Long live Qt 4.5!

7 files changed, 435 insertions, 0 deletions

diff --git a/tests/auto/qdbusperformance/.gitignore b/tests/auto/qdbusperformance/.gitignore
new file mode 100644
index 0000000..4cd8399
--- /dev/null
+++ b/tests/auto/qdbusperformance/.gitignore
@@ -0,0 +1,2 @@
+tst_qdbusperformance
+server/server
diff --git a/tests/auto/qdbusperformance/qdbusperformance.pro b/tests/auto/qdbusperformance/qdbusperformance.pro
new file mode 100644
index 0000000..6880518
--- /dev/null
+++ b/tests/auto/qdbusperformance/qdbusperformance.pro
@@ -0,0 +1,8 @@
+load(qttest_p4)
+contains(QT_CONFIG,dbus): {
+	TEMPLATE = subdirs
+	CONFIG += ordered
+	SUBDIRS = server test
+} else {
+	SOURCES += ../qdbusmarshall/dummy.cpp
+}
diff --git a/tests/auto/qdbusperformance/server/server.cpp b/tests/auto/qdbusperformance/server/server.cpp
new file mode 100644
index 0000000..06087bd
--- /dev/null
+++ b/tests/auto/qdbusperformance/server/server.cpp
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** 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 <QtCore/QtCore>
+#include <QtDBus/QtDBus>
+
+#include "../serverobject.h"
+
+static const char serviceName[] = "com.trolltech.autotests.performance";
+static const char objectPath[] = "/";
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+
+    QDBusConnection con = QDBusConnection::sessionBus();
+    if (!con.isConnected())
+        exit(1);
+
+    if (!con.registerService(serviceName))
+        exit(2);
+
+    ServerObject obj(objectPath, con);
+    printf("ready.\n");
+    return app.exec();
+}
+
diff --git a/tests/auto/qdbusperformance/server/server.pro b/tests/auto/qdbusperformance/server/server.pro
new file mode 100644
index 0000000..30f81dd
--- /dev/null
+++ b/tests/auto/qdbusperformance/server/server.pro
@@ -0,0 +1,5 @@
+SOURCES = server.cpp
+HEADERS = ../serverobject.h
+TARGET = server
+CONFIG += qdbus
+QT -= gui
diff --git a/tests/auto/qdbusperformance/serverobject.h b/tests/auto/qdbusperformance/serverobject.h
new file mode 100644
index 0000000..e4c881a
--- /dev/null
+++ b/tests/auto/qdbusperformance/serverobject.h
@@ -0,0 +1,115 @@
+/****************************************************************************
+**
+** 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef SERVEROBJECT_H
+#define SERVEROBJECT_H
+
+#include <QObject>
+#include <QtDBus/QtDBus>
+
+class ServerObject: public QObject
+{
+    Q_OBJECT
+    Q_CLASSINFO("D-Bus Interface", "com.trolltech.autotests.Performance")
+public:
+    ServerObject(const QString &objectPath, QDBusConnection conn, QObject *parent = 0)
+        : QObject(parent)
+    {
+        conn.registerObject(objectPath, this, QDBusConnection::ExportAllSlots);
+    }
+
+public slots:
+    Q_NOREPLY void noReply(const QByteArray &)
+    {
+        // black hole
+    }
+    Q_NOREPLY void noReply(const QString &)
+    {
+        // black hole
+    }
+    Q_NOREPLY void noReply(const QDBusVariant &)
+    {
+        // black hole
+    }
+
+    int size(const QByteArray &data)
+    {
+        return data.size();
+    }
+    int size(const QString &data)
+    {
+        return data.size();
+    }
+    int size(const QDBusVariant &data)
+    {
+        QVariant v = data.variant();
+        switch (v.type())
+        {
+        case QVariant::ByteArray:
+            return v.toByteArray().size();
+        case QVariant::StringList:
+            return v.toStringList().size();
+        case QVariant::String:
+        default:
+            return v.toString().size();
+        }
+    }
+
+    QByteArray echo(const QByteArray &data)
+    {
+        return data;
+    }
+    QString echo(const QString &data)
+    {
+        return data;
+    }
+    QDBusVariant echo(const QDBusVariant &data)
+    {
+        return data;
+    }
+
+    void nothing()
+    {
+    }
+};
+
+#endif
diff --git a/tests/auto/qdbusperformance/test/test.pro b/tests/auto/qdbusperformance/test/test.pro
new file mode 100644
index 0000000..9f5712e
--- /dev/null
+++ b/tests/auto/qdbusperformance/test/test.pro
@@ -0,0 +1,7 @@
+load(qttest_p4)
+SOURCES += ../tst_qdbusperformance.cpp
+HEADERS += ../serverobject.h
+TARGET = ../tst_qdbusperformance
+
+QT = core
+CONFIG += qdbus
diff --git a/tests/auto/qdbusperformance/tst_qdbusperformance.cpp b/tests/auto/qdbusperformance/tst_qdbusperformance.cpp
new file mode 100644
index 0000000..0e10312
--- /dev/null
+++ b/tests/auto/qdbusperformance/tst_qdbusperformance.cpp
@@ -0,0 +1,234 @@
+/****************************************************************************
+**
+** 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 <QtCore/QtCore>
+#include <QtTest/QtTest>
+#include <QtDBus/QtDBus>
+
+#include "./serverobject.h"
+
