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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/base/test/test_bug694754.xhtml | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-37a0381f8351b370577b65028ba1f6563ae23fdf.tar.xz firefox-esr-37a0381f8351b370577b65028ba1f6563ae23fdf.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/test/test_bug694754.xhtml')
| -rw-r--r-- | dom/base/test/test_bug694754.xhtml | 70 |
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 0000000000..a31c0a910c --- /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 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> |