1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/tests/ecma/FunctionObjects/15.3.5-2.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,56 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.8 + 1.9 + 1.10 +/** 1.11 + File Name: 15.3.5-1.js 1.12 + ECMA Section: 15.3.5 Properties of Function Instances 1.13 + new Function(p1, p2, ..., pn, body ) 1.14 + 1.15 + Description: 1.16 + 1.17 + 15.3.5.1 length 1.18 + 1.19 + The value of the length property is usually an integer that indicates 1.20 + the "typical" number of arguments expected by the function. However, 1.21 + the language permits the function to be invoked with some other number 1.22 + of arguments. The behavior of a function when invoked on a number of 1.23 + arguments other than the number specified by its length property depends 1.24 + on the function. 1.25 + 1.26 + 15.3.5.2 prototype 1.27 + The value of the prototype property is used to initialize the internal [[ 1.28 + Prototype]] property of a newly created object before the Function object 1.29 + is invoked as a constructor for that newly created object. 1.30 + 1.31 + 15.3.5.3 arguments 1.32 + 1.33 + The value of the arguments property is normally null if there is no 1.34 + outstanding invocation of the function in progress (that is, the function has been called 1.35 + but has not yet returned). When a non-internal Function object (15.3.2.1) is invoked, its 1.36 + arguments property is "dynamically bound" to a newly created object that contains the 1.37 + arguments on which it was invoked (see 10.1.6 and 10.1.8). Note that the use of this 1.38 + property is discouraged; it is provided principally for compatibility with existing old code. 1.39 + 1.40 + Author: christine@netscape.com 1.41 + Date: 28 october 1997 1.42 + 1.43 +*/ 1.44 + 1.45 +var SECTION = "15.3.5-2"; 1.46 +var VERSION = "ECMA_1"; 1.47 +startTest(); 1.48 +var TITLE = "Properties of Function Instances"; 1.49 + 1.50 +writeHeaderToLog( SECTION + " "+TITLE); 1.51 + 1.52 +var MyObject = new Function( 'a', 'b', 'c', 'this.a = a; this.b = b; this.c = c; this.value = a+b+c; this.valueOf = new Function( "return this.value" )' ); 1.53 + 1.54 +new TestCase( SECTION, "MyObject.length", 3, MyObject.length ); 1.55 +new TestCase( SECTION, "typeof MyObject.prototype", "object", typeof MyObject.prototype ); 1.56 +new TestCase( SECTION, "typeof MyObject.prototype.constructor", "function", typeof MyObject.prototype.constructor ); 1.57 +new TestCase( SECTION, "MyObject.arguments", null, MyObject.arguments ); 1.58 + 1.59 +test();