Device support: Add test for device manager.

Change-Id: Ie2ed6a3c93cd5d47e23ed68fb850ebed728cb667
Reviewed-by: Christian Kandeler <christian.kandeler@nokia.com>

src/plugins/projectexplorer/devicesupport/devicemanager.cpp

@@ -82,9 +82,9 @@ DeviceManager *DeviceManagerPrivate::clonedInstance = 0;
 using namespace Internal;
 
 
-DeviceManager *DeviceManager::instance()
+DeviceManager *DeviceManager::instance(const QString &magicTestToken)
 {
-    static DeviceManager deviceManager(true);
+    static DeviceManager deviceManager(magicTestToken != QLatin1String("magicTestToken"));
     return &deviceManager;
 }
 

src/plugins/projectexplorer/devicesupport/devicemanager.h

@@ -56,7 +56,7 @@ class PROJECTEXPLORER_EXPORT DeviceManager : public QObject
 public:
     ~DeviceManager();
 
-    static DeviceManager *instance();
+    static DeviceManager *instance(const QString &magicTestToken = QString());
 
     int deviceCount() const;
     IDevice::ConstPtr deviceAt(int index) const;

tests/manual/devices/devicemanager/devicemanager.pro

+include(../devices.pri)
+
+TARGET=devicemanagertest
+SOURCES= \
+    main.cpp \
+    devicemanagertest.cpp
+
+HEADERS += \
+    devicemanagertest.h

tests/manual/devices/devicemanager/devicemanagertest.cpp

+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** 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.
+**
+** 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**************************************************************************/
+#include "devicemanagertest.h"
+
+#include <projectexplorer/devicesupport/devicemanager.h>
+#include <remotelinux/linuxdeviceconfiguration.h>
+#include <utils/qtcassert.h>
+
+#include <QCoreApplication>
+
+#include <cstdlib>
+#include <iostream>
+
+using namespace ProjectExplorer;
+using namespace RemoteLinux;
+
+#define DEV_MGR_CHECK(cond) QTC_ASSERT(cond, exit(1))
+
+DeviceManagerTest::DeviceManagerTest(QObject *parent) : QObject(parent)
+{
+}
+
+void DeviceManagerTest::run()
+{
+    DeviceManager * const devMgr = DeviceManager::instance("magicTestToken");
+    DEV_MGR_CHECK(m_slotsCalled.isEmpty());
+    connect(devMgr, SIGNAL(deviceAdded(Core::Id)), SLOT(handleDeviceAdded(Core::Id)));
+    connect(devMgr, SIGNAL(deviceRemoved(Core::Id)), SLOT(handleDeviceRemoved(Core::Id)));
+    connect(devMgr, SIGNAL(deviceUpdated(Core::Id)), SLOT(handleDeviceUpdated(Core::Id)));
+    connect(devMgr, SIGNAL(updated()), SLOT(handleUpdated()));
+    connect(devMgr, SIGNAL(deviceListChanged()), SLOT(handleDeviceListChanged()));
+
+    std::cout << "Initial add." << std::endl;
+    m_currentId = m_currentUpdateId = Core::Id("id1");
+    LinuxDeviceConfiguration::Ptr device = LinuxDeviceConfiguration::create("blubb", "mytype",
+        LinuxDeviceConfiguration::Hardware, IDevice::AutoDetected, m_currentId);
+    devMgr->addDevice(device);
+    DEV_MGR_CHECK(devMgr->deviceCount() == 1);
+    DEV_MGR_CHECK(devMgr->defaultDevice("mytype") == device);
+    DEV_MGR_CHECK(m_slotsCalled.count() == 2);
+    DEV_MGR_CHECK(m_slotsCalled.contains(SlotDeviceAdded));
+    DEV_MGR_CHECK(m_slotsCalled.contains(SlotUpdated));
+
+    std::cout << "Add with different id, but same name." << std::endl;
+    m_slotsCalled.clear();
+    m_currentId = Core::Id("id2");
+    m_currentUpdateId = Core::Id("doesnotexist");
+    device = LinuxDeviceConfiguration::create("blubb", "mytype",
+        LinuxDeviceConfiguration::Hardware, IDevice::AutoDetected, m_currentId);
+    devMgr->addDevice(device);
+    DEV_MGR_CHECK(devMgr->deviceCount() == 2);
+    DEV_MGR_CHECK(devMgr->defaultDevice("mytype")->id() == Core::Id("id1"));
+    DEV_MGR_CHECK(m_slotsCalled.count() == 2);
+    DEV_MGR_CHECK(m_slotsCalled.contains(SlotDeviceAdded));
+    DEV_MGR_CHECK(m_slotsCalled.contains(SlotUpdated));
+    DEV_MGR_CHECK(devMgr->deviceAt(1)->displayName() == "blubb (2)");
+
+    std::cout << "Add with same id." << std::endl;
+    m_slotsCalled.clear();
+    m_currentId = m_currentUpdateId = Core::Id("id1");
+    device = LinuxDeviceConfiguration::create("blubbblubb", "mytype",
+        LinuxDeviceConfiguration::Hardware, IDevice::AutoDetected, m_currentId);
+    devMgr->addDevice(device);
+    DEV_MGR_CHECK(devMgr->deviceCount() == 2);
+    DEV_MGR_CHECK(devMgr->defaultDevice("mytype")->id() == Core::Id("id1"));
+    DEV_MGR_CHECK(m_slotsCalled.count() == 2);
+    DEV_MGR_CHECK(m_slotsCalled.contains(SlotDeviceUpdated));
+    DEV_MGR_CHECK(m_slotsCalled.contains(SlotUpdated));
+    DEV_MGR_CHECK(devMgr->deviceAt(0)->displayName() == "blubbblubb");
+
+    std::cout << "Remove." << std::endl;
+    m_slotsCalled.clear();
+    m_currentId = Core::Id("id1");
+    m_currentUpdateId = Core::Id("id2");
+    devMgr->removeDevice(m_currentId);
+    DEV_MGR_CHECK(devMgr->deviceCount() == 1);
+    DEV_MGR_CHECK(devMgr->defaultDevice("mytype")->id() == Core::Id("id2"));
+    DEV_MGR_CHECK(m_slotsCalled.count() == 3);
+    DEV_MGR_CHECK(m_slotsCalled.contains(SlotDeviceRemoved));
+    DEV_MGR_CHECK(m_slotsCalled.contains(SlotDeviceUpdated));
+    DEV_MGR_CHECK(m_slotsCalled.contains(SlotUpdated));
+
+    std::cout << "All tests finished successfully." << std::endl;
+    qApp->quit();
+}
+
+void DeviceManagerTest::handleDeviceAdded(Core::Id id)
+{
+    DEV_MGR_CHECK(id == m_currentId);
+    m_slotsCalled << SlotDeviceAdded;
+}
+
+void DeviceManagerTest::handleDeviceRemoved(Core::Id id)
+{
+    DEV_MGR_CHECK(id == m_currentId);
+    m_slotsCalled << SlotDeviceRemoved;
+}
+
+void DeviceManagerTest::handleDeviceUpdated(Core::Id id)
+{
+    DEV_MGR_CHECK(id == m_currentUpdateId);
+    m_slotsCalled << SlotDeviceUpdated;
+}
+
+void DeviceManagerTest::handleDeviceListChanged()
+{
+    qWarning("deviceListChanged() unexpectedly called.");
+    qApp->exit(1);
+}
+
+void DeviceManagerTest::handleUpdated()
+{
+    m_slotsCalled << SlotUpdated;
+}

