// Copyright (c) 2012 Ecma International. All rights reserved. // Ecma International makes this code available under the terms and conditions set // forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the // "Use Terms"). Any redistribution of this code must retain the above // copyright and this notice and otherwise comply with the Use Terms. /*--- es5id: 15.2.3.6-4-323 description: > Object.defineProperty - ''O' is an Arguments object, 'P' is own accessor property of 'O', test TypeError is thrown when updating the [[Enumerable]] attribute value of 'P' which is not configurable (10.6 [[DefineOwnProperty]] step 4) includes: [propertyHelper.js] ---*/ (function () { function setFunc(value) { this.genericPropertyString = value; } Object.defineProperty(arguments, "genericProperty", { set: setFunc, enumerable: true, configurable: false }); try { Object.defineProperty(arguments, "genericProperty", { enumerable: false }); $ERROR("Expected an exception."); } catch (e) { verifyWritable(arguments, "genericProperty", "genericPropertyString"); verifyEnumerable(arguments, "genericProperty"); verifyNotConfigurable(arguments, "genericProperty"); if (!(e instanceof TypeError)) { $ERROR("Expected TypeError, got " + e); } } }(1, 2, 3));