content/test/data/media/webui/integration_test.html

   1 <!--
   2 Copyright 2013 The Chromium Authors. All rights reserved.
   3 Use of this source code is governed by a BSD-style license that can be
   4 found in the LICENSE file.
   5 -->
   6 <!DOCTYPE html>
   7 <html>
   8   <body>
   9     <script>
  10       window.chrome = {};
  11
  12       window.setUp = function() {
  13         var doNothing = function() {};
  14         var mockClientRenderer = {
  15           playerUpdated: doNothing,
  16           playerRemoved: doNothing,
  17           playerAdded: doNothing,
  18           audioComponentAdded: doNothing,
  19           audioComponentRemoved: doNothing
  20         };
  21
  22         var manager = new Manager(mockClientRenderer);
  23         media.initialize(manager);
  24
  25         window.manager = manager;
  26       };
  27
  28       // The renderer and player ids are completely arbitrarily.
  29       var TEST_RENDERER = 12;
  30       var TEST_PLAYER = 4;
  31       var TEST_NAME = TEST_RENDERER + ':' + TEST_PLAYER;
  32
  33       // Correctly use the information from a media event.
  34       window.testOnMediaEvent = function() {
  35         var event = {
  36           ticksMillis: 132,
  37           renderer: TEST_RENDERER,
  38           player: TEST_PLAYER,
  39           params: {
  40             fps: 60,
  41             other: 'hi'
  42           }
  43         };
  44
  45         window.media.onMediaEvent(event);
  46         var info = window.manager.players_[TEST_NAME];
  47
  48         assertEquals(event.ticksMillis, info.firstTimestamp_);
  49         assertEquals(TEST_NAME, info.id);
  50         assertEquals(event.params.fps, info.properties.fps);
  51       };
  52
  53       // Remove a player.
  54       window.testOnRenderTerminated = function() {
  55         window.testOnMediaEvent();
  56
  57         window.media.onRendererTerminated(TEST_RENDERER);
  58         assertEquals(undefined, window.manager.players_[TEST_NAME]);
  59       };
  60
  61       window.testAudioComponents = function() {
  62         var event = {
  63           component_id: 1,
  64           component_type: 0,
  65           owner_id: 3,
  66           status: 'created'
  67         };
  68
  69         // Ensure no components are currently present.
  70         assertEquals(0, window.manager.audioComponents_.length);
  71
  72         // Test adding an audio component.
  73         window.media.updateAudioComponent(event);
  74         assertEquals(1, window.manager.audioComponents_.length);
  75
  76         // The key format is an implementation detail we don't care about, so
  77         // just ensure there's only one key and then use it directly.
  78         assertEquals(1, Object.keys(
  79             window.manager.audioComponents_[event.component_type]).length);
  80         for (key in window.manager.audioComponents_[event.component_type]) {
  81           var component =
  82               window.manager.audioComponents_[event.component_type][key];
  83           assertEquals(event.component_id, component['component_id']);
  84           assertEquals(event.component_type, component['component_type']);
  85           assertEquals(event.owner_id, component['owner_id']);
  86           assertEquals(event.status, component['status']);
  87         }
  88
  89         // Test removing an audio component.
  90         event.status = 'closed';
  91         window.media.updateAudioComponent(event);
  92         assertEquals(1, window.manager.audioComponents_.length);
  93         assertEquals(0, Object.keys(
  94             window.manager.audioComponents_[event.component_type]).length);
  95       };
  96     </script>
  97   </body>
  98 </html>