1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
<!DOCTYPE html>
<!--
Author: nicksantos@google.com (Nick Santos)
-->
<html>
<!--
Copyright 2009 The Closure Library Authors. All Rights Reserved.
Use of this source code is governed by the Apache License, Version 2.0.
See the COPYING file for details.
-->
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>JsUnit tests for goog.events.BrowserEvent</title>
<script type='text/javascript' src='../base.js'></script>
<script type='text/javascript'>
goog.require('goog.events.BrowserEvent');
goog.require('goog.testing.PropertyReplacer');
goog.require('goog.testing.jsunit');
goog.require('goog.userAgent');
</script>
</head>
<body>
<script type='text/javascript'>
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());
}
</script>
</body>
</html>
|
