Added partial unit tests for host_controller.js. More to come.

remoting/webapp/crd/js/host_controller.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 'use strict';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
 /** @constructor */
@@ skipping 107 matching lines @@
  * @param {function():void} onDone Callback to be called when done.
  * @param {function(!remoting.Error):void} onError Callback to be called on
  *     error.
  * @return {void} Nothing.
  */
 remoting.HostController.prototype.start = function(hostPin, consent, onDone,
                                                    onError) {
   /** @type {remoting.HostController} */
   var that = this;
 
-  /** @return {string} */
-  function generateUuid() {
-    var random = new Uint16Array(8);
-    window.crypto.getRandomValues(random);
-    /** @type {Array<string>} */
-    var e = new Array();
-    for (var i = 0; i < 8; i++) {
-      e[i] = (/** @type {number} */ (random[i]) + 0x10000).
-          toString(16).substring(1);
-    }
-    return e[0] + e[1] + '-' + e[2] + '-' + e[3] + '-' +
-        e[4] + '-' + e[5] + e[6] + e[7];
-  };
-
-  var newHostId = generateUuid();
+  var newHostId = base.generateUuid();
 
   /** @param {!remoting.Error} error */
   function onStartError(error) {
     // Unregister the host if we failed to start it.
     remoting.hostList.unregisterHostById(newHostId);
     onError(error);
   }
 
   /**
    * @param {string} hostName
@@ skipping 414 matching lines @@
   function connectSignalingWithTokenAndEmail(token, email) {
     signalStrategy.connect(remoting.settings.XMPP_SERVER, email, token);
   }
 
   remoting.identity.getToken().then(
       connectSignalingWithToken, remoting.Error.handler(onError));
 };
 
 /** @type {remoting.HostController} */
 remoting.hostController = null;