src/third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-session-closed-event.html

   1 <!DOCTYPE html>
   2 <html>
   3     <head>
   4         <title>Test MediaKeySession closed event</title>
   5         <script src="encrypted-media-utils.js"></script>
   6         <script src="../../resources/testharness.js"></script>
   7         <script src="../../resources/testharnessreport.js"></script>
   8     </head>
   9     <body>
  10         <div id="log"></div>
  11         <script>
  12             async_test(function(test)
  13             {
  14                 var mediaKeySession;
  15                 navigator.requestMediaKeySystemAccess('org.w3.clearkey').then(function(access) {
  16                     return access.createMediaKeys();
  17                 }).then(function(mediaKeys) {
  18                     var initDataType = getInitDataType();
  19                     mediaKeySession = mediaKeys.createSession();
  20                     return mediaKeySession.generateRequest(initDataType, getInitData(initDataType));
  21                 }).then(function() {
  22                     // Wait for the session to be closed.
  23                     mediaKeySession.closed.then(function(result) {
  24                         assert_equals(result, undefined);
  25                         // Now that the session is closed, verify that the
  26                         // closed attribute immediately returns a fulfilled
  27                         // promise.
  28                         return mediaKeySession.closed;
  29                     }).then(function(result) {
  30                         assert_equals(result, undefined);
  31                         test.done();
  32                     });
  33
  34                     // release() should result in the closed promise being
  35                     // fulfilled.
  36                     return mediaKeySession.close();
  37                 }).catch(function(error) {
  38                     forceTestFailureFromPromise(test, error);
  39                 });
  40             }, 'Test MediaKeySession closed event.');
  41         </script>
  42     </body>
  43 </html>