chrome/test/data/extensions/api_test/cast_streaming/common.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 function TestStateMachine(stream, audioId, videoId, udpId) {
   6   this.stream = stream;
   7   this.audioId = audioId;
   8   this.videoId = videoId;
   9   this.udpId = udpId;
  10   this.audioStarted = false;
  11   this.videoStarted = false;
  12   this.audioStopped = false;
  13   this.videoStopped = false;
  14   this.gotAudioLogs = false;
  15   this.gotVideoLogs = false;
  16 }
  17
  18 TestStateMachine.prototype.onStarted = function(id) {
  19   if (id == this.audioId)
  20     this.audioStarted = true;
  21   if (id == this.videoId)
  22     this.videoStarted = true;
  23   if (this.audioStarted && this.videoStarted)
  24     this.onAllStarted();
  25 }
  26
  27 TestStateMachine.prototype.onStopped = function(id) {
  28   if (id == this.audioId)
  29     this.audioStopped = true;
  30   if (id == this.videoId)
  31     this.videoStopped = true;
  32   if (this.audioStopped && this.videoStopped)
  33     this.onAllStopped();
  34 }
  35
  36 TestStateMachine.prototype.onGotLogs = function(id) {
  37   if (id == this.audioId)
  38     this.gotAudioLogs = true;
  39   if (id == this.videoId)
  40     this.gotVideoLogs = true;
  41   if (this.gotAudioLogs && this.gotVideoLogs)
  42     this.onGotAllLogs();
  43 }
  44
  45 TestStateMachine.prototype.onGotRawEvents = function(id, data) {
  46   chrome.test.assertTrue(data.byteLength > 0);
  47   this.onGotLogs(id);
  48 }
  49 TestStateMachine.prototype.onGotStats = function(id, data) {
  50   chrome.test.assertTrue(!!data);
  51   this.onGotLogs(id);
  52 }
  53