Bug 1825478 - Update bindgen to 0.64. r=emilio,necko-reviewers,supply-chain-reviewers,valentin
Differential Revision:
https://phabricator.services.mozilla.com/D174054
<!DOCTYPE HTML>
<html>
<meta charset="utf-8">
<head>
<title>Test MediaStreamTrackAudioSourceNode doesn't get data from cross-origin media resources</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">
SimpleTest.waitForExplicitFinish();
const CROSS_ORIGIN_URL = "http://example.org:80/tests/dom/media/webaudio/test/sine-440-10s.opus"
let iterationCount = 0;
let context = null;
function processSamples(e) {
++iterationCount;
let buf = e.inputBuffer.getChannelData(0);
let nonzeroSamplesThisBuffer = 0;
for (let i = 0; i < buf.length; ++i) {
if (buf[i] != 0) {
++nonzeroSamplesThisBuffer;
}
}
is(nonzeroSamplesThisBuffer, 0,
"a source that is cross origin cannot be inspected by Web Audio");
if (iterationCount == 40) {
sp.onaudioprocess = null;
context.close();
SimpleTest.finish();
}
}
let audio = new Audio();
audio.src = CROSS_ORIGIN_URL;
audio.onloadedmetadata = function () {
context = new AudioContext();
let stream = audio.mozCaptureStream();
let track = stream.getAudioTracks()[0];
let node = context.createMediaStreamTrackSource(track);
node.connect(context.destination);
sp = context.createScriptProcessor(2048, 1);
sp.onaudioprocess = processSamples;
node.connect(sp);
}
</script>
</pre>
</body>
