JSTests/test262/test/built-ins/Object/defineProperty/15.2.3.6-3-20.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.6-3-20
description: >
    Object.defineProperty - 'enumerable' property in 'Attributes' is
    present (8.10.5 step 3)
---*/

        var obj = {};

        var accessed = false;
        Object.defineProperty(obj, "property", {
            enumerable: false
        });

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

assert.sameValue(accessed, false, 'accessed');
assert(obj.hasOwnProperty("property"), 'obj.hasOwnProperty("property") !== true');