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 std::make_shared;
43 using std::shared_ptr;
45 /* Check that DCPDecoder reuses old data when it should */
46 BOOST_AUTO_TEST_CASE (check_reuse_old_data_test)
50 auto ov = new_test_film2 ("check_reuse_old_data_ov");
51 ov->examine_and_add_content (content_factory("test/data/flat_red.png").front());
52 BOOST_REQUIRE (!wait_for_jobs());
54 BOOST_REQUIRE (!wait_for_jobs());
56 auto vf = new_test_film2 ("check_reuse_old_data_vf");
57 auto ov_content = make_shared<DCPContent>(ov->dir(ov->dcp_name(false)));
58 vf->examine_and_add_content (ov_content);
59 vf->examine_and_add_content (content_factory("test/data/L.wav").front());
60 BOOST_REQUIRE (!wait_for_jobs());
61 ov_content->set_reference_video (true);
63 BOOST_REQUIRE (!wait_for_jobs());
65 auto encrypted = new_test_film2 ("check_reuse_old_data_decrypted");
66 encrypted->examine_and_add_content (content_factory("test/data/flat_red.png").front());
67 BOOST_REQUIRE (!wait_for_jobs());
68 encrypted->set_encrypted (true);
69 encrypted->make_dcp ();
70 BOOST_REQUIRE (!wait_for_jobs());
72 dcp::DCP encrypted_dcp (encrypted->dir(encrypted->dcp_name()));
73 encrypted_dcp.read ();
75 auto kdm = encrypted->make_kdm (
76 Config::instance()->decryption_chain()->leaf(),
78 encrypted_dcp.cpls().front()->file().get(),
79 dcp::LocalTime ("2030-07-21T00:00:00+00:00"),
80 dcp::LocalTime ("2031-07-21T00:00:00+00:00"),
81 dcp::MODIFIED_TRANSITIONAL_1,
86 /* Add just the OV to a new project, move it around a bit and check that
87 the _reels get reused.
89 auto test = new_test_film2 ("check_reuse_old_data_test1");
90 ov_content = make_shared<DCPContent>(ov->dir(ov->dcp_name(false)));
91 test->examine_and_add_content (ov_content);
92 BOOST_REQUIRE (!wait_for_jobs());
93 auto player = make_shared<Player>(test);
95 auto decoder = std::dynamic_pointer_cast<DCPDecoder>(player->_pieces.front()->decoder);
96 BOOST_REQUIRE (decoder);
97 auto reels = decoder->reels();
99 ov_content->set_position (test, dcpomatic::DCPTime(96000));
100 decoder = std::dynamic_pointer_cast<DCPDecoder>(player->_pieces.front()->decoder);
101 BOOST_REQUIRE (decoder);
102 BOOST_REQUIRE (reels == decoder->reels());
104 /* Add the VF to a new project, then add the OV and check that the
105 _reels did not get reused.
107 test = new_test_film2 ("check_reuse_old_data_test2");
108 auto vf_content = make_shared<DCPContent>(vf->dir(vf->dcp_name(false)));
109 test->examine_and_add_content (vf_content);
110 BOOST_REQUIRE (!wait_for_jobs());
111 player.reset (new Player(test));
113 decoder = std::dynamic_pointer_cast<DCPDecoder>(player->_pieces.front()->decoder);
114 BOOST_REQUIRE (decoder);
115 reels = decoder->reels();
117 vf_content->add_ov (ov->dir(ov->dcp_name(false)));
118 JobManager::instance()->add (make_shared<ExamineContentJob>(test, vf_content));
119 BOOST_REQUIRE (!wait_for_jobs());
120 decoder = std::dynamic_pointer_cast<DCPDecoder>(player->_pieces.front()->decoder);
121 BOOST_REQUIRE (decoder);
122 BOOST_REQUIRE (reels != decoder->reels());
124 /* Add a KDM to an encrypted DCP and check that the _reels did not get reused */
125 test = new_test_film2 ("check_reuse_old_data_test3");
126 auto encrypted_content = make_shared<DCPContent>(encrypted->dir(encrypted->dcp_name(false)));
127 test->examine_and_add_content (encrypted_content);
128 BOOST_REQUIRE (!wait_for_jobs());
129 player = make_shared<Player>(test);
131 decoder = std::dynamic_pointer_cast<DCPDecoder>(player->_pieces.front()->decoder);
132 BOOST_REQUIRE (decoder);
133 reels = decoder->reels();
135 encrypted_content->add_kdm (kdm);
136 JobManager::instance()->add (make_shared<ExamineContentJob>(test, encrypted_content));
137 BOOST_REQUIRE (!wait_for_jobs());
138 decoder = std::dynamic_pointer_cast<DCPDecoder>(player->_pieces.front()->decoder);
139 BOOST_REQUIRE (decoder);
140 BOOST_REQUIRE (reels != decoder->reels());