The Tor Browser: docshell/test/unit/test_bug414201

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

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

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

     5 /*

     6  * Test for bug 414201

     7  */

     9 function run_test()

    10 {

    11     var ms = Components.classes["@mozilla.org/mime;1"].getService(Components.interfaces.nsIMIMEService);

    13     /* Test a few common image types to make sure that they get the right extension */

    14     var types = {

    15         "image/jpeg": ["jpg", "jpeg"], /* accept either */

    16         "image/gif": ["gif"],

    17         "image/png": ["png"]

    18     };

    20     /* Check whether the primary extension is what we'd expect */

    21     for (var mimetype in types) {

    22         var exts = types[mimetype];

    23         var primary = ms.getFromTypeAndExtension(mimetype, null).primaryExtension.toLowerCase();

    25         do_check_true (exts.indexOf(primary) != -1);

    26     }

    27 }

The Tor Browser / file revision

docshell/test/unit/test_bug414201_jfif.js@129ffea94266

docshell/test/unit/test_bug414201_jfif.js