Long live Qt for S60!

3 files changed, 545 insertions, 0 deletions

diff --git a/tests/auto/qsqlthread/.gitignore b/tests/auto/qsqlthread/.gitignore
new file mode 100644
index 0000000..4108739
--- /dev/null
+++ b/tests/auto/qsqlthread/.gitignore
@@ -0,0 +1 @@
+tst_qsqlthread
diff --git a/tests/auto/qsqlthread/qsqlthread.pro b/tests/auto/qsqlthread/qsqlthread.pro
new file mode 100644
index 0000000..05c84e2
--- /dev/null
+++ b/tests/auto/qsqlthread/qsqlthread.pro
@@ -0,0 +1,20 @@
+load(qttest_p4)
+SOURCES  += tst_qsqlthread.cpp
+
+QT = core sql
+
+
+wince*: {
+   plugFiles.sources = ../../../plugins/sqldrivers
+   plugFiles.path    = .
+   DEPLOYMENT += plugFiles 
+}else:symbian {
+    contains(S60_VERSION, 3.1)|contains(S60_VERSION, 3.2)|contains(S60_VERSION, 5.0) {
+        sqlite.path = /sys/bin
+        sqlite.sources = sqlite3.dll 
+        DEPLOYMENT += sqlite
+    }
+}else {
+   win32:LIBS += -lws2_32
+}
+
diff --git a/tests/auto/qsqlthread/tst_qsqlthread.cpp b/tests/auto/qsqlthread/tst_qsqlthread.cpp
new file mode 100644
index 0000000..94e0f98
--- /dev/null
+++ b/tests/auto/qsqlthread/tst_qsqlthread.cpp
@@ -0,0 +1,524 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+
+#include "../qsqldatabase/tst_databases.h"
+
+#include <QtCore>
+#include <QtSql>
+#include "qdebug.h"
+
+#ifdef Q_OS_LINUX
+#include <pthread.h>
+#endif
+
+// set this define if Oracle is built with threading support
+//#define QOCI_THREADED
+
+class tst_QSqlThread : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QSqlThread();
+    virtual ~tst_QSqlThread();
+
+
+    void dropTestTables();
+    void createTestTables();
+    void recreateTestTables();
+    void repopulateTestTables();
+
+    void generic_data();
+    tst_Databases dbs;
+
+public slots:
+    void initTestCase();
+    void cleanupTestCase();
+    void init();
+    void cleanup();
+
+protected slots:
+    void threadFinished() { ++threadFinishedCount; }
+
+private slots:
+    void simpleThreading_data() { generic_data(); }
+    void simpleThreading();
+    void readWriteThreading_data() { generic_data(); }
+    void readWriteThreading();
+    void readFromSingleConnection_data() { generic_data(); }
+    void readFromSingleConnection();
+    void readWriteFromSingleConnection_data() { generic_data(); }
+    void readWriteFromSingleConnection();
+    void preparedReadWriteFromSingleConnection_data() { generic_data(); }
+    void preparedReadWriteFromSingleConnection();
+    void transactionsFromSingleConnection_data() { generic_data(); }
+    void transactionsFromSingleConnection();
+
+private:
+    int threadFinishedCount;
+};
+
+static QBasicAtomicInt counter;
+
+class QtTestSqlThread : public QThread
+{
+    Q_OBJECT
+public:
+    QtTestSqlThread(const QSqlDatabase &aDb, QObject *parent = 0)
+        : QThread(parent), sourceDb(aDb) {}
+
+    void runHelper(const QString &dbName)
+    {
+        QSqlDatabase db = QSqlDatabase::cloneDatabase(sourceDb, dbName);
+        QVERIFY_SQL(db, open());
+
+        int sum = 0;
+        QSqlQuery q("select id from " + qTableName("test"), db);
+        QVERIFY_SQL(q, isActive());
+        while (q.next())
+            sum += q.value(0).toInt();
+        QCOMPARE(sum, 6);
+        q.clear();
+    }
+
+    void run()
+    {
+        QString dbName = QString("QThreadDb%1").arg((size_t)currentThreadId());
+        runHelper(dbName);
+
+        QSqlDatabase::database(dbName).close();
+        QSqlDatabase::removeDatabase(dbName);
+    }
+
+private:
+    QSqlDatabase sourceDb;
+};
+
+enum { ProdConIterations = 10 };
+
+class SqlProducer: public QThread
+{
+    Q_OBJECT
+public:
+    SqlProducer(const QSqlDatabase &aDb, QObject *parent = 0)
+        : QThread(parent), sourceDb(aDb) {}
+
+    void runHelper(const QString &dbName)
+    {
+        QSqlDatabase db = QSqlDatabase::cloneDatabase(sourceDb, dbName);
+        QVERIFY_SQL(db, open());
+        QSqlQuery q(db);
