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