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path: root/toolkit/components/contentprefs/tests/unit/test_getPrefAsync.js
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/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
var cps = new ContentPrefInstance(null);
var uri = ContentPrefTest.getURI("http://www.example.com/");

function run_test() {
  do_test_pending();

  cps.setPref(uri, "asynctest", "pie");
  do_check_eq(cps.getPref(uri, "asynctest"), "pie");

  cps.getPref(uri, "asynctest", function(aValue) {
    do_check_eq(aValue, "pie");
    testCallbackObj();
  });
}

function testCallbackObj() {
  cps.getPref(uri, "asynctest", {
    onResult: function(aValue) {
      do_check_eq(aValue, "pie");
      cps.removePref(uri, "asynctest");
      testNoResult();
    }
  });
}

function testNoResult() {
  cps.getPref(uri, "asynctest", function(aValue) {
    do_check_eq(aValue, undefined);
    do_test_finished();
  });
}