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: 15.3.3.1-3.js 24 ECMA Section: 15.3.3.1 Properties of the Function Constructor 25 Function.prototype 26 27 Description: The initial value of Function.prototype is the built-in 28 Function prototype object. 29 30 This property shall have the attributes [DontEnum | 31 DontDelete | ReadOnly] 32 33 This test the DontDelete property of Function.prototype. 34 35 Author: christine (at) netscape.com 36 Date: 28 october 1997 37 38 */ 39 var SECTION = "15.3.3.1-3"; 40 var VERSION = "ECMA_1"; 41 startTest(); 42 var TITLE = "Function.prototype"; 43 44 writeHeaderToLog( SECTION + " "+ TITLE); 45 46 var testcases = getTestCases(); 47 test(); 48 49 function getTestCases() { 50 var array = new Array(); 51 var item = 0; 52 53 var FUN_PROTO = Function.prototype; 54 55 array[item++] = new TestCase( SECTION, 56 "delete Function.prototype", 57 false, 58 delete Function.prototype 59 ); 60 61 array[item++] = new TestCase( SECTION, 62 "delete Function.prototype; Function.prototype", 63 FUN_PROTO, 64 eval("delete Function.prototype; Function.prototype") 65 ); 66 return ( array ); 67 } 68 function test( array ) { 69 for ( tc=0; tc < testcases.length; tc++ ) { 70 testcases[tc].passed = writeTestCaseResult( 71 testcases[tc].expect, 72 testcases[tc].actual, 73 testcases[tc].description +" = "+ testcases[tc].actual ); 74 75 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value "; 76 } 77 stopTest(); 78 return ( testcases ); 79 } 80