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chromium / external / w3c / web-platform-tests / aa3c90b3831162d6efa5fc65c1f43e6c5b18d456 / . / media-source / mediasource-remove.html
blob: 32fd759befef0d0fbc0c75c0481de12648938b3e [file] [log] [blame]
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]1<!DOCTYPE html>
2<html>
3 <head>
Aaron Colwellaa3c90b2014-08-04 17:58:37[diff] [blame^]4 <title>SourceBuffer.remove() test cases.</title>
Aaron Colwell06f8ec22014-03-07 18:09:47[diff] [blame]5 <script src="/resources/testharness.js"></script>
6 <script src="/resources/testharnessreport.js"></script>
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]7 <script src="mediasource-util.js"></script>
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]8 </head>
9 <body>
10 <div id="log"></div>
11 <script>
12 mediasource_test(function(test, mediaElement, mediaSource)
13 {
14 var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE);
15
16 assert_throws("InvalidAccessError", function()
17 {
18 sourceBuffer.remove(-1, 2);
19 }, "remove");
20
21 test.done();
22 }, "Test remove with an negative start.");
23
24
25 mediasource_test(function(test, mediaElement, mediaSource)
26 {
27 var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE);
28
29 mediaSource.duration = 10;
30
31 assert_throws("InvalidAccessError", function()
32 {
33 sourceBuffer.remove(11, 12);
34 }, "remove");
35
36 test.done();
37 }, "Test remove with a start beyond the duration.");
38
39 mediasource_test(function(test, mediaElement, mediaSource)
40 {
41 var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE);
42
43 mediaSource.duration = 10;
44
45 assert_throws("InvalidAccessError", function()
46 {
47 sourceBuffer.remove(2, 1);
48 }, "remove");
49
50 test.done();
51 }, "Test remove with a start larger than the end.");
52
53
54 mediasource_test(function(test, mediaElement, mediaSource)
55 {
56 var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE);
57
58 mediaSource.duration = 10;
59
60 mediaSource.removeSourceBuffer(sourceBuffer);
61
62 assert_throws("InvalidStateError", function()
63 {
64 sourceBuffer.remove(1, 2);
65 }, "remove");
66
67 test.done();
68 }, "Test remove after SourceBuffer removed from mediaSource.");
69
70
71 mediasource_test(function(test, mediaElement, mediaSource)
72 {
73 var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE);
74
75 mediaSource.duration = 10;
76
77 test.expectEvent(sourceBuffer, "updatestart");
78 test.expectEvent(sourceBuffer, "update");
79 test.expectEvent(sourceBuffer, "updateend");
80 sourceBuffer.remove(1, 2);
81
82 assert_true(sourceBuffer.updating, "updating");
83
84 assert_throws("InvalidStateError", function()
85 {
86 sourceBuffer.remove(3, 4);
87 }, "remove");
88
89 test.waitForExpectedEvents(function()
90 {
91 test.done();
92 });
93 }, "Test remove while update pending.");
94
95 mediasource_test(function(test, mediaElement, mediaSource)
96 {
97 var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE);
98
99 mediaSource.duration = 10;
100
101 test.expectEvent(sourceBuffer, "updatestart");
102 test.expectEvent(sourceBuffer, "abort");
103 test.expectEvent(sourceBuffer, "updateend");
104 sourceBuffer.remove(1, 2);
105
106 assert_true(sourceBuffer.updating, "updating");
107
108 sourceBuffer.abort();
109
110 assert_false(sourceBuffer.updating, "updating");
111
112 test.waitForExpectedEvents(function()
113 {
114 test.done();
115 });
116 }, "Test aborting a remove operation.");
117
118
119 mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
120 {
121 test.expectEvent(sourceBuffer, "updatestart");
122 test.expectEvent(sourceBuffer, "update");
