/* 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/. */

#include "nsISupports.idl"

interface nsIObserver;

/**
 * This is an internal interface used only for testing purposes.
 *
 * THIS IS NOT AN API TO BE USED BY EXTENSIONS! ONLY USED BY MOZILLA TESTS.
 */
[scriptable, builtinclass, uuid(4e8ba935-92e1-4a74-944b-b1a2f02a7480)]
interface nsICacheTesting : nsISupports
{
  void suspendCacheIOThread(in uint32_t aLevel);
  void resumeCacheIOThread();
  void flush(in nsIObserver aObserver);
};