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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/html/test/test_bug874758.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/dom/html/test/test_bug874758.html b/dom/html/test/test_bug874758.html
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+++ b/dom/html/test/test_bug874758.html
@@ -0,0 +1,31 @@
+<!DOCTYPE HTML>
+<html data-expando-prop="xyz">
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=874758
+-->
+<head>
+ <meta charset="utf-8">
+ <title>Test for Bug 874758</title>
+ <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+ <script type="application/javascript">
+
+ /** Test for Bug 874758 **/
+ Object.prototype.expandoProp = 5;
+ is({}.expandoProp, 5, "Should see this on random objects");
+
+ is(document.head.dataset.expandoProp, 5, "Should see this on dataset too");
+ is(document.documentElement.dataset.expandoProp, "xyz",
+ "But if the dataset has it, we should get it from there");
+ </script>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=874758">Mozilla Bug 874758</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+</pre>
+</body>
+</html>