/// 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-102.js
 * @description Object.defineProperties - value of 'configurable' property of 'descObj' is the Math object (8.10.5 step 4.b)
 */


function testcase() {
        var obj = {};

        Object.defineProperties(obj, {
            property: {
                configurable: Math
            }
        });
        var preCheck = obj.hasOwnProperty("property");
        delete obj.property;

        return preCheck && !obj.hasOwnProperty("property");
    }
runTestCase(testcase);