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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

6 files changed, 581 insertions, 0 deletions

diff --git a/tests/auto/qthreadstorage/.gitignore b/tests/auto/qthreadstorage/.gitignore
new file mode 100644
index 0000000000..301968a8f6
--- /dev/null
+++ b/tests/auto/qthreadstorage/.gitignore
@@ -0,0 +1 @@
+tst_qthreadstorage
diff --git a/tests/auto/qthreadstorage/crashOnExit.cpp b/tests/auto/qthreadstorage/crashOnExit.cpp
new file mode 100644
index 0000000000..b37326ba87
--- /dev/null
+++ b/tests/auto/qthreadstorage/crashOnExit.cpp
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** 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>
+
+class Class
+{
+public:
+    ~Class()
+    {
+        // trigger creation of a new QThreadStorage, after the previous QThreadStorage from main() was destructed
+        static QThreadStorage<int *> threadstorage;
+        threadstorage.setLocalData(new int);
+        threadstorage.setLocalData(new int);
+    }
+};
+
+int main()
+{
+    // instantiate the class that will use QThreadStorage from its destructor, it's destructor will be run last
+    static Class instance;
+    // instantiate QThreadStorage, it's destructor (and the global destructors for QThreadStorages internals) will run first
+    static QThreadStorage<int *> threadstorage;
+    threadstorage.setLocalData(new int);
+    threadstorage.setLocalData(new int);
+}
diff --git a/tests/auto/qthreadstorage/crashOnExit.pro b/tests/auto/qthreadstorage/crashOnExit.pro
new file mode 100644
index 0000000000..918ef398ba
--- /dev/null
+++ b/tests/auto/qthreadstorage/crashOnExit.pro
@@ -0,0 +1,4 @@
+SOURCES += crashOnExit.cpp
+QT = core
+CONFIG-=app_bundle
+CONFIG+=console
diff --git a/tests/auto/qthreadstorage/qthreadstorage.pro b/tests/auto/qthreadstorage/qthreadstorage.pro
new file mode 100644
index 0000000000..0dc8d086df
--- /dev/null
+++ b/tests/auto/qthreadstorage/qthreadstorage.pro
@@ -0,0 +1,5 @@
+TEMPLATE = subdirs
+SUBDIRS = \
+    tst_qthreadstorage.pro \
+    crashOnExit.pro
+CONFIG += parallel_test
diff --git a/tests/auto/qthreadstorage/tst_qthreadstorage.cpp b/tests/auto/qthreadstorage/tst_qthreadstorage.cpp
new file mode 100644
index 0000000000..2391c81b63
--- /dev/null
+++ b/tests/auto/qthreadstorage/tst_qthreadstorage.cpp
@@ -0,0 +1,503 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+
+#include <qcoreapplication.h>
+#include <qmutex.h>
+#include <qthread.h>
+#include <qwaitcondition.h>
+#include <qthreadstorage.h>
+
+#ifdef Q_OS_UNIX
+#include <pthread.h>
+#endif
+#ifdef Q_OS_WIN
+#ifndef Q_OS_WINCE
+#include <process.h>
+#endif
+#include <windows.h>
+#endif
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QThreadStorage : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QThreadStorage();
+
+private slots:
+    void hasLocalData();
+    void localData();
+    void localData_const();
+    void setLocalData();
+    void autoDelete();
+    void adoptedThreads();
+    void ensureCleanupOrder();
+    void QTBUG13877_crashOnExit();
+    void QTBUG14579_leakInDestructor();
+    void QTBUG14579_resetInDestructor();
+    void valueBased();
+};
+
+class Pointer
+{
+public:
+    static int count;
+    inline Pointer() { ++count; }
