1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/layout/generic/test/test_bug719515.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,22 @@
1.4 +<!doctype html>
1.5 +<!--
1.6 +https://bugzilla.mozilla.org/show_bug.cgi?id=719515
1.7 +-->
1.8 +<title>Test for Bug 719515</title>
1.9 +<script src="/tests/SimpleTest/SimpleTest.js"></script>
1.10 +<link rel="stylesheet" href="/tests/SimpleTest/test.css">
1.11 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=719515">Mozilla Bug 719515</a>
1.12 +<p id="display"></p>
1.13 +<div id="content" style="display: none"></div>
1.14 +<pre id="test">
1.15 +<script>
1.16 +getSelection().collapse(document.body, 0);
1.17 +var range = getSelection().getRangeAt(0);
1.18 +getSelection().extend(document.body, 1);
1.19 +isnot(range, getSelection().getRangeAt(0),
1.20 + "extend() must replace existing ranges, not mutate them");
1.21 +range = getSelection().getRangeAt(0);
1.22 +getSelection().extend(document.body, 1);
1.23 +isnot(range, getSelection().getRangeAt(0),
1.24 + "extend() must replace existing ranges, not mutate them (even for no-op extend()s");
1.25 +</script>
