testsuite.js revision b40f5113b5f28daabc29b6ad49c905f290cf6cb7
YUI.add('stylesheet-test', function(Y) {
// Set up the document for testing
// May need setAttribute?
//Y.one("link:not([href^=http]),link[href=^http://localhost/]").set('id', 'locallink');
Y.one("link").set('id', 'locallink');
if ( ! Y.one("#testbed") ) {
Y.one( "body" ).append( '<div id="testbed"></div>' );
}
var d = document,
Assert = Y.Assert,
Dom = {},
StyleSheet = Y.StyleSheet,
suite = new Y.Test.Suite("Y.StyleSheet"),
StyleAssert = {},
testbed = d.getElementById('testbed'),
style = Y.Node.create('<style type="text/css" id="styleblock"></style>'),
cssText = 'h1 { font: normal 125%/1.4 Arial, sans-serif; }';
if ( ! Y.one( "#styleblock" ) ) {
if ( style._node.styleSheet ) {
style._node.styleSheet.cssText = cssText;
} else {
style.append( cssText );
}
Y.one( "head" ).append( style );
}
StyleAssert.normalizeColor = function (c) {
return c && (c+'').
replace(/#([0-9a-f])([0-9a-f])([0-9a-f])(?![0-9a-f])/i,'#$1$1$2$2$3$3').
replace(/#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})(?![0-9a-f])/i,
function (m,r,g,b) {
return "rgb("+parseInt(r,16)+", "+
parseInt(g,16)+", "+
parseInt(b,16)+")";
});
};
StyleAssert.areEqual = function (a,b,msg) {
var aa = StyleAssert.normalizeColor(a),
bb = StyleAssert.normalizeColor(b);
if (aa === 'bold') { aa = '700'; }
if (bb === 'bold') { bb = '700'; }
if (aa !== bb) {
throw new Assert.ComparisonFailure(
Assert._formatMessage(msg, "Values should be equal."), a, b);
}
};
Dom.add = function (el,tag,conf) {
var child = d.createElement(tag);
if (conf) {
Y.mix(child,conf,true);
}
return el.appendChild(child);
};
Dom.getNodeCount = function (tag,root) {
return (root||d).getElementsByTagName(tag||'*').length;
};
Dom.getSheet = function (yuid) {
var nodes = d.getElementsByTagName('style'),
i;
for (i = nodes.length - 1; i >= 0; --i) {
if (nodes[i]._yuid === yuid) {
return (nodes[i].sheet || nodes[i].stylesheet);
}
}
};
suite.add(new Y.Test.Case({
name : "Test &lt;style&gt; node creation",
setUp : function () {
this.styleNodeCount = Dom.getNodeCount('style');
this.linkNodeCount = Dom.getNodeCount('link');
this.testNode = Dom.add(testbed,'div',{id:'target'});
},
tearDown : function () {
testbed.innerHTML = '';
},
test_createNew : function () {
Y.StyleSheet('test');
Assert.areSame(this.styleNodeCount + 1, Dom.getNodeCount('style'));
},
test_createFromExistingStyle : function () {
Y.StyleSheet('styleblock');
Assert.areSame(this.styleNodeCount, Dom.getNodeCount('style'));
},
test_createFromExistingLink : function () {
Y.StyleSheet('locallink');
Assert.areSame(this.styleNodeCount, Dom.getNodeCount('style'),"style");
Assert.areSame(this.linkNodeCount, Dom.getNodeCount('link'),"link");
},
test_createEntireSheet : function () {
Y.StyleSheet("#target { font-weight: bold; }");
Assert.areSame(this.styleNodeCount + 1, Dom.getNodeCount('style'));
StyleAssert.areEqual('bold',Y.DOM.getStyle(this.testNode,'fontWeight'));
},
test_gettingFromCache : function () {
// By name
var a = new StyleSheet('test'),
b = new StyleSheet('test');
Assert.areSame(this.styleNodeCount, Dom.getNodeCount('style'));
Assert.areSame(a,b,"From cache by name");
// By generated id
b = new StyleSheet(a.getId());
Assert.areSame(this.styleNodeCount, Dom.getNodeCount('style'));
Assert.areSame(a,b,"From cache by yuiSSID");
// By node
a = new StyleSheet(d.getElementById('styleblock'));
b = new StyleSheet('styleblock');
Assert.areSame(this.styleNodeCount, Dom.getNodeCount('style'));
Assert.areSame(a,b,"From cache by node vs id");
}
}));
