| // Copyright 2009 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. |
| |
| goog.provide('goog.events.BrowserEventTest'); |
| goog.setTestOnly('goog.events.BrowserEventTest'); |
| |
| goog.require('goog.events.BrowserEvent'); |
| goog.require('goog.events.BrowserFeature'); |
| goog.require('goog.testing.PropertyReplacer'); |
| goog.require('goog.testing.jsunit'); |
| goog.require('goog.userAgent'); |
| |
| var stubs = new goog.testing.PropertyReplacer(); |
| var Button = goog.events.BrowserEvent.MouseButton; |
| |
| function setUp() { |
| stubs.reset(); |
| } |
| |
| |
| /** |
| * @see https://bugzilla.mozilla.org/show_bug.cgi?id=497780 |
| */ |
| function testInvalidNodeBug() { |
| if (!goog.userAgent.GECKO) return; |
| |
| var event = {}; |
| event.relatedTarget = {}; |
| event.relatedTarget.__defineGetter__( |
| 'nodeName', |
| function() { |
| throw Error('https://bugzilla.mozilla.org/show_bug.cgi?id=497780'); |
| }); |
| assertThrows(function() { return event.relatedTarget.nodeName; }); |
| |
| var bEvent = new goog.events.BrowserEvent(event); |
| assertEquals(event, bEvent.event_); |
| assertNull(bEvent.relatedTarget); |
| } |
| |
| function testPreventDefault() { |
| var event = {}; |
| event.defaultPrevented = false; |
| var bEvent = new goog.events.BrowserEvent(event); |
| assertFalse(bEvent.defaultPrevented); |
| bEvent.preventDefault(); |
| assertTrue(bEvent.defaultPrevented); |
| } |
| |
| function testDefaultPrevented() { |
| var event = {}; |
| event.defaultPrevented = true; |
| var bEvent = new goog.events.BrowserEvent(event); |
| assertTrue(bEvent.defaultPrevented); |
| } |
| |
| function testIsButtonIe() { |
| stubs.set(goog.events.BrowserFeature, 'HAS_W3C_BUTTON', false); |
| assertIsButton( |
| createBrowserEvent('mousedown', 1), |
| Button.LEFT, |
| true); |
| assertIsButton( |
| createBrowserEvent('click', 0), |
| Button.LEFT, |
| true); |
| assertIsButton( |
| createBrowserEvent('mousedown', 2), |
| Button.RIGHT, |
| false); |
| assertIsButton( |
| createBrowserEvent('mousedown', 4), |
| Button.MIDDLE, |
| false); |
| } |
| |
| function testIsButtonWebkitMac() { |
| stubs.set(goog.events.BrowserFeature, 'HAS_W3C_BUTTON', true); |
| stubs.set(goog.userAgent, 'WEBKIT', true); |
| stubs.set(goog.userAgent, 'MAC', true); |
| assertIsButton( |
| createBrowserEvent('mousedown', 0), |
| Button.LEFT, |
| true); |
| assertIsButton( |
| createBrowserEvent('mousedown', 0, true), |
| Button.LEFT, |
| false); |
| assertIsButton( |
| createBrowserEvent('mousedown', 2), |
| Button.RIGHT, |
| false); |
| assertIsButton( |
| createBrowserEvent('mousedown', 2, true), |
| Button.RIGHT, |
| false); |
| assertIsButton( |
| createBrowserEvent('mousedown', 1), |
| Button.MIDDLE, |
| false); |
| assertIsButton( |
| createBrowserEvent('mousedown', 1, true), |
| Button.MIDDLE, |
| false); |
| } |
| |
| function testIsButtonGecko() { |
| stubs.set(goog.events.BrowserFeature, 'HAS_W3C_BUTTON', true); |
| stubs.set(goog.userAgent, 'GECKO', true); |
| stubs.set(goog.userAgent, 'MAC', true); |
| assertIsButton( |
| createBrowserEvent('mousedown', 0), |
| Button.LEFT, |
| true); |
| assertIsButton( |
| createBrowserEvent('mousedown', 2, true), |
| Button.RIGHT, |
| false); |
| } |
| |
| function createBrowserEvent(type, button, opt_ctrlKey) { |
| return new goog.events.BrowserEvent({ |
| type: type, |
| button: button, |
| ctrlKey: !!opt_ctrlKey |
| }); |
| } |
| |
| function assertIsButton(event, button, isActionButton) { |
| for (var key in Button) { |
| assertEquals( |
| 'Testing isButton(' + key + ') against ' + |
| button + ' and type ' + event.type, |
| Button[key] == button, event.isButton(Button[key])); |
| } |
| |
| assertEquals(isActionButton, event.isMouseActionButton()); |
| } |