/// 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. /** * @path ch15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-325.js * @description Object.defineProperty - 'O' is an Arguments object, 'name' is own property of [[ParameterMap]] of 'O', test 'name' is deleted if 'name' is configurable and 'desc' is accessor descriptor (10.6 [[DefineOwnProperty]] step 5.a.i) */ function testcase() { var argObj = (function () { return arguments; })(1, 2, 3); var accessed = false; Object.defineProperty(argObj, 0, { get: function () { accessed = true; return 12; } }); return argObj[0] === 12 && accessed; } runTestCase(testcase);