js/src/tests/js1_5/Exceptions/regress-121658.js

Sat, 03 Jan 2015 20:18:00 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Sat, 03 Jan 2015 20:18:00 +0100
branch
TOR_BUG_3246
changeset 7
129ffea94266
permissions
-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

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: 24 Jan 2002
michael@0 9 * SUMMARY: "Too much recursion" errors should be safely caught by try...catch
michael@0 10 * See http://bugzilla.mozilla.org/show_bug.cgi?id=121658
michael@0 11 *
michael@0 12 * In the cases below, we expect i>0. The bug was filed because we
michael@0 13 * were getting i===0; i.e. |i| did not retain the value it had at the
michael@0 14 * location of the error.
michael@0 15 *
michael@0 16 */
michael@0 17 //-----------------------------------------------------------------------------
michael@0 18 var UBound = 0;
michael@0 19 var BUGNUMBER = 121658;
michael@0 20 var msg = '"Too much recursion" errors should be safely caught by try...catch';
michael@0 21 var TEST_PASSED = 'i retained the value it had at location of error';
michael@0 22 var TEST_FAILED = 'i did NOT retain this value';
michael@0 23 var status = '';
michael@0 24 var statusitems = [];
michael@0 25 var actual = '';
michael@0 26 var actualvalues = [];
michael@0 27 var expect= '';
michael@0 28 var expectedvalues = [];
michael@0 29 var i;
michael@0 30
michael@0 31
michael@0 32 function f()
michael@0 33 {
michael@0 34 ++i;
michael@0 35
michael@0 36 // try...catch should catch the "too much recursion" error to ensue
michael@0 37 try
michael@0 38 {
michael@0 39 f();
michael@0 40 }
michael@0 41 catch(e)
michael@0 42 {
michael@0 43 }
michael@0 44 }
michael@0 45
michael@0 46 i=0;
michael@0 47 f();
michael@0 48 status = inSection(1);
michael@0 49 actual = (i>0);
michael@0 50 expect = true;
michael@0 51 addThis();
michael@0 52
michael@0 53
michael@0 54
michael@0 55 // Now try in function scope -
michael@0 56 function g()
michael@0 57 {
michael@0 58 f();
michael@0 59 }
michael@0 60
michael@0 61 i=0;
michael@0 62 g();
michael@0 63 status = inSection(2);
michael@0 64 actual = (i>0);
michael@0 65 expect = true;
michael@0 66 addThis();
michael@0 67
michael@0 68
michael@0 69
michael@0 70 // Now try in eval scope -
michael@0 71 var sEval = 'function h(){++i; try{h();} catch(e){}}; i=0; h();';
michael@0 72 eval(sEval);
michael@0 73 status = inSection(3);
michael@0 74 actual = (i>0);
michael@0 75 expect = true;
michael@0 76 addThis();
michael@0 77
michael@0 78
michael@0 79
michael@0 80 // Try in eval scope and mix functions up -
michael@0 81 sEval = 'function a(){++i; try{h();} catch(e){}}; i=0; a();';
michael@0 82 eval(sEval);
michael@0 83 status = inSection(4);
michael@0 84 actual = (i>0);
michael@0 85 expect = true;
michael@0 86 addThis();
michael@0 87
michael@0 88
michael@0 89
michael@0 90
michael@0 91 //-----------------------------------------------------------------------------
michael@0 92 test();
michael@0 93 //-----------------------------------------------------------------------------
michael@0 94
michael@0 95
michael@0 96
michael@0 97 function addThis()
michael@0 98 {
michael@0 99 statusitems[UBound] = status;
michael@0 100 actualvalues[UBound] = formatThis(actual);
michael@0 101 expectedvalues[UBound] = formatThis(expect);
michael@0 102 UBound++;
michael@0 103 }
michael@0 104
michael@0 105
michael@0 106 function formatThis(bool)
michael@0 107 {
michael@0 108 return bool? TEST_PASSED : TEST_FAILED;
michael@0 109 }
michael@0 110
michael@0 111
michael@0 112 function test()
michael@0 113 {
michael@0 114 enterFunc('test');
michael@0 115 printBugNumber(BUGNUMBER);
michael@0 116 printStatus(msg);
michael@0 117
michael@0 118 for (var i=0; i<UBound; i++)
michael@0 119 {
michael@0 120 reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
michael@0 121 }
michael@0 122
michael@0 123 exitFunc ('test');
michael@0 124 }

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