1 // Copyright (c) 2016 The WebM project authors. All Rights Reserved.
2 //
3 // Use of this source code is governed by a BSD-style license
4 // that can be found in the LICENSE file in the root of the source
5 // tree. An additional intellectual property rights grant can be found
6 // in the file PATENTS. All contributing project authors may
7 // be found in the AUTHORS file in the root of the source tree.
8 #include "src/track_entry_parser.h"
9
10 #include <cstdint>
11
12 #include "gmock/gmock.h"
13 #include "gtest/gtest.h"
14
15 #include "test_utils/element_parser_test.h"
16 #include "webm/id.h"
17
18 using webm::Audio;
19 using webm::ContentEncoding;
20 using webm::ContentEncodings;
21 using webm::DisplayUnit;
22 using webm::ElementParserTest;
23 using webm::Id;
24 using webm::TrackEntry;
25 using webm::TrackEntryParser;
26 using webm::TrackType;
27 using webm::Video;
28
29 namespace {
30
31 class TrackEntryParserTest
32 : public ElementParserTest<TrackEntryParser, Id::kTrackEntry> {};
33
TEST_F(TrackEntryParserTest,DefaultParse)34 TEST_F(TrackEntryParserTest, DefaultParse) {
35 EXPECT_CALL(callback_, OnTrackEntry(metadata_, TrackEntry{})).Times(1);
36
37 ParseAndVerify();
38 }
39
TEST_F(TrackEntryParserTest,DefaultValues)40 TEST_F(TrackEntryParserTest, DefaultValues) {
41 SetReaderData({
42 0xD7, // ID = 0xD7 (TrackNumber).
43 0x20, 0x00, 0x00, // Size = 0.
44
45 0x73, 0xC5, // ID = 0x73C5 (TrackUID).
46 0x20, 0x00, 0x00, // Size = 0.
47
48 0x83, // ID = 0x83 (TrackType).
49 0x20, 0x00, 0x00, // Size = 0.
50
51 0xB9, // ID = 0xB9 (FlagEnabled).
52 0x20, 0x00, 0x00, // Size = 0.
53
54 0x88, // ID = 0x88 (FlagDefault).
55 0x20, 0x00, 0x00, // Size = 0.
56
57 0x55, 0xAA, // ID = 0x55AA (FlagForced).
58 0x20, 0x00, 0x00, // Size = 0.
59
60 0x9C, // ID = 0x9C (FlagLacing).
61 0x20, 0x00, 0x00, // Size = 0.
62
63 0x23, 0xE3, 0x83, // ID = 0x23E383 (DefaultDuration).
64 0x80, // Size = 0.
65
66 0x53, 0x6E, // ID = 0x536E (Name).
67 0x20, 0x00, 0x00, // Size = 0.
68
69 0x22, 0xB5, 0x9C, // ID = 0x22B59C (Language).
70 0x80, // Size = 0.
71
72 0x86, // ID = 0x86 (CodecID).
73 0x20, 0x00, 0x00, // Size = 0.
74
75 0x63, 0xA2, // ID = 0x63A2 (CodecPrivate).
76 0x20, 0x00, 0x00, // Size = 0.
77
78 0x25, 0x86, 0x88, // ID = 0x258688 (CodecName).
79 0x80, // Size = 0.
80
81 0x56, 0xAA, // ID = 0x56AA (CodecDelay).
82 0x20, 0x00, 0x00, // Size = 0.
83
84 0x56, 0xBB, // ID = 0x56BB (SeekPreRoll).
85 0x20, 0x00, 0x00, // Size = 0.
86
87 0xE0, // ID = 0xE0 (Video).
88 0x20, 0x00, 0x00, // Size = 0.
89
90 0xE1, // ID = 0xE1 (Audio).
91 0x20, 0x00, 0x00, // Size = 0.
92
93 0x6D, 0x80, // ID = 0x6D80 (ContentEncodings).
94 0x20, 0x00, 0x00, // Size = 0.
95 });
96
97 TrackEntry track_entry;
98 track_entry.track_number.Set(0, true);
99 track_entry.track_uid.Set(0, true);
100 track_entry.track_type.Set(TrackType{}, true);
101 track_entry.is_enabled.Set(true, true);
102 track_entry.is_default.Set(true, true);
103 track_entry.is_forced.Set(false, true);
104 track_entry.uses_lacing.Set(true, true);
105 track_entry.default_duration.Set(0, true);
106 track_entry.name.Set("", true);
107 track_entry.language.Set("eng", true);
108 track_entry.codec_id.Set("", true);
109 track_entry.codec_private.Set(std::vector<std::uint8_t>{}, true);
110 track_entry.codec_name.Set("", true);
111 track_entry.codec_delay.Set(0, true);
112 track_entry.seek_pre_roll.Set(0, true);
113 track_entry.video.Set(Video{}, true);
114 track_entry.audio.Set(Audio{}, true);
115 track_entry.content_encodings.Set(ContentEncodings{}, true);
116
117 EXPECT_CALL(callback_, OnTrackEntry(metadata_, track_entry)).Times(1);
118
119 ParseAndVerify();
120 }
121
TEST_F(TrackEntryParserTest,CustomValues)122 TEST_F(TrackEntryParserTest, CustomValues) {
123 SetReaderData({
124 0xD7, // ID = 0xD7 (TrackNumber).
