media/test/data/eme_player_js/test_config.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 // Test configuration used by test page to configure the player app and other
   6 // test specific configurations.
   7 function TestConfig() {
   8   this.mediaFile = null;
   9   this.keySystem = null;
  10   this.mediaType = null;
  11   this.licenseServerURL = null;
  12   this.useMSE = false;
  13   this.usePrefixedEME = false;
  14   this.runFPS = false;
  15   this.playTwice = false;
  16 }
  17
  18 TestConfig.prototype.loadQueryParams = function() {
  19   // Load query parameters and set default values.
  20   var r = /([^&=]+)=?([^&]*)/g;
  21   // Lambda function for decoding extracted match values. Replaces '+' with
  22   // space so decodeURIComponent functions properly.
  23   var decodeURI = function decodeURI(s) {
  24       return decodeURIComponent(s.replace(/\+/g, ' '));
  25   };
  26   var match;
  27   while (match = r.exec(window.location.search.substring(1)))
  28     this[decodeURI(match[1])] = decodeURI(match[2]);
  29   this.useMSE = this.useMSE == '1' || this.useMSE == 'true';
  30   this.usePrefixedEME =
  31       this.usePrefixedEME == '1' || this.usePrefixedEME == 'true';
  32   this.playTwice = this.playTwice == '1' || this.playTwice == 'true';
  33
  34   // Validate that the prefixed/unprefixed EME is available.
  35   if (this.usePrefixedEME) {
  36     if (EME_DISABLED_OPTIONS.indexOf(EME_PREFIXED_VERSION) >= 0)
  37       Utils.failTest('Prefixed EME not available.')
  38   } else {
  39     if (EME_DISABLED_OPTIONS.indexOf(EME_UNPREFIXED_VERSION) >= 0)
  40       Utils.failTest('Unprefixed EME not available.')
  41   }
  42 };
  43
  44 TestConfig.updateDocument = function() {
  45   this.loadQueryParams();
  46   Utils.addOptions(KEYSYSTEM_ELEMENT_ID, KEY_SYSTEMS);
  47   Utils.addOptions(MEDIA_TYPE_ELEMENT_ID, MEDIA_TYPES);
  48   Utils.addOptions(USE_PREFIXED_EME_ID, EME_VERSIONS_OPTIONS,
  49                    EME_DISABLED_OPTIONS);
  50
  51   document.getElementById(MEDIA_FILE_ELEMENT_ID).value =
  52       this.mediaFile || DEFAULT_MEDIA_FILE;
  53
  54   document.getElementById(LICENSE_SERVER_ELEMENT_ID).value =
  55       this.licenseServerURL || DEFAULT_LICENSE_SERVER;
  56
  57   if (this.keySystem)
  58     Utils.ensureOptionInList(KEYSYSTEM_ELEMENT_ID, this.keySystem);
  59   if (this.mediaType)
  60     Utils.ensureOptionInList(MEDIA_TYPE_ELEMENT_ID, this.mediaType);
  61   document.getElementById(USE_MSE_ELEMENT_ID).value = this.useMSE;
  62   if (this.usePrefixedEME)
  63     document.getElementById(USE_PREFIXED_EME_ID).value = EME_PREFIXED_VERSION;
  64   document.getElementById(USE_PLAY_TWICE_ELEMENT_ID).value = this.playTwice;
  65 };
  66
  67 TestConfig.init = function() {
  68   // Reload test configuration from document.
  69   this.mediaFile = document.getElementById(MEDIA_FILE_ELEMENT_ID).value;
  70   this.keySystem = document.getElementById(KEYSYSTEM_ELEMENT_ID).value;
  71   this.mediaType = document.getElementById(MEDIA_TYPE_ELEMENT_ID).value;
  72   this.useMSE = document.getElementById(USE_MSE_ELEMENT_ID).value == 'true';
  73   this.usePrefixedEME = document.getElementById(USE_PREFIXED_EME_ID).value ==
  74       EME_PREFIXED_VERSION;
  75   this.playTwice =
  76       document.getElementById(USE_PLAY_TWICE_ELEMENT_ID).value == 'true';
  77   this.licenseServerURL =
  78       document.getElementById(LICENSE_SERVER_ELEMENT_ID).value;
  79 };