JSTests/test262/test/built-ins/Function/length/S15.3.5.1_A1_T3.js

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    The value of the length property is usually an integer that indicates the
    'typical' number of arguments expected by the function
es5id: 15.3.5.1_A1_T3
description: >
    Checking length property of
    Function("arg1,arg2,arg3","arg1,arg2","arg3", null)
---*/

var f = new Function("arg1,arg2,arg3", "arg1,arg2", "arg3", null);

assert(f.hasOwnProperty('length'), 'f.hasOwnProperty(\'length\') must return true');
assert.sameValue(f.length, 6, 'The value of f.length is expected to be 6');