зеркало из https://github.com/mozilla/gecko-dev.git
Bug 879717: Part 4 - Add mochitest for bug 879717 r=roc
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@ -319,6 +319,7 @@ skip-if = buildapp == 'mulet' || os == 'win' # bug 894922
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[test_bug686942.html]
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[test_bug726904.html]
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[test_bug874897.html]
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[test_bug879717.html]
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[test_bug883173.html]
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[test_bug895091.html]
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[test_bug895305.html]
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@ -0,0 +1,65 @@
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for bug 879717, check that a video element can be drawn into a canvas directly on 'play' event</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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<video id="v1" autoplay />
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<video id="v2" autoplay />
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<canvas id="c1" />
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<canvas id="c2" />
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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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var media = getPlayableVideo(gSmallTests);
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var checkDrawImage = function(video, canvas, name) {
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var exception = null;
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var exceptionName = "nothing";
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try {
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var ctx = canvas.getContext('2d');
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ctx.drawImage(video, 0, 0, canvas.width, canvas.height);
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} catch (e) {
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exception = e;
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exceptionName = e.name;
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}
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ok(exception === null || video.ended,
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"drawImage shouldn't throw an exception on play of " + name + ", got " + exceptionName);
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};
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if (media == null) {
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todo(false, "No media supported.");
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SimpleTest.finish();
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} else {
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v1.src = media.name;
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v2.mozSrcObject = v1.mozCaptureStream();
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var v1Tested = false;
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var v2Tested = false;
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v1.addEventListener('play', function() {
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checkDrawImage(v1, c1, media.name);
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v1Tested = true;
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if (v2Tested) {
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SimpleTest.finish();
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}
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});
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v2.addEventListener('play', function() {
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checkDrawImage(v2, c2, "stream of " + media.name);
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v2Tested = true;
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if (v1Tested) {
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SimpleTest.finish();
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}
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});
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}
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</script>
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</pre>
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</body>
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</html>
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