+        QVERIFY_SQL(q, prepare("insert into " + qTableName("test") + " values (?, ?, ?)"));
+        int id = 10;
+        for (int i = 0; i < ProdConIterations; ++i) {
+            q.bindValue(0, ++id);
+            q.bindValue(1, "threaddy");
+            q.bindValue(2, 10);
+            QVERIFY_SQL(q, exec());
+#ifdef Q_OS_LINUX
+            pthread_yield();
+#endif
+        }
+    }
+
+    void run()
+    {
+        QString dbName = QString("Producer%1").arg((size_t)currentThreadId());
+        runHelper(dbName);
+        QSqlDatabase::database(dbName).close();
+        QSqlDatabase::removeDatabase(dbName);
+    }
+private:
+    QSqlDatabase sourceDb;
+};
+
+class SqlConsumer: public QThread
+{
+    Q_OBJECT
+
+public:
+    SqlConsumer(const QSqlDatabase &aDb, QObject *parent = 0)
+        : QThread(parent), sourceDb(aDb) {}
+
+    void runHelper(const QString &dbName)
+    {
+        QSqlDatabase db = QSqlDatabase::cloneDatabase(sourceDb, dbName);
+        QVERIFY_SQL(db, open());
+        QSqlQuery q1(db), q2(db);
+        QVERIFY_SQL(q2, prepare("delete from " + qTableName("test") + " where id = :id"));
+
+        for (int i = 0; i < ProdConIterations; ++i) {
+            QVERIFY_SQL(q1, exec("select max(id) from " + qTableName("test")));
+            q1.first();
+            q2.bindValue("id", q1.value(0));
+            q1.clear();
+            QVERIFY_SQL(q2, exec());
+#ifdef Q_OS_LINUX
+            pthread_yield();
+#endif
+        }
+    }
+
+    void run()
+    {
+        QString dbName = QString("Consumer%1").arg((size_t)currentThreadId());
+        runHelper(dbName);
+        QSqlDatabase::database(dbName).close();
+        QSqlDatabase::removeDatabase(dbName);
+    }
+
+private:
+    QSqlDatabase sourceDb;
+};
+
+class SqlThread: public QThread
+{
+    Q_OBJECT
+
+public:
+    enum Mode { SimpleReading, PreparedReading, SimpleWriting, PreparedWriting };
+
+    SqlThread(Mode m, const QSqlDatabase &db, QObject *parent = 0)
+        : QThread(parent), sourceDb(db), mode(m) {}
+
+    void run()
+    {
+        QSqlDatabase &db = sourceDb;
+        switch (mode) {
+        case SimpleReading: {
+            // Executes a Query for reading, iterates over the first 4 results
+            QSqlQuery q(sourceDb);
+            for (int j = 0; j < ProdConIterations; ++j) {
+                QVERIFY_SQL(q, exec("select id,name from " + qTableName("test") + " order by id"));
+                for (int i = 1; i < 4; ++i) {
+                    QVERIFY_SQL(q, next());
+                    QCOMPARE(q.value(0).toInt(), i);
+                }
+            }
+            break; }
+        case SimpleWriting: {
+            // Executes a query for writing (appends a new row)
+            QSqlQuery q(sourceDb);
+            for (int j = 0; j < ProdConIterations; ++j) {
+                QVERIFY_SQL(q, exec(QString("insert into " + qTableName("test")
+                                + " (id, name) values(%1, '%2')")
+                                      .arg(counter.fetchAndAddRelaxed(1)).arg("Robert")));
+            }
+            break; }
+        case PreparedReading: {
+            // Prepares a query for reading and iterates over the results
+            QSqlQuery q(sourceDb);
+            QVERIFY_SQL(q, prepare("select id, name from " + qTableName("test") + " where id = ?"));
+            for (int j = 0; j < ProdConIterations; ++j) {
+                q.addBindValue(j % 3 + 1);
+                QVERIFY_SQL(q, exec());
+                QVERIFY_SQL(q, next());
+                QCOMPARE(q.value(0).toInt(), j % 3 + 1);
+            }
+            break; }
+        case PreparedWriting: {
+            QSqlQuery q(sourceDb);
+            QVERIFY_SQL(q, prepare("insert into " + qTableName("test") + " (id, name) "
+                                     "values(?, ?)"));
+            for (int i = 0; i < ProdConIterations; ++i) {
+                q.addBindValue(counter.fetchAndAddRelaxed(1));
