File indexing completed on 2024-04-14 14:19:41
0001 /* This file is part of the KDE project 0002 Copyright (C) 2010 Peter Penz <peter.penz19@gmail.com> 0003 0004 This library is free software; you can redistribute it and/or 0005 modify it under the terms of the GNU Library General Public 0006 License as published by the Free Software Foundation; either 0007 version 2 of the License, or (at your option) any later version. 0008 0009 This library is distributed in the hope that it will be useful, 0010 but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 Library General Public License for more details. 0013 0014 You should have received a copy of the GNU Library General Public License 0015 along with this library; see the file COPYING.LIB. If not, write to 0016 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 Boston, MA 02110-1301, USA. 0018 */ 0019 0020 #include "kfilemetainfotest.h" 0021 #include <kiotesthelper.h> 0022 0023 #include <kdirlister.h> 0024 #include <kfilemetainfo.h> 0025 #include <qtest.h> 0026 0027 #include <config-kdelibs4support.h> 0028 0029 #include <QThread> 0030 0031 /** 0032 * Reads the meta-data of a given file inside a thread. 0033 * Used to test KFileMetaInfo for reentrancy issues. 0034 */ 0035 class KFileMetaInfoThread : public QThread 0036 { 0037 public: 0038 KFileMetaInfoThread(const QString &fileName); 0039 0040 protected: 0041 void run() override; 0042 0043 private: 0044 QString m_fileName; 0045 }; 0046 0047 KFileMetaInfoThread::KFileMetaInfoThread(const QString &fileName) : 0048 m_fileName(fileName) 0049 { 0050 } 0051 0052 void KFileMetaInfoThread::run() 0053 { 0054 KFileMetaInfo fileMetaInfo(m_fileName); 0055 } 0056 0057 QTEST_MAIN(KFileMetaInfoTest) 0058 0059 void KFileMetaInfoTest::initTestCase() 0060 { 0061 m_exitCount = 0; 0062 } 0063 0064 void KFileMetaInfoTest::testMetaInfo() 0065 { 0066 const QString file = m_tempDir.path() + "/testfilename"; 0067 createTestFile(file); 0068 0069 KFileMetaInfo fileMetaInfo(file); 0070 #if ! KIO_NO_STRIGI 0071 QVERIFY(fileMetaInfo.isValid()); 0072 0073 const KFileMetaInfoItem &item = fileMetaInfo.item("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName"); 0074 QCOMPARE(item.value().toString(), QString("testfilename")); 0075 #endif 0076 } 0077 0078 void KFileMetaInfoTest::testReentrancy() 0079 { 0080 const QString file = m_tempDir.path() + "/testfilename"; 0081 createTestFile(file); 0082 0083 m_exitCount = 20; 0084 for (int i = 0; i < m_exitCount; ++i) { 0085 QThread *thread = new KFileMetaInfoThread(file); 0086 thread->setParent(this); 0087 connect(thread, SIGNAL(finished()), this, SLOT(exitLoop())); 0088 thread->start(); 0089 } 0090 0091 m_eventLoop.exec(); 0092 } 0093 0094 void KFileMetaInfoTest::exitLoop() 0095 { 0096 --m_exitCount; 0097 if (m_exitCount <= 0) { 0098 m_eventLoop.quit(); 0099 } 0100 } 0101 0102 #include "moc_kfilemetainfotest.cpp"