/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/ */
function run_test() {
const PREF_NAME =
"testPref";
var prefs = Services.prefs.getDefaultBranch(
null);
var userprefs = Services.prefs.getBranch(
null);
prefs.setCharPref(PREF_NAME,
"test0");
prefs.lockPref(PREF_NAME);
Assert.equal(
"test0", userprefs.getCharPref(PREF_NAME));
Assert.equal(
false, userprefs.prefHasUserValue(PREF_NAME));
var file = do_get_profile();
file.append(
"prefs.js");
Services.prefs.savePrefFile(file);
prefs.unlockPref(PREF_NAME);
prefs.setCharPref(PREF_NAME,
"test1");
Services.prefs.readUserPrefsFromFile(file);
Assert.equal(
"test1", userprefs.getCharPref(PREF_NAME));
Assert.equal(
false, userprefs.prefHasUserValue(PREF_NAME));
}
