test262/test/built-ins/Object/defineProperty/15.2.3.6-3-24.js

// 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: 15.2.3.6-3-24
description: >
    Object.defineProperty - 'enumerable' property in 'Attributes' is
    own data property that overrides an inherited data property
    (8.10.5 step 3.a)
includes: [runTestCase.js]
---*/

function testcase() {
        var obj = {};
        var accessed = false;

        var proto = {};
        Object.defineProperty(proto, "enumerable", {
            value: false
        });

        var ConstructFun = function () { };
        ConstructFun.prototype = proto;

        var child = new ConstructFun();
        Object.defineProperty(child, "enumerable", {
            value: true
        });

        Object.defineProperty(obj, "property", child);

        for (var prop in obj) {
            if (prop === "property") {
                accessed = true;
            }
        }

        return accessed;
    }
runTestCase(testcase);