зеркало из https://github.com/mozilla/gecko-dev.git
47 строки
1.5 KiB
HTML
47 строки
1.5 KiB
HTML
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Media test: promise-based play() method</title>
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<script type="text/javascript" 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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<script type="text/javascript" src="manifest.js"></script>
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</head>
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<body>
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<pre id="test">
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<script>
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// Name: playAndPauseWhenCanplay
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// Case: invlke play() and then pause() on an element that already has enough data to play
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// Expected result: resolve the promise
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// Note: the pause() doesn't cancel the play() because it was alredy been queued to be resolved.
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let manager = new MediaTestManager;
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function initTest(test, token) {
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manager.started(token);
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let element = document.createElement(getMajorMimeType(test.type));
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element.preload = "auto";
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element.src = test.name;
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once(element, "canplay").then(() => {
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element.play().then(
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(result) => {
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if (result == undefined) {
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ok(true, `${token} is resolved with ${result}.`);
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} else {
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ok(false, `${token} is resolved with ${result}.`);
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}
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},
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(error) => {
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ok(false, `${token} is rejected with ${error.name}.`);
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}
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).then( () => { manager.finished(token); } );
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ok(!element.paused, `playAndPauseWhenCanplay(${token}) element should not be paused.`);
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element.pause();
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ok(element.paused, `playAndPauseWhenCanplay(${token}) element should be paused.`);
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});
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}
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manager.runTests(gSmallTests, initTest);
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</script>
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