123 test.expectEvent(sourceBuffer, "updateend");
124 sourceBuffer.appendBuffer(mediaData);
125
126 test.waitForExpectedEvents(function()
127 {
128 mediaSource.endOfStream();
129
130 assert_equals(mediaSource.readyState, "ended");
131
132 test.expectEvent(sourceBuffer, "updatestart");
133 test.expectEvent(sourceBuffer, "update");
134 test.expectEvent(sourceBuffer, "updateend");
135 sourceBuffer.remove(1, 2);
136
137 assert_true(sourceBuffer.updating, "updating");
138 assert_equals(mediaSource.readyState, "open");
139 });
140
141 test.waitForExpectedEvents(function()
142 {
143 assert_false(sourceBuffer.updating, "updating");
144 test.done();
145 });
146 }, "Test remove transitioning readyState from 'ended' to 'open'.");
147
148 function removeAppendedDataTests(callback, description)
149 {
150 mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
151 {
152 test.expectEvent(sourceBuffer, "updatestart");
153 test.expectEvent(sourceBuffer, "update");
154 test.expectEvent(sourceBuffer, "updateend");
155 sourceBuffer.appendBuffer(mediaData);
156
157 test.waitForExpectedEvents(function()
158 {
159 var duration = segmentInfo.duration.toFixed(3);
160 var subType = MediaSourceUtil.getSubType(segmentInfo.type);
161
162 assertBufferedEquals(sourceBuffer, "{ [0.000, " + duration + ") }", "Initial buffered range.");
163 callback(test, sourceBuffer, duration, subType);
164 });
165 }, description);
166 };
167
168 function removeAndCheckBufferedRanges(test, sourceBuffer, start, end, expected)
169 {
170 test.expectEvent(sourceBuffer, "updatestart");
171 test.expectEvent(sourceBuffer, "update");
172 test.expectEvent(sourceBuffer, "updateend");
173 sourceBuffer.remove(start, end);
174
175 test.waitForExpectedEvents(function()
176 {
177 assertBufferedEquals(sourceBuffer, expected, "Buffered ranges after remove().");
178 test.done();
179 });
180 }
181
182 removeAppendedDataTests(function(test, sourceBuffer, duration, subType)
183 {
184 removeAndCheckBufferedRanges(test, sourceBuffer, 0, Number.POSITIVE_INFINITY, "{ }");
185 }, "Test removing all appended data.");
186
187 removeAppendedDataTests(function(test, sourceBuffer, duration, subType)
188 {
189 var expectations = {
190 webm: ("{ [3.187, " + duration + ") }"),
191 mp4: ("{ [3.021, " + duration + ") }"),
192 };
193
194 // Note: Range doesn't start exactly at the end of the remove range because there isn't
195 // a keyframe there. The resulting range starts at the first keyframe >= the end time.
196 removeAndCheckBufferedRanges(test, sourceBuffer, 0, 3, expectations[subType]);
197 }, "Test removing beginning of appended data.");
198
199 removeAppendedDataTests(function(test, sourceBuffer, duration, subType)
200 {
201 var expectations = {
202 webm: ("{ [0.000, 1.012) [3.187, " + duration + ") }"),
203 mp4: ("{ [0.000, 1.022) [3.021, " + duration + ") }"),
204 };
205
206 // Note: The first resulting range ends slightly after start because the removal algorithm only removes
207 // frames with a timestamp >= the start time. If a frame starts before and ends after the remove() start
208 // timestamp, then it stays in the buffer.
209 removeAndCheckBufferedRanges(test, sourceBuffer, 1, 3, expectations[subType]);
210 }, "Test removing the middle of appended data.");
211
212 removeAppendedDataTests(function(test, sourceBuffer, duration, subType)
213 {
214 var expectations = {
215 webm: "{ [0.000, 1.012) }",
216 mp4: "{ [0.000, 1.022) }",
217 };
218
219 removeAndCheckBufferedRanges(test, sourceBuffer, 1, Number.POSITIVE_INFINITY, expectations[subType]);
220 }, "Test removing the end of appended data.");
221 </script>
222 </body>
223</html>