test_bug448993.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=448993

-->

<head>

  <title>Test for Bug 448993</title>

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

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

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=448993">Mozilla Bug 448993</a>

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

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

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 448993 **/

function runTest() {

  var a = document.getElementById("a");

  var b = document.getElementById("b");

  var c = document.getElementById("c")

  var r = document.createRange();

  r.setStart(b, 0);

  r.setEnd(a, 2);

  c.appendChild(b);

  r.extractContents();

  var s = document.createRange();

  s.setEnd(b, 0);

  SpecialPowers.gc();

  s.deleteContents();

  ok(true, "test did not crash");

  SimpleTest.finish();

SimpleTest.waitForExplicitFinish();

addLoadEvent(runTest);

</script>

</pre>

<div id="a"><span id="b"></span><span id="c"></span></div>

</body>

</html>