// 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-10 description: > Object.defineProperties - 'P' is own accessor property without a get function that overrides an inherited accessor property (8.12.9 step 1 ) ---*/ var proto = {}; Object.defineProperty(proto, "prop", { get: function () { return 11; }, set: function () { }, configurable: true }); var Con = function () { }; Con.prototype = proto; var obj = new Con(); Object.defineProperty(obj, "prop", { set: function () { }, configurable: false }); assert.throws(TypeError, function() { Object.defineProperties(obj, { prop: { value: 12, configurable: true } }); });