 list<shared_ptr<dcp::Reel> > reels = decoder->reels();
98 ov_content->set_position (test, dcpomatic::DCPTime(96000));
99 decoder = boost::dynamic_pointer_cast<DCPDecoder>(player->_pieces.front()->decoder);
100 BOOST_REQUIRE (decoder);
101 BOOST_REQUIRE (reels == decoder->reels());
103 /* Add the VF to a new project, then add the OV and check that the
104 _reels did not get reused.
106 test = new_test_film2 ("check_reuse_old_data_test2");
107 shared_ptr<DCPContent> vf_content (new DCPContent(vf->dir(vf->dcp_name(false))));
108 test->examine_and_add_content (vf_content);
109 BOOST_REQUIRE (!wait_for_jobs());
110 player.reset (new Player(test, test->playlist()));
112 decoder = boost::dynamic_pointer_cast<DCPDecoder>(player->_pieces.front()->decoder);
113 BOOST_REQUIRE (decoder);
114 reels = decoder->reels();
116 vf_content->add_ov (ov->dir(ov->dcp_name(false)));
117 JobManager::instance()->add (shared_ptr<Job>(new ExamineContentJob(test, vf_content)));
118 BOOST_REQUIRE (!wait_for_jobs());
119 decoder = boost::dynamic_pointer_cast<DCPDecoder>(player->_pieces.front()->decoder);
120 BOOST_REQUIRE (decoder);
121 BOOST_REQUIRE (reels != decoder->reels());
123 /* Add a KDM to an encrypted DCP and check that the _reels did not get reused */
124 test = new_test_film2 ("check_reuse_old_data_test3");
125 shared_ptr<DCPContent> encrypted_content (new DCPContent(encrypted->dir(encrypted->dcp_name(false))));
126 test->examine_and_add_content (encrypted_content);
127 BOOST_REQUIRE (!wait_for_jobs());
128 player.reset (new Player(test, test->playlist()));
130 decoder = boost::dynamic_pointer_cast<DCPDecoder>(player->_pieces.front()->decoder);
131 BOOST_REQUIRE (decoder);
132 reels = decoder->reels();
134 encrypted_content->add_kdm (kdm);
135 JobManager::instance()->add (shared_ptr<Job>(new ExamineContentJob(test, encrypted_content)));
136 BOOST_REQUIRE (!wait_for_jobs());
137 decoder = boost::dynamic_pointer_cast<DCPDecoder>(player->_pieces.front()->decoder);
138 BOOST_REQUIRE (decoder);
139 BOOST_REQUIRE (reels != decoder->reels());