diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/intl402/ch12/12.1/12.1.2.1_4.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/intl402/ch12/12.1/12.1.2.1_4.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,21 @@
+// Copyright 2012 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * @description Tests that for non-object values passed as this to DateTimeFormat a
+ * wrapper object will be initialized and returned.
+ * @author Norbert Lindenberg
+ */
+
+var thisValues = [true, 42, "国際化"];
+
+thisValues.forEach(function (value) {
+    var format = Intl.DateTimeFormat.call(value);
+    // check that the returned object functions as a date-time format
+    var referenceFormat = new Intl.DateTimeFormat();
+    if (Intl.DateTimeFormat.prototype.format.call(format, new Date(111111111)) !== referenceFormat.format(new Date(111111111))) {
+        $ERROR("DateTimeFormat initialized from " + value + " doesn't behave like normal date-time format.");
+    }
+    return true;
+});
+