test_eme_wv_privacy.html

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<html>

<head>

  <title>Test generating encrypted request in Widevine privacy mode</title>

  <script 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">

function Test() {

  return new Promise(function(resolve) {

    var configs = [{

      initDataTypes: ['keyids'],

      videoCapabilities: [{contentType: 'video/mp4' }],

}];

    navigator.requestMediaKeySystemAccess('com.widevine.alpha', configs)

      .then((access) => access.createMediaKeys(),

            (e) => { throw e; })

      .then((mediaKeys) => {

          var session = mediaKeys.createSession('temporary');

          session.addEventListener('message', event => {

            is(event.messageType, 'license-request',

               'MediaKeyMessage type should be license-request.');

            const request = new Uint8Array(event.message);

            info('request generated[' + request.length + ']: [' + request + ']');

            ok(request.length == 2 && request[0] == 0x08 && request[1] == 0x04,

               'Widevine license request should be [0x08, 0x04] in privacy mode');

            session.close().then(() => { resolve(); });

});

          return session.generateRequest('keyids',

                                         new TextEncoder().encode('{"kids":["MDAwMDAwMDAwMDAwMDAwMQ=="]}'));

},

        (e) => { throw e; })

      .catch((e) => {

        is(e.name, 'NotSupportedError',

           'Should only be rejected when "not supported"');

        resolve();

});

});

SimpleTest.waitForExplicitFinish();

Test().then(function() {

  SimpleTest.finish();

});

</script>

</pre>

</body>

</html>