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Issue 1984023002: Move web-platform-tests to wpt (part 1 of 2) (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 7 months ago
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1 <!doctype html>
2 <html>
3 <head>
4 <title>Retrieving a track from a MediaStream</title>
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">
7 </head>
8 <body>
9 <p class="instructions" style="display:none">When prompted, accept to share your video stream.</p>
10 <h1 class="instructions" style="display:none">Description</h1>
11 <p class="instructions" style="display:none">This test checks that MediaStream.g etTrackById behaves as expected</p>
12
13 <div id='log'></div>
14 <script src=../../../resources/testharness.js></script>
15 <script src=../../../resources/testharnessreport.js></script>
16 <script src="../../../resources/vendor-prefix.js" data-prefixed-objects='[{"ance stors":["navigator"], "name":"getUserMedia"}]'></script>
17 <script>
18 var t = async_test("Tests that MediaStream.getTrackById works as expected", {tim eout: 10000});
19 t.step(function () {
20 navigator.getUserMedia(
21 {video: true},
22 t.step_func(gotVideo),
23 t.step_func(function (error) {
24 assert_unreached('Unexpected getUserMedia error: ' + error);
25 }));
26 function gotVideo(stream) {
27 var track = stream.getVideoTracks()[0];
28 assert_equals(track, stream.getTrackById(track.id), "getTrackById returns tr ack of given id");
29 assert_equals(stream.getTrackById(track.id + "foo"), null, "getTrackById of inexistant id returns null");
30 t.done();
31 }
32 });
33 </script>
34 </body>
35 </html>
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