// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.7-6-a-248 description: > Object.defineProperties - 'O' is an Array, 'P' is an array index named property that already exists on 'O' is data property and 'desc' is data descriptor, test setting the [[Value]] attribute value of 'P' as undefined (15.4.5.1 step 4.c) includes: [propertyHelper.js] ---*/ var arr = [12]; Object.defineProperties(arr, { "0": { value: undefined } }); verifyEqualTo(arr, "0", undefined); verifyWritable(arr, "0"); verifyEnumerable(arr, "0"); verifyConfigurable(arr, "0"); reportCompare(0, 0);