test/built-ins/Object/defineProperty/15.2.3.6-4-540-4.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: 15.2.3.6-4-540-4
description: >
    ES5 Attributes - Updating an indexed accessor property 'P' using
    simple assignment is successful, 'A' is an Array object (8.12.5
    step 5.b)
---*/

        var obj = [];

        obj.verifySetFunc = "data";
        var getFunc = function () {
            return obj.verifySetFunc;
        };

        var setFunc = function (value) {
            obj.verifySetFunc = value;
        };

        Object.defineProperty(obj, "0", {
            get: getFunc,
            set: setFunc,
            enumerable: true,
            configurable: false
        });

        obj[0] = "overrideData";
        var propertyDefineCorrect = obj.hasOwnProperty("0");
        var desc = Object.getOwnPropertyDescriptor(obj, "0");

assert(propertyDefineCorrect, 'propertyDefineCorrect !== true');
assert.sameValue(desc.set, setFunc, 'desc.set');
assert.sameValue(obj.verifySetFunc, "overrideData", 'obj.verifySetFunc');