1 files changed, 67 insertions, 0 deletions
diff --git a/contexts/data/lib/closure-library/closure/goog/testing/events/onlinehandler.js b/contexts/data/lib/closure-library/closure/goog/testing/events/onlinehandler.js
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+// Copyright 2012 The Closure Library Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS-IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * @fileoverview Mock of OnlineHandler for unit testing.
+ * @author dbk@google.com (David Barrett-Kahn)
+ */
+
+goog.provide('goog.testing.events.OnlineHandler');
+
+goog.require('goog.events.EventTarget');
+goog.require('goog.events.OnlineHandler.EventType');
+
+
+
+/**
+ * Mock implementation of goog.events.OnlineHandler.
+ * @param {boolean} initialState The initial online state of the mock.
+ * @constructor
+ * @extends {goog.events.EventTarget}
+ */
+goog.testing.events.OnlineHandler = function(initialState) {
+  goog.base(this);
+
+  /**
+   * Whether the mock is online.
+   * @type {boolean}
+   * @private
+   */
+  this.online_ = initialState;
+};
+goog.inherits(goog.testing.events.OnlineHandler, goog.events.EventTarget);
+
+
+/**
+ * Mock implementation of goog.events.OnlineHandler.isOnline.
+ * @return {boolean} Whether the mock is online.
+ */
+goog.testing.events.OnlineHandler.prototype.isOnline = function() {
+  return this.online_;
+};
+
+
+/**
+ * Sets the online state.
+ * @param {boolean} newOnlineState The new online state.
+ */
+goog.testing.events.OnlineHandler.prototype.setOnline =
+    function(newOnlineState) {
+  if (newOnlineState != this.online_) {
+    this.online_ = newOnlineState;
+    this.dispatchEvent(newOnlineState ?
+        goog.events.OnlineHandler.EventType.ONLINE :
+        goog.events.OnlineHandler.EventType.OFFLINE);
+  }
+};