JSTests/test262/test/built-ins/Object/defineProperty/15.2.3.6-4-240.js

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

/*---
es5id: 15.2.3.6-4-240
description: >
    Object.defineProperty - 'O' is an Array, 'name' is an array index
    named property, TypeError is thrown if 'name' is accessor
    property, and 'desc' is data descriptor, and the [[Configurable]]
    attribute value of 'name' is false (15.4.5.1 step 4.c)
includes: [propertyHelper.js]
---*/


var arrObj = [];

function setFunc(value) {
    arrObj.setVerifyHelpProp = value;
}

Object.defineProperty(arrObj, "1", {
    set: setFunc,
    configurable: false
});

try {
    Object.defineProperty(arrObj, "1", {
        value: 13
    });
    $ERROR("Expected an exception.");

} catch (e) {
    verifyWritable(arrObj, "1", "setVerifyHelpProp");

    verifyNotEnumerable(arrObj, "1");

    verifyNotConfigurable(arrObj, "1");

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

}