File indexing completed on 2023-09-24 11:39:26

 /*
     This file is part of the KDE libraries
 
     SPDX-FileCopyrightText: 2009 David Faure <faure@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include <kdirwatch.h>
 
 #include <QDebug>
 #include <QDir>
 #include <QFileInfo>
 #include <QSignalSpy>
 #include <QTemporaryDir>
 #include <QTest>
 #include <QThread>
 #include <sys/stat.h>
 #ifdef Q_OS_UNIX
 #include <unistd.h> // ::link()
 #endif
 
 #include "config-tests.h"
 #include "kcoreaddons_debug.h"
 
 #include "kdirwatch_test_utils.h"
 
 using namespace KDirWatchTestUtils;
 
 class KDirWatch_UnitTest : public QObject
 {
     Q_OBJECT
 public:
     KDirWatch_UnitTest()
     {
         // Speed up the test by making the kdirwatch timer (to compress changes) faster
         qputenv("KDIRWATCH_POLLINTERVAL", "50");
         qputenv("KDIRWATCH_METHOD", KDIRWATCH_TEST_METHOD);
         s_staticObjectUsingSelf();
 
         m_path = m_tempDir.path() + QLatin1Char('/');
         KDirWatch *dirW = &s_staticObject()->m_dirWatch;
         qCDebug(KCOREADDONS_DEBUG) << "Using method" << methodToString(dirW->internalMethod());
     }
 
 private Q_SLOTS: // test methods
     void initTestCase()
     {
         QFileInfo pathInfo(m_path);
         QVERIFY(pathInfo.isDir() && pathInfo.isWritable());
 
         // By creating the files upfront, we save waiting a full second for an mtime change
         createFile(m_path + QLatin1String("ExistingFile"));
         createFile(m_path + QLatin1String("TestFile"));
         createFile(m_path + QLatin1String("nested_0"));
         createFile(m_path + QLatin1String("nested_1"));
 
         s_staticObject()->m_dirWatch.addFile(m_path + QLatin1String("ExistingFile"));
     }
     void benchCreateTree();
     void benchCreateWatcher();
     void benchNotifyWatcher();
 
 private:
     QTemporaryDir m_tempDir;
     QString m_path;
 };
 
 QTEST_MAIN(KDirWatch_UnitTest)
 
 void KDirWatch_UnitTest::benchCreateTree()
 {
 #if !ENABLE_BENCHMARKS
     QSKIP("Benchmarks are disabled in debug mode");
 #endif
     QTemporaryDir dir;
 
     QBENCHMARK {
         createDirectoryTree(dir.path());
     }
 }
 
 void KDirWatch_UnitTest::benchCreateWatcher()
 {
 #if !ENABLE_BENCHMARKS
     QSKIP("Benchmarks are disabled in debug mode");
 #endif
     QTemporaryDir dir;
     createDirectoryTree(dir.path());
 
     QBENCHMARK {
         KDirWatch watch;
         watch.addDir(dir.path(), KDirWatch::WatchSubDirs | KDirWatch::WatchFiles);
     }
 }
 
 void KDirWatch_UnitTest::benchNotifyWatcher()
 {
 #if !ENABLE_BENCHMARKS
     QSKIP("Benchmarks are disabled in debug mode");
 #endif
     QTemporaryDir dir;
     // create the dir once upfront
     auto numFiles = createDirectoryTree(dir.path());
     waitUntilMTimeChange(dir.path());
 
     KDirWatch watch;
     watch.addDir(dir.path(), KDirWatch::WatchSubDirs | KDirWatch::WatchFiles);
 
     // now touch all the files repeatedly and wait for the dirty updates to come in
     QSignalSpy spy(&watch, &KDirWatch::dirty);
     QBENCHMARK {
         createDirectoryTree(dir.path());
         QTRY_COMPARE_WITH_TIMEOUT(spy.count(), numFiles, 30000);
         spy.clear();
     }
 }
 
 #include "kdirwatch_benchmarktest.moc"