31 lines
750 B
HTML
31 lines
750 B
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>MSE: disabling via pref</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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SimpleTest.waitForExplicitFinish();
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function test() {
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ok(!window.MediaSource && !window.SourceBuffer && !window.SourceBufferList,
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"MediaSource should be hidden behind a pref");
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SimpleTest.doesThrow(() => new MediaSource,
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"MediaSource should be hidden behind a pref");
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SimpleTest.finish();
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}
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SpecialPowers.pushPrefEnv({"set":
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[
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["media.mediasource.enabled", false],
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],
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}, test);
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</script>
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</pre>
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</body>
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</html>
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