media/test/data/eme_player_js/file_io_test_player.js

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // File IO test player is used to test File IO CDM functionality.
   6 function FileIOTestPlayer(video, testConfig) {
   7   this.video = video;
   8   this.testConfig = testConfig;
   9 }
  10
  11 FileIOTestPlayer.prototype.init = function() {
  12   // Returns a promise.
  13   return PlayerUtils.initEMEPlayer(this);
  14 };
  15
  16 FileIOTestPlayer.prototype.registerEventListeners = function() {
  17   // Returns a promise.
  18   return PlayerUtils.registerPrefixedEMEEventListeners(this);
  19 };
  20
  21 handleMessage = function(message) {
  22   // The test result is either '0' or '1' appended to the header.
  23   if (Utils.hasPrefix(message.message, FILE_IO_TEST_RESULT_HEADER)) {
  24     if (message.message.length != FILE_IO_TEST_RESULT_HEADER.length + 1) {
  25       Utils.failTest('Unexpected FileIOTest CDM message' + message.message);
  26       return;
  27     }
  28     var result_index = FILE_IO_TEST_RESULT_HEADER.length;
  29     var success = String.fromCharCode(message.message[result_index]) == 1;
  30     Utils.timeLog('CDM file IO test: ' + (success ? 'Success' : 'Fail'));
  31     if (success)
  32       Utils.setResultInTitle(FILE_IO_TEST_SUCCESS);
  33     else
  34       Utils.failTest('File IO CDM message fail status.');
  35   }
  36 };
  37
  38 // Check message for prefixed API.
  39 FileIOTestPlayer.prototype.onWebkitKeyMessage = handleMessage;
  40
  41 // Check message for unprefixed API.
  42 FileIOTestPlayer.prototype.onMessage = handleMessage;