JSTests/test262/test/built-ins/Object/defineProperty/15.2.3.6-4-540-2.js

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

/*---
es5id: 15.2.3.6-4-540-2
description: >
    Object.defineProperty fails to update [[Get]] and [[Set]]
    attributes of an indexed property 'P' whose [[Configurable]]
    attribute is false and throws TypeError exception, 'A' is an Array
    object (8.12.9 step 11.a)
includes: [propertyHelper.js]
---*/

var obj = [];

obj.verifySetFunction = "data";
var getFunc = function () {
    return obj.verifySetFunction;
};
var setFunc = function (value) {
    obj.verifySetFunction = value;
};
Object.defineProperty(obj, "0", {
    get: getFunc,
    set: setFunc,
    configurable: false
});

var result = false;
try {
    Object.defineProperty(obj, "0", {
        get: function () {
            return 100;
        }
    });
} catch (e) {
    result = e instanceof TypeError;
    verifyEqualTo(obj, "0", getFunc());

    verifyWritable(obj, "0", "verifySetFunction");

    verifyNotEnumerable(obj, "0");

    verifyNotConfigurable(obj, "0");
}

try {
    Object.defineProperty(obj, "0", {
        set: function (value) {
            obj.verifySetFunction1 = value;
        }
    });
} catch (e) {
    if (!result ) {
        $ERROR('Expected result  to be true, actually ' + result );
    }
    
    verifyEqualTo(obj, "0", getFunc());

    verifyWritable(obj, "0", "verifySetFunction");

    verifyNotEnumerable(obj, "0");

    verifyNotConfigurable(obj, "0");

    if (!(e instanceof TypeError)) {
        $ERROR("Expected TypeError, got " + e);
    }

}