<!DOCTYPE html>

<style>
div {
    width: 800px;
    word-wrap: break-word;
}
</style>

<script src="../resources/runner.js"></script>

<div id="long">
</div>

<script>
var longDiv = document.getElementById('long');
var sel = window.getSelection();
var text = 'GrumpywizardsmaketoxicbrewfortheevilQueenandJack';
for (i = 0; i < 12; i++)
    text = text + text;
longDiv.appendChild(document.createTextNode(text));

PerfTestRunner.measureTime({
    description: "Measures performance of detecting long word boundaries.",

    run: function() {
        sel.setPosition(longDiv, 0);
        sel.modify("extend", "forward", "word");
    },

    done: function () { document.body.removeChild(longDiv) }
});
</script>