michael@0: /// Copyright (c) 2012 Ecma International.  All rights reserved. 
michael@0: /// Ecma International makes this code available under the terms and conditions set
michael@0: /// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 
michael@0: /// "Use Terms").   Any redistribution of this code must retain the above 
michael@0: /// copyright and this notice and otherwise comply with the Use Terms.
michael@0: /**
michael@0:  * @path ch13/13.2/13.2-18-1.js
michael@0:  * @description Function Object has 'prototype' as its own property, it is not enumerable and does not invoke the setter defined on Function.prototype (Step 18)
michael@0:  */
michael@0: 
michael@0: 
michael@0: function testcase() {
michael@0:         try {
michael@0:             var getFunc = function () {
michael@0:                 return 100;
michael@0:             };
michael@0: 
michael@0:             var data = "data";
michael@0:             var setFunc = function (value) {
michael@0:                 data = value;
michael@0:             };
michael@0:             Object.defineProperty(Function.prototype, "prototype", {
michael@0:                 get: getFunc,
michael@0:                 set: setFunc,
michael@0:                 configurable: true
michael@0:             });
michael@0: 
michael@0:             var fun = function () { };
michael@0: 
michael@0:             var verifyValue = false;
michael@0:             verifyValue = (fun.prototype !== 100 && fun.prototype.toString() === "[object Object]");
michael@0: 
michael@0:             var verifyEnumerable = false;
michael@0:             for (var p in fun) {
michael@0:                 if (p === "prototype" && fun.hasOwnProperty("prototype")) {
michael@0:                     verifyEnumerable = true;
michael@0:                 }
michael@0:             }
michael@0: 
michael@0:             var verifyConfigurable = false;
michael@0:             delete fun.prototype;
michael@0:             verifyConfigurable = fun.hasOwnProperty("prototype");
michael@0: 
michael@0:             var verifyWritable = false;
michael@0:             fun.prototype = 12
michael@0:             verifyWritable = (fun.prototype === 12);
michael@0: 
michael@0:             return verifyValue && verifyWritable && !verifyEnumerable && verifyConfigurable && data === "data";
michael@0:         } finally {
michael@0:             delete Function.prototype.prototype;
michael@0:         }
michael@0:     }
michael@0: runTestCase(testcase);