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