The Tor Browser / file revision

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

 Components.utils.import("resource://gre/modules/Preferences.jsm");

 Components.utils.import("resource://gre/modules/UpdateChannel.jsm");

 const PREF_APP_UPDATE_CHANNEL = "app.update.channel";

 const TEST_CHANNEL            = "TestChannel";

 const PREF_PARTNER_A          = "app.partner.test_partner_a";

 const TEST_PARTNER_A          = "TestPartnerA";

 const PREF_PARTNER_B          = "app.partner.test_partner_b";

 const TEST_PARTNER_B          = "TestPartnerB";

 function test_get() {

   let defaultPrefs = new Preferences({ defaultBranch: true });

   let currentChannel = defaultPrefs.get(PREF_APP_UPDATE_CHANNEL);

   do_check_eq(UpdateChannel.get(), currentChannel);

   do_check_eq(UpdateChannel.get(false), currentChannel);

   defaultPrefs.set(PREF_APP_UPDATE_CHANNEL, TEST_CHANNEL);

   do_check_eq(UpdateChannel.get(), TEST_CHANNEL);

   do_check_eq(UpdateChannel.get(false), TEST_CHANNEL);

   defaultPrefs.set(PREF_PARTNER_A, TEST_PARTNER_A);

   defaultPrefs.set(PREF_PARTNER_B, TEST_PARTNER_B);

   do_check_eq(UpdateChannel.get(),

               TEST_CHANNEL + "-cck-" + TEST_PARTNER_A + "-" + TEST_PARTNER_B);

   do_check_eq(UpdateChannel.get(false), TEST_CHANNEL);

 }

 function run_test() {

   test_get();

 }