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Issue 1854003004: Import web-platform-tests@5a8700479d98852455bee6117558897867eb278a (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase Created 4 years, 8 months ago
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1 <!doctype html> 1 <!doctype html>
2 <html> 2 <html>
3 <head> 3 <head>
4 <title>Retrieving a track from a MediaStream</title> 4 <title>Retrieving a track from a MediaStream</title>
5 <link rel="author" title="Dominique Hazael-Massieux" href="mailto:dom@w3.org"/> 5 <link rel="author" title="Dominique Hazael-Massieux" href="mailto:dom@w3.org"/>
6 <link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#wi dl-MediaStream-getTrackById-MediaStreamTrack-DOMString-trackId"> 6 <link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#wi dl-MediaStream-getTrackById-MediaStreamTrack-DOMString-trackId">
7 <link rel='stylesheet' href='../../../../../resources/testharness.css' media='al l'/>
8 </head> 7 </head>
9 <body> 8 <body>
10 <p class="instructions" style="display:none">When prompted, accept to share your video stream.</p> 9 <p class="instructions" style="display:none">When prompted, accept to share your video stream.</p>
11 <h1 class="instructions" style="display:none">Description</h1> 10 <h1 class="instructions" style="display:none">Description</h1>
12 <p class="instructions" style="display:none">This test checks that MediaStream.g etTrackById behaves as expected</p> 11 <p class="instructions" style="display:none">This test checks that MediaStream.g etTrackById behaves as expected</p>
13 12
14 <div id='log'></div> 13 <div id='log'></div>
15 <script src=../../../../../resources/testharness.js></script> 14 <script src=../../../resources/testharness.js></script>
16 <script src=../../../../../resources/testharnessreport.js></script> 15 <script src=../../../resources/testharnessreport.js></script>
17 <script src="../../../../../resources/vendor-prefix.js" data-prefixed-objects='[ {"ancestors":["navigator"], "name":"getUserMedia"}]'></script> 16 <script src="../../../resources/vendor-prefix.js" data-prefixed-objects='[{"ance stors":["navigator"], "name":"getUserMedia"}]'></script>
18 <script> 17 <script>
19 var t = async_test("Tests that MediaStream.getTrackById works as expected", {tim eout: 10000}); 18 var t = async_test("Tests that MediaStream.getTrackById works as expected", {tim eout: 10000});
20 t.step(function () { 19 t.step(function () {
21 navigator.getUserMedia( 20 navigator.getUserMedia(
22 {video: true}, 21 {video: true},
23 t.step_func(gotVideo), 22 t.step_func(gotVideo),
24 t.step_func(function (error) { 23 t.step_func(function (error) {
25 assert_unreached('Unexpected getUserMedia error: ' + error); 24 assert_unreached('Unexpected getUserMedia error: ' + error);
26 })); 25 }));
27 function gotVideo(stream) { 26 function gotVideo(stream) {
28 var track = stream.getVideoTracks()[0]; 27 var track = stream.getVideoTracks()[0];
29 assert_equals(track, stream.getTrackById(track.id), "getTrackById returns tr ack of given id"); 28 assert_equals(track, stream.getTrackById(track.id), "getTrackById returns tr ack of given id");
30 assert_equals(stream.getTrackById(track.id + "foo"), null, "getTrackById of inexistant id returns null"); 29 assert_equals(stream.getTrackById(track.id + "foo"), null, "getTrackById of inexistant id returns null");
31 t.done(); 30 t.done();
32 } 31 }
33 }); 32 });
34 </script> 33 </script>
35 </body> 34 </body>
36 </html> 35 </html>
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