/// 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 ch13/13.2/13.2-15-1.js * @description Function Object has length as its own property and does not invoke the setter defined on Function.prototype.length (Step 15) */ function testcase() { var fun = function (x, y) { }; var verifyValue = false; verifyValue = (fun.hasOwnProperty("length") && fun.length === 2); var verifyWritable = false; fun.length = 1001; verifyWritable = (fun.length === 1001); var verifyEnumerable = false; for (var p in fun) { if (p === "length") { verifyEnumerable = true; } } var verifyConfigurable = false; delete fun.length; verifyConfigurable = fun.hasOwnProperty("length"); return verifyValue && !verifyWritable && !verifyEnumerable && verifyConfigurable; } runTestCase(testcase);