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
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
<!doctype html>
<html>
<head>
<title>Test Page</title>
h1 {
color: #000 !important;
font: normal 125%/1.4 Arial, sans-serif;
}
.yui-skin-sam .yui-console .yui-console-content {
font-size: 10px;
width: 32em;
}
.yui-skin-sam .yui-console .yui-console-bd {
height: 50em;
}
.yui-skin-sam .yui-console-entry-pass .yui-console-entry-cat {
background: #070;
color: #fff;
}
.yui-skin-sam .yui-console-entry-fail .yui-console-entry-cat {
background: #700;
color: #fff;
}
.yui3-skin-sam .yui-console-entry-time {
display: none;
}
</style>
</head>
<body class="yui3-skin-sam">
<h1>Tests</h1>
<div id="testbed" style="color: #000 !important"></div>
<script>
YUI({
filter : 'raw',
logInclude : { TestRunner: true }
}).use('test','console', function (Y) {
var d = document,
Assert = Y.Assert,
suite = new Y.Test.Suite("!important related Tests"),
sheet,
rules;
function getCssText( allRules ) {
var content = [], rule, i, len;
rule = allRules[i];
(rule.selectorText || rule.tagName) +
}
return content;
}
name: "!important",
"test !important reported in cssText for <style> block": function () {
sheet = style.sheet || style.styleSheet,
rules = sheet.cssRules || sheet.rules,
found = false,
i;
found = true;
break;
}
}
Assert.isTrue(found);
},
"test !important reported in cssText for <h1 style=>": function () {
var x = d.getElementById('testbed').style;
// Opera refreshes cssTest after a style property is changed
x.color = '#111';
},
"test new sheet with important": function () {
var s = d.createElement('style'),
css;
css = "#foo { color: red !important; } #bar { height: 100px; }";
if (s.styleSheet) {
s.styleSheet.cssText = css;
} else {
s.appendChild( d.createTextNode(css) );
}
d.getElementsByTagName('head')[0].appendChild( s );
sheet = s.sheet || s.styleSheet,
rules = sheet.cssRules || sheet.rules;
Assert.areEqual( 2, rules.length, "Missing the !important rule?" );
css = getCssText( rules );
"No parsed rule reports !important in its cssText");
},
"test new rule with important": function () {
if ( sheet.insertRule ) {
sheet.insertRule( ".foo { background-color: #000 !important; }", 2 );
} else {
sheet.addRule( ".foo", "background-color: #000 !important;", 2 );
}
var css = getCssText( rules ),
Assert.areEqual( 3, rules.length, "Missing the inserted !important rule?" );
Assert.areEqual( 2, m.length, "Not reporting !important in the cssText" );
},
"test new property with important": function () {
var rule = rules[1] || Assert.fail("Unable to find a rule");
rule.style.paddingBottom = '10px !important';
Y.log( getCssText( rules ).join("\n"), "info", "TestRunner" );
// !important shouldn't show up in value
Assert.areEqual( '10px', rule.style.paddingBottom );
// but should be in the cssText
},
"test existing property with important": function () {
for ( var i = rules.length - 1, rule; i >= 0; --i ) {
rule = rules[i];
rule.style.height = '5em !important';
Y.log( getCssText( rules ).join("\n"), "info", "TestRunner" );
// !important shouldn't show up in value
Assert.areEqual( '5em', rule.style.height );
// but should be in the cssText
rule.style.cssText ) );
break;
}
}
},
"test set property with important via cssText": function () {
var p = d.createElement('p');
p.style.cssText = 'text-align: right !important';
Y.log( getCssText( [p] ).join("\n"), "info", "TestRunner" );
// !important should not show up in property value
Assert.areEqual( 'right', p.style.textAlign );
// but it should in cssText
// Opera refreshes cssTest after a style property is changed
p.style.color = '#111';
},
"test off dom style property with important": function () {
var p = d.createElement('p');
p.style.color = '#000';
p.style.textAlign = 'right !important';
Y.log( getCssText( [p] ).join("\n"), "info", "TestRunner" );
// !important should not show up in property value
Assert.areEqual( 'right', p.style.textAlign );
// but it should in cssText
"value containing !important did not update cssText with !important");
},
"test on dom style property with important": function () {
d.body.style.color = '#000';
d.body.style.textAlign = 'right !important';
// !important should not show up in property value
Assert.areEqual( 'right', d.body.style.textAlign );
// but it should in cssText
"value containing !important did not update cssText with !important");
},
"test setProperty + getPropertyPriority": function () {
d.body.style.setProperty("color", "#555", "important");
Assert.areEqual("important", d.body.style.getPropertyPriority("color"));
},
"test style.prop = x + getPropertyPriority": function () {
d.body.style.paddingLeft = "3px !important";
Assert.areEqual("important", d.body.style.getPropertyPriority("padding-left"));
}
}));
var yconsole = new Y.Console({
contentBox:"log",
newestOnTop: false,
height: '600px'
}).render();
Y.Test.Runner.add(suite);
});
</script>
</body>
</html>