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diff --git a/test/built-ins/Array/prototype/reduceRight/15.4.4.22-2-7.js b/test/built-ins/Array/prototype/reduceRight/15.4.4.22-2-7.js
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+++ b/test/built-ins/Array/prototype/reduceRight/15.4.4.22-2-7.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: 15.4.4.22-2-7
+description: >
+    Array.prototype.reduceRight applied to Array-like object, 'length'
+    is an own accessor property
+includes: [runTestCase.js]
+---*/
+
+function testcase() {
+
+        var accessed = true;
+        var obj = {};
+        obj[0] = 12;
+        obj[1] = 11;
+        obj[2] = 9;
+
+        function callbackfn(prevVal, curVal, idx, obj) {
+            accessed = true;
+            return obj.length === 2;
+        }
+
+        Object.defineProperty(obj, "length", {
+            get: function () {
+                return 2;
+            },
+            configurable: true
+        });
+
+        return Array.prototype.reduceRight.call(obj, callbackfn, 11) && accessed;
+    }
+runTestCase(testcase);