Database Process: ASSERTION FAILED: paths.size() == handles.size() with SANDBOX_EXTEN...
[WebKit-https.git] / PerformanceTests / ShadowDOM / ChangingClassNameShadowDOM.html
1 <!DOCTYPE html>
2 <html>
3 <head>
4     <script type="text/javascript" src="../resources/runner.js"></script>
5 </head>
6 <body>
7
8 <div id="wrapper">
9     <div id="host"></div>
10 </div>
11
12 <script>
13 var numDivsInHost = 100;
14 var array = new Array(numDivsInHost);
15
16 function setup()
17 {
18     var nDivs = numDivsInHost;
19
20     window.shadowRoot = host.webkitCreateShadowRoot();
21     shadowRoot.innerHTML = '<h2>Selected</h2><div id="selected"><content select=".selected"></content></div><h2>NonSelected</h2><div id="nonselected"><content></content></div>';
22
23     for (var i = 0; i < nDivs; ++i) {
24         var div = document.createElement('div');
25         div.appendChild(document.createTextNode('div' + i));
26         host.appendChild(div);
27         array[i] = div;
28     }
29 }
30
31 function run()
32 {
33     var nDivs = numDivsInHost;
34     var array = window.array;
35
36     var selected = shadowRoot.getElementById('selected');
37     var nonSelected = shadowRoot.getElementById('nonselected');
38
39     for (var i = 2; i < 100; ++i) {
40         for (var j = 0; j < nDivs; ++j)
41             array[j].className = (j % i == 0) ? 'selected' : '';
42         selected.offsetLeft;
43         nonSelected.offsetLeft;
44     }
45 }
46
47 function done()
48 {
49     wrapper.innerHTML = '';
50 }
51
52
53 setup();
54
55 PerfTestRunner.measureTime({
56     description: "Measure distribution and layout performance when className is changed",
57     run: run,
58     done: done
59 });
60 </script>
61 </body>
62 </html>