suite.add(new Y.Test.Case({
name : "Test xdomain stylesheet access",
setUp : function () {
this.remoteLink = Dom.add(
d.getElementsByTagName('head')[0],'link',{
type : 'text/css',
rel : 'stylesheet',
href : 'http://yui.yahooapis.com/2.6.0/build/base/base-min.css'
});
},
tearDown : function () {
this.remoteLink.parentNode.removeChild(this.remoteLink);
},
_should : {
error : {
"StyleSheet seeded with remote link should fail" : true,
"getCssText on a remote StyleSheet should throw an error" : true,
"set(..) on a remote StyleSheet should throw an error" : true,
"disabling a remote StyleSheet should throw an error" : true
}
},
"StyleSheet seeded with remote link should fail" : function () {
// Each line should throw an exception
Y.StyleSheet(this.remoteLink);
throw Error("This is an informative test only");
},
"getCssText on a remote StyleSheet should throw an error" : function () {
// Each line should throw an exception
var sheet = Y.StyleSheet(this.remoteLink);
sheet.getCssText();
throw Error("This is an informative test only");
},
"set(..) on a remote StyleSheet should throw an error" : function () {
// Each line should throw an exception
var sheet = Y.StyleSheet(this.remoteLink);
sheet.set('#target', { color: '#f00' });
throw Error("This is an informative test only");
},
"disabling a remote StyleSheet should throw an error" : function () {
// Each line should throw an exception
var sheet = Y.StyleSheet(this.remoteLink);
sheet.disable();
throw Error("This is an informative test only");
}
}));
suite.add(new Y.Test.Case({
name : "Test set",
setUp : function () {
this.stylesheet = new StyleSheet('test');
this.testNode = Dom.add(testbed,'div',{
id:'target',
innerHTML:'<p>1</p><p>2</p><pre>pre</pre>'
});
},
tearDown : function () {
testbed.innerHTML = '';
this.stylesheet.unset('#target');
this.stylesheet.unset('#target p');
this.stylesheet.unset('#target pre');
// This should be unnecessary, but for the sake of cleanliness...
this.stylesheet.unset('#target, #target p, #target pre');
},
test_addSimpleSelector : function () {
this.stylesheet.set('#target',{
color : '#123456',
backgroundColor : '#eef',
border : '1px solid #ccc'
});
StyleAssert.areEqual('#123456',
Y.DOM.getStyle(this.testNode,'color'),
"color");
StyleAssert.areEqual('#eef',
Y.DOM.getStyle(this.testNode,'backgroundColor'),
"backgroundColor");
StyleAssert.areEqual('1px',
Y.DOM.getStyle(this.testNode,'borderLeftWidth'),
"border");
},
test_addRuleWithInvalidValue : function () {
// This would throw an exception in IE if anywhere
this.stylesheet.set('#target .foo .bar', { color : 'invalid-value' });
},
test_descendantSelector : function () {
var before = Y.DOM.getStyle(
testbed.getElementsByTagName('pre')[0],'textAlign');
this.stylesheet.set('#target p', { textAlign: 'right' });
StyleAssert.areEqual('right',
Y.DOM.getStyle(
testbed.getElementsByTagName('p')[0],'textAlign'),
"#target p { text-align: right; }");
StyleAssert.areEqual(before,
Y.DOM.getStyle(
testbed.getElementsByTagName('pre')[0],'textAlign'),
"#target pre should not be set (maybe auto/inherit?)");
},
test_setCommaSelector : function () {
var sheet = Dom.getSheet(this.stylesheet.getId());
if (!sheet) {
Assert.fail("Could not find this StyleSheet's node or sheet");
}
this.stylesheet.set('#target, #target p, #target pre', {
paddingLeft: '16px'
});
Assert.areEqual(3,(sheet.cssRules || sheet.rules).length, "Comma selector split failure");
StyleAssert.areEqual('16px', Y.DOM.getStyle(this.testNode,'paddingLeft'));
StyleAssert.areEqual('16px',
Y.DOM.getStyle(
