replace-text-with-dir-auto.html | Explore in Territory

<!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>

chromium/third_party/blink/perf_tests/dom/replace-text-with-dir-auto.html