File indexing completed on 2024-04-28 05:18:34

 /*
   SPDX-FileCopyrightText: 2009 Bertjan Broeksema <broeksema@kde.org>
 
   SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "mboxbenchmark.h"
 
 #include <QCryptographicHash>
 
 #include <QTemporaryDir>
 #include <QTest>
 
 QTEST_MAIN(MBoxBenchmark)
 
 #include "test-entries.h"
 
 using namespace KMBox;
 
 static const char *testDir = "libmbox-unit-test";
 static const char *testFile = "test-mbox-file";
 
 QString MBoxBenchmark::fileName()
 {
     return mTempDir->path() + QLatin1Char('/') + QLatin1StringView(testFile);
 }
 
 void MBoxBenchmark::initTestCase()
 {
     mTempDir = new QTemporaryDir(QDir::tempPath() + QLatin1Char('/') + QLatin1StringView(testDir));
     mMail1 = KMime::Message::Ptr(new KMime::Message);
     mMail1->setContent(KMime::CRLFtoLF(sEntry1));
     mMail1->parse();
 }
 
 void MBoxBenchmark::cleanupTestCase()
 {
     mTempDir->remove();
     delete mTempDir;
 }
 
 void MBoxBenchmark::testNoLockPerformance()
 {
     MBox mbox;
     mbox.setLockType(MBox::None);
     mbox.load(fileName());
 
     for (int i = 0; i < 1000; ++i) {
         mbox.appendMessage(mMail1);
     }
 
     mbox.save(fileName());
 
     QBENCHMARK {
         MBox mbox2;
         mbox2.setLockType(MBox::None);
         mbox2.setUnlockTimeout(5000);
         mbox2.load(fileName());
         const auto lst = mbox2.entries();
         for (const MBoxEntry &entry : lst) {
             auto mail = mbox2.readMessage(entry);
             delete mail;
         }
     }
 }
 
 void MBoxBenchmark::testProcfileLockPerformance()
 {
     mMail1 = KMime::Message::Ptr(new KMime::Message);
     mMail1->setContent(KMime::CRLFtoLF(sEntry1));
     mMail1->parse();
 
     MBox mbox;
     mbox.setLockType(MBox::ProcmailLockfile);
     mbox.load(fileName());
     for (int i = 0; i < 1000; ++i) {
         mbox.appendMessage(mMail1);
     }
 
     mbox.save(fileName());
 
     QBENCHMARK {
         MBox mbox2;
         mbox2.setLockType(MBox::ProcmailLockfile);
         mbox2.load(fileName());
         mbox2.setUnlockTimeout(5000); // Keep the mbox locked for five seconds.
 
         const auto lst = mbox2.entries();
         for (const MBoxEntry &entry : lst) {
             auto mail = mbox2.readMessage(entry);
             delete mail;
         }
     }
 }
 
 void MBoxBenchmark::voidTestMD5Performance()
 {
     MBox mbox;
     mbox.setLockType(MBox::None);
     mbox.load(fileName());
 
     for (int i = 0; i < 1000; ++i) {
         mbox.appendMessage(mMail1);
     }
 
     mbox.save(fileName());
 
     QBENCHMARK {
         QFile file(fileName());
         QVERIFY(file.exists());
         QVERIFY(file.open(QIODevice::ReadOnly));
 
         QCryptographicHash hash(QCryptographicHash::Md5);
         qint64 blockSize = 512 * 1024; // Read blocks of 512K
 
         while (!file.atEnd()) {
             hash.addData(file.read(blockSize));
         }
 
         file.close();
     }
 }
 
 #include "moc_mboxbenchmark.cpp"