Google Git
Sign in
chromium / external / w3c / web-platform-tests / cffb8af9833f9590f1895d9cf5edb6294186c6aa / . / media-source / mediasource-buffered.html
blob: a39bb16de72f6449892cb7c9bac4f3019fae6aeb [file] [log] [blame]
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]1<!DOCTYPE html>
2<html>
3 <head>
Aaron Colwell06f8ec22014-03-07 18:09:47[diff] [blame]4 <script src="/resources/testharness.js"></script>
5 <script src="/resources/testharnessreport.js"></script>
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]6 <script src="mediasource-util.js"></script>
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]7 </head>
8 <body>
9 <div id="log"></div>
10 <script>
11 var subType = MediaSourceUtil.getSubType(MediaSourceUtil.AUDIO_ONLY_TYPE);
12
13 var manifestFilenameA = subType + "/test-a-128k-44100Hz-1ch-manifest.json";
14 var manifestFilenameB = subType + "/test-v-128k-320x240-30fps-10kfr-manifest.json";
15
16 var expectationsA = {
Aaron Colwellcffb8af2014-05-23 22:27:10[diff] [blame^]17 webm: "{ [0.000, 2.022) }",
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]18 mp4: "{ [0.000, 2.043) }",
19 };
20
21 var expectationsB = {
Aaron Colwellcffb8af2014-05-23 22:27:10[diff] [blame^]22 webm: "{ [0.000, 2.000) }",
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]23 mp4: "{ [0.000, 2.000) }",
24 };
25
26 function mediaSourceDemuxedTest(callback, description)
27 {
28 mediasource_test(function(test, mediaElement, mediaSource)
29 {
30 mediaElement.pause();
31 test.failOnEvent(mediaElement, 'error');
32 test.endOnEvent(mediaElement, 'ended');
33
34 MediaSourceUtil.fetchManifestAndData(test, manifestFilenameA, function(typeA, dataA)
35 {
36 MediaSourceUtil.fetchManifestAndData(test, manifestFilenameB, function(typeB, dataB)
37 {
38 mediaSource.addSourceBuffer(typeA);
39 mediaSource.addSourceBuffer(typeB);
Aaron Colwellcffb8af2014-05-23 22:27:10[diff] [blame^]40 assert_equals(mediaSource.sourceBuffers.length, 2);
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]41
42 callback(test, mediaElement, mediaSource, dataA, dataB);
43 });
44 });
45 }, description);
46 };
47
48 function appendData(test, mediaSource, dataA, dataB, callback)
49 {
Aaron Colwellcffb8af2014-05-23 22:27:10[diff] [blame^]50 var sourceBufferA = mediaSource.sourceBuffers[0];
51 var sourceBufferB = mediaSource.sourceBuffers[1];
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]52
53 test.expectEvent(sourceBufferA, "update");
54 test.expectEvent(sourceBufferA, "updateend");
55 sourceBufferA.appendBuffer(dataA);
56
57 test.expectEvent(sourceBufferB, "update");
58 test.expectEvent(sourceBufferB, "updateend");
59 sourceBufferB.appendBuffer(dataB);
60
61 test.waitForExpectedEvents(function()
62 {
63 callback();
64 });
65 }
66
67 mediaSourceDemuxedTest(function(test, mediaElement, mediaSource, dataA, dataB) {
68 appendData(test, mediaSource, dataA, dataB, function()
69 {
70 assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectationsA[subType], "mediaSource.activeSourceBuffers[0]");
71 assertBufferedEquals(mediaSource.activeSourceBuffers[1], expectationsB[subType], "mediaSource.activeSourceBuffers[1]");
72 assertBufferedEquals(mediaElement, expectationsB[subType], "mediaElement.buffered");
73
74 mediaSource.endOfStream();
75
76 assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectationsA[subType], "mediaSource.activeSourceBuffers[0]");
77 assertBufferedEquals(mediaSource.activeSourceBuffers[1], expectationsB[subType], "mediaSource.activeSourceBuffers[1]");
78 assertBufferedEquals(mediaElement, expectationsA[subType], "mediaElement.buffered");
79
80 test.done();
81 });
82 }, "Demuxed content with different lengths");
83
84 mediasource_test(function(test, mediaElement, mediaSource)
85 {
86 mediaElement.pause();
