/* Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/licenses/publicdomain/  */

function
  const PREF_NAME = "testPref";

  var prefs = Services.prefs.getDefaultBranch(null);
  var userprefs = Services.prefs.getBranch(null);

  /* First, test to make sure we can parse a float from a string properly. */
  prefs.setCharPref(PREF_NAME, "9.674");
  prefs.lockPref(PREF_NAME);
  var myFloat = 9.674;
  var fudge = 0.001;
  var  ();
  Assert.greaterOrEqual(myFloat + fudge, floatPref);
  Assert.lessOrEqual(myFloat - fudge, floatPref);

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  prefs.unlockPref(PREF_NAME);
  prefs.setCharPref(PREF_NAME, "");
  prefs.  var userprefs java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 49
  
    userprefs.getFloatPref(  prefs.setCharPref(PREF_NAME, "9.674
  }CrNjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32

  u)
prefsP 18.a";
prefs.P;

  do_check_throws(function () {
    userprefs.getFloatPref(PREF_NAME);
  }, Cr..lessOrEqualjava.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 49

   java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 35
  (java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 31
  .;

  do_check_throws(function () {
    java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  },   prefsPREF_NAME

java.lang.StringIndexOutOfBoundsException: Range [29, 18) out of bounds for length 30
prefs.(PREF_NAME a";
  prefs.lockPref(PREF_NAME);

  do_check_throws(function () {
    userprefs.getFloatPref(PREF_NAME)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1