51 lines
1.4 KiB
HTML
51 lines
1.4 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>Test Background Video Suspends</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<script src="manifest.js"></script>
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<script src="background_video.js"></script>
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<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
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<script type="text/javascript">
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"use strict";
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var manager = new MediaTestManager;
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var MIN_DELAY = 100;
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function testDelay(v, start, min) {
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let end = performance.now();
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let delay = end - start;
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ok(delay >= min, `${v.token} suspended with a delay of ${delay} ms`);
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}
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startTest({
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desc: 'Test Background Video Suspends',
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prefs: [
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[ "media.test.setVisible", true ],
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[ "media.suspend-bkgnd-video.enabled", true ],
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// User a short delay to ensure video decode suspend happens before end
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// of video.
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[ "media.suspend-bkgnd-video.delay-ms", MIN_DELAY ],
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],
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tests: gDecodeSuspendTests,
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runTest: (test, token) => {
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let v = appendVideoToDoc(test.name, token);
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manager.started(token);
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let start;
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waitUntilPlaying(v)
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.then(() => { start = performance.now(); })
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.then(() => testVideoSuspendsWhenHidden(v))
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.then(() => {
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testDelay(v, start, MIN_DELAY);
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return testVideoResumesWhenShown(v);
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})
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.then(() => waitUntilEnded(v))
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.then(() => {
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removeNodeAndSource(v);
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manager.finished(token);
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});
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}
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});
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</script>
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