michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0:  *
michael@0:  * Date:    25 Nov 2002
michael@0:  * SUMMARY: Calling a user-defined superconstructor
michael@0:  * See http://bugzilla.mozilla.org/show_bug.cgi?id=181914, esp. Comment 10.
michael@0:  *
michael@0:  */
michael@0: //-----------------------------------------------------------------------------
michael@0: var UBound = 0;
michael@0: var BUGNUMBER = '181914';
michael@0: var summary = 'Calling a user-defined superconstructor';
michael@0: var status = '';
michael@0: var statusitems = [];
michael@0: var actual = '';
michael@0: var actualvalues = [];
michael@0: var expect= '';
michael@0: var expectedvalues = [];
michael@0: var EMPTY_STRING = '';
michael@0: var EXPECTED_FORMAT = 0;
michael@0: 
michael@0: 
michael@0: // make a user-defined version of the Error constructor
michael@0: function _Error(msg)
michael@0: {
michael@0:   this.message = msg;
michael@0: }
michael@0: _Error.prototype = new Error();
michael@0: _Error.prototype.name = '_Error';
michael@0: 
michael@0: 
michael@0: // derive MyApplyError from _Error
michael@0: function MyApplyError(msg)
michael@0: {
michael@0:   if(this instanceof MyApplyError)
michael@0:     _Error.apply(this, arguments);
michael@0:   else
michael@0:     return new MyApplyError(msg);
michael@0: }
michael@0: MyApplyError.prototype = new _Error();
michael@0: MyApplyError.prototype.name = "MyApplyError";
michael@0: 
michael@0: 
michael@0: // derive MyCallError from _Error
michael@0: function MyCallError(msg)
michael@0: {
michael@0:   if(this instanceof MyCallError)
michael@0:     _Error.call(this, msg);
michael@0:   else
michael@0:     return new MyCallError(msg);
michael@0: }
michael@0: MyCallError.prototype = new _Error();
michael@0: MyCallError.prototype.name = "MyCallError";
michael@0: 
michael@0: 
michael@0: function otherScope(msg)
michael@0: {
michael@0:   return MyApplyError(msg);
michael@0: }
michael@0: 
michael@0: 
michael@0: status = inSection(1);
michael@0: var err1 = new MyApplyError('msg1');
michael@0: actual = examineThis(err1, 'msg1');
michael@0: expect = EXPECTED_FORMAT;
michael@0: addThis();
michael@0: 
michael@0: status = inSection(2);
michael@0: var err2 = new MyCallError('msg2');
michael@0: actual = examineThis(err2, 'msg2');
michael@0: expect = EXPECTED_FORMAT;
michael@0: addThis();
michael@0: 
michael@0: status = inSection(3);
michael@0: var err3 = MyApplyError('msg3');
michael@0: actual = examineThis(err3, 'msg3');
michael@0: expect = EXPECTED_FORMAT;
michael@0: addThis();
michael@0: 
michael@0: status = inSection(4);
michael@0: var err4 = MyCallError('msg4');
michael@0: actual = examineThis(err4, 'msg4');
michael@0: expect = EXPECTED_FORMAT;
michael@0: addThis();
michael@0: 
michael@0: status = inSection(5);
michael@0: var err5 = otherScope('msg5');
michael@0: actual = examineThis(err5, 'msg5');
michael@0: expect = EXPECTED_FORMAT;
michael@0: addThis();
michael@0: 
michael@0: status = inSection(6);
michael@0: var err6 = otherScope();
michael@0: actual = examineThis(err6, EMPTY_STRING);
michael@0: expect = EXPECTED_FORMAT;
michael@0: addThis();
michael@0: 
michael@0: status = inSection(7);
michael@0: var err7 = eval("MyApplyError('msg7')");
michael@0: actual = examineThis(err7, 'msg7');
michael@0: expect = EXPECTED_FORMAT;
michael@0: addThis();
michael@0: 
michael@0: status = inSection(8);
michael@0: var err8;
michael@0: try
michael@0: {
michael@0:   throw MyApplyError('msg8');
michael@0: }
michael@0: catch(e)
michael@0: {
michael@0:   if(e instanceof Error)
michael@0:     err8 = e;
michael@0: }
michael@0: actual = examineThis(err8, 'msg8');
michael@0: expect = EXPECTED_FORMAT;
michael@0: addThis();
michael@0: 
michael@0: 
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: test();
michael@0: //-----------------------------------------------------------------------------
michael@0: 
michael@0: 
michael@0: 
michael@0: // Searches |err.toString()| for |err.name + ':' + err.message|
michael@0: function examineThis(err, msg)
michael@0: {
michael@0:   var pattern = err.name + '\\s*:?\\s*' + msg;
michael@0:   return err.toString().search(RegExp(pattern));
michael@0: }
michael@0: 
michael@0: 
michael@0: function addThis()
michael@0: {
michael@0:   statusitems[UBound] = status;
michael@0:   actualvalues[UBound] = actual;
michael@0:   expectedvalues[UBound] = expect;
michael@0:   UBound++;
michael@0: }
michael@0: 
michael@0: 
michael@0: function test()
michael@0: {
michael@0:   enterFunc ('test');
michael@0:   printBugNumber(BUGNUMBER);
michael@0:   printStatus (summary);
michael@0: 
michael@0:   for (var i = 0; i < UBound; i++)
michael@0:   {
michael@0:     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
michael@0:   }
michael@0: 
michael@0:   exitFunc ('test');
michael@0: }