зеркало из https://github.com/mozilla/gecko-dev.git
58 строки
1.5 KiB
HTML
58 строки
1.5 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>Test Background Video Is Tainted By drawImage</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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function drawVideoToCanvas(v) {
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let w = v.width,
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h = v.height,
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c = document.createElement('canvas');
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c.width = w;
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c.height = h;
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document.body.appendChild(c);
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let gfx = c.getContext('2d');
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if (!gfx) {
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throw Error("Unable to obtain context '2d' from canvas");
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}
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gfx.drawImage(v, 0, 0, w, h);
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}
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startTest({
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desc: 'Test Background Video Is Tainted By drawImage',
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prefs: [
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[ "media.test.video-suspend", true ],
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[ "media.suspend-bkgnd-video.enabled", true ],
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[ "media.suspend-bkgnd-video.delay-ms", 1000 ]
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],
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tests: gDecodeSuspendTests,
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runTest: (test, token) => {
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ok(true, `${test.name}`);
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let v = appendVideoToDoc(test.name, token);
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manager.started(token);
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waitUntilPlaying(v)
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.then(() => {
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drawVideoToCanvas(v);
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ok(v.hasSuspendTaint(), "Video is tainted after drawing to canvas");
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return checkVideoDoesntSuspend(v);
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})
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.then(() => {
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ok(true, 'Video ended before decode was suspended');
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manager.finished(token);
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})
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.catch((e) => {
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ok(false, 'Test failed: ' + e.toString());
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manager.finished(token);
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});
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}
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});
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</script> |