gecko/toolkit/mozapps/extensions/test/unit/test_bug397778.js

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 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
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 *
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const PREF_MATCH_OS_LOCALE = "intl.locale.matchOS";
const PREF_SELECTED_LOCALE = "general.useragent.locale";

const ADDON = "test_bug397778";
const ID = "bug397778@tests.mozilla.org";

function run_test()
{
  // Setup for test
  createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1");
  gPrefs.setBoolPref(PREF_MATCH_OS_LOCALE, false);
  gPrefs.setCharPref(PREF_SELECTED_LOCALE, "fr-FR");

  // Install test add-on
  startupEM();
  gEM.installItemFromFile(do_get_addon(ADDON), NS_INSTALL_LOCATION_APPPROFILE);
  var addon = gEM.getItemForID(ID);
  do_check_neq(addon, null);
  do_check_eq(addon.name, "fr Name");
  restartEM();

  addon = gEM.getItemForID(ID);
  do_check_neq(addon, null);
  do_check_eq(addon.name, "fr Name");
  do_check_eq(getManifestProperty(ID, "description"), "fr Description");
  
  // Disable item
  gEM.disableItem(ID);
  restartEM();
  addon = gEM.getItemForID(ID);
  do_check_neq(addon, null);
  do_check_eq(addon.name, "fr Name");
  
  // Change locale. The more specific de-DE is the best match
  gPrefs.setCharPref(PREF_SELECTED_LOCALE, "de");
  addon = gEM.getItemForID(ID);
  do_check_neq(addon, null);
  do_check_eq(addon.name, "de-DE Name");
  do_check_eq(getManifestProperty(ID, "description"), "");
  
  // Change locale. Locale case should have no effect
  gPrefs.setCharPref(PREF_SELECTED_LOCALE, "DE-de");
  addon = gEM.getItemForID(ID);
  do_check_neq(addon, null);
  do_check_eq(addon.name, "de-DE Name");
  do_check_eq(getManifestProperty(ID, "description"), "");
  
  // Change locale. es-ES should closely match
  gPrefs.setCharPref(PREF_SELECTED_LOCALE, "es-AR");
  addon = gEM.getItemForID(ID);
  do_check_neq(addon, null);
  do_check_eq(addon.name, "es-ES Name");
  do_check_eq(getManifestProperty(ID, "description"), "es-ES Description");
  
  // Change locale. Either zh-CN or zh-TW could match
  gPrefs.setCharPref(PREF_SELECTED_LOCALE, "zh");
  addon = gEM.getItemForID(ID);
  do_check_neq(addon, null);
  if (addon.name != "zh-TW Name" && addon.name != "zh-CN Name")
    do_throw("zh matched to " + addon.name);
  
  // Unknown locale should try to match against en-US as well. Of en,en-GB
  // en should match as being less specific
  gPrefs.setCharPref(PREF_SELECTED_LOCALE, "nl-NL");
  addon = gEM.getItemForID(ID);
  do_check_neq(addon, null);
  do_check_eq(addon.name, "en Name");
  do_check_eq(getManifestProperty(ID, "description"), "en Description");
  
  shutdownEM();
}