Compute accurate regions for touch-action
[WebKit-https.git] / LayoutTests / perf / typing-at-end-of-line.html
1 <body>
2 <script src="../resources/magnitude-perf.js"></script>
3 <script>
4 document.designMode = 'on';
5
6 function placeSelectionAfterFirstBr()
7 {
8     var children = document.body.childNodes;
9     for (var i = 0, len = children.length; i < len; i++) {
10         if (children[i].localName == 'br') {
11             window.getSelection().setBaseAndExtent(document.body, i, document.body, i);
12             return;
13         }
14     }
15 }
16
17 function setupFunction(magnitude)
18 {
19     document.body.innerHTML = new Array(magnitude + 1).join('a<br>');
20     placeSelectionAfterFirstBr();
21 }
22
23 function test(magnitude)
24 {
25     if (window.eventSender)
26         eventSender.keyDown('z');
27 }
28
29 Magnitude.description("Tests that typing at the end of a line where the line-breaks are all BRs is linear in the number of lines.");
30 Magnitude.run(setupFunction, test, Magnitude.LINEAR);
31 </script>
32 </body>