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