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

remoting/webapp/browser_test/mock_host_list_api.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
+ * Mock implementation of remoting.HostList
+ */
+
+'use strict';
+
+/** @suppress {duplicate} */
+var remoting = remoting || {};
+
+/**
+ * @constructor
+ * @implements {remoting.HostListApi}
+ */
+remoting.MockHostListApi = function() {
+  /** @type {Array.<remoting.Host>} */
+  this.hosts = [
+    {
+      'hostName': 'Online host',
+      'hostId': 'online-host-id',
+      'status': 'ONLINE',
+      'jabberId': 'online-jid',
+      'publicKey': 'online-public-key',
+      'tokenUrlPatterns': [],
+      'updatedTime': new Date().toISOString()
+    },
+    {
+      'hostName': 'Offline host',
+      'hostId': 'offline-host-id',
+      'status': 'OFFLINE',
+      'jabberId': 'offline-jid',
+      'publicKey': 'offline-public-key',
+      'tokenUrlPatterns': [],
+      'updatedTime': new Date(1970, 1, 1).toISOString()
+    }
+  ];
+};
+
+/**
+ * @param {function(Array.<remoting.Host>):void} onDone
+ * @param {function(remoting.Error):void} onError
+ */
+remoting.MockHostListApi.prototype.get = function(onDone, onError) {
+  remoting.mockIdentity.validateTokenAndCall(onDone, onError, [this.hosts]);
+};
+
+/**
+ * @param {function():void} onDone
+ * @param {function(remoting.Error):void} onError
+ * @param {string} hostId
+ * @param {string} hostName
+ * @param {string} hostPublicKey
+ */
+remoting.MockHostListApi.prototype.put =
+    function(hostId, hostName, hostPublicKey, onDone, onError) {
+  /** @type {remoting.MockHostListApi} */
+  var that = this;
+  var onTokenValid = function() {
+    for (var i = 0; i < that.hosts.length; ++i) {
+      var host = that.hosts[i];
+      if (host.hostId == hostId) {
+        host.hostName = hostName;
+        host.hostPublicKey = hostPublicKey;
+        onDone();
+        return;
+      }
+    }
+    console.error('PUT request for unknown host: ' + hostId +
+                  ' (' + hostName + ')');
+    onError(remoting.Error.UNEXPECTED);
+  };
+  remoting.mockIdentity.validateTokenAndCall(onTokenValid, onError, []);
+};
+
+/**
+ * @param {function():void} onDone
+ * @param {function(remoting.Error):void} onError
+ * @param {string} hostId
+ */
+remoting.MockHostListApi.prototype.remove =
+    function(hostId, onDone, onError) {
+  /** @type {remoting.MockHostListApi} */
+  var that = this;
+  var onTokenValid = function() {
+    for (var i = 0; i < that.hosts.length; ++i) {
+      var host = that.hosts[i];
+      if (host.hostId == hostId) {
+        that.hosts.splice(i, 1);
+        onDone();
+        return;
+      }
+    }
+    console.error('DELETE request for unknown host: ' + hostId);
+    onError(remoting.Error.UNEXPECTED);
+  };
+  remoting.mockIdentity.validateTokenAndCall(onTokenValid, onError, []);
+};
+
+/**
+ * @param {boolean} active
+ */
+remoting.MockHostListApi.setActive = function(active) {
+  remoting.hostListApi = active ? new remoting.MockHostListApi()
+                                : new remoting.HostListApiImpl();
+};