// 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-159 description: > Object.defineProperties - 'O' is an Array, 'P' is the length property of 'O', the [[Value]] field of 'desc' equals to value of the length property, test TypeError wouldn't be thrown when the length property is not writable (15.4.5.1 step 3.f.i) ---*/ var arr = []; Object.defineProperty(arr, "length", { writable: false }); Object.defineProperties(arr, { length: { value: 0 } }); assert.sameValue(arr.length, 0, 'arr.length');