| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <link rel="stylesheet" href="../js/resources/js-test-style.css"> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <p id="description"></p> |
| <div id="console"></div> |
| <script> |
| description("Tests MediaStreamTrack callbacks."); |
| |
| // Note that the below behaviour doesn't reflect how it works outside of LayoutTests. |
| // The underlying mock is modified to trigger the events when certain functions are called. |
| // This modified behaviour allows us to test the MediaStreamTrack class properly. |
| |
| var stream; |
| var track; |
| |
| function error() { |
| testFailed('Stream generation failed.'); |
| finishJSTest(); |
| } |
| |
| function getUserMedia(constraints, callback) { |
| try { |
| navigator.webkitGetUserMedia(constraints, callback, error); |
| } catch (e) { |
| testFailed('webkitGetUserMedia threw exception :' + e); |
| finishJSTest(); |
| } |
| } |
| |
| function onTrackEnded() { |
| testPassed('Track onended callback succeeded.'); |
| |
| shouldBeEqualToString('track.readyState', 'ended'); |
| |
| finishJSTest(); |
| } |
| |
| function onTrackUnmute() { |
| testPassed('Track onunmute callback succeeded.'); |
| |
| shouldBeEqualToString('track.readyState', 'live'); |
| |
| stream.stop(); |
| } |
| |
| function onTrackMute() { |
| testPassed('Track onmute callback succeeded.'); |
| |
| shouldBeEqualToString('track.readyState', 'muted'); |
| |
| track.enabled = true; |
| } |
| |
| function gotStream(s) { |
| testPassed('getUserMedia succeeded.'); |
| |
| stream = s; |
| track = stream.getVideoTracks()[0]; |
| |
| shouldBeEqualToString('track.readyState', 'live'); |
| |
| track.onunmute = onTrackUnmute; |
| track.onmute = onTrackMute; |
| track.onended = onTrackEnded; |
| |
| track.enabled = false; |
| } |
| |
| getUserMedia({audio:true, video:true}, gotStream); |
| |
| window.jsTestIsAsync = true; |
| window.successfullyParsed = true; |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