+    inline ~Pointer() { --count; }
+};
+int Pointer::count = 0;
+
+tst_QThreadStorage::tst_QThreadStorage()
+
+{ }
+
+void tst_QThreadStorage::hasLocalData()
+{
+    QThreadStorage<Pointer *> pointers;
+    QVERIFY(!pointers.hasLocalData());
+    pointers.setLocalData(new Pointer);
+    QVERIFY(pointers.hasLocalData());
+    pointers.setLocalData(0);
+    QVERIFY(!pointers.hasLocalData());
+}
+
+void tst_QThreadStorage::localData()
+{
+    QThreadStorage<Pointer*> pointers;
+    Pointer *p = new Pointer;
+    QVERIFY(!pointers.hasLocalData());
+    pointers.setLocalData(p);
+    QVERIFY(pointers.hasLocalData());
+    QCOMPARE(pointers.localData(), p);
+    pointers.setLocalData(0);
+    QCOMPARE(pointers.localData(), (Pointer *)0);
+    QVERIFY(!pointers.hasLocalData());
+}
+
+void tst_QThreadStorage::localData_const()
+{
+    QThreadStorage<Pointer *> pointers;
+    const QThreadStorage<Pointer *> &const_pointers = pointers;
+    Pointer *p = new Pointer;
+    QVERIFY(!pointers.hasLocalData());
+    pointers.setLocalData(p);
+    QVERIFY(pointers.hasLocalData());
+    QCOMPARE(const_pointers.localData(), p);
+    pointers.setLocalData(0);
+    QCOMPARE(const_pointers.localData(), (Pointer *)0);
+    QVERIFY(!pointers.hasLocalData());
+}
+
+void tst_QThreadStorage::setLocalData()
+{
+    QThreadStorage<Pointer *> pointers;
+    QVERIFY(!pointers.hasLocalData());
+    pointers.setLocalData(new Pointer);
+    QVERIFY(pointers.hasLocalData());
+    pointers.setLocalData(0);
+    QVERIFY(!pointers.hasLocalData());
+}
+
+class Thread : public QThread
+{
+public:
+    QThreadStorage<Pointer *> &pointers;
+
+    QMutex mutex;
+    QWaitCondition cond;
+
+    Thread(QThreadStorage<Pointer *> &p)
+        : pointers(p)
+    { }
+
+    void run()
+    {
+        pointers.setLocalData(new Pointer);
+
+        QMutexLocker locker(&mutex);
+        cond.wakeOne();
+        cond.wait(&mutex);
+    }
+};
+
+void tst_QThreadStorage::autoDelete()
+{
+    QThreadStorage<Pointer *> pointers;
+    QVERIFY(!pointers.hasLocalData());
+
+    Thread thread(pointers);
+    int c = Pointer::count;
+    {
+        QMutexLocker locker(&thread.mutex);
+        thread.start();
+        thread.cond.wait(&thread.mutex);
+        // QCOMPARE(Pointer::count, c + 1);
+        thread.cond.wakeOne();
+    }
+    thread.wait();
+    QCOMPARE(Pointer::count, c);
+}
+
+bool threadStorageOk;
+void testAdoptedThreadStorageWin(void *p)
+{
+    QThreadStorage<Pointer *>  *pointers = reinterpret_cast<QThreadStorage<Pointer *> *>(p);
+    if (pointers->hasLocalData()) {
+        threadStorageOk = false;
+        return;
+    }
+
+    Pointer *pointer = new Pointer();
+    pointers->setLocalData(pointer);
+
+    if (pointers->hasLocalData() == false) {
+        threadStorageOk = false;
+        return;
+    }
+
+    if (pointers->localData() != pointer) {
+        threadStorageOk = false;
+        return;
+    }
+    QObject::connect(QThread::currentThread(), SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+}
+void *testAdoptedThreadStorageUnix(void *pointers)
+{
+    testAdoptedThreadStorageWin(pointers);
+    return 0;
+}
+void tst_QThreadStorage::adoptedThreads()
+{
+    QTestEventLoop::instance(); // Make sure the instance is created in this thread.
