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-rw-r--r--tests/benchmarks/corelib/thread/qmutex/qmutex.pro6
-rw-r--r--tests/benchmarks/corelib/thread/qmutex/tst_qmutex.cpp452
-rw-r--r--tests/benchmarks/corelib/thread/qthreadstorage/qthreadstorage.pro6
-rw-r--r--tests/benchmarks/corelib/thread/qthreadstorage/tst_qthreadstorage.cpp124
-rw-r--r--tests/benchmarks/corelib/thread/qwaitcondition/qwaitcondition.pro5
-rw-r--r--tests/benchmarks/corelib/thread/qwaitcondition/tst_qwaitcondition.cpp210
-rw-r--r--tests/benchmarks/corelib/thread/thread.pro3
7 files changed, 806 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/thread/qmutex/qmutex.pro b/tests/benchmarks/corelib/thread/qmutex/qmutex.pro
new file mode 100644
index 0000000000..8fda5faaef
--- /dev/null
+++ b/tests/benchmarks/corelib/thread/qmutex/qmutex.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_bench_qmutex
+QT -= gui
+SOURCES += tst_qmutex.cpp
+
diff --git a/tests/benchmarks/corelib/thread/qmutex/tst_qmutex.cpp b/tests/benchmarks/corelib/thread/qmutex/tst_qmutex.cpp
new file mode 100644
index 0000000000..8b38661d5e
--- /dev/null
+++ b/tests/benchmarks/corelib/thread/qmutex/tst_qmutex.cpp
@@ -0,0 +1,452 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/QtCore>
+#include <QtTest/QtTest>
+
+#include <math.h>
+
+#ifdef Q_OS_SYMBIAN
+# include <e32std.h>
+typedef RMutex NativeMutexType;
+void NativeMutexInitialize(NativeMutexType *mutex)
+{
+ mutex->CreateLocal();
+}
+void NativeMutexDestroy(NativeMutexType *mutex)
+{
+ mutex->Close();
+}
+void NativeMutexLock(NativeMutexType *mutex)
+{
+ mutex->Wait();
+}
+void NativeMutexUnlock(NativeMutexType *mutex)
+{
+ mutex->Signal();
+}
+#elif defined(Q_OS_UNIX)
+# include <pthread.h>
+# include <errno.h>
+typedef pthread_mutex_t NativeMutexType;
+void NativeMutexInitialize(NativeMutexType *mutex)
+{
+ pthread_mutex_init(mutex, NULL);
+}
+void NativeMutexDestroy(NativeMutexType *mutex)
+{
+ pthread_mutex_destroy(mutex);
+}
+void NativeMutexLock(NativeMutexType *mutex)
+{
+ pthread_mutex_lock(mutex);
+}
+void NativeMutexUnlock(NativeMutexType *mutex)
+{
+ pthread_mutex_unlock(mutex);
+}
+#elif defined(Q_OS_WIN)
+# define _WIN32_WINNT 0x0400
+# include <windows.h>
+typedef CRITICAL_SECTION NativeMutexType;
+void NativeMutexInitialize(NativeMutexType *mutex)
+{
+ InitializeCriticalSection(mutex);
+}
+void NativeMutexDestroy(NativeMutexType *mutex)
+{
+ DeleteCriticalSection(mutex);
+}
+void NativeMutexLock(NativeMutexType *mutex)
+{
+ EnterCriticalSection(mutex);
+}
+void NativeMutexUnlock(NativeMutexType *mutex)
+{
+ LeaveCriticalSection(mutex);
+}
+#endif
+
+//TESTED_FILES=
+
+class tst_QMutex : public QObject
+{
+ Q_OBJECT
+
+ int threadCount;
+
+public:
+ // barriers for the contended tests
+ static QSemaphore semaphore1, semaphore2, semaphore3, semaphore4;
+
+ tst_QMutex()
+ {
+ // at least 2 threads, even on single cpu/core machines
