// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-4-188 description: > Object.defineProperty - 'O' is an Array, 'name' is an array index named property, test TypeError is thrown if the [[Writable]] attribute of the length property in 'O' is false and value of 'name' equals to value of the length property (15.4.5.1 step 4.b) ---*/ var arrObj = [1, 2, 3]; Object.defineProperty(arrObj, "length", { writable: false }); assert.throws(TypeError, function() { Object.defineProperty(arrObj, 3, { value: "abc" }); }); reportCompare(0, 0);