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:          15.8.1.3-3.js
24    ECMA Section:       15.8.1.3.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.LN2
29
30    Author:             christine@netscape.com
31    Date:               16 september 1997
32*/
33
34    var SECTION = "15.8.1.3-2";
35    var VERSION = "ECMA_1";
36    startTest();
37    var TITLE   = "Math.LN2";
38
39    writeHeaderToLog( SECTION + " "+ TITLE);
40
41    var testcases = getTestCases();
42    test();
43
44
45function getTestCases() {
46    var array = new Array();
47    var item = 0;
48
49    var MATH_LN2 = 0.6931471805599453;
50
51    array[item++] = new TestCase( SECTION, "delete(Math.LN2)",              false,          "delete(Math.LN2)" );
52    array[item++] = new TestCase( SECTION, "delete(Math.LN2); Math.LN2",    MATH_LN2,       "delete(Math.LN2); Math.LN2" );
53
54    return ( array );
55}
56function test() {
57    for ( tc=0; tc < testcases.length; tc++ ) {
58        testcases[tc].actual = eval( testcases[tc].actual );
59        testcases[tc].passed = writeTestCaseResult(
60                            testcases[tc].expect,
61                            testcases[tc].actual,
62                            testcases[tc].description +" = "+
63                            testcases[tc].actual );
64
65        testcases[tc].reason += ( testcases[tc].passed ) ? "" : "property should be read-only ";
66    }
67    stopTest();
68    return ( testcases );
69}
70