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: 15.7.3.1-2.js
24 ECMA Section: 15.7.3.1 Number.prototype
25 Description: All value properties of the Number object should have
26 the attributes [DontEnum, DontDelete, ReadOnly]
28 this test checks the DontDelete attribute of Number.prototype
30 Author: christine@netscape.com
31 Date: 16 september 1997
35 var SECTION = "15.7.3.1-1";
36 var VERSION = "ECMA_1";
38 var TITLE = "Number.prototype";
40 writeHeaderToLog( SECTION +" "+ TITLE);
42 var testcases = getTestCases();
46 function getTestCases() {
47 var array = new Array();
50 array[item++] = new TestCase(SECTION, "var NUM_PROT = Number.prototype; delete( Number.prototype ); NUM_PROT == Number.prototype", true, "var NUM_PROT = Number.prototype; delete( Number.prototype ); NUM_PROT == Number.prototype" );
51 array[item++] = new TestCase(SECTION, "delete( Number.prototype )", false, "delete( Number.prototype )" );
57 for ( tc = 0; tc < testcases.length; tc++ ) {
58 testcases[tc].actual = eval( testcases[tc].actual );
59 testcases[tc].passed = writeTestCaseResult(
62 testcases[tc].description +" = "+ testcases[tc].actual );
63 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "delete should not be allowed ";