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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtAddOn.JsonDb module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef CLIENTWRAPPER_H
#define CLIENTWRAPPER_H
#include <QEventLoop>
#include <QElapsedTimer>
#include <QDebug>
#include <QJsonObject>
#include <QJsonArray>
#include <QJsonValue>
#include <QJsonDocument>
#include "jsondb-client.h"
QT_USE_NAMESPACE_JSONDB
#define waitForResponse(eventloop, result, id_, code, notificationId, count) \
{ \
int givenid_ = (id_); \
(result)->mNotificationId = QVariant(); \
(result)->mNeedId = (givenid_ != -1); \
(result)->mId = QVariant(); \
(result)->mMessage = QString(); \
(result)->mCode = -1; \
(result)->mData = QVariant(); \
(result)->mNotificationWaitCount = count; \
(result)->mLastUuid = QString(); \
\
QTimer timer; \
QObject::connect(&timer, SIGNAL(timeout()), this, SLOT(timeout())); \
QObject::connect(&timer, SIGNAL(timeout()), &eventloop, SLOT(quit())); \
timer.start(mClientTimeout); \
mElapsedTimer.start(); \
do { \
eventloop.exec(QEventLoop::AllEvents); \
} while ((result)->mNeedId && (result)->mId.toInt() < QVariant(givenid_).toInt()); \
if (debug_output) { \
qDebug() << "waitForResponse" << "expected id" << givenid_ << "got id" << (result)->mId; \
qDebug() << "waitForResponse" << "expected code" << int(code) << "got code" << (result)->mCode; \
qDebug() << "waitForResponse" << "expected notificationId" << notificationId << "got notificationId" << (result)->mNotificationId; \
} \
if ((result)->mNeedId) QVERIFY2(!(result)->mId.isNull(), "Failed to receive an answer from the db server"); \
if ((result)->mNeedId) QCOMPARE((result)->mId, QVariant(givenid_)); \
if ((result)->mNotificationId != QVariant(notificationId)) { \
if ((result)->mNotificationId.isNull()) { \
QVERIFY2(false, "we expected notification but did not get it :("); \
} else { \
QJsonValue value = QJsonValue::fromVariant((result)->mNotifications.last().mObject); \
QString data = QString::fromUtf8(value.isArray() ? QJsonDocument(value.toArray()).toJson() : QJsonDocument(value.toObject()).toJson()); \
QByteArray ba = QString("we didn't expect notification but got it. %1").arg(data).toLatin1(); \
QVERIFY2(false, ba.constData()); \
} \
} \
QCOMPARE((result)->mNotificationId, QVariant(notificationId)); \
if ((result)->mCode != int(code)) \
qDebug() << (result)->mMessage; \
QCOMPARE((result)->mCode, int(code)); \
}
#define waitForResponse1(id) waitForResponse(mEventLoop, this, id, -1, QVariant(), 0)
#define waitForResponse2(id, code) waitForResponse(mEventLoop, this, id, code, QVariant(), 0)
#define waitForResponse3(id, code, notificationId) waitForResponse(mEventLoop, this, id, code, notificationId, 0)
#define waitForResponse4(id, code, notificationId, count) waitForResponse(mEventLoop, this, id, code, notificationId, count)
#define waitForCallbackGeneric(eventloop) \
{ \
QTimer timer; \
QObject::connect(&timer, SIGNAL(timeout()), this, SLOT(timeout())); \
QObject::connect(&timer, SIGNAL(timeout()), &eventloop, SLOT(quit())); \
timer.start(mClientTimeout); \
mElapsedTimer.start(); \
mTimedOut = false;\
callbackError = false; \
eventloop.exec(QEventLoop::AllEvents); \
QCOMPARE(false, mTimedOut); \
}
#define waitForCallback() waitForCallbackGeneric(mEventLoop)
