mirror of
https://github.com/silverstripe/silverstripe-cms
synced 2024-10-22 08:05:56 +02:00
105 lines
3.2 KiB
Plaintext
105 lines
3.2 KiB
Plaintext
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<html>
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<head>
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<link type="text/css" rel="stylesheet" href="../vendor/jspec/lib/jspec.css" />
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<script src="../vendor/jquery-1.3.2.js"></script>
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<script src="../vendor/jquery.livequery-1.0.3.js"></script>
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<script src="../vendor/jspec/lib/jspec.js"></script>
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<script src="../vendor/jspec/lib/jspec.jquery.js"></script>
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<script src="../src/jquery.dat.js"></script>
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<script src="../src/jquery.specifity.js"></script>
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<script src="../src/jquery.concrete.js"></script>
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<script src="../src/jquery.fastis.js"></script>
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<script>
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function run() {
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var selectors = [
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'#a',
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'.b',
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'.b.c',
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'#d > #a',
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'#e #a',
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'#e > #d > #a',
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'#base #d #a',
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'#a ~ #c',
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'#a + #b',
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'#a:not(#b)',
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'.b:not(.d)',
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'#e:not(#f) #a:not(#f)'
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];
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var is = 0, isc = 0, fast = 0, fastc = 0;
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var x = 0, y = 0;
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function test() {
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var selector = selectors[x];
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if (y == 0) {
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var el = $(selector);
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var start = (new Date).getTime()
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for (var j = 0; j < 10000; j++) {
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if (!el.is(selector)) { $('#out').append('<li>'+selector+':good is:ERROR</li>'); return; }
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}
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var time = (new Date).getTime() - start;
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$('#out').append('<li>'+selector+':good is:'+time+'</li>');
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is += time; isc += 1; $('#isg').css('width', is/isc + 'px');
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y=1;
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}
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else if (y == 1) {
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var el = $(selector);
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var start = (new Date).getTime()
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for (var j = 0; j < 10000; j++) {
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if (!el.fastis(selector)) { $('#out').append('<li>'+selector+':good fastis:ERROR</li>'); return; };
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}
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var time = (new Date).getTime() - start;
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$('#out').append('<li>'+selector+':good fastis:'+time+'</li>');
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fast += time; fastc += 1; $('#fastg').css('width', fast/fastc + 'px');
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y=2;
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}
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else if (y==2) {
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var el = $('#base');
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var start = (new Date).getTime()
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for (var j = 0; j < 10000; j++) {
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if (el.is(selector)) { $('#out').append('<li>'+selector+':bad is:ERROR</li>'); return; };
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}
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var time = (new Date).getTime() - start;
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$('#out').append('<li>'+selector+':bad is:'+time+'</li>');
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is += time; isc += 1; $('#isg').css('width', is/isc + 'px');
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y=3;
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}
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else if (y==3) {
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var el = $('#base');
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var start = (new Date).getTime()
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for (var j = 0; j < 10000; j++) {
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if (el.fastis(selector)) { $('#out').append('<li>'+selector+':bad fastis:ERROR</li>'); return; };
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}
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var time = (new Date).getTime() - start;
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$('#out').append('<li>'+selector+':bad fastis:'+time+'</li>');
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fast += time; fastc += 1; $('#fastg').css('width', fast/fastc + 'px');
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y=0; x += 1;
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}
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if (x < selectors.length) setTimeout(test,20);
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}
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test();
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}
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</script>
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</head>
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<body class="jspec" onLoad="run();">
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<div id='isg' style='height:20px;float:left;clear:left;background:blue;'>Regular is</div>
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<div id='fastg' style='height:20px;float:left;clear:left;background:green;'>Fast is</div>
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<ul id='out' style='clear:left;'>
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</ul>
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<div id='base'>
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<div id='e'>
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<div id='d'>
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<div id='a' class='b c'></div>
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<div id='b'></div>
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<div id='c'></div>
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</div>
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</div>
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</div>
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</body>
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</html>
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