<!DOCTYPE html>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1381710
-->
<head>
  <title>Test for Mozilla Bug 1381710</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=1381710">Mozilla Bug 1381710</a>
<div id="content">
  <div id="nonedit"></div>
  <div id="edit" contenteditable=true></div>
</div>
<pre id="test">
<script type="application/javascript">
function test(element)
{
  let selection = window.getSelection();
  selection.removeAllRanges();
  let range = document.createRange();

  element.innerHTML = "<table><tr id=tr><td id=td>A</td><td>B</td><tr></table>";
  let td = document.getElementById("td");
  range.selectNode(td);
  // Don't throw exception
  selection.addRange(range);
  is(selection.anchorNode, document.getElementById("tr"),
     "anchor node should be <TR> element");
  element.innerHTML = "";
}

test(document.getElementById("nonedit"));
test(document.getElementById("edit"));
</script>
</pre>
</body>
</html>
