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Diffstat (limited to 'dom/media/webrtc/tests/mochitests/test_getUserMedia_addtrack_removetrack_events.html')
-rw-r--r-- | dom/media/webrtc/tests/mochitests/test_getUserMedia_addtrack_removetrack_events.html | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/dom/media/webrtc/tests/mochitests/test_getUserMedia_addtrack_removetrack_events.html b/dom/media/webrtc/tests/mochitests/test_getUserMedia_addtrack_removetrack_events.html new file mode 100644 index 0000000000..8f4eb2a9db --- /dev/null +++ b/dom/media/webrtc/tests/mochitests/test_getUserMedia_addtrack_removetrack_events.html @@ -0,0 +1,113 @@ +<!DOCTYPE HTML> +<html> +<head> + <script type="application/javascript" src="mediaStreamPlayback.js"></script> +</head> +<body> +<pre id="test"> +<script type="application/javascript"> +"use strict"; + +createHTML({ + title: "MediaStream's 'addtrack' and 'removetrack' events shouldn't fire on manual operations", + bug: "1208328" +}); + +var spinEventLoop = () => new Promise(r => setTimeout(r, 0)); + +var stream; +var clone; +var newStream; +var tracks = []; + +var addTrack = track => { + info("Adding track " + track.id); + stream.addTrack(track); +}; +var removeTrack = track => { + info("Removing track " + track.id); + stream.removeTrack(track); +}; +var stopTrack = track => { + if (track.readyState == "live") { + info("Stopping track " + track.id); + } + track.stop(); +}; + +runTest(() => getUserMedia({audio: true, video: true}) + .then(s => { + stream = s; + clone = s.clone(); + stream.addEventListener("addtrack", function onAddtrack(event) { + ok(false, "addtrack fired unexpectedly for track " + event.track.id); + }); + stream.addEventListener("removetrack", function onRemovetrack(event) { + ok(false, "removetrack fired unexpectedly for track " + event.track.id); + }); + + return getUserMedia({audio: true, video: true}); + }) + .then(s => { + newStream = s; + info("Stopping an original track"); + stopTrack(stream.getTracks()[0]); + + return spinEventLoop(); + }) + .then(() => { + info("Removing original tracks"); + stream.getTracks().forEach(t => { + stream.removeTrack(t); + return tracks.push(t); + }); + + return spinEventLoop(); + }) + .then(() => { + info("Adding other gUM tracks"); + newStream.getTracks().forEach(t => addTrack(t)) + + return spinEventLoop(); + }) + .then(() => { + info("Adding cloned tracks"); + let clone = stream.clone(); + clone.getTracks().forEach(t => addTrack(t)); + + return spinEventLoop(); + }) + .then(() => { + info("Removing a clone"); + removeTrack(clone.getTracks()[0]); + + return spinEventLoop(); + }) + .then(() => { + info("Stopping clones"); + clone.getTracks().forEach(t => stopTrack(t)); + + return spinEventLoop(); + }) + .then(() => { + info("Stopping originals"); + stream.getTracks().forEach(t => stopTrack(t)); + tracks.forEach(t => stopTrack(t)); + + return spinEventLoop(); + }) + .then(() => { + info("Removing remaining tracks"); + stream.getTracks().forEach(t => removeTrack(t)); + + return spinEventLoop(); + }) + .then(() => { + // Test MediaStreamTrackEvent required args here. + mustThrowWith("MediaStreamTrackEvent without required args", + "TypeError", () => new MediaStreamTrackEvent("addtrack", {})); + })); +</script> +</pre> +</body> +</html> |