| /* -*- 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: 10 September 2001 |
| * |
| * SUMMARY: Testing with() statement with nested functions |
| * See http://bugzilla.mozilla.org/show_bug.cgi?id=97921 |
| * |
| * Brendan: "The bug is peculiar to functions that have formal parameters, |
| * but that are called with fewer actual arguments than the declared number |
| * of formal parameters." |
| */ |
| //----------------------------------------------------------------------------- |
| var UBound = 0; |
| var BUGNUMBER = 97921; |
| var summary = 'Testing with() statement with nested functions'; |
| var cnYES = 'Inner value === outer value'; |
| var cnNO = "Inner value !== outer value!"; |
| var status = ''; |
| var statusitems = []; |
| var actual = ''; |
| var actualvalues = []; |
| var expect= ''; |
| var expectedvalues = []; |
| var outerValue = ''; |
| var innerValue = ''; |
| var useWith = ''; |
| |
| |
| function F(i) |
| { |
| i = 0; |
| if(useWith) with(1){i;} |
| i++; |
| |
| outerValue = i; // capture value of i in outer function |
| F1 = function() {innerValue = i;}; // capture value of i in inner function |
| F1(); |
| } |
| |
| |
| status = inSection(1); |
| useWith=false; |
| F(); // call F without supplying the argument |
| actual = innerValue === outerValue; |
| expect = true; |
| addThis(); |
| |
| status = inSection(2); |
| useWith=true; |
| F(); // call F without supplying the argument |
| actual = innerValue === outerValue; |
| expect = true; |
| addThis(); |
| |
| |
| function G(i) |
| { |
| i = 0; |
| with (new Object()) {i=100}; |
| i++; |
| |
| outerValue = i; // capture value of i in outer function |
| G1 = function() {innerValue = i;}; // capture value of i in inner function |
| G1(); |
| } |
| |
| |
| status = inSection(3); |
| G(); // call G without supplying the argument |
| actual = innerValue === 101; |
| expect = true; |
| addThis(); |
| |
| status = inSection(4); |
| G(); // call G without supplying the argument |
| actual = innerValue === outerValue; |
| expect = true; |
| addThis(); |
| |
| |
| |
| //----------------------------------------------------------------------------- |
| test(); |
| //----------------------------------------------------------------------------- |
| |
| |
| function addThis() |
| { |
| statusitems[UBound] = status; |
| actualvalues[UBound] = areTheseEqual(actual); |
| expectedvalues[UBound] = areTheseEqual(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'); |
| } |
| |
| |
| function areTheseEqual(yes) |
| { |
| return yes? cnYES : cnNO |
| } |