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

remoting/webapp/crd/js/error.js

 // Copyright 2013 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 || {};
 
 /**
@@ skipping 25 matching lines @@
 };
 
 /**
  * @return {remoting.Error.Tag} The tag used to create this Error.
  */
 remoting.Error.prototype.getTag = function() {
   return this.tag_;
 };
 
 /**
+ * @return {?string} The detail string passed to the constructor, if any.
+ */
+remoting.Error.prototype.getDetail = function() {
+  return this.detail_;
+};
+
+/**
  * Checks the type of an error.
  * @param {remoting.Error.Tag} tag
  * @param {...remoting.Error.Tag} var_args
  * @return {boolean} True if this object has one of the specified tags.
  */
 remoting.Error.prototype.hasTag = function(tag, var_args) {
   var thisTag = this.tag_;
   return Array.prototype.some.call(
       arguments,
       function(/** remoting.Error.Tag */ tag) {
@@ skipping 12 matching lines @@
 /**
  * Convenience method for creating the second most common error type.
  * @return {!remoting.Error}
  */
 remoting.Error.none = function() {
   return new remoting.Error(remoting.Error.Tag.NONE);
 };
 
 /**
  * Convenience method for creating the most common error type.
+ * @param {string=} opt_detail
  * @return {!remoting.Error}
  */
-remoting.Error.unexpected = function() {
-  return new remoting.Error(remoting.Error.Tag.UNEXPECTED);
+remoting.Error.unexpected = function(opt_detail) {
+  return new remoting.Error(remoting.Error.Tag.UNEXPECTED, opt_detail);
 };
 
 /**
  * @enum {string} All error messages from messages.json
  */
 remoting.Error.Tag = {
   NONE: '',
 
   // Used to signify that an operation was cancelled by the user. This should
   // not normally cause the error text to be shown to the user, so the
@@ skipping 61 matching lines @@
 remoting.Error.handler = function(onError) {
   return function(/** * */ error) {
     if (error instanceof remoting.Error) {
       onError(/** @type {!remoting.Error} */ (error));
     } else {
       console.error('Unexpected error:', error);
       onError(remoting.Error.unexpected());
     }
   };
 };