+ threadCount = qMax(2, QThread::idealThreadCount());
+ qDebug("thread count: %d", threadCount);
+ }
+
+private slots:
+ void noThread_data();
+ void noThread();
+
+ void uncontendedNative();
+ void uncontendedQMutex();
+ void uncontendedQMutexLocker();
+
+ void contendedNative_data();
+ void contendedQMutex_data() { contendedNative_data(); }
+ void contendedQMutexLocker_data() { contendedNative_data(); }
+
+ void contendedNative();
+ void contendedQMutex();
+ void contendedQMutexLocker();
+};
+
+QSemaphore tst_QMutex::semaphore1;
+QSemaphore tst_QMutex::semaphore2;
+QSemaphore tst_QMutex::semaphore3;
+QSemaphore tst_QMutex::semaphore4;
+
+void tst_QMutex::noThread_data()
+{
+ QTest::addColumn<int>("t");
+
+ QTest::newRow("noLock") << 1;
+ QTest::newRow("QMutexInline") << 2;
+ QTest::newRow("QMutex") << 3;
+ QTest::newRow("QMutexLocker") << 4;
+}
+
+void tst_QMutex::noThread()
+{
+ volatile int count = 0;
+ const int N = 5000000;
+ QMutex mtx;
+
+ QFETCH(int, t);
+ switch(t) {
+ case 1:
+ QBENCHMARK {
+ count = 0;
+ for (int i = 0; i < N; i++) {
+ count++;
+ }
+ }
+ break;
+ case 2:
+ QBENCHMARK {
+ count = 0;
+ for (int i = 0; i < N; i++) {
+ mtx.lockInline();
+ count++;
+ mtx.unlockInline();
+ }
+ }
+ break;
+ case 3:
+ QBENCHMARK {
+ count = 0;
+ for (int i = 0; i < N; i++) {
+ mtx.lock();
+ count++;
+ mtx.unlock();
+ }
+ }
+ break;
+ case 4:
+ QBENCHMARK {
+ count = 0;
+ for (int i = 0; i < N; i++) {
+ QMutexLocker locker(&mtx);
+ count++;
+ }
+ }
+ break;
+ }
+ QCOMPARE(int(count), N);
+}
+
+void tst_QMutex::uncontendedNative()
+{
+ NativeMutexType mutex;
+ NativeMutexInitialize(&mutex);
+ QBENCHMARK {
+ NativeMutexLock(&mutex);
+ NativeMutexUnlock(&mutex);
+ }
+ NativeMutexDestroy(&mutex);
+}
+
+void tst_QMutex::uncontendedQMutex()
+{
+ QMutex mutex;
+ QBENCHMARK {
+ mutex.lock();
+ mutex.unlock();
+ }
+}
+
+void tst_QMutex::uncontendedQMutexLocker()
+{
+ QMutex mutex;
+ QBENCHMARK {
+ QMutexLocker locker(&mutex);
+ }
+}
+
+void tst_QMutex::contendedNative_data()
+{
+ QTest::addColumn<int>("iterations");
+ QTest::addColumn<int>("msleepDuration");
+ QTest::addColumn<bool>("use2mutexes");
+
+ QTest::newRow("baseline") << 0 << -1 << false;
+
+ QTest::newRow("no msleep, 1 mutex") << 1000 << -1 << false;
+ QTest::newRow("no msleep, 2 mutexes") << 1000 << -1 << true;
+ QTest::newRow("msleep(0), 1 mutex") << 1000 << 0 << false;
+ QTest::newRow("msleep(0), 2 mutexes") << 1000 << 0 << true;
+ QTest::newRow("msleep(1), 1 mutex") << 10 << 1 << false;
+ QTest::newRow("msleep(1), 2 mutexes") << 10 << 1 << true;
+ QTest::newRow("msleep(2), 1 mutex") << 10 << 2 << false;
+ QTest::newRow("msleep(2), 2 mutexes") << 10 << 2 << true;
+ QTest::newRow("msleep(10), 1 mutex") << 10 << 10 << false;
+ QTest::newRow("msleep(10), 2 mutexes") << 10 << 10 << true;
+}
+
+class NativeMutexThread : public QThread
+{
+ NativeMutexType *mutex1, *mutex2;