+    QThreadStorage<Pointer *> pointers;
+    int c = Pointer::count;
+    threadStorageOk = true;
+    {
+#ifdef Q_OS_UNIX
+        pthread_t thread;
+        const int state = pthread_create(&thread, 0, testAdoptedThreadStorageUnix, &pointers);
+        QCOMPARE(state, 0);
+        pthread_join(thread, 0);
+#elif defined Q_OS_WIN
+        HANDLE thread;
+#if defined(Q_OS_WINCE)
+        thread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)testAdoptedThreadStorageWin, &pointers, 0, NULL);
+#else
+        thread = (HANDLE)_beginthread(testAdoptedThreadStorageWin, 0, &pointers);
+#endif
+        QVERIFY(thread);
+        WaitForSingleObject(thread, INFINITE);
+#endif
+    }
+    QVERIFY(threadStorageOk);
+
+    QTestEventLoop::instance().enterLoop(2);
+    QVERIFY(!QTestEventLoop::instance().timeout());
+
+    QCOMPARE(Pointer::count, c);
+}
+
+QBasicAtomicInt cleanupOrder = Q_BASIC_ATOMIC_INITIALIZER(0);
+
+class First
+{
+public:
+    ~First()
+    {
+        order = cleanupOrder.fetchAndAddRelaxed(1);
+    }
+    static int order;
+};
+int First::order = -1;
+
+class Second
+{
+public:
+    ~Second()
+    {
+        order = cleanupOrder.fetchAndAddRelaxed(1);
+    }
+    static int order;
+};
+int Second::order = -1;
+
+void tst_QThreadStorage::ensureCleanupOrder()
+{
+    class Thread : public QThread
+    {
+    public:
+        QThreadStorage<First *> &first;
+        QThreadStorage<Second *> &second;
+
+        Thread(QThreadStorage<First *> &first,
+               QThreadStorage<Second *> &second)
+            : first(first), second(second)
+        { }
+
+        void run()
+        {
+            // set in reverse order, but shouldn't matter, the data
+            // will be deleted in the order the thread storage objects
+            // were created
+            second.setLocalData(new Second);
+            first.setLocalData(new First);
+        }
+    };
+
+    QThreadStorage<Second *> second;
+    QThreadStorage<First *> first;
+    Thread thread(first, second);
+    thread.start();
+    thread.wait();
+
+    QVERIFY(First::order < Second::order);
+}
+
+void tst_QThreadStorage::QTBUG13877_crashOnExit()
+{
+    QProcess process;
+#ifdef Q_OS_WIN
+# ifdef QT_NO_DEBUG
+    process.start("release/crashOnExit");
+# else
+    process.start("debug/crashOnExit");
+# endif
+#else
+    process.start("./crashOnExit");
+#endif
+    QVERIFY(process.waitForFinished());
+    QVERIFY(process.exitStatus() != QProcess::CrashExit);
+}
+
+// S stands for thread Safe.
+class SPointer
+{
+public:
+    static QBasicAtomicInt count;
+    inline SPointer() { count.ref(); }
+    inline ~SPointer() { count.deref(); }
+    inline SPointer(const SPointer &other) { count.ref(); }
+};
+QBasicAtomicInt SPointer::count = Q_BASIC_ATOMIC_INITIALIZER(0);
+
+Q_GLOBAL_STATIC(QThreadStorage<SPointer *>, QTBUG14579_pointers1)
+Q_GLOBAL_STATIC(QThreadStorage<SPointer *>, QTBUG14579_pointers2)
+
+class QTBUG14579_class
+{
+public:
+    SPointer member;
+    inline ~QTBUG14579_class() {
+        QVERIFY(!QTBUG14579_pointers1()->hasLocalData());
+        QVERIFY(!QTBUG14579_pointers2()->hasLocalData());
+        QTBUG14579_pointers2()->setLocalData(new SPointer);
+        QTBUG14579_pointers1()->setLocalData(new SPointer);
+        QVERIFY(QTBUG14579_pointers1()->hasLocalData());
+        QVERIFY(QTBUG14579_pointers2()->hasLocalData());
+    }
+};
+
+
+void tst_QThreadStorage::QTBUG14579_leakInDestructor()
+{
+    class Thread : public QThread
+    {
+    public:
+        QThreadStorage<QTBUG14579_class *> &tls;
+
+        Thread(QThreadStorage<QTBUG14579_class *> &t) : tls(t) { }
+
+        void run()
+        {
+            QVERIFY(!tls.hasLocalData());
+            tls.setLocalData(new QTBUG14579_class);
+            QVERIFY(tls.hasLocalData());
+        }
+    };
+    int c = SPointer::count;
+
+    QThreadStorage<QTBUG14579_class *> tls;
+
+    QVERIFY(!QTBUG14579_pointers1()->hasLocalData());
+    QThreadStorage<int *> tls2; //add some more tls to make sure ids are not following each other too much
+    QThreadStorage<int *> tls3;
+    QVERIFY(!tls2.hasLocalData());
+    QVERIFY(!tls3.hasLocalData());
+    QVERIFY(!tls.hasLocalData());
+
+    Thread t1(tls);
+    Thread t2(tls);
+    Thread t3(tls);
+
+    t1.start();
+    t2.start();
+    t3.start();
+
+    QVERIFY(t1.wait());
+    QVERIFY(t2.wait());
+    QVERIFY(t3.wait());
+
+    //check all the constructed things have been destructed
+    QCOMPARE(int(SPointer::count), c);
+}
+
+class QTBUG14579_reset {
+public:
+    SPointer member;
+    ~QTBUG14579_reset();
+};
+
+Q_GLOBAL_STATIC(QThreadStorage<QTBUG14579_reset *>, QTBUG14579_resetTls)
+
+QTBUG14579_reset::~QTBUG14579_reset() {
+    //Quite stupid, but WTF::ThreadSpecific<T>::destroy does it.
