test262/test/built-ins/Object/defineProperty/15.2.3.6-4-289-1.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: 15.2.3.6-4-289-1
description: >
 Object.defineProperty - 'O' is an Arguments object of a function
 that has formal parameters, 'name' is own property which is
 defined in both [[ParameterMap]] of 'O' and 'O', and is deleted
 afterwards, and 'desc' is data descriptor, test 'name' is
 redefined in 'O' with all correct attribute values (10.6
 [[DefineOwnProperty]] step 3)
includes: [propertyHelper.js]
 ---*/

;(function (a, b, c) {
    delete arguments[0];

    Object.defineProperty(arguments, "0", {
        value: 10,
        writable: true,
        enumerable: true,
        configurable: true
    });

    if (a !== 0) {
        $ERROR("Expected a === 0, actually " + a);
    }
    
    verifyEqualTo(arguments, "0", 10);

    verifyWritable(arguments, "0");

    verifyEnumerable(arguments, "0");

    verifyConfigurable(arguments, "0");
}(0, 1, 2));