test/built-ins/Object/seal/15.2.3.8-2-b-1.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.

/*---
es5id: 15.2.3.8-2-b-1
description: >
    Object.seal - the [[Configurable]] attribute of own data property
    of 'O' is set from true to false and other attributes of the
    property are unaltered
includes:
    - runTestCase.js
    - dataPropertyAttributesAreCorrect.js
---*/

function testcase() {
        var obj = {};

        Object.defineProperty(obj, "foo", {
            value: 10,
            writable: true,
            enumerable: true,
            configurable: true
        });
        var preCheck = Object.isExtensible(obj);
        Object.seal(obj);

        return preCheck && dataPropertyAttributesAreCorrect(obj, "foo", 10, true, true, false);
    }
runTestCase(testcase);