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diff --git a/test/suite/ietestcenter/chapter15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-177.js b/test/suite/ietestcenter/chapter15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-177.js
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+++ b/test/suite/ietestcenter/chapter15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-177.js
@@ -0,0 +1,63 @@
+/// Copyright (c) 2009 Microsoft Corporation 
+/// 
+/// Redistribution and use in source and binary forms, with or without modification, are permitted provided
+/// that the following conditions are met: 
+///    * Redistributions of source code must retain the above copyright notice, this list of conditions and
+///      the following disclaimer. 
+///    * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and 
+///      the following disclaimer in the documentation and/or other materials provided with the distribution.  
+///    * Neither the name of Microsoft nor the names of its contributors may be used to
+///      endorse or promote products derived from this software without specific prior written permission.
+/// 
+/// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+/// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+/// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+/// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+/// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+/// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+/// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+/// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+ES5Harness.registerTest({
+
+    id: "15.2.3.6-4-177",
+
+    path: "TestCases/chapter15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-177.js",
+
+    description: "Object.defineProperty - 'O' is an Array, 'name' is the length property of 'O', the [[Value]] field of 'desc' is less than value of  the length property, test the [[Configurable]] attribute of own accessor property with large index named in 'O' that overrides an inherited accessor property can stop deleting index named properties (15.4.5.1 step 3.l.ii)",
+
+    test: function testcase() {
+
+        var arrObj = [0, 1];
+        try {
+            Object.defineProperty(arrObj, "1", {
+                get: function () {
+                    return 1;
+                },
+                configurable: false
+            });
+            
+            Object.defineProperty(Array.prototype, "1", {
+                get: function () {
+                    return 2;
+                },
+                configurable: true
+            });
+
+            Object.defineProperty(arrObj, "length", {
+                value: 1
+            });
+            return false;
+        } catch (e) {
+            return e instanceof TypeError && arrObj.length === 2 && arrObj.hasOwnProperty("1"); 
+        } finally {
+            delete Array.prototype[1];
+        }
+    },
+
+    precondition: function prereq() {
+        return fnExists(Object.defineProperty);
+    }
+
+});