test262/test/suite/ch15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-354-13.js

/// 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 ch15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-354-13.js
 * @description Object.defineProperty will update [[Value]] attribute of indexed property successfully when [[Configurable]] attribute is true and [[Writable]] attribute is false, 'O' is the global object (8.12.9 - step Note)
 */


function testcase() {

        var obj = fnGlobalObject();

        try {
            Object.defineProperty(obj, "0", {
                value: 1001,
                writable: false,
                configurable: true
            });

            Object.defineProperty(obj, "0", {
                value: 1002
            });

            return dataPropertyAttributesAreCorrect(obj, "0", 1002, false, false, true);
        } finally {
            delete obj[0];
        }
    }
runTestCase(testcase);