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<!DOCTYPE html>
<!-- Copyright © 2016 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). -->
<html>
<head>
<title>Unique origin is unable to create MediaKeys</title>
<!--
Test has been migrated to the root directory and is being disabled here.
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
-->
</head>
<body>
<div id="log"></div>
<script>
// When the sandbox attribute is present on an iframe, it will
// treat the content as being from a unique origin. So try to
// call createMediaKeys() inside an iframe and it should fail.
function load_iframe(src, sandbox) {
return new Promise(function(resolve) {
var iframe = document.createElement('iframe');
iframe.onload = function() { resolve(iframe); };
iframe.sandbox = sandbox;
iframe.src = src;
document.documentElement.appendChild(iframe);
});
}
function wait_for_message() {
return new Promise(function(resolve) {
self.addEventListener('message', function listener(e) {
resolve(e.data);
self.removeEventListener('message', listener);
});
});
}
promise_test(function(test) {
var script = 'data:text/html,' +
'<script>' +
' window.onmessage = function(e) {' +
' navigator.requestMediaKeySystemAccess(\'org.w3.clearkey\', [{' +
' initDataTypes: [ \'keyids\' ],' +
' audioCapabilities: [' +
' { contentType: \'audio/mp4; codecs="mp4a.40.2"\' },' +
' { contentType: \'audio/webm; codecs="opus"\' }' +
' ]' +
' }]).then(function(access) {' +
' return access.createMediaKeys();' +
' }).then(function(mediaKeys) {' +
' window.parent.postMessage({result: \'allowed\'}, \'*\');' +
' }, function(error) {' +
' window.parent.postMessage({result: \'failed\'}, \'*\');' +
' });' +
' };' +
'<\/script>';
// Verify that this page can create a MediaKeys first.
navigator.requestMediaKeySystemAccess('org.w3.clearkey', [{
initDataTypes: [ 'keyids' ],
audioCapabilities: [
{ contentType: 'audio/mp4; codecs="mp4a.40.2"' },
{ contentType: 'audio/webm; codecs="opus"' }
]
}]).then(function(access) {
return access.createMediaKeys();
}).then(function(mediaKeys) {
// Success, so now create the iframe and try there.
return load_iframe(script, 'allow-scripts')
}).then(function(iframe) {
iframe.contentWindow.postMessage({}, '*');
return wait_for_message();
}).then(function(message) {
assert_equals(message.result, 'failed');
});
}, 'Unique origin is unable to create MediaKeys');
</script>
</body>
</html>
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