test/built-ins/Object/isFrozen/15.2.3.12-3-28.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: 15.2.3.12-3-28
description: >
    Object.isFrozen returns true when all own properties of 'O' are
    not writable and not configurable, and 'O' is not extensible
includes: [runTestCase.js]
---*/

function testcase() {

        var obj = {};

        Object.defineProperty(obj, "foo1", {
            value: 20,
            writable: false,
            enumerable: false,
            configurable: false
        });


        function get_func() {
            return 10;
        }
        function set_func() { }

        Object.defineProperty(obj, "foo2", {
            get: get_func,
            set: set_func,
            configurable: false
        });

        Object.preventExtensions(obj);
        return Object.isFrozen(obj);

    }
runTestCase(testcase);