tests/mozilla/ecma/ObjectObjects/15.2.2.2.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:          15.2.2.2.js
  24     ECMA Section:       15.2.2.2 new Object()
  25     Description:
  26
  27     When the Object constructor is called with no argument, the following
  28     step is taken:
  29
  30     1.  Create a new native ECMAScript object.
  31         The [[Prototype]] property of the newly constructed object is set to
  32         the Object prototype object.
  33
  34         The [[Class]] property of the newly constructed object is set
  35         to "Object".
  36
  37         The newly constructed object has no [[Value]] property.
  38
  39         Return the newly created native object.
  40
  41     Author:             christine@netscape.com
  42     Date:               7 october 1997
  43 */
  44     var SECTION = "15.2.2.2";
  45     var VERSION = "ECMA_1";
  46     startTest();
  47     var TITLE   = "new 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
  58     array[item++] = new TestCase( SECTION, "typeof new Object()",   "object",       typeof new Object() );
  59     array[item++] = new TestCase( SECTION, "Object.prototype.toString()",   "[object Object]",  Object.prototype.toString() );
  60     array[item++] = new TestCase( SECTION, "(new Object()).toString()",  "[object Object]",   (new Object()).toString() );
  61
  62     return ( array );
  63 }
  64 function test() {
  65     for ( tc = 0; tc < testcases.length; tc++ ) {
  66         testcases[tc].passed = writeTestCaseResult(
  67                             testcases[tc].expect,
  68                             testcases[tc].actual,
  69                             testcases[tc].description +" = "+ testcases[tc].actual );
  70
  71         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
  72     }
  73     stopTest();
  74     return ( testcases );
  75 }
  76
  77 function MyObject( value ) {
  78     this.value = value;
  79     this.valueOf = new Function( "return this.value" );
  80     this.toString = new Function( "return this.value+''" );
  81 }