external/contributions/Microsoft/ietcLatest/TestCases/ch15/15.2/15.2.3/15.2.3.7/15.2.3.7-5-b-94.js


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/// 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.
/**
 * @path ch15/15.2/15.2.3/15.2.3.7/15.2.3.7-5-b-94.js
 * @description Object.defineProperties - value of 'configurable' property of 'descObj' is negative number (8.10.5 step 4.b)
 */


function testcase() {
        var obj = {};

        Object.defineProperties(obj, {
            property: {
                configurable: -123
            }
        });

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

        delete obj.property;

        return !obj.hasOwnProperty("property") && hadOwnProperty;

    }
runTestCase(testcase);