test/built-ins/Object/defineProperties/15.2.3.7-5-b-75.js


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

/*---
es5id: 15.2.3.7-5-b-75
description: >
    Object.defineProperties - 'descObj' is a Boolean object which
    implements its own [[Get]] method to get 'configurable' property
    (8.10.5 step 4.a)
---*/

        var obj = {};

        var descObj = new Boolean(false);
        descObj.configurable = true;

        Object.defineProperties(obj, {
            prop: descObj
        });

        var result1 = obj.hasOwnProperty("prop");
        delete obj.prop;
        var result2 = obj.hasOwnProperty("prop");

assert.sameValue(result1, true, 'result1');
assert.sameValue(result2, false, 'result2');