33 lines
1.0 KiB
HTML
33 lines
1.0 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Muted attribute and events.</title>
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<script src="../../resources/testharness.js"></script>
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<script src="../../resources/testharnessreport.js"></script>
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</head>
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<body>
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<script>
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promise_test(async (test) => {
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const stream = await navigator.mediaDevices.getUserMedia({ audio: true});
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if (!window.internals)
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return;
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const track = stream.getTracks()[0];
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assert_false(track.muted, "muted 1");
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internals.setMediaStreamTrackMuted(track, true);
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assert_false(track.muted, "muted 2");
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await new Promise(resolve => track.onmute = resolve);
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assert_true(track.muted, "muted 3");
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internals.setMediaStreamTrackMuted(track, false);
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assert_true(track.muted, "muted 4");
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await new Promise(resolve => track.onunmute = resolve);
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assert_false(track.muted, "muted 5");
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}, "Muted attribute value should not change before the corresponding event is fired");
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</script>
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</body>
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</html>
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