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      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
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      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 (at) gmx.de, pschwartau (at) 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
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     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 //-----------------------------------------------------------------------------
     43 var UBound = 0;
     44 var bug = '181914';
     45 var summary = 'Calling a user-defined superconstructor';
     46 var status = '';
     47 var statusitems = [];
     48 var actual = '';
     49 var actualvalues = [];
     50 var expect= '';
     51 var expectedvalues = [];
     52 var EMPTY_STRING = '';
     53 var EXPECTED_FORMAT = 0;
     54 
     55 
     56 // make a user-defined version of the Error constructor
     57 function _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
     66 function MyApplyError(msg)
     67 {
     68   if(this instanceof MyApplyError)
     69     _Error.apply(this, arguments);
     70   else
     71     return new MyApplyError(msg);
     72 }
     73 MyApplyError.prototype = new _Error();
     74 MyApplyError.prototype.name = "MyApplyError";
     75 
     76 
     77 // derive MyCallError from _Error
     78 function MyCallError(msg)
     79 {
     80   if(this instanceof MyCallError)
     81     _Error.call(this, msg);
     82   else
     83     return new MyCallError(msg);
     84 }
     85 MyCallError.prototype = new _Error();
     86 MyCallError.prototype.name = "MyCallError";
     87 
     88 
     89 function otherScope(msg)
     90 {
     91   return MyApplyError(msg);
     92 }
     93 
     94 
     95 status = inSection(1);
     96 var err1 = new MyApplyError('msg1');
     97 actual = examineThis(err1, 'msg1');
     98 expect = EXPECTED_FORMAT;
     99 addThis();
    100 
    101 status = inSection(2);
    102 var err2 = new MyCallError('msg2');
    103 actual = examineThis(err2, 'msg2');
    104 expect = EXPECTED_FORMAT;
    105 addThis();
    106 
    107 status = inSection(3);
    108 var err3 = MyApplyError('msg3');
    109 actual = examineThis(err3, 'msg3');
    110 expect = EXPECTED_FORMAT;
    111 addThis();
    112 
    113 status = inSection(4);
    114 var err4 = MyCallError('msg4');
    115 actual = examineThis(err4, 'msg4');
    116 expect = EXPECTED_FORMAT;
    117 addThis();
    118 
    119 status = inSection(5);
    120 var err5 = otherScope('msg5');
    121 actual = examineThis(err5, 'msg5');
    122 expect = EXPECTED_FORMAT;
    123 addThis();
    124 
    125 status = inSection(6);
    126 var err6 = otherScope();
    127 actual = examineThis(err6, EMPTY_STRING);
    128 expect = EXPECTED_FORMAT;
    129 addThis();
    130 
    131 status = inSection(7);
    132 var err7 = eval("MyApplyError('msg7')");
    133 actual = examineThis(err7, 'msg7');
    134 expect = EXPECTED_FORMAT;
    135 addThis();
    136 
    137 status = inSection(8);
    138 var err8;
    139 try
    140 {
    141   throw MyApplyError('msg8');
    142 }
    143 catch(e)
    144 {
    145   if(e instanceof Error)
    146     err8 = e;
    147 }
    148 actual = examineThis(err8, 'msg8');
    149 expect = EXPECTED_FORMAT;
    150 addThis();
    151 
    152 
    153 
    154 //-----------------------------------------------------------------------------
    155 test();
    156 //-----------------------------------------------------------------------------
    157 
    158 
    159 
    160 // Searches |err.toString()| for |err.name + ':' + err.message|
    161 function examineThis(err, msg)
    162 {
    163   var pattern = err.name + '\\s*:?\\s*' + msg;
    164   return err.toString().search(RegExp(pattern));
    165 }
    166 
    167 
    168 function addThis()
    169 {
    170   statusitems[UBound] = status;
    171   actualvalues[UBound] = actual;
    172   expectedvalues[UBound] = expect;
    173   UBound++;
    174 }
    175 
    176 
    177 function 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