1/* ***** BEGIN LICENSE BLOCK ***** 2* Version: NPL 1.1/GPL 2.0/LGPL 2.1 3* 4* The contents of this file are subject to the Netscape Public License 5* Version 1.1 (the "License"); you may not use this file except in 6* compliance with the License. You may obtain a copy of the License at 7* http://www.mozilla.org/NPL/ 8* 9* Software distributed under the License is distributed on an "AS IS" basis, 10* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 11* for the specific language governing rights and limitations under the 12* License. 13* 14* The Original Code is JavaScript Engine testing utilities. 15* 16* The Initial Developer of the Original Code is Netscape Communications Corp. 17* Portions created by the Initial Developer are Copyright (C) 2002 18* the Initial Developer. All Rights Reserved. 19* 20* Contributor(s): joerg.schaible@gmx.de, pschwartau@netscape.com 21* 22* Alternatively, the contents of this file may be used under the terms of 23* either the GNU General Public License Version 2 or later (the "GPL"), or 24* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), 25* in which case the provisions of the GPL or the LGPL are applicable instead 26* of those above. If you wish to allow use of your version of this file only 27* under the terms of either the GPL or the LGPL, and not to allow others to 28* use your version of this file under the terms of the NPL, indicate your 29* decision by deleting the provisions above and replace them with the notice 30* and other provisions required by the GPL or the LGPL. If you do not delete 31* the provisions above, a recipient may use your version of this file under 32* the terms of any one of the NPL, the GPL or the LGPL. 33* 34* ***** END LICENSE BLOCK ***** 35* 36* 37* Date: 25 Nov 2002 38* SUMMARY: Calling a user-defined superconstructor 39* See http://bugzilla.mozilla.org/show_bug.cgi?id=181914, esp. Comment 10. 40* 41*/ 42//----------------------------------------------------------------------------- 43var UBound = 0; 44var bug = '181914'; 45var summary = 'Calling a user-defined superconstructor'; 46var status = ''; 47var statusitems = []; 48var actual = ''; 49var actualvalues = []; 50var expect= ''; 51var expectedvalues = []; 52var EMPTY_STRING = ''; 53var EXPECTED_FORMAT = 0; 54 55 56// make a user-defined version of the Error constructor 57function _Error(msg) 58{ 59 this.message = msg; 60} 61_Error.prototype = new Error(); 62_Error.prototype.name = '_Error'; 63 64 65// derive MyApplyError from _Error 66function MyApplyError(msg) 67{ 68 if(this instanceof MyApplyError) 69 _Error.apply(this, arguments); 70 else 71 return new MyApplyError(msg); 72} 73MyApplyError.prototype = new _Error(); 74MyApplyError.prototype.name = "MyApplyError"; 75 76 77// derive MyCallError from _Error 78function MyCallError(msg) 79{ 80 if(this instanceof MyCallError) 81 _Error.call(this, msg); 82 else 83 return new MyCallError(msg); 84} 85MyCallError.prototype = new _Error(); 86MyCallError.prototype.name = "MyCallError"; 87 88 89function otherScope(msg) 90{ 91 return MyApplyError(msg); 92} 93 94 95status = inSection(1); 96var err1 = new MyApplyError('msg1'); 97actual = examineThis(err1, 'msg1'); 98expect = EXPECTED_FORMAT; 99addThis(); 100 101status = inSection(2); 102var err2 = new MyCallError('msg2'); 103actual = examineThis(err2, 'msg2'); 104expect = EXPECTED_FORMAT; 105addThis(); 106 107status = inSection(3); 108var err3 = MyApplyError('msg3'); 109actual = examineThis(err3, 'msg3'); 110expect = EXPECTED_FORMAT; 111addThis(); 112 113status = inSection(4); 114var err4 = MyCallError('msg4'); 115actual = examineThis(err4, 'msg4'); 116expect = EXPECTED_FORMAT; 117addThis(); 118 119status = inSection(5); 120var err5 = otherScope('msg5'); 121actual = examineThis(err5, 'msg5'); 122expect = EXPECTED_FORMAT; 123addThis(); 124 125status = inSection(6); 126var err6 = otherScope(); 127actual = examineThis(err6, EMPTY_STRING); 128expect = EXPECTED_FORMAT; 129addThis(); 130 131status = inSection(7); 132var err7 = eval("MyApplyError('msg7')"); 133actual = examineThis(err7, 'msg7'); 134expect = EXPECTED_FORMAT; 135addThis(); 136 137status = inSection(8); 138var err8; 139try 140{ 141 throw MyApplyError('msg8'); 142} 143catch(e) 144{ 145 if(e instanceof Error) 146 err8 = e; 147} 148actual = examineThis(err8, 'msg8'); 149expect = EXPECTED_FORMAT; 150addThis(); 151 152 153 154//----------------------------------------------------------------------------- 155test(); 156//----------------------------------------------------------------------------- 157 158 159 160// Searches |err.toString()| for |err.name + ':' + err.message| 161function examineThis(err, msg) 162{ 163 var pattern = err.name + '\\s*:?\\s*' + msg; 164 return err.toString().search(RegExp(pattern)); 165} 166 167 168function addThis() 169{ 170 statusitems[UBound] = status; 171 actualvalues[UBound] = actual; 172 expectedvalues[UBound] = expect; 173 UBound++; 174} 175 176 177function test() 178{ 179 enterFunc ('test'); 180 printBugNumber (bug); 181 printStatus (summary); 182 183 for (var i = 0; i < UBound; i++) 184 { 185 reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); 186 } 187 188 exitFunc ('test'); 189} 190