зеркало из https://github.com/mozilla/gecko-dev.git
71 строка
2.5 KiB
HTML
71 строка
2.5 KiB
HTML
<!DOCTYPE HTML>
|
|
<html xmlns="http://www.w3.org/1999/xhtml"
|
|
xmlns:test="http://example.com/test">
|
|
<!--
|
|
https://bugzilla.mozilla.org/show_bug.cgi?id=694754
|
|
-->
|
|
<head>
|
|
<title>Test for Bug 694754</title>
|
|
<script type="application/javascript" 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=694754">Mozilla Bug 694754</a>
|
|
<p id="display"></p>
|
|
<div id="content" style="display: none">
|
|
</div>
|
|
<pre id="test">
|
|
<script type="application/javascript">
|
|
|
|
/** Test for Bug 694754 **/
|
|
/*
|
|
The following code tests if calling the DOM methods Document::lookupNamespaceURI
|
|
and Document::lookupPrefix directly (with quickstubs) and through XPCOM leads
|
|
to the same result.
|
|
|
|
This test makes use of the bug/feature that deleting a method from the
|
|
prototype forces the engine to go through XPCOM.
|
|
*/
|
|
|
|
// Document::lookupPrefix called directly (quickstubs)
|
|
var prefixDirect = document.lookupPrefix("http://example.com/test");
|
|
is(prefixDirect, "test",
|
|
"calling Document::lookupPrefix through quickstubs works");
|
|
|
|
// Document::lookupPrefix called via XPCOM
|
|
var proto = Object.getPrototypeOf(document);
|
|
delete(proto.lookupPrefix);
|
|
var prefixThroughXPCOM = document.lookupPrefix("http://example.com/test");
|
|
is(prefixThroughXPCOM, "test",
|
|
"calling Document::lookupPrefix through XPCOM works");
|
|
|
|
|
|
|
|
// Document::lookupNamespaceURI called directly (quickstubs)
|
|
var namespaceDirect = document.lookupNamespaceURI(null);
|
|
is(namespaceDirect, "http://www.w3.org/1999/xhtml",
|
|
"calling Document::lookupNamespaceURI through quickstubs works");
|
|
|
|
// Document::lookupNamespaceURI called via XPCOM
|
|
delete(proto.lookupNamespaceURI);
|
|
var namespaceThroughXPCOM = document.lookupNamespaceURI(null);
|
|
is(namespaceThroughXPCOM, "http://www.w3.org/1999/xhtml",
|
|
"calling Document::lookupNamespaceURI through XPCOM works");
|
|
|
|
// Document::isDefaultNamespace called directly (quickstubs)
|
|
var isDefaultNamespaceDirect = document.isDefaultNamespace("http://www.w3.org/1999/xhtml");
|
|
is(isDefaultNamespaceDirect, true,
|
|
"Default namespace correctly detected through quickstubs");
|
|
|
|
// Document::isDefaultNamespace called via XPCOM
|
|
delete(proto.isDefaultNamespace);
|
|
var isDefaultNamespaceXPCOM = document.isDefaultNamespace("http://www.w3.org/1999/xhtml");
|
|
is(isDefaultNamespaceXPCOM, true,
|
|
"Default namespace correctly detected through XPCOM");
|
|
|
|
|
|
</script>
|
|
</pre>
|
|
</body>
|
|
</html>
|