gecko-dev/dom/tests/mochitest/bugs/test_bug467035.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=467035
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 467035</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Bug 467035 **/
SimpleTest.waitForExplicitFinish();
addLoadEvent(() => {
const s = `<!DOCTYPE html SYSTEM \"chrome://branding/locale/brand.dtd\">
<html xmlns=\"http://www.w3.org/1999/xhtml\">
<head>
<meta charset=\"utf-8\"/>
<title>&brandShortName;</title>
</head>
</html>`;
const parser = new DOMParser();
let doc = parser.parseFromString(s, 'application/xhtml+xml');
is(doc.getElementsByTagName('parsererror').length, 1, 'parseFromString cannot access locale DTD');
SpecialPowers.wrap(parser).forceEnableDTD();
doc = parser.parseFromString(s, 'application/xhtml+xml');
const isTitleLocalized = doc.getElementsByTagName('parsererror').length === 0 &&
typeof doc.title === 'string' &&
!!doc.title;
ok(isTitleLocalized, 'parseFromString can access locale DTD with forceEnableDTD');
SimpleTest.finish();
});
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=467035">Mozilla Bug 467035</a>
<p id="display"></p>
<pre id="test">
</pre>
</body>
</html>