| // Copyright 2013 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 Tests for goog.ui.MockActivityMonitorTest. |
| * @author nnaze@google.com (Nathan Naze) |
| */ |
| |
| /** @suppress {extraProvide} */ |
| goog.provide('goog.ui.MockActivityMonitorTest'); |
| |
| goog.require('goog.events'); |
| goog.require('goog.functions'); |
| goog.require('goog.testing.jsunit'); |
| goog.require('goog.testing.recordFunction'); |
| goog.require('goog.ui.ActivityMonitor'); |
| goog.require('goog.ui.MockActivityMonitor'); |
| |
| goog.setTestOnly('goog.ui.MockActivityMonitorTest'); |
| |
| var googNow = goog.now; |
| var monitor; |
| var recordedFunction; |
| var replacer; |
| |
| function setUp() { |
| monitor = new goog.ui.MockActivityMonitor(); |
| recordedFunction = goog.testing.recordFunction(); |
| |
| goog.events.listen( |
| monitor, |
| goog.ui.ActivityMonitor.Event.ACTIVITY, |
| recordedFunction); |
| } |
| |
| function tearDown() { |
| goog.dispose(monitor); |
| goog.now = googNow; |
| } |
| |
| function testEventFireSameTime() { |
| goog.now = goog.functions.constant(1000); |
| |
| monitor.simulateEvent(); |
| assertEquals(1, recordedFunction.getCallCount()); |
| |
| monitor.simulateEvent(); |
| assertEquals(2, recordedFunction.getCallCount()); |
| } |
| |
| function testEventFireDifferingTime() { |
| goog.now = goog.functions.constant(1000); |
| monitor.simulateEvent(); |
| assertEquals(1, recordedFunction.getCallCount()); |
| |
| goog.now = goog.functions.constant(1001); |
| monitor.simulateEvent(); |
| assertEquals(2, recordedFunction.getCallCount()); |
| } |
| |
| function testDispatchEventReturnValue() { |
| assertTrue(monitor.dispatchEvent(goog.ui.ActivityMonitor.Event.ACTIVITY)); |
| assertEquals(1, recordedFunction.getCallCount()); |
| } |
| |
| function testDispatchEventPreventDefault() { |
| // Undo the listen call in setUp. |
| goog.events.unlisten( |
| monitor, |
| goog.ui.ActivityMonitor.Event.ACTIVITY, |
| recordedFunction); |
| |
| // Listen with a function that cancels the event. |
| goog.events.listen( |
| monitor, |
| goog.ui.ActivityMonitor.Event.ACTIVITY, |
| function(e) { |
| e.preventDefault(); |
| }); |
| |
| assertFalse(monitor.dispatchEvent(goog.ui.ActivityMonitor.Event.ACTIVITY)); |
| } |