Upstream version 5.34.104.0
[platform/framework/web/crosswalk.git] / src / third_party / WebKit / PerformanceTests / ShadowDOM / shadow-style-share-with-distribution.html
1 <!doctype html>
2 <style>
3   .foo {
4     border: 1px solid black;
5     padding: 10px;
6   }
7   .foo .bar.baz {
8     color: blue;
9   }
10 </style>
11 <script src="../resources/runner.js"></script>
12 <script>
13   var listSize = 100;
14   window.onload = function() {
15     var root = document.querySelector('#list').createShadowRoot();
16     root.appendChild(document.createElement('content'));
17
18     PerfTestRunner.measureTime({
19       setup: function() {
20       },
21       run: function() {
22         var frag = document.createDocumentFragment();
23         var tmpl = document.querySelector('#tmpl');
24         var start = PerfTestRunner.now();
25         var i = 0;
26         do {
27           frag.appendChild(tmpl.content.cloneNode(true));;
28         } while (++i < listSize);
29         document.querySelector('#list').appendChild(frag);
30
31         document.body.offsetHeight;
32         return PerfTestRunner.now() - start;
33       },
34       done: function() {
35         document.querySelector('#list').innerHTML = '';
36       }
37     });
38   }
39 </script>
40 <template id="tmpl">
41   <div class="foo">
42     <div class="bar baz">item</div>
43   </div>
44 </template>
45 <section id="list"></section>