/* * The contents of this file are subject to the Netscape Public * License Version 1.1 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an * "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either expressed * or implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. * All Rights Reserved. * * Contributors: jlaprise@delanotech.com,pschwartau@netscape.com * Date: 2001-07-10 * * SUMMARY: Invoking try...catch through Function.call * See http://bugzilla.mozilla.org/show_bug.cgi?id=49286 * * 1) Define a function with a try...catch block in it * 2) Invoke the function via the call method of Function * 3) Pass bad syntax to the try...catch block * 4) We should catch the error! */ //------------------------------------------------------------------------------------------------- var UBound = 0; var bug = 49286; var summary = 'Invoking try...catch through Function.call'; var cnErrorCaught = 'Error caught'; var cnErrorNotCaught = 'Error NOT caught'; var cnGoodSyntax = '1==2'; var cnBadSyntax = '1=2'; var status = ''; var statusitems = []; var actual = ''; var actualvalues = []; var expect= ''; var expectedvalues = []; var obj = new testObject(); status = 'Section A of test: direct call of f'; actual = f.call(obj); expect = cnErrorCaught; addThis(); status = 'Section B of test: indirect call of f'; actual = g.call(obj); expect = cnErrorCaught; addThis(); //----------------------------------------- test(); //----------------------------------------- function test() { enterFunc ('test'); printBugNumber (bug); printStatus (summary); for (var i=0; i<UBound; i++) { reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); } exitFunc ('test'); } // An object storing bad syntax as a property - function testObject() { this.badSyntax = cnBadSyntax; this.goodSyntax = cnGoodSyntax; } // A function wrapping a try...catch block function f() { try { eval(this.badSyntax); } catch(e) { return cnErrorCaught; } return cnErrorNotCaught; } // A function wrapping a call to f - function g() { return f.call(this); } function addThis() { statusitems[UBound] = status; actualvalues[UBound] = actual; expectedvalues[UBound] = expect; UBound++; }