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Test Info:

<!doctype html>
<title>document.title and the empty string</title>
<link rel="author" title="Ms2ger" href="">
<meta name="assert" content="On setting document.title to the empty string, no text node must be created.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
test(function() {
var head = document.documentElement.firstChild;
assert_equals(document.title, "");
document.title = "";
assert_equals(document.title, "");
assert_true(head.lastChild instanceof HTMLTitleElement, "Need a title element.");
assert_equals(head.lastChild.firstChild, null);