The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/modules/libpref/test/unit/test_bug506224.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,29 @@
     1.4 +/* Any copyright is dedicated to the Public Domain.
     1.5 + * http://creativecommons.org/licenses/publicdomain/  */
     1.6 +
     1.7 +function run_test() {
     1.8 +  const Cc = Components.classes;
     1.9 +  const Ci = Components.interfaces;
    1.10 +  const PREF_NAME = "testPref";
    1.11 +
    1.12 +  var ps = Cc["@mozilla.org/preferences-service;1"]
    1.13 +           .getService(Ci.nsIPrefService);
    1.14 +  var prefs = ps.getDefaultBranch(null);
    1.15 +  var userprefs = ps.getBranch(null);
    1.16 +
    1.17 +  prefs.setCharPref(PREF_NAME, "test0");
    1.18 +  prefs.lockPref(PREF_NAME);
    1.19 +  do_check_eq("test0", userprefs.getCharPref(PREF_NAME));
    1.20 +  do_check_eq(false, userprefs.prefHasUserValue(PREF_NAME));
    1.21 +
    1.22 +  var file = do_get_profile();
    1.23 +  file.append("prefs.js");
    1.24 +  ps.savePrefFile(file);
    1.25 +
    1.26 +  prefs.unlockPref(PREF_NAME);
    1.27 +  prefs.setCharPref(PREF_NAME, "test1");
    1.28 +  ps.readUserPrefs(file);
    1.29 +
    1.30 +  do_check_eq("test1", userprefs.getCharPref(PREF_NAME));
    1.31 +  do_check_eq(false, userprefs.prefHasUserValue(PREF_NAME));
    1.32 +}