Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
michael@0 | 5 | |
michael@0 | 6 | /* |
michael@0 | 7 | * |
michael@0 | 8 | * Date: 08 July 2002 |
michael@0 | 9 | * SUMMARY: Testing expressions with large numbers of parentheses |
michael@0 | 10 | * See http://bugzilla.mozilla.org/show_bug.cgi?id=152646 |
michael@0 | 11 | * |
michael@0 | 12 | */ |
michael@0 | 13 | //----------------------------------------------------------------------------- |
michael@0 | 14 | var UBound = 0; |
michael@0 | 15 | var BUGNUMBER = 152646; |
michael@0 | 16 | var summary = 'Testing expressions with large numbers of parentheses'; |
michael@0 | 17 | var status = ''; |
michael@0 | 18 | var statusitems = []; |
michael@0 | 19 | var actual = ''; |
michael@0 | 20 | var actualvalues = []; |
michael@0 | 21 | var expect= ''; |
michael@0 | 22 | var expectedvalues = []; |
michael@0 | 23 | |
michael@0 | 24 | |
michael@0 | 25 | /* |
michael@0 | 26 | * Just seeing that we don't crash when compiling this assignment - |
michael@0 | 27 | * |
michael@0 | 28 | * We will form an eval string to set the result-variable |actual|. |
michael@0 | 29 | * To get a feel for this, suppose N were 3. Then the eval string is |
michael@0 | 30 | * 'actual = (((0)));' The expected value for this after eval() is 0. |
michael@0 | 31 | */ |
michael@0 | 32 | status = inSection(1); |
michael@0 | 33 | |
michael@0 | 34 | var sLeft = '(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((('; |
michael@0 | 35 | sLeft += sLeft; |
michael@0 | 36 | sLeft += sLeft; |
michael@0 | 37 | sLeft += sLeft; |
michael@0 | 38 | sLeft += sLeft; |
michael@0 | 39 | sLeft += sLeft; |
michael@0 | 40 | |
michael@0 | 41 | var sRight = '))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))'; |
michael@0 | 42 | sRight += sRight; |
michael@0 | 43 | sRight += sRight; |
michael@0 | 44 | sRight += sRight; |
michael@0 | 45 | sRight += sRight; |
michael@0 | 46 | sRight += sRight; |
michael@0 | 47 | |
michael@0 | 48 | var sEval = 'actual = ' + sLeft + '0' + sRight; |
michael@0 | 49 | try |
michael@0 | 50 | { |
michael@0 | 51 | eval(sEval); |
michael@0 | 52 | } |
michael@0 | 53 | catch(e) |
michael@0 | 54 | { |
michael@0 | 55 | /* |
michael@0 | 56 | * An exception during this eval is OK, as the runtime can throw one |
michael@0 | 57 | * in response to too deep recursion. We haven't crashed; good! |
michael@0 | 58 | */ |
michael@0 | 59 | actual = 0; |
michael@0 | 60 | } |
michael@0 | 61 | expect = 0; |
michael@0 | 62 | addThis(); |
michael@0 | 63 | |
michael@0 | 64 | |
michael@0 | 65 | |
michael@0 | 66 | //----------------------------------------------------------------------------- |
michael@0 | 67 | test(); |
michael@0 | 68 | //----------------------------------------------------------------------------- |
michael@0 | 69 | |
michael@0 | 70 | |
michael@0 | 71 | |
michael@0 | 72 | function addThis() |
michael@0 | 73 | { |
michael@0 | 74 | statusitems[UBound] = status; |
michael@0 | 75 | actualvalues[UBound] = actual; |
michael@0 | 76 | expectedvalues[UBound] = expect; |
michael@0 | 77 | UBound++; |
michael@0 | 78 | } |
michael@0 | 79 | |
michael@0 | 80 | |
michael@0 | 81 | function test() |
michael@0 | 82 | { |
michael@0 | 83 | enterFunc('test'); |
michael@0 | 84 | printBugNumber(BUGNUMBER); |
michael@0 | 85 | printStatus(summary); |
michael@0 | 86 | |
michael@0 | 87 | for (var i=0; i<UBound; i++) |
michael@0 | 88 | { |
michael@0 | 89 | reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); |
michael@0 | 90 | } |
michael@0 | 91 | |
michael@0 | 92 | exitFunc ('test'); |
michael@0 | 93 | } |