tests/manual/devices/devicemanager/devicemanagertest.h

+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** 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.
+**
+** 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**************************************************************************/
+#ifndef DEVICEMANAGERTEST_H
+#define DEVICEMANAGERTEST_H
+
+#include <coreplugin/id.h>
+
+#include <QList>
+#include <QObject>
+
+class DeviceManagerTest : public QObject
+{
+    Q_OBJECT
+public:
+    explicit DeviceManagerTest(QObject *parent = 0);
+
+public slots:
+    void run();
+
+private slots:
+    void handleDeviceAdded(Core::Id id);
+    void handleDeviceRemoved(Core::Id id);
+    void handleDeviceUpdated(Core::Id id);
+    void handleDeviceListChanged();
+    void handleUpdated();
+
+private:
+    enum Slot {
+        SlotDeviceAdded, SlotDeviceRemoved, SlotDeviceUpdated, SlotDeviceListChanged,
+        SlotUpdated
+    };
+    QList<Slot> m_slotsCalled;
+    Core::Id m_currentId;
+    Core::Id m_currentUpdateId;
+};
+
+#endif // DEVICEMANAGERTEST_H

tests/manual/devices/devicemanager/main.cpp

+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** 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.
+**
+** 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**************************************************************************/
+#include "devicemanagertest.h"
+
+#include <QCoreApplication>
+#include <QTimer>
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+    DeviceManagerTest devMgrTest;
+    QTimer::singleShot(0, &devMgrTest, SLOT(run()));
+    return app.exec();
+}

tests/manual/devices/devices.pri

+QT       = core
+
+include (../../../qtcreator.pri)
+include (../../../src/plugins/remotelinux/remotelinux.pri)
+
+LIBS += -L$$IDE_PLUGIN_PATH/Nokia
+
+macx:QMAKE_LFLAGS += -Wl,-rpath,\"$$IDE_BIN_PATH/..\"
+INCLUDEPATH *= $$IDE_SOURCE_TREE/src/plugins
+LIBS *= -L$$IDE_LIBRARY_PATH/Nokia
+unix {
+    QMAKE_LFLAGS += -Wl,-rpath,\"$$IDE_PLUGIN_PATH/..\"
+    QMAKE_LFLAGS += -Wl,-rpath,\"$$IDE_PLUGIN_PATH/Nokia\"
+}
+
+CONFIG   += console
+CONFIG   -= app_bundle
+TEMPLATE = app
+
+DEPENDPATH+=.
+INCLUDEPATH+=.

tests/manual/devices/devices.pro

+TEMPLATE = subdirs
+SUBDIRS = devicemanager

tests/manual/manual.pro

@@ -6,7 +6,8 @@ fakevim \
 debugger \
 preprocessor \
 subdir_proparser \
-utils
+utils \
+devices
 
 unix {
 #   Uses popen