+    QTBUG14579_resetTls()->setLocalData(this);
+}
+
+void tst_QThreadStorage::QTBUG14579_resetInDestructor()
+{
+    class Thread : public QThread
+    {
+    public:
+        void run()
+        {
+            QVERIFY(!QTBUG14579_resetTls()->hasLocalData());
+            QTBUG14579_resetTls()->setLocalData(new QTBUG14579_reset);
+            QVERIFY(QTBUG14579_resetTls()->hasLocalData());
+        }
+    };
+    int c = SPointer::count;
+
+    Thread t1;
+    Thread t2;
+    Thread t3;
+    t1.start();
+    t2.start();
+    t3.start();
+    QVERIFY(t1.wait());
+    QVERIFY(t2.wait());
+    QVERIFY(t3.wait());
+
+    //check all the constructed things have been destructed
+    QCOMPARE(int(SPointer::count), c);
+}
+
+
+void tst_QThreadStorage::valueBased()
+{
+    struct Thread : QThread {
+        QThreadStorage<SPointer> &tlsSPointer;
+        QThreadStorage<QString> &tlsString;
+        QThreadStorage<int> &tlsInt;
+
+        int someNumber;
+        QString someString;
+        Thread(QThreadStorage<SPointer> &t1, QThreadStorage<QString> &t2, QThreadStorage<int> &t3)
+        : tlsSPointer(t1), tlsString(t2), tlsInt(t3) { }
+
+        void run() {
+            /*QVERIFY(!tlsSPointer.hasLocalData());
+            QVERIFY(!tlsString.hasLocalData());
+            QVERIFY(!tlsInt.hasLocalData());*/
+            SPointer pointercopy = tlsSPointer.localData();
+
+            //Default constructed values
+            QVERIFY(tlsString.localData().isNull());
+            QCOMPARE(tlsInt.localData(), 0);
+
+            //setting
+            tlsString.setLocalData(someString);
+            tlsInt.setLocalData(someNumber);
+
+            QCOMPARE(tlsString.localData(), someString);
+            QCOMPARE(tlsInt.localData(), someNumber);
+
+            //changing
+            tlsSPointer.setLocalData(SPointer());
+            tlsInt.localData() += 42;
+            tlsString.localData().append(QLatin1String(" world"));
+
+            QCOMPARE(tlsString.localData(), (someString + QLatin1String(" world")));
+            QCOMPARE(tlsInt.localData(), (someNumber + 42));
+
+            // operator=
+            tlsString.localData() = QString::number(someNumber);
+            QCOMPARE(tlsString.localData().toInt(), someNumber);
+        }
+    };
+
+    QThreadStorage<SPointer> tlsSPointer;
+    QThreadStorage<QString> tlsString;
+    QThreadStorage<int> tlsInt;
+
+    int c = SPointer::count;
+
+    Thread t1(tlsSPointer, tlsString, tlsInt);
+    Thread t2(tlsSPointer, tlsString, tlsInt);
+    Thread t3(tlsSPointer, tlsString, tlsInt);
+    t1.someNumber = 42;
+    t2.someNumber = -128;
+    t3.someNumber = 78;
+    t1.someString = "hello";
+    t2.someString = "trolltech";
+    t3.someString = "nokia";
+
+    t1.start();
+    t2.start();
+    t3.start();
+
+    QVERIFY(t1.wait());
+    QVERIFY(t2.wait());
+    QVERIFY(t3.wait());
+
+    QCOMPARE(c, int(SPointer::count));
+
+}
+
+
+QTEST_MAIN(tst_QThreadStorage)
+#include "tst_qthreadstorage.moc"
diff --git a/tests/auto/qthreadstorage/tst_qthreadstorage.pro b/tests/auto/qthreadstorage/tst_qthreadstorage.pro
new file mode 100644
index 0000000000..3071098629
--- /dev/null
+++ b/tests/auto/qthreadstorage/tst_qthreadstorage.pro
@@ -0,0 +1,4 @@
+load(qttest_p4)
+SOURCES += tst_qthreadstorage.cpp
+QT = core
+symbian:LIBS += -llibpthread