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
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6 * Software distributed under the License is distributed on an "AS
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11 * The Original Code is Mozilla Communicator client code, released March
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
23 File Name: 15.8.1.1-2.js
24 ECMA Section: 15.8.1.1.js
25 Description: All value properties of the Math object should have
26 the attributes [DontEnum, DontDelete, ReadOnly]
28 this test checks the DontDelete attribute of Math.E
30 Author: christine@netscape.com
31 Date: 16 september 1997
33 var SECTION = "15.8.1.1-2";
34 var VERSION = "ECMA_1";
38 writeHeaderToLog( SECTION + " "+ TITLE);
40 var testcases = getTestCases();
43 function getTestCases() {
44 var array = new Array();
47 var MATH_E = 2.7182818284590452354
48 array[item++] = new TestCase( SECTION, "delete(Math.E)", false, "delete Math.E" );
49 array[item++] = new TestCase( SECTION, "delete(Math.E); Math.E", MATH_E, "delete Math.E; Math.E" );
53 for ( tc=0; tc < testcases.length; tc++ ) {
54 testcases[tc].actual = eval( testcases[tc].actual );
55 testcases[tc].passed = writeTestCaseResult(
58 testcases[tc].description +" = "+
59 testcases[tc].actual );
61 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "should not be able to delete property";