src/test/tcache.h

0001 /***************************************************************************
0002  *   Copyright (C) 2013 by Linuxstopmotion contributors;                   *
0003  *   see the AUTHORS file for details.                                     *
0004  *                                                                         *
0005  *   This program is free software; you can redistribute it and/or modify  *
0006  *   it under the terms of the GNU General Public License as published by  *
0007  *   the Free Software Foundation; either version 2 of the License, or     *
0008  *   (at your option) any later version.                                   *
0009  *                                                                         *
0010  *   This program is distributed in the hope that it will be useful,       *
0011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0013  *   GNU General Public License for more details.                          *
0014  *                                                                         *
0015  *   You should have received a copy of the GNU General Public License     *
0016  *   along with this program; if not, write to the                         *
0017  *   Free Software Foundation, Inc.,                                       *
0018  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
0019  ***************************************************************************/
0020
0021 #ifndef TCACHE_H_
0022 #define TCACHE_H_
0023
0024 #include <QObject>
0025
0026 struct TestLoader {
0027     typedef const char value_t;
0028     static value_t* lastFreed;
0029     static value_t* lastLoaded;
0030     static int freeCount;
0031     static value_t* load(const char* p) {
0032         lastLoaded = p;
0033         return p;
0034     }
0035     static void free(value_t* p) {
0036         lastFreed = p;
0037         ++freeCount;
0038     }
0039 };
0040
0041 template<typename T> class LoadCache;
0042
0043 class TestCache : public QObject {
0044     Q_OBJECT
0045     LoadCache<TestLoader>* cache;
0046 public:
0047     TestCache();
0048     ~TestCache();
0049 private slots:
0050     void gettingTwiceReturnsSameInstance();
0051     void leastRecentlyUsedIsFreed();
0052     void clearFrees();
0053     void dropFrees();
0054     void droppedItemMustBeReloaded();
0055 };
0056
0057
0058 #endif