#define waitForCallback2() waitForCallbackGeneric(mEventLoop2)
class JsonDbTestNotification
{
public:
JsonDbTestNotification(const QString ¬ifyUuid, const QVariant &object, const QString &action)
: mNotifyUuid(notifyUuid), mObject(object), mAction(action) {}
QString mNotifyUuid;
QVariant mObject;
QString mAction;
};
class ClientWrapper : public QObject
{
Q_OBJECT
public:
ClientWrapper(QObject *parent = 0)
: QObject(parent), debug_output(false)
, mClient(0), mCode(0), mNeedId(false), mNotificationWaitCount(0), mClientTimeout(20000)
{
if (qgetenv("JSONDB_CLIENT_TIMEOUT").size())
mClientTimeout = QString::fromLatin1(qgetenv("JSONDB_CLIENT_TIMEOUT")).toLong();
}
void connectToServer()
{
mClient = new QT_PREPEND_NAMESPACE_JSONDB(JsonDbClient)(this);
connect(mClient, SIGNAL(response(int,QVariant)),
this, SLOT(response(int,QVariant)));
connect(mClient, SIGNAL(error(int,int,QString)),
this, SLOT(error(int,int,QString)));
connect(mClient, SIGNAL(notified(QString,QtAddOn::JsonDb::JsonDbNotification)),
this, SLOT(notified(QString,QtAddOn::JsonDb::JsonDbNotification)));
}
QString addNotification(JsonDbClient::NotifyTypes types, const QString &query, const QString &partition = QString()) {
QEventLoop ev;
QString uuid = mClient->registerNotification(types, query, partition, 0, 0, &ev, SLOT(quit()));
ev.exec();
return uuid;
}
bool debug_output;
QT_PREPEND_NAMESPACE_JSONDB(JsonDbClient) *mClient;
QEventLoop mEventLoop;
QString mMessage;
int mCode;
bool mNeedId;
QVariant mId, mData, mNotificationId;
QString mLastUuid, mLastVersion;
int mNotificationWaitCount;
QList<JsonDbTestNotification> mNotifications;
quint32 mClientTimeout;
QElapsedTimer mElapsedTimer;
protected slots:
virtual void notified(const QString ¬ifyUuid, const QtAddOn::JsonDb::JsonDbNotification ¬ification)
{
if (debug_output)
qDebug() << "notified" << notifyUuid << notification.action() << endl << notification.object();
mNotificationId = notifyUuid;
QString action;
switch (notification.action()) {
case QT_PREPEND_NAMESPACE_JSONDB(JsonDbClient)::NotifyCreate: action = QLatin1String("create"); break;
case QT_PREPEND_NAMESPACE_JSONDB(JsonDbClient)::NotifyUpdate: action = QLatin1String("update"); break;
case QT_PREPEND_NAMESPACE_JSONDB(JsonDbClient)::NotifyRemove: action = QLatin1String("remove"); break;
}
mNotifications << JsonDbTestNotification(notifyUuid, notification.object(), action);
mNotificationWaitCount -= 1;
if (mId.isValid() && !mNotificationWaitCount)
mEventLoop.quit();
if (!mNeedId && !mNotificationWaitCount)
mEventLoop.quit();
}
virtual void response(int id, const QVariant &data)
{
if (debug_output)
qDebug() << "response" << id << endl << data;
mId = id;
mData = data;
mLastUuid = data.toMap().value("_uuid").toString();
mLastVersion = data.toMap().value("_version").toString();
if (mId.isValid() && !mNotificationWaitCount)
mEventLoop.quit();
if (!mNeedId && !mNotificationWaitCount)
mEventLoop.quit();
}
virtual void error(int id, int code, const QString &message)
{
if (debug_output)
qDebug() << "response" << id << code << message;
mId = id;
mCode = code;
mMessage = message;
mEventLoop.quit();
}
virtual void disconnected()
{
}
virtual void timeout()
{
qDebug() << "timeout" << mElapsedTimer.elapsed();
}
};
#endif // CLIENTWRAPPER_H
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