// 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-113 description: > Object.defineProperties - 'O' is an Array, test the length property of 'O' is own data property that overrides an inherited data property (15.4.5.1 step 1) ---*/ var arrProtoLen; var arr = [0, 1, 2]; assert.throws(TypeError, function() { arrProtoLen = Array.prototype.length; Array.prototype.length = 0; Object.defineProperty(arr, "2", { configurable: false }); Object.defineProperties(arr, { length: { value: 1 } }); }); var desc = Object.getOwnPropertyDescriptor(arr, "length"); assert.sameValue(desc.value, 3, 'desc.value'); assert(desc.writable, 'desc.writable !== true'); assert.sameValue(desc.enumerable, false, 'desc.enumerable'); assert.sameValue(desc.configurable, false, 'desc.configurable'); reportCompare(0, 0);