+static const char serviceName[] = "com.trolltech.autotests.performance";
+static const int runTime = 500;
+
+class tst_QDBusPerformance: public QObject
+{
+    Q_OBJECT
+    QProcess proc;
+    QDBusInterface *target;
+
+    QDBusInterface *remote;
+    QDBusInterface *local;
+
+    bool executeTest(const char *funcname, int size, const QVariant &data);
+
+public slots:
+    void initTestCase_data();
+    void initTestCase();
+    void init();
+
+private slots:
+    void callSpeed();
+
+    void oneWay_data();
+    void oneWay();
+    void oneWayVariant_data();
+    void oneWayVariant();
+
+    void roundTrip_data();
+    void roundTrip();
+    void roundTripVariant_data();
+    void roundTripVariant();
+};
+Q_DECLARE_METATYPE(QVariant)
+
+void tst_QDBusPerformance::initTestCase()
+{
+#ifdef Q_OS_WIN
+    proc.start("server");
+#else
+    proc.start("./server/server");
+#endif
+    QVERIFY(proc.waitForStarted());
+
+    QDBusConnection con = QDBusConnection::sessionBus();
+    QVERIFY(con.isConnected());
+
+    connect(con.interface(), SIGNAL(serviceOwnerChanged(QString,QString,QString)),
+            &QTestEventLoop::instance(), SLOT(exitLoop()));
+    QTime timer;
+    timer.start();
+
+    while (timer.elapsed() < 5000) {
+        QTestEventLoop::instance().enterLoop(5);
+        if (con.interface()->isServiceRegistered(serviceName))
+            break;
+    }
+    QVERIFY(con.interface()->isServiceRegistered(serviceName));
+
+    remote = new QDBusInterface(serviceName, "/", "com.trolltech.autotests.Performance", con, this);
+    QVERIFY(remote->isValid());
+
+    new ServerObject("/", con, this);
+    local = new QDBusInterface(con.baseService(), "/", "com.trolltech.autotests.Performance", con, this);
+    QVERIFY(local->isValid());
+}
+
+void tst_QDBusPerformance::initTestCase_data()
+{
+    QTest::addColumn<bool>("loopback");
+
+    QTest::newRow("normal") << false;
+    QTest::newRow("loopback") << true;
+}
+
+void tst_QDBusPerformance::init()
+{
+    QFETCH_GLOBAL(bool, loopback);
+    if (loopback)
+        target = local;
+    else
+        target = remote;
+}
+
+void tst_QDBusPerformance::callSpeed()
+{
+    QTime timer;
+
+    int callCount = 0;
+    timer.start();
+    while (timer.elapsed() < runTime) {
+        QDBusReply<void> reply = target->call("nothing");
+        QVERIFY(reply.isValid());
+
+        ++callCount;
+    }
+    qDebug() << callCount << "calls in" << timer.elapsed() << "ms:"
+             << (callCount * 1000.0 / timer.elapsed()) << "calls/sec";
+}
+
+bool tst_QDBusPerformance::executeTest(const char *funcname, int size, const QVariant &data)
+{
+    QTime timer;
+
+    int callCount = 0;
+    qint64 transferred = 0;
+    timer.start();
+    while (timer.elapsed() < runTime) {
+        QDBusMessage reply = target->call(funcname, data);
+        if (reply.type() != QDBusMessage::ReplyMessage)
+            return false;
+
+        transferred += size;
+        ++callCount;
+    }
+    qDebug() << transferred << "bytes in" << timer.elapsed() << "ms"
+             << "(in" << callCount << "calls):"
+             << (transferred * 1000.0 / timer.elapsed() / 1024 / 1024) << "MB/s";
+
+    return true;
+}
+
+void tst_QDBusPerformance::oneWay_data()
+{
+    QTest::addColumn<QVariant>("data");
+    QTest::addColumn<int>("size");
+
+    QByteArray ba(256, 'a');
+    while (ba.size() < 8193) {
+        QTest::newRow(QString("%1-byteArray").arg(ba.size()).toAscii()) << qVariantFromValue(ba) << ba.size();
+        ba += ba;
+    }
+
+    QString s(256, QLatin1Char('a'));
+    while (s.size() < 8193) {
+        QTest::newRow(QString("%1-string").arg(s.size()).toAscii()) << qVariantFromValue(s) << s.size();
+        s += s;
+    }
+}
+
+void tst_QDBusPerformance::oneWay()
+{
+    QFETCH(QVariant, data);
+    QFETCH(int, size);
+
+    QVERIFY(executeTest("size", size, data));
+}
+
+void tst_QDBusPerformance::oneWayVariant_data()
+{
+    oneWay_data();
+}
+
+void tst_QDBusPerformance::oneWayVariant()
+{
+    QFETCH(QVariant, data);
+    QFETCH(int, size);
+
+    QVERIFY(executeTest("size", size, qVariantFromValue(QDBusVariant(data))));
+}
+
+void tst_QDBusPerformance::roundTrip_data()
+{
+    oneWay_data();
+}
+
+void tst_QDBusPerformance::roundTrip()
+{
+    QFETCH(QVariant, data);
+    QFETCH(int, size);
+
+    QVERIFY(executeTest("echo", size, data));
+}
+
+void tst_QDBusPerformance::roundTripVariant_data()
+{
+    oneWay_data();
+}
+
+void tst_QDBusPerformance::roundTripVariant()
+{
+    QFETCH(QVariant, data);
+    QFETCH(int, size);
+
+    QVERIFY(executeTest("echo", size, qVariantFromValue(QDBusVariant(data))));
+}
+
+QTEST_MAIN(tst_QDBusPerformance)
+#include "tst_qdbusperformance.moc"