Implement mocks for identity and host-list, add a browser test to test the app in various failure m…

remoting/webapp/crd/js/host_list_api_impl.js

 // Copyright 2014 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.
 
 /**
  * @fileoverview
  * REST API for host-list management.
  */
 
 'use strict';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
-/** @constructor */
-remoting.HostListApi = function() {
+/**
+ * @constructor
+ * @implements {remoting.HostListApi}
+ */
+remoting.HostListApiImpl = function() {
 };
 
 /**
  * Fetch the list of hosts for a user.
  *
  * @param {function(Array.<remoting.Host>):void} onDone
  * @param {function(remoting.Error):void} onError
  */
-remoting.HostListApi.prototype.get = function(onDone, onError) {
+remoting.HostListApiImpl.prototype.get = function(onDone, onError) {
   /** @type {function(XMLHttpRequest):void} */
   var parseHostListResponse =
       this.parseHostListResponse_.bind(this, onDone, onError)
   /** @param {string} token */
   var onToken = function(token) {
     var headers = { 'Authorization': 'OAuth ' + token };
     remoting.xhr.get(remoting.settings.DIRECTORY_API_BASE_URL + '/@me/hosts',
                      parseHostListResponse, '', headers);
   };
   remoting.identity.callWithToken(onToken, onError);
 };
 
 /**
  * Update the information for a host.
  *
  * @param {function():void} onDone
  * @param {function(remoting.Error):void} onError
  * @param {string} hostId
  * @param {string} hostName
  * @param {string} hostPublicKey
  */
-remoting.HostListApi.prototype.put =
+remoting.HostListApiImpl.prototype.put =
     function(hostId, hostName, hostPublicKey, onDone, onError) {
   /** @param {string} token */
   var onToken = function(token) {
     var headers = {
       'Authorization': 'OAuth ' + token,
       'Content-type' : 'application/json; charset=UTF-8'
     };
     var newHostDetails = {
       'data': {
         'hostId': hostId,
@@ skipping 10 matching lines @@
   remoting.identity.callWithToken(onToken, onError);
 };
 
 /**
  * Delete a host.
  *
  * @param {function():void} onDone
  * @param {function(remoting.Error):void} onError
  * @param {string} hostId
  */
-remoting.HostListApi.prototype.remove = function(hostId, onDone, onError) {
+remoting.HostListApiImpl.prototype.remove = function(hostId, onDone, onError) {
   /** @param {string} token */
   var onToken = function(token) {
     var headers = { 'Authorization': 'OAuth ' + token };
     remoting.xhr.remove(
         remoting.settings.DIRECTORY_API_BASE_URL + '/@me/hosts/' + hostId,
         remoting.xhr.defaultResponse(onDone, onError),
         '', headers);
   };
   remoting.identity.callWithToken(onToken, onError);
 };
 
 /**
  * Handle the results of the host list request.  A success response will
  * include a JSON-encoded list of host descriptions, which is parsed and
  * passed to the callback.
  *
  * @param {function(Array.<remoting.Host>):void} onDone
  * @param {function(remoting.Error):void} onError
  * @param {XMLHttpRequest} xhr
  * @private
  */
-remoting.HostListApi.prototype.parseHostListResponse_ =
+remoting.HostListApiImpl.prototype.parseHostListResponse_ =
     function(onDone, onError, xhr) {
   if (xhr.status == 200) {
     var response = /** @type {{data: {items: Array}}} */
         (base.jsonParseSafe(xhr.responseText));
     if (!response || !response.data) {
       console.error('Invalid "hosts" response from server.');
       onError(remoting.Error.UNEXPECTED);
     } else {
       var hosts = response.data.items || [];
       onDone(hosts);
     }
   } else {
     onError(remoting.Error.fromHttpError(xhr.status));
   }
 };
 
 /** @type {remoting.HostListApi} */
-remoting.hostListApi = new remoting.HostListApi();
+remoting.hostListApi = new remoting.HostListApiImpl();