// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-4-82-4 description: > Object.defineProperty - Update [[Configurable]] attribute of 'name' property to false successfully when [[Enumerable]] and [[Configurable]] attributes of 'name' property are true, the 'desc' is a generic descriptor which contains [[Enumerable]] attribute as true and [[Configurable]] attribute as false, 'name' property is a data property (8.12.9 step 8) includes: [propertyHelper.js] ---*/ var obj = {}; Object.defineProperty(obj, "foo", { value: 1001, writable: true, enumerable: true, configurable: true }); Object.defineProperty(obj, "foo", { enumerable: true, configurable: false }); verifyEqualTo(obj, "foo", 1001); verifyWritable(obj, "foo"); verifyEnumerable(obj, "foo"); verifyNotConfigurable(obj, "foo"); reportCompare(0, 0);