| <!doctype html> |
| <html> |
| <head> |
| <title>getUserMedia({video:true}) creates a stream with a properly initialized video track</title> |
| <link rel="author" title="Dominique Hazael-Massieux" href="mailto:dom@w3.org"/> |
| <link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#idl-def-MediaStreamTrack"> |
| <link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#life-cycle-and-media-flow"> |
| <link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#widl-MediaStreamTrack-kind"> |
| <link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#widl-MediaStreamTrack-enabled"> |
| <link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#widl-MediaStreamTrack-readyState"> |
| </head> |
| <body> |
| <p class="instructions">When prompted, accept to share your video stream.</p> |
| <h1 class="instructions">Description</h1> |
| <p class="instructions">This test checks that the video track of MediaStream |
| object returned by the success callback in getUserMedia is correctly initialized.</p> |
| |
| <div id='log'></div> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <script> |
| promise_test(() => { |
| return navigator.mediaDevices.getUserMedia({video: true}) |
| .then(stream => { |
| var videoTracks = stream.getVideoTracks(); |
| assert_equals(videoTracks.length, 1, "There is exactly one video track in the media stream"); |
| track = videoTracks[0]; |
| assert_equals(track.readyState, "live", "The track object is in live state"); |
| assert_equals(track.kind, "video", "The track object is of video kind"); |
| // Not clear that this is required by the spec, |
| // see https://www.w3.org/Bugs/Public/show_bug.cgi?id=22212 |
| assert_true(track.enabled, "The track object is enabed"); |
| }); |
| }); |
| </script> |
| </body> |
| </html> |