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Issue 68263016: Add simple test for VideoTrack.stop(). (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Added comments. Created 7 years, 1 month ago
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1 <html> 1 <html>
2 <head> 2 <head>
3 <script type="text/javascript" src="webrtc_test_utilities.js"></script> 3 <script type="text/javascript" src="webrtc_test_utilities.js"></script>
4 <script type="text/javascript"> 4 <script type="text/javascript">
5 $ = function(id) { 5 $ = function(id) {
6 return document.getElementById(id); 6 return document.getElementById(id);
7 }; 7 };
8 8
9 var gLocalStream = null; 9 var gLocalStream = null;
10 10
11 setAllEventsOccuredHandler(function() { 11 setAllEventsOccuredHandler(function() {
12 gLocalStream.stop(); 12 gLocalStream.stop();
13 document.title = 'OK'; 13 document.title = 'OK';
14 }); 14 });
15 15
16 // This test that a MediaStream can be created and a local preview 16 // This test that a MediaStream can be created and a local preview
17 // rendered. 17 // rendered.
18 function getUserMedia(constraints) { 18 function getUserMedia(constraints) {
19 navigator.webkitGetUserMedia(constraints, displayAndWaitForVideo, 19 navigator.webkitGetUserMedia(constraints,
20 failedCallback); 20 displayAndWaitForVideoToStartAndStop, failedCallback);
21 } 21 }
22 22
23 function getUserMediaWithAnalysis(constraints) { 23 function getUserMediaWithAnalysis(constraints) {
24 navigator.webkitGetUserMedia( 24 navigator.webkitGetUserMedia(
25 constraints, displayAndWaitForAndAnalyzeVideo, failedCallback); 25 constraints, displayAndWaitForAndAnalyzeVideo, failedCallback);
26 } 26 }
27 27
28 // This test that a MediaStream can be cloned and that the clone can 28 // This test that a MediaStream can be cloned and that the clone can
29 // be rendered. 29 // be rendered.
30 function getUserMediaAndClone() { 30 function getUserMediaAndClone() {
31 navigator.webkitGetUserMedia({video: true, audio: true}, 31 navigator.webkitGetUserMedia({video: true, audio: true},
32 createAndRenderClone, failedCallback); 32 createAndRenderClone, failedCallback);
33 } 33 }
34 34
35 function failedCallback(error) { 35 function failedCallback(error) {
36 document.title = 'GetUserMedia call failed with code ' + error.code; 36 document.title = 'GetUserMedia call failed with code ' + error.code;
37 } 37 }
38 38
39 function displayAndWaitForVideo(stream) { 39 function displayAndWaitForVideoToStartAndStop(stream) {
40 gLocalStream = stream; 40 gLocalStream = stream;
41 var localStreamUrl = webkitURL.createObjectURL(stream); 41 var localStreamUrl = webkitURL.createObjectURL(stream);
42 $('local-view').src = localStreamUrl; 42 $('local-view').src = localStreamUrl;
43 waitForVideo('local-view'); 43 document.title = 'Waiting for video...';
44 // Wait for video to play, then stop the track and wait for video to stop
45 // playing.
46 detectVideoPlaying('local-view', stopVideoTrack);
44 } 47 }
45 48
46 function displayAndWaitForAndAnalyzeVideo(stream) { 49 function displayAndWaitForAndAnalyzeVideo(stream) {
47 gLocalStream = stream; 50 gLocalStream = stream;
48 var localStreamUrl = webkitURL.createObjectURL(stream); 51 var localStreamUrl = webkitURL.createObjectURL(stream);
49 $('local-view').src = localStreamUrl; 52 $('local-view').src = localStreamUrl;
50 analyzeVideo(); 53 analyzeVideo();
51 } 54 }
52 55
53 function createAndRenderClone(stream) { 56 function createAndRenderClone(stream) {
54 gLocalStream = stream; 57 gLocalStream = stream;
55 // TODO(perkj): --use-fake-device-for-media-stream do not currently 58 // TODO(perkj): --use-fake-device-for-media-stream do not currently
56 // work with audio devices and not all bots has a microphone. 59 // work with audio devices and not all bots has a microphone.
57 new_stream = new webkitMediaStream(); 60 new_stream = new webkitMediaStream();
58 new_stream.addTrack(stream.getVideoTracks()[0]); 61 new_stream.addTrack(stream.getVideoTracks()[0]);
59 expectEquals(new_stream.getVideoTracks().length, 1); 62 expectEquals(new_stream.getVideoTracks().length, 1);
60 if (stream.getAudioTracks().length > 0) { 63 if (stream.getAudioTracks().length > 0) {
61 new_stream.addTrack(stream.getAudioTracks()[0]); 64 new_stream.addTrack(stream.getAudioTracks()[0]);
62 expectEquals(new_stream.getAudioTracks().length, 1); 65 expectEquals(new_stream.getAudioTracks().length, 1);
63 new_stream.removeTrack(new_stream.getAudioTracks()[0]); 66 new_stream.removeTrack(new_stream.getAudioTracks()[0]);
64 expectEquals(new_stream.getAudioTracks().length, 0); 67 expectEquals(new_stream.getAudioTracks().length, 0);
65 } 68 }
66 69
67 var newStreamUrl = webkitURL.createObjectURL(new_stream); 70 var newStreamUrl = webkitURL.createObjectURL(new_stream);
68 $('local-view').src = newStreamUrl; 71 $('local-view').src = newStreamUrl;
69 waitForVideo('local-view'); 72 waitForVideo('local-view');
70 } 73 }
71 74
75 function stopVideoTrack() {
76 gLocalStream.getVideoTracks()[0].stop();
77 waitForVideoToStop('local-view');
78 }
79
72 function analyzeVideo() { 80 function analyzeVideo() {
73 document.title = 'Waiting for video...'; 81 document.title = 'Waiting for video...';
74 addExpectedEvent(); 82 addExpectedEvent();
75 detectAspectRatio(function(aspectRatio) { 83 detectAspectRatio(function(aspectRatio) {
76 document.title = aspectRatio; 84 document.title = aspectRatio;
77 eventOccured(); 85 eventOccured();
78 }); 86 });
79 } 87 }
80 88
81 </script> 89 </script>
82 </head> 90 </head>
83 <body> 91 <body>
84 <table border="0"> 92 <table border="0">
85 <tr> 93 <tr>
86 <td>Local Preview</td> 94 <td>Local Preview</td>
87 </tr> 95 </tr>
88 <tr> 96 <tr>
89 <td><video width="320" height="240" id="local-view" 97 <td><video width="320" height="240" id="local-view"
90 autoplay="autoplay"></video></td> 98 autoplay="autoplay"></video></td>
91 <!-- Canvases are named after their corresponding video elements. --> 99 <!-- Canvases are named after their corresponding video elements. -->
92 <td><canvas width="320" height="240" id="local-view-canvas" 100 <td><canvas width="320" height="240" id="local-view-canvas"
93 style="display:none"></canvas></td> 101 style="display:none"></canvas></td>
94 </tr> 102 </tr>
95 </table> 103 </table>
96 </body> 104 </body>
97 </html> 105 </html>
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