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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:          15.8.1.7-2.js
     24     ECMA Section:       15.8.1.7.js
     25     Description:        All value properties of the Math object should have
     26                         the attributes [DontEnum, DontDelete, ReadOnly]
     27 
     28                         this test checks the DontDelete attribute of Math.SQRT1_2
     29 
     30     Author:             christine (at) netscape.com
     31     Date:               16 september 1997
     32 */
     33 
     34     var SECTION = "15.8.1.7-2";
     35     var VERSION = "ECMA_1";
     36     startTest();
     37     var TITLE   = "Math.SQRT1_2";
     38 
     39     writeHeaderToLog( SECTION + " "+ TITLE);
     40 
     41     var testcases = getTestCases();
     42     test();
     43 
     44 function getTestCases() {
     45     var array = new Array();
     46     var item = 0;
     47     array[item++] = new TestCase( SECTION, "delete Math.SQRT1_2; Math.SQRT1_2", 0.7071067811865476, "delete Math.SQRT1_2; Math.SQRT1_2" );
     48     array[item++] = new TestCase( SECTION, "delete Math.SQRT1_2",                false,              "delete Math.SQRT1_2" );
     49     return ( array );
     50 }
     51 function test() {
     52     for ( tc=0; tc < testcases.length; tc++ ) {
     53         testcases[tc].actual = eval( testcases[tc].actual );
     54         testcases[tc].passed = writeTestCaseResult(
     55                             testcases[tc].expect,
     56                             testcases[tc].actual,
     57                             testcases[tc].description +" = "+
     58                             testcases[tc].actual );
     59 
     60         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "property should be read-only ";
     61     }
     62     stopTest();
     63     return ( testcases );
     64 }
     65