+ int iterations, msleepDuration;
+ bool use2mutexes;
+public:
+ bool done;
+ NativeMutexThread(NativeMutexType *mutex1, NativeMutexType *mutex2, int iterations, int msleepDuration, bool use2mutexes)
+ : mutex1(mutex1), mutex2(mutex2), iterations(iterations), msleepDuration(msleepDuration), use2mutexes(use2mutexes), done(false)
+ { }
+ void run() {
+ forever {
+ tst_QMutex::semaphore1.release();
+ tst_QMutex::semaphore2.acquire();
+ if (done)
+ break;
+ for (int i = 0; i < iterations; ++i) {
+ NativeMutexLock(mutex1);
+ if (use2mutexes)
+ NativeMutexLock(mutex2);
+ if (msleepDuration >= 0)
+ msleep(msleepDuration);
+ if (use2mutexes)
+ NativeMutexUnlock(mutex2);
+ NativeMutexUnlock(mutex1);
+
+ QThread::yieldCurrentThread();
+ }
+ tst_QMutex::semaphore3.release();
+ tst_QMutex::semaphore4.acquire();
+ }
+ }
+};
+
+void tst_QMutex::contendedNative()
+{
+ QFETCH(int, iterations);
+ QFETCH(int, msleepDuration);
+ QFETCH(bool, use2mutexes);
+
+ NativeMutexType mutex1, mutex2;
+ NativeMutexInitialize(&mutex1);
+ NativeMutexInitialize(&mutex2);
+
+ QVector<NativeMutexThread *> threads(threadCount);
+ for (int i = 0; i < threads.count(); ++i) {
+ threads[i] = new NativeMutexThread(&mutex1, &mutex2, iterations, msleepDuration, use2mutexes);
+ threads[i]->start();
+ }
+
+ QBENCHMARK {
+ semaphore1.acquire(threadCount);
+ semaphore2.release(threadCount);
+ semaphore3.acquire(threadCount);
+ semaphore4.release(threadCount);
+ }
+
+ for (int i = 0; i < threads.count(); ++i)
+ threads[i]->done = true;
+ semaphore1.acquire(threadCount);
+ semaphore2.release(threadCount);
+ for (int i = 0; i < threads.count(); ++i)
+ threads[i]->wait();
+ qDeleteAll(threads);
+
+ NativeMutexDestroy(&mutex1);
+ NativeMutexDestroy(&mutex2);
+}
+
+class QMutexThread : public QThread
+{
+ QMutex *mutex1, *mutex2;
+ int iterations, msleepDuration;
+ bool use2mutexes;
+public:
+ bool done;
+ QMutexThread(QMutex *mutex1, QMutex *mutex2, int iterations, int msleepDuration, bool use2mutexes)
+ : mutex1(mutex1), mutex2(mutex2), iterations(iterations), msleepDuration(msleepDuration), use2mutexes(use2mutexes), done(false)
+ { }
+ void run() {
+ forever {
+ tst_QMutex::semaphore1.release();
+ tst_QMutex::semaphore2.acquire();
+ if (done)
+ break;
+ for (int i = 0; i < iterations; ++i) {
+ mutex1->lock();
+ if (use2mutexes)
+ mutex2->lock();
+ if (msleepDuration >= 0)
+ msleep(msleepDuration);
+ if (use2mutexes)
+ mutex2->unlock();
+ mutex1->unlock();
+
+ QThread::yieldCurrentThread();
+ }
+ tst_QMutex::semaphore3.release();
+ tst_QMutex::semaphore4.acquire();
+ }
+ }
+};
+
+void tst_QMutex::contendedQMutex()
+{
+ QFETCH(int, iterations);
+ QFETCH(int, msleepDuration);
+ QFETCH(bool, use2mutexes);
+
+ QMutex mutex1, mutex2;
+
+ QVector<QMutexThread *> threads(threadCount);
+ for (int i = 0; i < threads.count(); ++i) {
+ threads[i] = new QMutexThread(&mutex1, &mutex2, iterations, msleepDuration, use2mutexes);