125 0x20, 0x00, 0x01, // Size = 1.
126 0x01, // Body (value = 1).
127
128 0x73, 0xC5, // ID = 0x73C5 (TrackUID).
129 0x20, 0x00, 0x01, // Size = 1.
130 0x02, // Body (value = 2).
131
132 0x83, // ID = 0x83 (TrackType).
133 0x20, 0x00, 0x01, // Size = 1.
134 0x03, // Body (value = complex).
135
136 0xB9, // ID = 0xB9 (FlagEnabled).
137 0x20, 0x00, 0x01, // Size = 1.
138 0x00, // Body (value = 0).
139
140 0x88, // ID = 0x88 (FlagDefault).
141 0x20, 0x00, 0x01, // Size = 1.
142 0x00, // Body (value = 0).
143
144 0x55, 0xAA, // ID = 0x55AA (FlagForced).
145 0x20, 0x00, 0x01, // Size = 1.
146 0x01, // Body (value = 1).
147
148 0x9C, // ID = 0x9C (FlagLacing).
149 0x20, 0x00, 0x01, // Size = 1.
150 0x00, // Body (value = 0).
151
152 0x23, 0xE3, 0x83, // ID = 0x23E383 (DefaultDuration).
153 0x81, // Size = 1.
154 0x04, // Body (value = 4).
155
156 0x53, 0x6E, // ID = 0x536E (Name).
157 0x20, 0x00, 0x01, // Size = 1.
158 0x41, // Body (value = "A").
159
160 0x22, 0xB5, 0x9C, // ID = 0x22B59C (Language).
161 0x81, // Size = 1.
162 0x42, // Body (value = "B").
163
164 0x86, // ID = 0x86 (CodecID).
165 0x20, 0x00, 0x01, // Size = 1.
166 0x43, // Body (value = "C").
167
168 0x63, 0xA2, // ID = 0x63A2 (CodecPrivate).
169 0x20, 0x00, 0x01, // Size = 1.
170 0x00, // Body.
171
172 0x25, 0x86, 0x88, // ID = 0x258688 (CodecName).
173 0x81, // Size = 1.
174 0x44, // Body (value = "D").
175
176 0x56, 0xAA, // ID = 0x56AA (CodecDelay).
177 0x20, 0x00, 0x01, // Size = 1.
178 0x05, // Body (value = 5).
179
180 0x56, 0xBB, // ID = 0x56BB (SeekPreRoll).
181 0x20, 0x00, 0x01, // Size = 1.
182 0x06, // Body (value = 6).
183
184 0xE0, // ID = 0xE0 (Video).
185 0x20, 0x00, 0x06, // Size = 6.
186
187 0x54, 0xB2, // ID = 0x54B2 (DisplayUnit).
188 0x20, 0x00, 0x01, // Size = 1.
189 0x03, // Body (value = display aspect ratio).
190
191 0xE1, // ID = 0xE1 (Audio).
192 0x20, 0x00, 0x05, // Size = 5.
193
194 0x9F, // ID = 0x9F (Channels).
195 0x20, 0x00, 0x01, // Size = 1.
196 0x08, // Body (value = 8).
197
198 0x6D, 0x80, // ID = 0x6D80 (ContentEncodings).
199 0x20, 0x00, 0x0B, // Size = 11.
200
201 0x62, 0x40, // ID = 0x6240 (ContentEncoding).
202 0x20, 0x00, 0x06, // Size = 6.
203
204 0x50, 0x31, // ID = 0x5031 (ContentEncodingOrder).
205 0x20, 0x00, 0x01, // Size = 1.
206 0x01, // Body (value = 1).
207 });
208
209 TrackEntry track_entry;
210 track_entry.track_number.Set(1, true);
211 track_entry.track_uid.Set(2, true);
212 track_entry.track_type.Set(TrackType::kComplex, true);
213 track_entry.is_enabled.Set(false, true);
214 track_entry.is_default.Set(false, true);
215 track_entry.is_forced.Set(true, true);
216 track_entry.uses_lacing.Set(false, true);
217 track_entry.default_duration.Set(4, true);
218 track_entry.name.Set("A", true);
219 track_entry.language.Set("B", true);
220 track_entry.codec_id.Set("C", true);
221 track_entry.codec_private.Set(std::vector<std::uint8_t>{0x00}, true);
222 track_entry.codec_name.Set("D", true);
223 track_entry.codec_delay.Set(5, true);
224 track_entry.seek_pre_roll.Set(6, true);
225
226 Video expected_video;
227 expected_video.display_unit.Set(DisplayUnit::kDisplayAspectRatio, true);
228 track_entry.video.Set(expected_video, true);
229
230 Audio expected_audio;
231 expected_audio.channels.Set(8, true);
232 track_entry.audio.Set(expected_audio, true);
233
234 ContentEncoding expected_encoding;
235 expected_encoding.order.Set(1, true);
236 ContentEncodings expected_encodings;
237 expected_encodings.encodings.emplace_back(expected_encoding, true);
238 track_entry.content_encodings.Set(expected_encodings, true);
239
240 EXPECT_CALL(callback_, OnTrackEntry(metadata_, track_entry)).Times(1);
241
242 ParseAndVerify();
243 }
244
245 } // namespace
246