+                q.addBindValue("Robert");
+                QVERIFY_SQL(q, exec());
+            }
+            break; }
+        }
+    }
+
+private:
+    QSqlDatabase sourceDb;
+    Mode mode;
+};
+
+
+tst_QSqlThread::tst_QSqlThread()
+    : threadFinishedCount(0)
+{
+}
+
+tst_QSqlThread::~tst_QSqlThread()
+{
+}
+
+void tst_QSqlThread::generic_data()
+{
+    if (dbs.fillTestTable() == 0)
+        QSKIP("No database drivers are available in this Qt configuration", SkipAll);
+}
+
+void tst_QSqlThread::dropTestTables()
+{
+    for (int i = 0; i < dbs.dbNames.count(); ++i) {
+        QSqlDatabase db = QSqlDatabase::database(dbs.dbNames.at(i));
+        QSqlQuery q(db);
+
+        tst_Databases::safeDropTables(db, QStringList() << qTableName("test") << qTableName("test2") << qTableName("emptytable"));
+    }
+}
+
+void tst_QSqlThread::createTestTables()
+{
+    for (int i = 0; i < dbs.dbNames.count(); ++i) {
+        QSqlDatabase db = QSqlDatabase::database(dbs.dbNames.at(i));
+        QSqlQuery q(db);
+
+        QVERIFY_SQL(q, exec("create table " + qTableName("test")
+                       + "(id int NOT NULL primary key, name varchar(20), title int)"));
+
+        QVERIFY_SQL(q, exec("create table " + qTableName("test2")
+                       + "(id int NOT NULL primary key, title varchar(20))"));
+
+        QVERIFY_SQL(q, exec("create table " + qTableName("emptytable")
+                       + "(id int NOT NULL primary key)"));
+    }
+}
+
+void tst_QSqlThread::repopulateTestTables()
+{
+    for (int i = 0; i < dbs.dbNames.count(); ++i) {
+        QSqlDatabase db = QSqlDatabase::database(dbs.dbNames.at(i));
+        QSqlQuery q(db);
+
+        QVERIFY_SQL(q, exec("delete from " + qTableName("test")));
+        QVERIFY_SQL(q, exec("insert into " + qTableName("test") + " values(1, 'harry', 1)"));
+        QVERIFY_SQL(q, exec("insert into " + qTableName("test") + " values(2, 'trond', 2)"));
+        QVERIFY_SQL(q, exec("insert into " + qTableName("test") + " values(3, 'vohi', 3)"));
+
+        QVERIFY_SQL(q, exec("delete from " + qTableName("test2")));
+        QVERIFY_SQL(q, exec("insert into " + qTableName("test2") + " values(1, 'herr')"));
+        QVERIFY_SQL(q, exec("insert into " + qTableName("test2") + " values(2, 'mister')"));
+    }
+}
+
+void tst_QSqlThread::recreateTestTables()
+{
+    dropTestTables();
+    createTestTables();
+    repopulateTestTables();
+}
+
+void tst_QSqlThread::initTestCase()
+{
+    dbs.open();
+    recreateTestTables();
+}
+
+void tst_QSqlThread::cleanupTestCase()
+{
+    dropTestTables();
+    dbs.close();
+}
+
+void tst_QSqlThread::init()
+{
+    threadFinishedCount = 0;
+    counter = 4;
+}
+
+void tst_QSqlThread::cleanup()
+{
+//     repopulateTestTables();
+}
+
+// This test creates two threads that clone their db connection and read
+// from it
+void tst_QSqlThread::simpleThreading()
+{
+    QFETCH(QString, dbName);
+    QSqlDatabase db = QSqlDatabase::database(dbName);
+    CHECK_DATABASE(db);
+
+    if (db.databaseName() == ":memory:")
+        QSKIP("does not work with in-memory databases", SkipSingle);
+
+    QtTestSqlThread t1(db);
+    QtTestSqlThread t2(db);
+
+    connect(&t1, SIGNAL(finished()), this, SLOT(threadFinished()), Qt::QueuedConnection);
+    connect(&t2, SIGNAL(finished()), this, SLOT(threadFinished()), Qt::QueuedConnection);
+
+    t1.start();
+    t2.start();
+
+    while (threadFinishedCount < 2)
+        QTest::qWait(100);
+}
+
+// This test creates two threads that clone their db connection and read
+// or write
+void tst_QSqlThread::readWriteThreading()
+{
+    QFETCH(QString, dbName);
+    QSqlDatabase db = QSqlDatabase::database(dbName);
+    CHECK_DATABASE(db);
+
+    if (db.databaseName() == ":memory:")
+        QSKIP("does not work with in-memory databases", SkipSingle);
+
+    SqlProducer producer(db);
+    SqlConsumer consumer(db);
+
+    connect(&producer, SIGNAL(finished()), this, SLOT(threadFinished()), Qt::QueuedConnection);