+ threads[i]->start();
+ }
+
+ QBENCHMARK {
+ semaphore1.acquire(threadCount);
+ semaphore2.release(threadCount);
+ semaphore3.acquire(threadCount);
+ semaphore4.release(threadCount);
+ }
+
+ for (int i = 0; i < threads.count(); ++i)
+ threads[i]->done = true;
+ semaphore1.acquire(threadCount);
+ semaphore2.release(threadCount);
+ for (int i = 0; i < threads.count(); ++i)
+ threads[i]->wait();
+ qDeleteAll(threads);
+}
+
+class QMutexLockerThread : public QThread
+{
+ QMutex *mutex1, *mutex2;
+ int iterations, msleepDuration;
+ bool use2mutexes;
+public:
+ bool done;
+ QMutexLockerThread(QMutex *mutex1, QMutex *mutex2, int iterations, int msleepDuration, bool use2mutexes)
+ : mutex1(mutex1), mutex2(mutex2), iterations(iterations), msleepDuration(msleepDuration), use2mutexes(use2mutexes), done(false)
+ { }
+ void run() {
+ forever {
+ tst_QMutex::semaphore1.release();
+ tst_QMutex::semaphore2.acquire();
+ if (done)
+ break;
+ for (int i = 0; i < iterations; ++i) {
+ {
+ QMutexLocker locker1(mutex1);
+ QMutexLocker locker2(use2mutexes ? mutex2 : 0);
+ if (msleepDuration >= 0)
+ msleep(msleepDuration);
+ }
+
+ QThread::yieldCurrentThread();
+ }
+ tst_QMutex::semaphore3.release();
+ tst_QMutex::semaphore4.acquire();
+ }
+ }
+};
+
+void tst_QMutex::contendedQMutexLocker()
+{
+ QFETCH(int, iterations);
+ QFETCH(int, msleepDuration);
+ QFETCH(bool, use2mutexes);
+
+ QMutex mutex1, mutex2;
+
+ QVector<QMutexLockerThread *> threads(threadCount);
+ for (int i = 0; i < threads.count(); ++i) {
+ threads[i] = new QMutexLockerThread(&mutex1, &mutex2, iterations, msleepDuration, use2mutexes);
+ threads[i]->start();
+ }
+
+ QBENCHMARK {
+ semaphore1.acquire(threadCount);
+ semaphore2.release(threadCount);
+ semaphore3.acquire(threadCount);
+ semaphore4.release(threadCount);
+ }
+
+ for (int i = 0; i < threads.count(); ++i)
+ threads[i]->done = true;
+ semaphore1.acquire(threadCount);
+ semaphore2.release(threadCount);
+ for (int i = 0; i < threads.count(); ++i)
+ threads[i]->wait();
+ qDeleteAll(threads);
+}
+
+QTEST_MAIN(tst_QMutex)
+#include "tst_qmutex.moc"
diff --git a/tests/benchmarks/corelib/thread/qthreadstorage/qthreadstorage.pro b/tests/benchmarks/corelib/thread/qthreadstorage/qthreadstorage.pro
new file mode 100644
index 0000000000..e8014d6ccc
--- /dev/null
+++ b/tests/benchmarks/corelib/thread/qthreadstorage/qthreadstorage.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_bench_qthreadstorage
+
+SOURCES += tst_qthreadstorage.cpp
+QT -= gui
diff --git a/tests/benchmarks/corelib/thread/qthreadstorage/tst_qthreadstorage.cpp b/tests/benchmarks/corelib/thread/qthreadstorage/tst_qthreadstorage.cpp
new file mode 100644
index 0000000000..1c946b8a39
--- /dev/null
+++ b/tests/benchmarks/corelib/thread/qthreadstorage/tst_qthreadstorage.cpp
@@ -0,0 +1,124 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qtest.h>
+#include <QtCore>
+
+//TESTED_FILES=
