// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-4-167 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 [[Writable]] attribute of the length property is set to false after deleting properties with large index named if the [[Writable]] field of 'desc' is false (15.4.5.1 step 3.i.ii) includes: [propertyHelper.js] ---*/ var arrObj = [0, 1]; Object.defineProperty(arrObj, "length", { value: 1, writable: false }); assert(!arrObj.hasOwnProperty("1")) assert.sameValue(arrObj.length, 1); verifyNotWritable(arrObj, "length"); reportCompare(0, 0);