+    connect(&consumer, SIGNAL(finished()), this, SLOT(threadFinished()), Qt::QueuedConnection);
+
+    producer.start();
+    consumer.start();
+
+    while (threadFinishedCount < 2)
+        QTest::qWait(100);
+}
+
+// run with n threads in parallel. Change this constant to hammer the poor DB server even more
+static const int maxThreadCount = 4;
+
+void tst_QSqlThread::readFromSingleConnection()
+{
+#ifdef QOCI_THREADED
+    QFETCH(QString, dbName);
+    QSqlDatabase db = QSqlDatabase::database(dbName);
+    CHECK_DATABASE(db);
+
+    if (db.databaseName() == ":memory:")
+        QSKIP("does not work with in-memory databases", SkipSingle);
+
+    QObject cleanupHelper; // make sure the threads die when we exit the scope
+    for (int i = 0; i < maxThreadCount; ++i) {
+        SqlThread *reader = new SqlThread(SqlThread::SimpleReading, db, &cleanupHelper);
+        connect(reader, SIGNAL(finished()), this, SLOT(threadFinished()), Qt::QueuedConnection);
+        reader->start();
+    }
+
+    while (threadFinishedCount < maxThreadCount)
+        QTest::qWait(100);
+#endif
+}
+
+void tst_QSqlThread::readWriteFromSingleConnection()
+{
+#ifdef QOCI_THREADED
+    QFETCH(QString, dbName);
+    QSqlDatabase db = QSqlDatabase::database(dbName);
+    CHECK_DATABASE(db);
+
+    if (db.databaseName() == ":memory:")
+        QSKIP("does not work with in-memory databases", SkipSingle);
+
+    QObject cleanupHelper;
+    for (int i = 0; i < maxThreadCount; ++i) {
+        SqlThread *reader = new SqlThread(SqlThread::SimpleReading, db, &cleanupHelper);
+        connect(reader, SIGNAL(finished()), this, SLOT(threadFinished()), Qt::QueuedConnection);
+        reader->start();
+
+        SqlThread *writer = new SqlThread(SqlThread::SimpleWriting, db, &cleanupHelper);
+        connect(writer, SIGNAL(finished()), this, SLOT(threadFinished()), Qt::QueuedConnection);
+        writer->start();
+    }
+
+    while (threadFinishedCount < maxThreadCount * 2)
+        QTest::qWait(100);
+#endif
+}
+
+void tst_QSqlThread::preparedReadWriteFromSingleConnection()
+{
+#ifdef QOCI_THREADED
+    QFETCH(QString, dbName);
+    QSqlDatabase db = QSqlDatabase::database(dbName);
+    CHECK_DATABASE(db);
+
+    if (db.databaseName() == ":memory:")
+        QSKIP("does not work with in-memory databases", SkipSingle);
+
+    QObject cleanupHelper;
+    for (int i = 0; i < maxThreadCount; ++i) {
+        SqlThread *reader = new SqlThread(SqlThread::PreparedReading, db, &cleanupHelper);
+        connect(reader, SIGNAL(finished()), this, SLOT(threadFinished()), Qt::QueuedConnection);
+        reader->start();
+
+        SqlThread *writer = new SqlThread(SqlThread::PreparedWriting, db, &cleanupHelper);
+        connect(writer, SIGNAL(finished()), this, SLOT(threadFinished()), Qt::QueuedConnection);
+        writer->start();
+    }
+
+    while (threadFinishedCount < maxThreadCount * 2)
+        QTest::qWait(100);
+#endif
+}
+
+void tst_QSqlThread::transactionsFromSingleConnection()
+{
+#ifdef QOCI_THREADED
+    QFETCH(QString, dbName);
+    QSqlDatabase db = QSqlDatabase::database(dbName);
+    CHECK_DATABASE(db);
+
+    if (db.databaseName() == ":memory:")
+        QSKIP("does not work with in-memory databases", SkipSingle);
+
+    // start and commit a transaction
+    QVERIFY_SQL(db, db.transaction());
+    preparedReadWriteFromSingleConnection(); // read and write from multiple threads
+    if (QTest::currentTestFailed())
+        return;
+    QVERIFY_SQL(db, db.commit());
+
+    // reset test environment
+    threadFinishedCount = 0;
+
+    // start and roll back a transaction
+    QVERIFY_SQL(db, db.transaction());
+    preparedReadWriteFromSingleConnection(); // read and write from multiple threads
+    if (QTest::currentTestFailed())
+        return;
+    QVERIFY_SQL(db, db.rollback());
+#endif
+}
+
+QTEST_MAIN(tst_QSqlThread)
+#include "tst_qsqlthread.moc"