+
+QThreadStorage<int *> dummy[8];
+
+QThreadStorage<QString *> tls1;
+
+class tst_QThreadStorage : public QObject
+{
+ Q_OBJECT
+
+public:
+ tst_QThreadStorage();
+ virtual ~tst_QThreadStorage();
+
+public slots:
+ void init();
+ void cleanup();
+
+private slots:
+ void construct();
+ void get();
+ void set();
+};
+
+tst_QThreadStorage::tst_QThreadStorage()
+{
+}
+
+tst_QThreadStorage::~tst_QThreadStorage()
+{
+}
+
+void tst_QThreadStorage::init()
+{
+ dummy[1].setLocalData(new int(5));
+ dummy[2].setLocalData(new int(4));
+ dummy[3].setLocalData(new int(3));
+ tls1.setLocalData(new QString());
+}
+
+void tst_QThreadStorage::cleanup()
+{
+}
+
+void tst_QThreadStorage::construct()
+{
+ QBENCHMARK {
+ QThreadStorage<int *> ts;
+ }
+}
+
+
+void tst_QThreadStorage::get()
+{
+ QThreadStorage<int *> ts;
+ ts.setLocalData(new int(45));
+
+ int count = 0;
+ QBENCHMARK {
+ int *i = ts.localData();
+ count += *i;
+ }
+ ts.setLocalData(0);
+}
+
+void tst_QThreadStorage::set()
+{
+ QThreadStorage<int *> ts;
+
+ int count = 0;
+ QBENCHMARK {
+ ts.setLocalData(new int(count));
+ count++;
+ }
+ ts.setLocalData(0);
+}
+
+
+QTEST_MAIN(tst_QThreadStorage)
+#include "tst_qthreadstorage.moc"
diff --git a/tests/benchmarks/corelib/thread/qwaitcondition/qwaitcondition.pro b/tests/benchmarks/corelib/thread/qwaitcondition/qwaitcondition.pro
new file mode 100644
index 0000000000..bc7bd582f3
--- /dev/null
+++ b/tests/benchmarks/corelib/thread/qwaitcondition/qwaitcondition.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_bench_qwaitcondition
+QT -= gui
+SOURCES += tst_qwaitcondition.cpp
diff --git a/tests/benchmarks/corelib/thread/qwaitcondition/tst_qwaitcondition.cpp b/tests/benchmarks/corelib/thread/qwaitcondition/tst_qwaitcondition.cpp
new file mode 100644
index 0000000000..1bfc637402
--- /dev/null
+++ b/tests/benchmarks/corelib/thread/qwaitcondition/tst_qwaitcondition.cpp
@@ -0,0 +1,210 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/QtCore>
+#include <QtTest/QtTest>
+
+#include <math.h>
+
+
+class tst_QWaitCondition : public QObject
+{
+ Q_OBJECT
+
+public:
+ tst_QWaitCondition()
+ {
+ }
+
+private slots:
+ void oscillate_data();
+ void oscillate();
+
+ void thrash_data();
+ void thrash();
+
+public:
+ static QWaitCondition local, remote;
+ enum Turn {LocalTurn, RemoteTurn};
+ static Turn turn;
+};
+
+QWaitCondition tst_QWaitCondition::local;
+QWaitCondition tst_QWaitCondition::remote;
+tst_QWaitCondition::Turn tst_QWaitCondition::turn = tst_QWaitCondition::LocalTurn;
+
+class OscillateThread : public QThread
+{
+public:
+ bool m_done;
+ bool m_useMutex;
+ unsigned long m_timeout;
+ bool m_wakeOne;
+ int count;
+
+ OscillateThread(bool useMutex, unsigned long timeout, bool wakeOne)
+ : m_done(false), m_useMutex(useMutex), m_timeout(timeout), m_wakeOne(wakeOne)
+ {}
+ void run()
+ {
+ QMutex mtx;
+ QReadWriteLock rwl;
+ count = 0;
+
+ forever {