testbed.getElementsByTagName('p')[0],'paddingLeft'),
"#target p");
StyleAssert.areEqual('16px',
Y.DOM.getStyle(
testbed.getElementsByTagName('pre')[0],'paddingLeft'),
"#target pre");
},
test_important: function () {
var target = Y.one('#target'),
sheet = Dom.getSheet(this.stylesheet.getId()),
original = target.get('offsetHeight');
if (!sheet) {
Assert.fail("Could not find this StyleSheet's node or sheet");
}
this.stylesheet.set('#target p', {
paddingBottom: '10px !important'
});
//Assert.areEqual(1,(sheet.cssRules || sheet.rules).length, "!important rule not added to the sheet");
Assert.areNotEqual(original, target.get('offsetHeight'));
}
}));
suite.add(new Y.Test.Case({
name : "Test Enable/Disable sheet",
setUp : function () {
this.stylesheet = new StyleSheet('test');
this.stylesheet.enable();
this.testNode = Dom.add(testbed,'div',{id:'target'});
this.before = {
color : Y.DOM.getStyle(this.testNode,'color'),
backgroundColor : Y.DOM.getStyle(this.testNode,'backgroundColor'),
borderLeftWidth : Y.DOM.getStyle(this.testNode,'borderLeftWidth')
};
},
tearDown : function () {
testbed.innerHTML = '';
this.stylesheet.enable();
this.stylesheet.unset('#target');
this.stylesheet.unset('#target p');
},
test_disableSheet : function () {
this.stylesheet.set('#target',{
color : '#123456',
backgroundColor : '#eef',
border : '1px solid #ccc'
});
StyleAssert.areEqual('#123456',
Y.DOM.getStyle(this.testNode,'color'),
"color (enabled)");
StyleAssert.areEqual('#eef',
Y.DOM.getStyle(this.testNode,'backgroundColor'),
"backgroundColor (enabled)");
StyleAssert.areEqual('1px',
Y.DOM.getStyle(this.testNode,'borderLeftWidth'),
"border (enabled)");
this.stylesheet.disable();
StyleAssert.areEqual(this.before.color,
Y.DOM.getStyle(this.testNode,'color'),
"color (disabled)");
StyleAssert.areEqual(this.before.backgroundColor,
Y.DOM.getStyle(this.testNode,'backgroundColor'),
"backgroundColor (disabled)");
StyleAssert.areEqual(this.before.borderLeftWidth,
Y.DOM.getStyle(this.testNode,'borderLeftWidth'),
"border (disabled)");
},
test_enableSheet : function () {
this.stylesheet.disable();
this.stylesheet.set('#target',{
color : '#123456',
backgroundColor : '#eef',
border : '1px solid #ccc'
});
StyleAssert.areEqual(this.before.color,
Y.DOM.getStyle(this.testNode,'color'),
"color (disabled)");
StyleAssert.areEqual(this.before.backgroundColor,
Y.DOM.getStyle(this.testNode,'backgroundColor'),
"backgroundColor (disabled)");
StyleAssert.areEqual(this.before.borderLeftWidth,
Y.DOM.getStyle(this.testNode,'borderLeftWidth'),
"border (disabled)");
this.stylesheet.enable();
StyleAssert.areEqual('#123456',
Y.DOM.getStyle(this.testNode,'color'),
"color (enabled)");
StyleAssert.areEqual('#eef',
Y.DOM.getStyle(this.testNode,'backgroundColor'),
"backgroundColor (enabled)");
StyleAssert.areEqual('1px',
Y.DOM.getStyle(this.testNode,'borderLeftWidth'),
"border (enabled)");
}
}));
suite.add(new Y.Test.Case({
name : "Test unset",
setUp : function () {
this.stylesheet = new StyleSheet('test');
this.testNode = Dom.add(testbed,'div',{
id:'target',
innerHTML:'<p>1</p><p>2</p><pre>pre</pre>'
});
this.before = {
color : Y.DOM.getStyle(this.testNode,'color'),
backgroundColor : Y.DOM.getStyle(this.testNode,'backgroundColor'),
borderLeftWidth : Y.DOM.getStyle(this.testNode,'borderLeftWidth'),
textAlign : Y.DOM.getStyle(this.testNode,'textAlign')
};
},
tearDown : function () {
testbed.innerHTML = '';
this.stylesheet.unset('#target');
this.stylesheet.unset('#target p');
this.stylesheet.unset('#target pre');
// This should be unnecessary, but for the sake of cleanliness...
