1 files changed, 33 insertions, 0 deletions
diff --git a/test/built-ins/Object/defineProperties/15.2.3.7-6-a-163.js b/test/built-ins/Object/defineProperties/15.2.3.7-6-a-163.js
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+++ b/test/built-ins/Object/defineProperties/15.2.3.7-6-a-163.js
@@ -0,0 +1,33 @@
+// 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: 15.2.3.7-6-a-163
+description: >
+    Object.defineProperties - 'O' is an Array, 'P' is the length
+    property of 'O', the [[Value]] field of 'desc' is less than value
+    of  the length property, test the [[Writable]] attribute of the
+    length property is set to false at last after deleting properties
+    with large index named if the [[Writable]] field of 'desc' is
+    false (15.4.5.1 step 3.i.ii)
+includes: [runTestCase.js]
+---*/
+
+function testcase() {
+    
+        var arr = [0, 1];
+
+        Object.defineProperties(arr, {
+            length: {
+                value: 1,
+                writable: false
+            }
+        });
+
+        arr.length = 10; //try to overwrite length value of arr
+        return !arr.hasOwnProperty("1") && arr.length === 1 && arr[0] === 0;
+    }
+runTestCase(testcase);