diff -r 000000000000 -r 6474c204b198 js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_3-3-1.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/test262/ch11/11.1/11.1.5/11.1.5_3-3-1.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,31 @@
+/// Copyright (c) 2012 Ecma International.  All rights reserved. 
+/// Ecma International makes this code available under the terms and conditions set
+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 
+/// "Use Terms").   Any redistribution of this code must retain the above 
+/// copyright and this notice and otherwise comply with the Use Terms.
+/**
+ * Refer 11.1.5; 
+ * The production
+ * PropertyNameAndValueList : PropertyAssignment 
+ * 3.Call the [[DefineOwnProperty]] internal method of obj with arguments propId.name, propId.descriptor, and false.
+ *
+ * @path ch11/11.1/11.1.5/11.1.5_3-3-1.js
+ * @description Object initialization using PropertyNameAndValueList (PropertyAssignment) when property (read-only) exists in Object.prototype (step 3)
+ */
+
+
+function testcase() {
+        try {
+            Object.defineProperty(Object.prototype, "prop", {
+                value: 100,
+                writable: false,
+                configurable: true
+            });
+            var obj = { prop: 12 };
+
+            return obj.hasOwnProperty("prop") && obj.prop === 12;
+        } finally {
+            delete Object.prototype.prop;
+        }
+    }
+runTestCase(testcase);