test/built-ins/Object/defineProperties/15.2.3.7-6-a-38.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: 15.2.3.7-6-a-38
description: >
    Object.defineProperties - 'P' exists in 'O', test 'P' makes no
    change if 'desc' is generic descriptor without any attribute
    (8.12.9 step 5)
includes:
    - runTestCase.js
    - dataPropertyAttributesAreCorrect.js
---*/

function testcase() {

        var obj = {};
        obj.foo = 100; // default value of attributes: writable: true, configurable: true, enumerable: true

        Object.defineProperties(obj, { foo: {} });
        return dataPropertyAttributesAreCorrect(obj, "foo", 100, true, true, true);
    }
runTestCase(testcase);