this.stylesheet.unset('#target, #target p, #target pre');
},
test_unset : function () {
this.stylesheet.set('#target',{
color : '#f00',
backgroundColor : '#eef',
border : '1px solid #ccc'
});
StyleAssert.areEqual('#f00',
Y.DOM.getStyle(this.testNode,'color'),
"color (before unset)");
StyleAssert.areEqual('#eef',
Y.DOM.getStyle(this.testNode,'backgroundColor'),
"backgroundColor (before unset)");
StyleAssert.areEqual('1px',
Y.DOM.getStyle(this.testNode,'borderLeftWidth'),
"border (before unset)");
this.stylesheet.unset('#target', 'color');
StyleAssert.areEqual(this.before.color,
Y.DOM.getStyle(this.testNode,'color'),
"color (after unset)");
this.stylesheet.unset('#target', ['backgroundColor','border']);
StyleAssert.areEqual(this.before.backgroundColor,
Y.DOM.getStyle(this.testNode,'backgroundColor'),
"backgroundColor (after unset)");
StyleAssert.areEqual(this.before.borderLeftWidth,
Y.DOM.getStyle(this.testNode,'borderLeftWidth'),
"border (after unset)");
},
test_removeRule : function () {
this.stylesheet.set('#target', { textAlign: 'right' });
StyleAssert.areEqual('right',
Y.DOM.getStyle(this.testNode,'textAlign'),
"#target { text-align: right; }");
this.stylesheet.unset('#target');
StyleAssert.areEqual(this.before.textAlign,
Y.DOM.getStyle(this.testNode,'textAlign'),
"#target text-align still in place");
},
test_unsetCommaSelector : function () {
var p = this.testNode.getElementsByTagName('p')[0],
pre = this.testNode.getElementsByTagName('pre')[0],
before = {
paddingLeft:[
Y.DOM.getStyle(this.testNode,'paddingLeft'),
Y.DOM.getStyle(p,'paddingLeft'),
Y.DOM.getStyle(pre,'paddingLeft')
],
marginRight:[
Y.DOM.getStyle(this.testNode,'marginRight'),
Y.DOM.getStyle(p,'marginRight'),
Y.DOM.getStyle(pre,'marginRight')
]
},
after,
sheet = Dom.getSheet(this.stylesheet.getId());
if (!sheet) {
Assert.fail("Could not find this StyleSheet's node or sheet");
}
this.stylesheet.set('#target, #target p, #target pre', {
marginRight: '30px',
paddingLeft: '16px'
});
Assert.areEqual(3,(sheet.cssRules || sheet.rules).length,
"Comma selector split failure");
this.stylesheet.unset('#target, #target p, #target pre','paddingLeft');
after = [
Y.DOM.getStyle(this.testNode,'paddingLeft'),
Y.DOM.getStyle(p,'paddingLeft'),
Y.DOM.getStyle(pre,'paddingLeft')
];
Assert.areEqual(3,(sheet.cssRules || sheet.rules).length,
"Should still be 3 rules");
Y.ArrayAssert.itemsAreEqual(before.paddingLeft,after);
after = [
Y.DOM.getStyle(this.testNode,'marginRight'),
Y.DOM.getStyle(p,'marginRight'),
Y.DOM.getStyle(pre,'marginRight')
];
Y.ArrayAssert.itemsAreEqual(['30px','30px','30px'],after);
},
test_removeCommaSelector : function () {
var /*p = this.testNode.getElementsByTagName('p')[0],
pre = this.testNode.getElementsByTagName('pre')[0],
before = {
paddingLeft: [
Y.DOM.getStyle(this.testNode,'paddingLeft'),
Y.DOM.getStyle(p,'paddingLeft'),
Y.DOM.getStyle(pre,'paddingLeft')
]
