JSTests/test262/test/built-ins/Object/defineProperty/15.2.3.6-3-89.js

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

/*---
es5id: 15.2.3.6-3-89
description: >
    Object.defineProperty - 'Attributes' is a Boolean object that uses
    Object's [[Get]] method to access the 'configurable' property
    (8.10.5 step 4.a)
---*/

        var obj = { };

        var boolObj = new Boolean(true);

        boolObj.configurable = true;

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

        var beforeDeleted = obj.hasOwnProperty("property");

        delete obj.property;

        var afterDeleted = obj.hasOwnProperty("property");

assert.sameValue(beforeDeleted, true, 'beforeDeleted');
assert.sameValue(afterDeleted, false, 'afterDeleted');