| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>MediaStreamTrack with event listener should not be collected.</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script> |
| |
| if (window.testRunner) |
| testRunner.setUserMediaPermission(true); |
| |
| function forceGC() |
| { |
| if (window.GCController) |
| return GCController.collect(); |
| |
| // Force garbage collection |
| for (var ndx = 0; ndx < 99000; ndx++) |
| var str = new String("1234"); |
| } |
| |
| promise_test((test) => { |
| return navigator.mediaDevices.getUserMedia({ video: true }) |
| .then((stream) => { |
| |
| promise_test((test) => { |
| return new Promise((resolve, reject) => { |
| let track = stream.getVideoTracks()[0]; |
| |
| track.onmute = (evt) => { |
| if (window.internals) |
| internals.setMediaStreamTrackMuted(track, false); |
| } |
| track.onunmute = resolve; |
| |
| forceGC(); |
| |
| if (window.internals) |
| internals.setMediaStreamTrackMuted(track, true); |
| |
| setTimeout(() => reject("Track muted state did not change in .5 second"), 500); |
| }); |
| }, "Test track"); |
| |
| promise_test((test) => { |
| return new Promise((resolve, reject) => { |
| stream.onremovetrack = resolve; |
| |
| forceGC(); |
| |
| if (window.internals) |
| window.internals.removeMediaStreamTrack(stream, stream.getVideoTracks()[0]); |
| |
| setTimeout(() => reject("stream.onremovetrack did not fire in .5 second"), 500); |
| }); |
| }, "Test stream"); |
| |
| }); |
| }, "Create stream"); |
| |
| |
| </script> |
| </head> |
| <body> |
| </body> |
| </html> |
