Add a dummy position plugin for test case execution.

The additional test case verifies that dynamic position plugins are
properly loaded. More advanced QgeoPositionInfoSource tests will
follow.

Change-Id: Idb8c84a4555606814868dfb0e5b019f96878f145
Reviewed-on: http://codereview.qt-project.org/6018
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Alex <alex.blasche@nokia.com>

2 files changed, 224 insertions, 0 deletions

diff --git a/tests/auto/positionplugin/plugin.cpp b/tests/auto/positionplugin/plugin.cpp
new file mode 100644
index 00000000..abd51e02
--- /dev/null
+++ b/tests/auto/positionplugin/plugin.cpp
@@ -0,0 +1,213 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qgeopositioninfosource.h>
+#include <qgeopositioninfosourcefactory.h>
+#include <QObject>
+#include <QtPlugin>
+#include <QTimer>
+
+QT_USE_NAMESPACE
+
+class DummySource : public QGeoPositionInfoSource
+{
+    Q_OBJECT
+
+public:
+    DummySource(QObject *parent=0);
+    ~DummySource();
+
+    void startUpdates();
+    void stopUpdates();
+    void requestUpdate(int timeout=5000);
+
+    QGeoPositionInfo lastKnownPosition(bool fromSatellitePositioningMethodsOnly) const;
+    PositioningMethods supportedPositioningMethods() const;
+
+    void setUpdateInterval(int msec);
+    int minimumUpdateInterval() const;
+
+private:
+    QTimer *timer;
+    QTimer *timeoutTimer;
+    QTimer *singleTimer;
+    QGeoPositionInfo lastPosition;
+
+private slots:
+    void updatePosition();
+    void doTimeout();
+};
+
+DummySource::DummySource(QObject *parent) :
+    QGeoPositionInfoSource(parent),
+    timer(new QTimer(this)),
+    timeoutTimer(new QTimer(this)),
+    singleTimer(new QTimer(this)),
+    lastPosition(QGeoCoordinate(0,0), QDateTime::currentDateTime())
+{
+    timer->setInterval(1000);
+    connect(timer, SIGNAL(timeout()),
+            this, SLOT(updatePosition()));
+    connect(singleTimer, SIGNAL(timeout()),
+            this, SLOT(updatePosition()));
+    connect(timeoutTimer, SIGNAL(timeout()),
+            this, SLOT(doTimeout()));
+}
+
+void DummySource::setUpdateInterval(int msec)
+{
+    if (msec == 0) {
+        timer->setInterval(1000);
+    } else if (msec < 1000) {
+        msec = 1000;
+        timer->setInterval(msec);
+    } else {
+        timer->setInterval(msec);
+    }
+
+    QGeoPositionInfoSource::setUpdateInterval(msec);
+}
+
+int DummySource::minimumUpdateInterval() const
+{
+    return 1000;
+}
+
+QGeoPositionInfo DummySource::lastKnownPosition(bool fromSatellitePositioningMethodsOnly) const
+{
+    Q_UNUSED(fromSatellitePositioningMethodsOnly);
+    return lastPosition;
+}
+
+QGeoPositionInfoSource::PositioningMethods DummySource::supportedPositioningMethods() const
+{
+    return QGeoPositionInfoSource::AllPositioningMethods;
+}
+
+void DummySource::startUpdates()
+{
+    timer->start();
+}
+
+void DummySource::stopUpdates()
+{
+    timer->stop();
+}
+
+void DummySource::requestUpdate(int timeout)
+{
+    if (timeout == 0)
+        timeout = 5000;
+    if (timeout < 0)
+        timeout = 0;
+
+    timeoutTimer->setInterval(timeout);
+    timeoutTimer->start();
+
+    if (timer->isActive()) {
+        timer->stop();
+        timer->start();
+    }
+
+    singleTimer->setInterval(1000);
+    singleTimer->start();
+}
+
+DummySource::~DummySource()
+{}
+
+void DummySource::updatePosition()
+{
+    timeoutTimer->stop();
+    singleTimer->stop();
+    QGeoCoordinate coord(lastPosition.coordinate().latitude() + 0.1,
+                         lastPosition.coordinate().longitude() + 0.1);
+    QGeoPositionInfo info(coord, QDateTime::currentDateTime());
+    lastPosition = info;
+    emit positionUpdated(info);
+}
+
+void DummySource::doTimeout()
+{
+    timeoutTimer->stop();
+    singleTimer->stop();
+    emit updateTimeout();
+}
+
+
+class QGeoPositionInfoSourceFactoryTest : public QObject, public QGeoPositionInfoSourceFactory
+{
+    Q_OBJECT
+    Q_INTERFACES(QGeoPositionInfoSourceFactory)
+
+public:
+    QString sourceName() const;
+    int sourceVersion() const;
+
+    QGeoPositionInfoSource *positionInfoSource(QObject *parent);
+    QGeoSatelliteInfoSource *satelliteInfoSource(QObject *parent);
+};
+
+QString QGeoPositionInfoSourceFactoryTest::sourceName() const
+{
+    return QLatin1String("test.source");
+}
+
+int QGeoPositionInfoSourceFactoryTest::sourceVersion() const
+{
+    return 1;
+}
+
+QGeoPositionInfoSource *QGeoPositionInfoSourceFactoryTest::positionInfoSource(QObject *parent)
+{
+    return new DummySource(parent);
+}
+
+QGeoSatelliteInfoSource *QGeoPositionInfoSourceFactoryTest::satelliteInfoSource(QObject *parent)
+{
+    Q_UNUSED(parent)
+    // not implemented
+    return 0;
+}
+
+Q_EXPORT_PLUGIN2(qtposition_testplugin, QGeoPositionInfoSourceFactoryTest)
+
+#include "plugin.moc"
diff --git a/tests/auto/positionplugin/positionplugin.pro b/tests/auto/positionplugin/positionplugin.pro
new file mode 100644
index 00000000..4e34d953
--- /dev/null
+++ b/tests/auto/positionplugin/positionplugin.pro
@@ -0,0 +1,11 @@
+load(qt_plugin)
+
+TARGET = qtposition_testplugin
+QT += location
+
+DESTDIR = $$QT.location.plugins/position
+
+SOURCES += plugin.cpp
+
+target.path += $$[QT_INSTALL_PLUGINS]/position
+INSTALLS += target