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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=895974
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 895974</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Bug 895974 **/
SimpleTest.waitForExplicitFinish();
addLoadEvent(function() {
var frag = document.createDocumentFragment();
var span = document.createElement("span");
var div = document.createElement("div");
var text = document.createTextNode("help");
frag.appendChild(document.createTextNode("fail"));
frag.appendChild(span);
frag.appendChild(text);
frag.appendChild(div);
frag.appendChild(document.createTextNode("fail"));
is(text.nextElementSibling, div, "nextElementSibling should work on text");
is(text.previousElementSibling, span,
"previousElementSibling should work on text");
is(document.firstElementChild, document.documentElement,
"firstElementChild should work on document");
is(document.lastElementChild, document.documentElement,
"lastElementChild should work on document");
is(document.children.length, 1, "Document has one element kid");
is(document.children[0], document.documentElement,
"Document only element child is <html>");
is(frag.firstElementChild, span,
"firstElementChild should work on document fragment");
is(frag.lastElementChild, div,
"lastElementChild should work on document fragment");
is(frag.children.length, 2, "Document fragment has two element kids");
is(frag.children[0], span, "Document fragment first element child is span");
is(frag.children[1], div, "Document fragment second element child is div");
is(document.documentElement.firstElementChild, document.head,
"firstElementChild should work on element");
is(document.documentElement.lastElementChild, document.body,
"lastElementChild should work on element");
is(document.documentElement.children.length, 2, "<html> has two element kids");
is(document.documentElement.children[0], document.head,
"<html> first element child is head");
is(document.documentElement.children[1], document.body,
"<html> second element child is body");
SimpleTest.finish();
});
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=895974">Mozilla Bug 895974</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>
|
