test262/test/built-ins/Object/defineProperties/15.2.3.7-6-a-260.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.

/*---
es5id: 15.2.3.7-6-a-260
description: >
    Object.defineProperties - 'O' is an Array, 'P' is an array index
    named property that already exists on 'O' is accessor property and
    'desc' is accessor descriptor, test updating the [[Enumerable]]
    attribute value of 'P'  (15.4.5.1 step 4.c)
includes:
    - runTestCase.js
    - accessorPropertyAttributesAreCorrect.js
---*/

function testcase() {

        var arr = [];

        function set_fun(value) {
            arr.setVerifyHelpProp = value;
        }
        Object.defineProperty(arr, "0", {
            set: set_fun,
            enumerable: true,
            configurable: true
        });

        try {
            Object.defineProperties(arr, {
                "0": {
                    enumerable: false
                }
            });
            return accessorPropertyAttributesAreCorrect(arr, "0", undefined, set_fun, "setVerifyHelpProp", false, true);
        } catch (ex) {
            return false;
        }
    }
runTestCase(testcase);