| <!DOCTYPE html> |
| <script src="../resources/runner.js"></script> |
| <div id="container" dir="auto"></div> |
| |
| <script> |
| 'use strict'; |
| container.style.display = 'none'; |
| |
| var textNode = document.createTextNode('a'); |
| container.appendChild(textNode); |
| |
| PerfTestRunner.measureRunsPerSecond({ |
| description: 'Measures performance of changing a text data of the child' + |
| 'in an element having dir=auto attribute ', |
| run() { |
| for (var i = 0; i < 10000; i++) { |
| textNode.replaceData(0, 1, "b"); |
| textNode.replaceData(0, 1, "a"); |
| } |
| } |
| }); |
| </script> |
