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