summaryrefslogtreecommitdiffstats
path: root/dom/base/test/test_bug694754.xhtml
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/base/test/test_bug694754.xhtml
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/base/test/test_bug694754.xhtml')
-rw-r--r--dom/base/test/test_bug694754.xhtml70
1 files changed, 70 insertions, 0 deletions
diff --git a/dom/base/test/test_bug694754.xhtml b/dom/base/test/test_bug694754.xhtml
new file mode 100644
index 000000000..f688fb9c3
--- /dev/null
+++ b/dom/base/test/test_bug694754.xhtml
@@ -0,0 +1,70 @@
+<!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>