// 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. /*--- description: > Object.defineProperty - 'O' is an Arguments object, 'name' is an index named accessor property of 'O' but not defined in [[ParameterMap]] of 'O', test TypeError is thrown when updating the [[Get]] attribute value of 'name' which is not configurable (10.6 [[DefineOwnProperty]] step 4) includes: - runTestCase.js - accessorPropertyAttributesAreCorrect.js ---*/ function testcase() { return (function () { function getFunc1() { return 0; } Object.defineProperty(arguments, "0", { get: getFunc1, enumerable: false, configurable: false }); function getFunc2() { return 10; } try { Object.defineProperty(arguments, "0", { get: getFunc2 }); return false; } catch (e) { return e instanceof TypeError && accessorPropertyAttributesAreCorrect(arguments, "0", getFunc1, undefined, undefined, false, false); } }()); } runTestCase(testcase);