tests/mozilla/ecma/Boolean/15.6.4.3-4-n.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:          15.6.4.3-4.js
  24     ECMA Section:       15.6.4.3 Boolean.prototype.valueOf()
  25     Description:        Returns this boolean value.
  26
  27                         The valueOf function is not generic; it generates
  28                         a runtime error if its this value is not a Boolean
  29                         object.  Therefore it cannot be transferred to other
  30                         kinds of objects for use as a method.
  31
  32     Author:             christine@netscape.com
  33     Date:               june 27, 1997
  34 */
  35     var SECTION = "15.6.4.3-4-n";
  36     var VERSION = "ECMA_1";
  37     startTest();
  38     var TITLE   = "Boolean.prototype.valueOf()";
  39
  40     writeHeaderToLog( SECTION + " "+ TITLE);
  41
  42     var testcases = getTestCases();
  43
  44     test();
  45
  46 function getTestCases() {
  47     var array = new Array();
  48     var item = 0;
  49
  50     array[item++] = new TestCase(   SECTION,
  51                                     "valof=Boolean.prototype.valueOf; x=new String( 'hello' ); x.valueOf=valof;x.valueOf()",
  52                                     "error",
  53                                     "valof=Boolean.prototype.valueOf; x=new String( 'hello' ); x.valueOf=valof;x.valueOf()" );
  54     return ( array );
  55 }
  56
  57 function test() {
  58     for ( tc=0; tc < testcases.length; tc++ ) {
  59         testcases[tc].actual = eval( testcases[tc].actual );
  60
  61         testcases[tc].passed = writeTestCaseResult(
  62                             testcases[tc].expect,
  63                             testcases[tc].actual,
  64                             testcases[tc].description +" = "+
  65                             testcases[tc].actual );
  66
  67         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
  68     }
  69     stopTest();
  70     return ( testcases );
  71 }