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diff --git a/test/built-ins/Object/defineProperties/15.2.3.7-5-b-231.js b/test/built-ins/Object/defineProperties/15.2.3.7-5-b-231.js
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+// 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.
+
+/*---
+es5id: 15.2.3.7-5-b-231
+description: >
+    Object.defineProperties - 'set' property of 'descObj' is own data
+    property that overrides an inherited accessor property (8.10.5
+    step 8.a)
+includes: [runTestCase.js]
+---*/
+
+function testcase() {
+        var data1 = "data";
+        var data2 = "data";
+        var fun = function (value) {
+            data2 = value;
+        };
+        var proto = {};
+        Object.defineProperty(proto, "set", {
+            get: function () {
+                return fun;
+            },
+            set: function (value) {
+                fun = value;
+            }
+        });
+
+        var Con = function () { };
+        Con.prototype = proto;
+
+        var child = new Con();
+        child.set = function (value) {
+            data1 = value;
+        };
+
+        var obj = {};
+
+        Object.defineProperties(obj, {
+            prop: child
+        });
+
+        obj.prop = "overrideData";
+
+        return obj.hasOwnProperty("prop") && data1 === "overrideData" && data2 === "data";
+    }
+runTestCase(testcase);