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: 15.7.3.1-2.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] 27 28 this test checks the DontDelete attribute of Number.prototype 29 30 Author: christine (at) netscape.com 31 Date: 16 september 1997 32 */ 33 34 35 var SECTION = "15.7.3.1-1"; 36 var VERSION = "ECMA_1"; 37 startTest(); 38 var TITLE = "Number.prototype"; 39 40 writeHeaderToLog( SECTION +" "+ TITLE); 41 42 var testcases = getTestCases(); 43 test(); 44 45 46 function getTestCases() { 47 var array = new Array(); 48 var item = 0; 49 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 )" ); 52 53 return ( array ); 54 } 55 56 function 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 +" = "+ testcases[tc].actual ); 63 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "delete should not be allowed "; 64 } 65 stopTest(); 66 return ( testcases ); 67 } 68 69
