64 lines
2.6 KiB
JavaScript
64 lines
2.6 KiB
JavaScript
function runTest(config) {
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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 () {
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resolve(iframe);
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};
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iframe.sandbox = sandbox;
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iframe.srcdoc = 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 =
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'<script>' +
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' window.onmessage = function(e) {' +
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' navigator.requestMediaKeySystemAccess("' + config.keysystem + '", [{' +
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' initDataTypes: [\"' + config.initDataType + '\"],' +
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' audioCapabilities: [' +
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' { contentType:\'' + config.audioType + '\'},' +
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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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return navigator.requestMediaKeySystemAccess(config.keysystem, [{
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initDataTypes: [config.initDataType],
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audioCapabilities: [
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{contentType: config.audioType},
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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 allow-secure-context');
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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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}
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