87 test.failOnEvent(mediaElement, 'error');
88 test.endOnEvent(mediaElement, 'ended');
89
90 MediaSourceUtil.fetchManifestAndData(test, subType + "/test-av-384k-44100Hz-1ch-320x240-30fps-10kfr-manifest.json", function(type, data)
91 {
92 var sourceBuffer = mediaSource.addSourceBuffer(type);
93 test.expectEvent(sourceBuffer, "update");
94 test.expectEvent(sourceBuffer, "updateend");
95 sourceBuffer.appendBuffer(data);
96
97 test.waitForExpectedEvents(function()
98 {
99 var expectationsAV = {
Aaron Colwellcffb8af2014-05-23 22:27:10[diff] [blame^]100 webm: ["{ [0.000, 2.003) }", "{ [0.000, 2.022) }"],
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]101 mp4: ["{ [0.000, 2.000) }", "{ [0.000, 2.043) }"],
102 };
103
104 var expectedBeforeEndOfStream = expectationsAV[subType][0];
105 var expectedAfterEndOfStream = expectationsAV[subType][1];
106
107 assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectedBeforeEndOfStream, "mediaSource.activeSourceBuffers[0]");
108 assertBufferedEquals(mediaElement, expectedBeforeEndOfStream, "mediaElement.buffered");
109
110 mediaSource.endOfStream();
111
112 assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectedAfterEndOfStream, "mediaSource.activeSourceBuffers[0]");
113 assertBufferedEquals(mediaElement, expectedAfterEndOfStream, "mediaElement.buffered");
114
115 test.done();
116 });
117 });
118 }, "Muxed tracks with different lengths");
119
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]120 mediaSourceDemuxedTest(function(test, mediaElement, mediaSource, dataA, dataB) {
Aaron Colwellcffb8af2014-05-23 22:27:10[diff] [blame^]121 var dataBSize = {
122 webm: 318,
123 mp4: 820,
124 };
125 appendData(test, mediaSource, dataA, dataB.subarray(0, dataBSize[subType]), function()
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]126 {
127 assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectationsA[subType], "mediaSource.activeSourceBuffers[0]");
128 assertBufferedEquals(mediaSource.activeSourceBuffers[1], "{ }", "mediaSource.activeSourceBuffers[1]");
129 assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered");
130
131 mediaSource.endOfStream();
132
133 assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectationsA[subType], "mediaSource.activeSourceBuffers[0]");
134 assertBufferedEquals(mediaSource.activeSourceBuffers[1], "{ }", "mediaSource.activeSourceBuffers[1]");
135 assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered");
136
137 test.done();
138 });
139 }, "Demuxed content with an empty buffered range on one SourceBuffer");
140
141 mediasource_test(function(test, mediaElement, mediaSource)
142 {
143 mediaElement.pause();
144 test.failOnEvent(mediaElement, 'error');
145 test.endOnEvent(mediaElement, 'ended');
146
147 MediaSourceUtil.fetchManifestAndData(test, subType + "/test-av-384k-44100Hz-1ch-320x240-30fps-10kfr-manifest.json", function(type, data)
148 {
149 var sourceBuffer = mediaSource.addSourceBuffer(type);
150 test.expectEvent(sourceBuffer, "update");
151 test.expectEvent(sourceBuffer, "updateend");
152 sourceBuffer.appendBuffer(data.subarray(0, 4052));
153
154 test.waitForExpectedEvents(function()
155 {
156 assertBufferedEquals(mediaSource.activeSourceBuffers[0], "{ }", "mediaSource.activeSourceBuffers[0]");
157 assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered");
158
159 mediaSource.endOfStream();
160
161 assertBufferedEquals(mediaSource.activeSourceBuffers[0], "{ }", "mediaSource.activeSourceBuffers[0]");
162 assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered");
163
164 test.done();
165 });
166 });
167 }, "Muxed content empty buffered ranges.");
Aaron Colwellcffb8af2014-05-23 22:27:10[diff] [blame^]168
Aaron Colwellc6841a02014-03-07 01:37:56[diff] [blame]169 </script>
170 </body>
171</html>