The Tor Browser: js/src/tests/js1_5/extensions/regress-365869.js@129ffea94266

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.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 //-----------------------------------------------------------------------------

     7 var BUGNUMBER = 365869;

     8 var summary = 'strict warning for object literal with duplicate propery names';

     9 var actual = '';

    10 var expect = '';

    13 //-----------------------------------------------------------------------------

    14 test();

    15 //-----------------------------------------------------------------------------

    17 function test()

    18 {

    19   enterFunc ('test');

    20   printBugNumber(BUGNUMBER);

    21   printStatus (summary);

    23   if (!options().match(/strict/))

    24   {

    25     options('strict');

    26   }

    27   if (!options().match(/werror/))

    28   {

    29     options('werror');

    30   }

    32   try

    33   {

    34     expect = 'SyntaxError: property name a appears more than once in object literal';

    35     eval('({a:4, a:5})');

    36     // syntax warning, need to eval to catch

    37     actual = 'No warning';

    38   }

    39   catch(ex)

    40   {

    41     actual = ex + '';

    42   }

    44   reportCompare(expect, actual, summary);

    46   print('test crash from bug 371292 Comment 3');

    48   try

    49   {

    50     expect = 'SyntaxError: property name 1 appears more than once in object literal';

    51     eval('({1:1, 1:2})');

    52     // syntax warning, need to eval to catch

    53     actual = 'No warning';

    54   }

    55   catch(ex)

    56   {

    57     actual = ex + '';

    58   }

    60   reportCompare(expect, actual, summary);

    63   print('test crash from bug 371292 Comment 9');

    65   try

    66   {

    67     expect = "TypeError: can't redefine non-configurable property '5'";

    68     "012345".__defineSetter__(5, function(){});

    69   }

    70   catch(ex)

    71   {

    72     actual = ex + '';

    73   }

    75   reportCompare(expect, actual, summary);

    78   exitFunc ('test');

    79 }

The Tor Browser / file revision

js/src/tests/js1_5/extensions/regress-365869.js@129ffea94266

js/src/tests/js1_5/extensions/regress-365869.js