},
*/
sheet = Dom.getSheet(this.stylesheet.getId());
if (!sheet) {
Assert.fail("Could not capture this StyleSheet's node or sheet");
}
this.stylesheet.set('#target, #target p, #target pre', {
paddingLeft: '16px'
});
Assert.areEqual(3,(sheet.cssRules || sheet.rules).length,
"Comma selector split failure");
this.stylesheet.unset('#target, #target pre','paddingLeft');
Assert.areEqual(1,(sheet.cssRules || sheet.rules).length);
}
}));
suite.add(new Y.Test.Case({
name : "Test getCssText",
setUp : function () {
this.stylesheet = new StyleSheet('test');
this.testNode = Dom.add(testbed,'div',{
id:'target',
innerHTML:'<p>1</p><p>2</p><pre>pre</pre>'
});
this.stylesheet.set('#target, #target p', {
padding: '3px'
});
},
tearDown : function () {
testbed.innerHTML = '';
this.stylesheet.unset('#target');
this.stylesheet.unset('#target p');
},
test_getRuleCSS : function () {
var css = this.stylesheet.getCssText('#target p');
Assert.isString(css);
Assert.areSame(true, /padding/i.test(css));
},
test_getSheetCSS : function () {
var css = this.stylesheet.getCssText();
Assert.isString(css);
Assert.areSame(true, /padding/i.test(css));
Assert.areSame(true, /#target/i.test(css));
Assert.areSame(true, /#target\s+p\s+\{/i.test(css));
},
test_important: function () {
this.stylesheet.set('#target p', {
paddingBottom: '10px !important'
});
var css = this.stylesheet.getCssText();
if (/important/i.test(css)) {
}
// No assertions because this is informational only
}
}));
suite.add(new Y.Test.Case({
name : "Test float/opacity",
setUp : function () {
this.stylesheet = new StyleSheet('test');
if (!d.getElementById('target')) {
this.testNode = Dom.add(testbed,'div',{
id:'target',
innerHTML:'<p id="p1">1</p><p id="p2">2</p><p id="p3">3</p>'
});
}
},
test_float : function () {
var p1 = Y.DOM.byId('p1'),
p2 = Y.DOM.byId('p2'),
p3 = Y.DOM.byId('p3');
this.stylesheet.set('#target',{
overflow: 'hidden',
background: '#000',
zoom: 1
})
.set('#target p',{
height:'100px',
width:'100px',
border: '5px solid #ccc',
background: '#fff',
margin: '1em'
})
.set('#p1',{ 'float': 'left' })
.set('#p2',{ cssFloat: 'left' })
.set('#p3',{ styleFloat: 'left' });
Assert.areEqual('left', Y.DOM.getStyle(p1,'float'));
Assert.areEqual('left', Y.DOM.getStyle(p2,'float'));
Assert.areEqual('left', Y.DOM.getStyle(p3,'float'));
},
test_opacity : function () {
var p1 = Y.DOM.byId('p1'),
p2 = Y.DOM.byId('p2'),
p3 = Y.DOM.byId('p3');
this.stylesheet.set('#p1',{ opacity: 0.5 }).
set('#p2',{ opacity: ".2" }).
set('#p3',{ opacity: 1 });
Assert.areEqual(0.5,Y.DOM.getStyle(p1,'opacity'));
Assert.areEqual(0.2,Y.DOM.getStyle(p2,'opacity'));
Assert.areEqual(1,Y.DOM.getStyle(p3,'opacity'));
}
}));
suite.add(new Y.Test.Case({
name: "Testbed Cleanup",
testbedCleanup: function () {
Y.all('#testbed,style').remove(true);
}
}));
Y.Test.Runner.add(suite);
}, '@VERSION@' ,{requires:['stylesheet','selector-css3','test']});