// 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-77
description: >
    Object.defineProperties - 'descObj' is the Math object which
    implements its own [[Get]] method to get 'configurable' property
    (8.10.5 step 4.a)
includes: [runTestCase.js]
---*/

function testcase() {

        var obj = {};

        try {
            Math.configurable = true;

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

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

            return result1 === true && result2 === false;
        } finally {
            delete Math.configurable;
        }
    }
runTestCase(testcase);