+ if (m_done)
+ break;
+ if (m_useMutex) {
+ mtx.lock();
+ while (tst_QWaitCondition::turn == tst_QWaitCondition::LocalTurn)
+ tst_QWaitCondition::remote.wait(&mtx, m_timeout);
+ mtx.unlock();
+ } else {
+ rwl.lockForWrite();
+ while (tst_QWaitCondition::turn == tst_QWaitCondition::LocalTurn)
+ tst_QWaitCondition::remote.wait(&rwl, m_timeout);
+ rwl.unlock();
+ }
+ tst_QWaitCondition::turn = tst_QWaitCondition::LocalTurn;
+ if (m_wakeOne)
+ tst_QWaitCondition::local.wakeOne();
+ else
+ tst_QWaitCondition::local.wakeAll();
+ count++;
+ }
+ }
+};
+
+void tst_QWaitCondition::oscillate_data()
+{
+ QTest::addColumn<bool>("useMutex");
+ QTest::addColumn<unsigned long>("timeout");
+ QTest::addColumn<bool>("wakeOne");
+
+ QTest::newRow("mutex, timeout, one") << true << 1000ul << true;
+ QTest::newRow("readWriteLock, timeout, one") << false << 1000ul << true;
+ QTest::newRow("mutex, timeout, all") << true << 1000ul << false;
+ QTest::newRow("readWriteLock, timeout, all") << false << 1000ul << false;
+ QTest::newRow("mutex, forever, one") << true << ULONG_MAX << true;
+ QTest::newRow("readWriteLock, forever, one") << false << ULONG_MAX << true;
+ QTest::newRow("mutex, forever, all") << true << ULONG_MAX << false;
+ QTest::newRow("readWriteLock, forever, all") << false << ULONG_MAX << false;
+}
+
+void tst_QWaitCondition::oscillate()
+{
+ QMutex mtx;
+ QReadWriteLock rwl;
+
+ QFETCH(bool, useMutex);
+ QFETCH(unsigned long, timeout);
+ QFETCH(bool, wakeOne);
+
+ turn = LocalTurn;
+ OscillateThread thrd(useMutex, timeout, wakeOne);
+ thrd.start();
+
+ QBENCHMARK {
+ if (useMutex)
+ mtx.lock();
+ else
+ rwl.lockForWrite();
+ turn = RemoteTurn;
+ if (wakeOne)
+ remote.wakeOne();
+ else
+ remote.wakeAll();
+ if (useMutex) {
+ while (turn == RemoteTurn)
+ local.wait(&mtx, timeout);
+ mtx.unlock();
+ } else {
+ while (turn == RemoteTurn)
+ local.wait(&rwl, timeout);
+ rwl.unlock();
+ }
+ }
+
+ thrd.m_done = true;
+ remote.wakeAll();
+ thrd.wait();
+
+ QCOMPARE(0, 0);
+}
+
+void tst_QWaitCondition::thrash_data()
+{
+ oscillate_data();
+}
+
+void tst_QWaitCondition::thrash()
+{
+ QMutex mtx;
+ mtx.lock();
+
+ QFETCH(bool, useMutex);
+ QFETCH(unsigned long, timeout);
+ QFETCH(bool, wakeOne);
+
+ turn = LocalTurn;
+ OscillateThread thrd(useMutex, timeout, wakeOne);
+ thrd.start();
+ local.wait(&mtx, 1000ul);
+ mtx.unlock();
+
+ QBENCHMARK {
+ turn = RemoteTurn;
+ if (wakeOne)
+ remote.wakeOne();
+ else
+ remote.wakeAll();
+ }
+
+ thrd.m_done = true;
+ turn = RemoteTurn;
+ remote.wakeAll();
+ thrd.wait();
+
+ QCOMPARE(0, 0);
+}
+
+QTEST_MAIN(tst_QWaitCondition)
+#include "tst_qwaitcondition.moc"
diff --git a/tests/benchmarks/corelib/thread/thread.pro b/tests/benchmarks/corelib/thread/thread.pro
new file mode 100644
index 0000000000..26570bacfe
--- /dev/null
+++ b/tests/benchmarks/corelib/thread/thread.pro
@@ -0,0 +1,3 @@
+TEMPLATE = subdirs
+SUBDIRS = \
+ qthreadstorage