2 Copyright (C) 2017-2020 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/empty_test.cc
22 * @brief Test the creation of Empty objects.
27 #include "lib/dcp_content_type.h"
28 #include "lib/ratio.h"
29 #include "lib/video_content.h"
30 #include "lib/image_content.h"
31 #include "lib/empty.h"
32 #include "lib/player.h"
33 #include "lib/decoder.h"
35 #include <boost/test/unit_test.hpp>
38 using std::make_shared;
39 using std::shared_ptr;
40 #if BOOST_VERSION >= 106100
41 using namespace boost::placeholders;
43 using namespace dcpomatic;
46 has_video (shared_ptr<const Content> content)
48 return static_cast<bool>(content->video);
51 BOOST_AUTO_TEST_CASE (empty_test1)
53 shared_ptr<Film> film = new_test_film2 ("empty_test1");
54 film->set_sequence (false);
55 shared_ptr<ImageContent> contentA (new ImageContent("test/data/simple_testcard_640x480.png"));
56 shared_ptr<ImageContent> contentB (new ImageContent("test/data/simple_testcard_640x480.png"));
58 film->examine_and_add_content (contentA);
59 film->examine_and_add_content (contentB);
60 BOOST_REQUIRE (!wait_for_jobs());
62 int const vfr = film->video_frame_rate ();
67 contentA->video->set_length (3);
68 contentA->set_position (film, DCPTime::from_frames (2, vfr));
69 contentB->video->set_length (1);
70 contentB->set_position (film, DCPTime::from_frames (7, vfr));
72 Empty black (film, film->playlist(), bind(&has_video, _1), film->playlist()->length(film));
73 BOOST_REQUIRE_EQUAL (black._periods.size(), 2U);
74 list<dcpomatic::DCPTimePeriod>::const_iterator i = black._periods.begin();
75 BOOST_CHECK (i->from == DCPTime::from_frames(0, vfr));
76 BOOST_CHECK (i->to == DCPTime::from_frames(2, vfr));
78 BOOST_CHECK (i->from == DCPTime::from_frames(5, vfr));
79 BOOST_CHECK (i->to == DCPTime::from_frames(7, vfr));
82 /** Some tests where the first empty period is not at time 0 */
83 BOOST_AUTO_TEST_CASE (empty_test2)
85 shared_ptr<Film> film = new_test_film2 ("empty_test2");
86 film->set_sequence (false);
87 shared_ptr<ImageContent> contentA (new ImageContent("test/data/simple_testcard_640x480.png"));
88 shared_ptr<ImageContent> contentB (new ImageContent("test/data/simple_testcard_640x480.png"));
90 film->examine_and_add_content (contentA);
91 film->examine_and_add_content (contentB);
92 BOOST_REQUIRE (!wait_for_jobs());
94 int const vfr = film->video_frame_rate ();
99 contentA->video->set_length (3);
100 contentA->set_position (film, DCPTime(0));
101 contentB->video->set_length (1);
102 contentB->set_position (film, DCPTime::from_frames(7, vfr));
104 Empty black (film, film->playlist(), bind(&has_video, _1), film->playlist()->length(film));
105 BOOST_REQUIRE_EQUAL (black._periods.size(), 1U);
106 BOOST_CHECK (black._periods.front().from == DCPTime::from_frames(3, vfr));
107 BOOST_CHECK (black._periods.front().to == DCPTime::from_frames(7, vfr));
109 /* position should initially be the start of the first empty period */
110 BOOST_CHECK (black.position() == DCPTime::from_frames(3, vfr));
112 /* check that done() works */
113 BOOST_CHECK (!black.done ());
114 black.set_position (DCPTime::from_frames (4, vfr));
115 BOOST_CHECK (!black.done ());
116 black.set_position (DCPTime::from_frames (7, vfr));
117 BOOST_CHECK (black.done ());
120 /** Test for when the film's playlist is not the same as the one passed into Empty */
121 BOOST_AUTO_TEST_CASE (empty_test3)
123 shared_ptr<Film> film = new_test_film2 ("empty_test3");
124 film->set_sequence (false);
125 shared_ptr<ImageContent> contentA (new ImageContent("test/data/simple_testcard_640x480.png"));
126 shared_ptr<ImageContent> contentB (new ImageContent("test/data/simple_testcard_640x480.png"));
128 film->examine_and_add_content (contentA);
129 film->examine_and_add_content (contentB);
130 BOOST_REQUIRE (!wait_for_jobs());
132 int const vfr = film->video_frame_rate ();
137 contentA->video->set_length (3);
138 contentA->set_position (film, DCPTime(0));
139 contentB->video->set_length (1);
140 contentB->set_position (film, DCPTime::from_frames(7, vfr));
142 shared_ptr<Playlist> playlist (new Playlist);
143 playlist->add (film, contentB);
144 Empty black (film, playlist, bind(&has_video, _1), playlist->length(film));
145 BOOST_REQUIRE_EQUAL (black._periods.size(), 1U);
146 BOOST_CHECK (black._periods.front().from == DCPTime::from_frames(0, vfr));
147 BOOST_CHECK (black._periods.front().to == DCPTime::from_frames(7, vfr));
149 /* position should initially be the start of the first empty period */
150 BOOST_CHECK (black.position() == DCPTime::from_frames(0, vfr));
153 BOOST_AUTO_TEST_CASE (empty_test_with_overlapping_content)
155 auto film = new_test_film2 ("empty_test_with_overlapping_content");
156 film->set_sequence (false);
157 auto contentA = make_shared<ImageContent>("test/data/simple_testcard_640x480.png");
158 auto contentB = make_shared<ImageContent>("test/data/simple_testcard_640x480.png");
160 film->examine_and_add_content (contentA);
161 film->examine_and_add_content (contentB);
162 BOOST_REQUIRE (!wait_for_jobs());
164 int const vfr = film->video_frame_rate ();
166 contentA->video->set_length (vfr * 3);
167 contentA->set_position (film, DCPTime());
168 contentB->video->set_length (vfr * 1);
169 contentB->set_position (film, DCPTime::from_seconds(1));
171 Empty black(film, film->playlist(), bind(&has_video, _1), film->playlist()->length(film));
173 BOOST_REQUIRE (black._periods.empty());