// 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: 15.2.3.7-6-a-278 description: > Object.defineProperties - 'O' is an Arguments object, 'P' is own property which is ever defined in both [[ParameterMap]] of 'O' and 'O', and is deleted afterwards, and 'desc' is data descriptor, test 'P' is redefined in 'O' with all correct attribute values (10.6 [[DefineOwnProperty]] step 3) includes: [propertyHelper.js] ---*/ var arg; (function fun(a, b, c) { arg = arguments; }(0, 1, 2)); delete arg[0]; Object.defineProperties(arg, { "0": { value: 10, writable: true, enumerable: true, configurable: true } }); verifyEqualTo(arg, "0", 10); verifyWritable(arg, "0"); verifyEnumerable(arg, "0"); verifyConfigurable(arg, "0");