test262/test/built-ins/Object/defineProperties/15.2.3.7-6-a-279.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-279
description: >
    Object.defineProperties - 'O' is an Arguments object, 'P' is own
    property which is ever defined in both [[ParameterMap]] of 'O' and
    'O', and is deleted afterwards, and 'desc' is accessor descriptor,
    test 'P' is redefined in 'O' with all correct attribute values
    (10.6 [[DefineOwnProperty]] step 3)
includes: [propertyHelper.js]
---*/


var arg;

(function fun(a, b, c) {
    arg = arguments;
}(0, 1, 2));

delete arg[0];

function get_func() {
    return 10;
}
function set_func(value) {
    arg.setVerifyHelpProp = value;
}

Object.defineProperties(arg, {
    "0": {
        get: get_func,
        set: set_func,
        enumerable: true,
        configurable: true
    }
});

verifyEqualTo(arg, "0", get_func());

verifyWritable(arg, "0", "setVerifyHelpProp");

verifyEnumerable(arg, "0");

verifyConfigurable(arg, "0");