diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/intl402/ch11/11.1/11.1_L15.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/intl402/ch11/11.1/11.1_L15.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,14 @@
+// Copyright 2012 Mozilla Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/**
+ * @description Tests that Intl.NumberFormat
+ *     meets the requirements for built-in objects defined by the introduction of
+ *     chapter 15 of the ECMAScript Language Specification.
+ * @author Norbert Lindenberg
+ */
+
+$INCLUDE("testBuiltInObject.js");
+
+testBuiltInObject(Intl.NumberFormat, true, true, ["supportedLocalesOf"], 0);
+