tests/mozilla/ecma/FunctionObjects/15.3.4.js

   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@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 }