зеркало из https://github.com/mozilla/gecko-dev.git
95 строки
3.3 KiB
HTML
95 строки
3.3 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=489415
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-->
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<head>
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<title>Test for Bug 489415</title>
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<script type="application/javascript" src="/MochiKit/MochiKit.js"></script>
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<script type="application/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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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=489415">Mozilla Bug 489415</a>
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<p id="display"></p>
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<video id="v1" preload="metadata" onended="onendedcb('v1')"></video>
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<video id="v2" preload="metadata" onended="onendedcb('v2')"></video>
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<pre id="test">
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<script type="text/javascript">
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SimpleTest.waitForExplicitFinish();
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var pushPrefs = (...p) => new Promise(r => SpecialPowers.pushPrefEnv({set: p}, r));
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var v1 = document.getElementById("v1");
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var v2 = document.getElementById("v2");
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var count = 0;
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function onendedcb(id) {
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var c = document.createElement("canvas");
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var ctx = c.getContext("2d");
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var v = document.getElementById(id);
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ctx.drawImage(v, 0, 0);
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try {
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c.toDataURL();
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ok(false, "Failed to throw exception in toDataURL for " + id);
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} catch (ex) {
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ok(true, "Threw exception in toDataURL for " + id);
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}
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if (++count == 2) {
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SimpleTest.finish();
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}
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}
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function testMixedPrincipals(resource) {
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// In some OS(XP) can not play mp4. Add this checking for the test failure.
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if (!resource || !v1.canPlayType(resource.type)) {
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todo(false, "No types supported");
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SimpleTest.finish();
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return;
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}
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// Make sure the media cache size(50MB) is large enough that the data could
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// be download in MediaCache completely.
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return pushPrefs(['media.cache_size', 50*1024])
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.then(() => {
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// Generate a random key. The first load with that key will return
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// data, the second and subsequent loads with that key will return a redirect
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// to a different origin ('localhost:8888' will be redirected to 'example.org',
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// and 'example.org' will be redirected to 'localhost:8888'). We rely on the
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// fact that Ogg will do a seek to the end of the resource, triggering a new
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// load with the same key which will return a same-origin resource.
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// Loading data from two different origins should be detected by the media
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// cache and result in a null principal so that the canvas usage above fails.
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var key = Math.floor(Math.random()*100000000);
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// In v1, try loading from same-origin first and then getting redirected to
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// another origin.
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v1.src =
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"http://mochi.test:8888/tests/dom/media/test/dynamic_redirect.sjs?key=v1_" +
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key + "&res=" + resource.name;
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v1.onloadeddata = function () {
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// To limit readahead, avoid racing with playback and "catching up" mode.
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v1.play();
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}
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// In v2, try loading cross-origin first and then getting redirected to
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// our origin.
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v2.src = "http://example.org/tests/dom/media/test/dynamic_redirect.sjs?key=v2_" + key + "&res=" + resource.name;
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v2.onloadeddata = function () {
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// To limit readahead, avoid racing with playback and "catching up" mode.
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v2.play();
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}
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});
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}
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testMixedPrincipals({ name:"pixel_aspect_ratio.mp4", type:"video/mp4", duration:28});
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</script>
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</pre>
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</body>
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</html>
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