1 /* The contents of this file are subject to the Netscape Public 2 * License Version 1.1 (the "License"); you may not use this file 3 * except in compliance with the License. You may obtain a copy of 4 * the License at http://www.mozilla.org/NPL/ 5 * 6 * Software distributed under the License is distributed on an "AS 7 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or 8 * implied. See the License for the specific language governing 9 * rights and limitations under the License. 10 * 11 * The Original Code is Mozilla Communicator client code, released March 12 * 31, 1998. 13 * 14 * The Initial Developer of the Original Code is Netscape Communications 15 * Corporation. Portions created by Netscape are 16 * Copyright (C) 1998 Netscape Communications Corporation. All 17 * Rights Reserved. 18 * 19 * Contributor(s): 20 * 21 */ 22 /** 23 File Name: 15.3.4.js 24 ECMA Section: 15.3.4 Properties of the Function Prototype Object 25 26 Description: The Function prototype object is itself a Function 27 object ( its [[Class]] is "Function") that, when 28 invoked, accepts any arguments and returns undefined. 29 30 The value of the internal [[Prototype]] property 31 object is the Object prototype object. 32 33 It is a function with an "empty body"; if it is 34 invoked, it merely returns undefined. 35 36 The Function prototype object does not have a valueOf 37 property of its own; however it inherits the valueOf 38 property from the Object prototype Object. 39 40 Author: christine (at) netscape.com 41 Date: 28 october 1997 42 43 */ 44 var SECTION = "15.3.4"; 45 var VERSION = "ECMA_1"; 46 startTest(); 47 var TITLE = "Properties of the Function Prototype Object"; 48 49 writeHeaderToLog( SECTION + " "+ TITLE); 50 51 var testcases = getTestCases(); 52 test(); 53 54 function getTestCases() { 55 var array = new Array(); 56 var item = 0; 57 array[item++] = new TestCase( SECTION, 58 "var myfunc = Function.prototype; myfunc.toString = Object.prototype.toString; myfunc.toString()", 59 "[object Function]", 60 eval("var myfunc = Function.prototype; myfunc.toString = Object.prototype.toString; myfunc.toString()")); 61 62 63 // array[item++] = new TestCase( SECTION, "Function.prototype.__proto__", Object.prototype, Function.prototype.__proto__ ); 64 array[item++] = new TestCase( SECTION, "Function.prototype.valueOf", Object.prototype.valueOf, Function.prototype.valueOf ); 65 array[item++] = new TestCase( SECTION, "Function.prototype()", (void 0), Function.prototype() ); 66 array[item++] = new TestCase( SECTION, "Function.prototype(1,true,false,'string', new Date(),null)", (void 0), Function.prototype(1,true,false,'string', new Date(),null) ); 67 return ( array ); 68 } 69 function test() { 70 for ( tc=0; tc < testcases.length; tc++ ) { 71 testcases[tc].passed = writeTestCaseResult( 72 testcases[tc].expect, 73 testcases[tc].actual, 74 testcases[tc].description +" = "+ testcases[tc].actual ); 75 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value "; 76 } 77 stopTest(); 78 return ( testcases ); 79 } 80
