content/base/test/test_bug694754.xhtml@6474c204b198
content/base/test/test_bug694754.xhtml
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 <!DOCTYPE HTML>
2 <html xmlns="http://www.w3.org/1999/xhtml"
3 xmlns:test="http://example.com/test">
4 <!--
5 https://bugzilla.mozilla.org/show_bug.cgi?id=694754
6 -->
7 <head>
8 <title>Test for Bug 694754</title>
9 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
11 </head>
12 <body>
13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=694754">Mozilla Bug 694754</a>
14 <p id="display"></p>
15 <div id="content" style="display: none">
16 </div>
17 <pre id="test">
18 <script type="application/javascript">
20 /** Test for Bug 694754 **/
21 /*
22 The following code tests if calling the DOM methods Document::lookupNamespaceURI
23 and Document::lookupPrefix directly (with quickstubs) and through XPCOM leads
24 to the same result.
26 This test makes use of the bug/feature that deleting a method from the
27 prototype forces the engine to go through XPCOM.
28 */
30 // Document::lookupPrefix called directly (quickstubs)
31 var prefixDirect = document.lookupPrefix("http://example.com/test");
32 is(prefixDirect, "test",
33 "calling Document::lookupPrefix through quickstubs works");
35 // Document::lookupPrefix called via XPCOM
36 var proto = Object.getPrototypeOf(document);
37 delete(proto.lookupPrefix);
38 var prefixThroughXPCOM = document.lookupPrefix("http://example.com/test");
39 is(prefixThroughXPCOM, "test",
40 "calling Document::lookupPrefix through XPCOM works");
44 // Document::lookupNamespaceURI called directly (quickstubs)
45 var namespaceDirect = document.lookupNamespaceURI(null);
46 is(namespaceDirect, "http://www.w3.org/1999/xhtml",
47 "calling Document::lookupNamespaceURI through quickstubs works");
49 // Document::lookupNamespaceURI called via XPCOM
50 delete(proto.lookupNamespaceURI);
51 var namespaceThroughXPCOM = document.lookupNamespaceURI(null);
52 is(namespaceThroughXPCOM, "http://www.w3.org/1999/xhtml",
53 "calling Document::lookupNamespaceURI through XPCOM works");
55 // Document::isDefaultNamespace called directly (quickstubs)
56 var isDefaultNamespaceDirect = document.isDefaultNamespace("http://www.w3.org/1999/xhtml");
57 is(isDefaultNamespaceDirect, true,
58 "Default namespace correctly detected through quickstubs");
60 // Document::isDefaultNamespace called via XPCOM
61 delete(proto.isDefaultNamespace);
62 var isDefaultNamespaceXPCOM = document.isDefaultNamespace("http://www.w3.org/1999/xhtml");
63 is(isDefaultNamespaceXPCOM, true,
64 "Default namespace correctly detected through XPCOM");
67 </script>
68 </pre>
69 </body>
70 </html>
