41 lines
1.3 KiB
HTML
41 lines
1.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<video id="video" autoplay controls></video>
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<script src="../../resources/testharness.js"></script>
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<script src="../../resources/testharnessreport.js"></script>
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<script>
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promise_test(async () => {
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let stream = await navigator.mediaDevices.getUserMedia({ video : true });
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video.srcObject = stream;
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await video.play();
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video.srcObject.ontrackadded = () => {
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if (window.internals)
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assert_true(internals.shouldAudioTrackPlay(video.audioTracks[0]));
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};
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let stream2 = await navigator.mediaDevices.getUserMedia({ audio : true });
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video.srcObject.addTrack(stream2.getAudioTracks()[0]);
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await new Promise(resolve => setTimeout(resolve, 50));
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}, "Add an audio track while playing video");
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promise_test(async () => {
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let stream = await navigator.mediaDevices.getUserMedia({ audio : true });
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video.srcObject = stream.clone();
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await video.play();
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video.srcObject.ontrackadded = () => {
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if (window.internals)
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assert_true(internals.shouldAudioTrackPlay(video.audioTracks[1]));
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};
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video.srcObject.addTrack(stream.getAudioTracks()[0]);
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await new Promise(resolve => setTimeout(resolve, 50));
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}, "Add an audio track while playing audio");
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</script>
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</head>
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</html>
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