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      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 (at) 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 }
     72