test262/test/built-ins/Object/defineProperties/15.2.3.7-6-a-178.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.7-6-a-178
description: >
    Object.defineProperties - 'O' is an Array, 'P' is an array index
    named property, 'P' is available String values that convert to
    numbers (15.4.5.1 step 4.a)
includes: [runTestCase.js]
---*/

function testcase() {

        var arr = [0];

        Object.defineProperties(arr, {
            "0": {
                value: 12
            }
        });
        return arr[0] === 12;
    }
runTestCase(testcase);