gecko-dev/dom/media/test/test_eme_stream_capture_blo...

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<!DOCTYPE HTML>
<html>
<head>
<title>Test Encrypted Media Extensions</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script type="text/javascript" src="manifest.js"></script>
<script type="text/javascript" src="eme.js"></script>
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">
var manager = new MediaTestManager;
function startTest(test, token)
{
// Three cases:
// 1. setting MediaKeys on an element captured by MediaElementSource should fail, and
// 2. creating a MediaElementSource on a media element with a MediaKeys should fail, and
// 3. capturing a media element with mozCaptureStream that has a MediaKeys should fail.
// Case 1. setting MediaKeys on an element captured by MediaElementSource should fail.
var case1token = token + "_case1";
var setKeysFailed = function() {
ok(true, TimeStamp(case1token) + " setMediaKeys failed as expected.");
manager.finished(case1token);
};
var v1 = SetupEME(test, case1token, { onSetKeysFail: setKeysFailed });
var context = new AudioContext();
var node = context.createMediaElementSource(v1);
v1.addEventListener("loadeddata", function(ev) {
ok(false, TimeStamp(case1token) + " should never reach loadeddata, as setMediaKeys should fail");
});
manager.started(case1token);
LoadTest(test, v1, case1token);
// Case 2. creating a MediaElementSource on a media element with a MediaKeys should fail.
var case2token = token + "_case2";
var v2 = SetupEME(test, case2token);
v2.addEventListener("loadeddata", function(ev) {
ok(true, case2token + " should reach loadeddata");
var threw = false;
try {
var context = new AudioContext();
var node = context.createMediaElementSource(v2);
} catch (e) {
threw = true;
}
ok(threw, "Should throw an error creating a MediaElementSource on an EME video.");
manager.finished(case2token);
});
manager.started(case2token);
LoadTest(test, v2, case2token);
// Case 3. capturing a media element with mozCaptureStream that has a MediaKeys should fail.
var case3token = token + "_case3";
var v3 = SetupEME(test, case3token);
v3.addEventListener("loadeddata", function(ev) {
ok(true, TimeStamp(case3token) + " should reach loadeddata");
var threw = false;
try {
var stream = v3.mozCaptureStreamUntilEnded();
} catch (e) {
threw = true;
}
ok(threw, TimeStamp(case3token) + " Should throw an error calling mozCaptureStreamUntilEnded an EME video.");
manager.finished(case3token);
});
manager.started(case3token);
LoadTest(test, v3, case3token);
}
function beginTest() {
manager.runTests(gEMETests, startTest);
}
var prefs = [
[ "media.mediasource.enabled", true ],
[ "media.mediasource.youtubeonly", false ],
[ "media.mediasource.mp4.enabled", true ],
];
if (/Linux/.test(navigator.userAgent) ||
!document.createElement('video').canPlayType("video/mp4")) {
// XXX remove once we have mp4 PlatformDecoderModules on all platforms.
prefs.push([ "media.fragmented-mp4.exposed", true ]);
prefs.push([ "media.fragmented-mp4.use-blank-decoder", true ]);
}
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({ "set" : prefs }, beginTest);
</script>
</pre>
</body>
</html>