gecko/chrome/test/unit/test_bug519468.js

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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 *      Vivien Nicolas <21@vingtetun.org>.
 *
 * Portions created by the Initial Developer are Copyright (C) 2007
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
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var MANIFESTS = [
  do_get_file("data/test_bug519468.manifest")
];

do_test_pending()
registerManifests(MANIFESTS);

var chromeReg = Cc["@mozilla.org/chrome/chrome-registry;1"]
                .getService(Ci.nsIXULChromeRegistry)
                .QueryInterface(Ci.nsIToolkitChromeRegistry);
chromeReg.checkForNewChrome();

var localeService = Cc["@mozilla.org/intl/nslocaleservice;1"]
                    .getService(Ci.nsILocaleService);

var prefService = Cc["@mozilla.org/preferences-service;1"]
                  .getService(Ci.nsIPrefService)
                  .QueryInterface(Ci.nsIPrefBranch);
var os = Cc["@mozilla.org/observer-service;1"]
         .getService(Ci.nsIObserverService);

var systemLocale = localeService.getLocaleComponentForUserAgent();
var count = 0;
var testsLocale = [
  {matchOS: false, selected: null, locale: "en-US"},
  {matchOS: true, selected: null, locale: systemLocale},
  {matchOS: true, selected: "fr-FR", locale: systemLocale},
  {matchOS: false, selected: "fr-FR", locale: "fr-FR"},
  {matchOS: false, selected: "de-DE", locale: "de-DE"},
  {matchOS: true, selected: null, locale: systemLocale}
];

function test_locale(aTest) {
  prefService.setBoolPref("intl.locale.matchOS", aTest.matchOS);
  prefService.setCharPref("general.useragent.locale", aTest.selected || "en-US");

  chromeReg.reloadChrome();
}

function checkValidity() {
  var selectedLocale = chromeReg.getSelectedLocale("testmatchos");
  do_check_eq(selectedLocale, testsLocale[count].locale);

  count++;
  if (count >= testsLocale.length) {
    os.removeObserver(checkValidity, "selected-locale-has-changed");
    do_test_finished();
  }
  else {
    test_locale(testsLocale[count]);
  }
}

function run_test() {
  os.addObserver(checkValidity, "selected-locale-has-changed", false);
  test_locale(testsLocale[count]);
}