test_bug719515.html

Enable keyboard shortcuts

<!doctype html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=719515

-->

<title>Test for Bug 719515</title>

<script src="/tests/SimpleTest/SimpleTest.js"></script>

<link rel="stylesheet" href="/tests/SimpleTest/test.css">

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=719515">Mozilla Bug 719515</a>

<p id="display"></p>

<div id="content" style="display: none"></div>

<pre id="test">

<script>

getSelection().collapse(document.body, 0);

var range = getSelection().getRangeAt(0);

getSelection().extend(document.body, 1);

isnot(range, getSelection().getRangeAt(0),

      "extend() must replace existing ranges, not mutate them");

range = getSelection().getRangeAt(0);

getSelection().extend(document.body, 1);

isnot(range, getSelection().getRangeAt(0),

      "extend() must replace existing ranges, not mutate them (even for no-op extend()s");

</script>