third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-set-src-twice-after-mediakeys.html

   1 <!DOCTYPE html>
   2 <html>
   3     <head>
   4         <title>Setting src twice after MediaKeys set</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         <video id="testVideo"></video>
  11         <div id="log"></div>
  12         <script>
  13             async_test(function(test)
  14             {
  15                 var mediaKeys;
  16                 var encryptedEventIndex = 0;
  17                 var video = document.getElementById('testVideo');
  18                 assert_not_equals(video, null);
  19
  20                 var onEncrypted = function(event)
  21                 {
  22                     ++encryptedEventIndex;
  23                     assert_not_equals(video.mediaKeys, null);
  24                     assert_true(video.mediaKeys === mediaKeys);
  25
  26                     // This event is fired once for the audio stream and once
  27                     // for the video stream each time .src is set.
  28                     if (encryptedEventIndex == 2) {
  29                         // Finished first video, set src a second time.
  30                         video.src = '../content/test-encrypted.webm';
  31                     } else if (encryptedEventIndex == 4) {
  32                         // Finished second video.
  33                         test.done();
  34                     }
  35                 };
  36
  37                 // Create a MediaKeys object and assign it to video.
  38                 navigator.requestMediaKeySystemAccess('org.w3.clearkey', [{}])
  39                 .then(function(access) {
  40                     assert_equals(access.keySystem, 'org.w3.clearkey');
  41                     return access.createMediaKeys();
  42                 }).then(function(result) {
  43                     mediaKeys = result;
  44                     assert_not_equals(mediaKeys, null);
  45                     return video.setMediaKeys(mediaKeys);
  46                 }).then(function(result) {
  47                     assert_not_equals(video.mediaKeys, null, 'not set initially');
  48                     assert_true(video.mediaKeys === mediaKeys);
  49
  50                     // Set src to a video.
  51                     waitForEventAndRunStep('encrypted', video, onEncrypted, test);
  52                     video.src = '../content/test-encrypted.webm';
  53                 }).catch(function(error) {
  54                     forceTestFailureFromPromise(test, error);
  55                 });
  56             }, 'Setting src twice after MediaKeys set.');
  57         </script>
  58     </body>
  59 </html>