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/*
SPDX-FileCopyrightText: 2008 Manuel Breugelmans <mbr.nxi@gmail.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef KDEVPLATFORM_KDEVSIGNALSPY_H
#define KDEVPLATFORM_KDEVSIGNALSPY_H
#include <QObject>
#include "testsexport.h"
class QEventLoop;
class QTimer;
namespace KDevelop {
/*! A signal spy which exits the event loop when the signal is called,
* and remembers that the signal was emitted.
* adapted version of kdelibs/kdecore/utils/qtest_kde.cpp */
class KDEVPLATFORMTESTS_EXPORT KDevSignalSpy
: public QObject
{
Q_OBJECT
public:
/*! Constructor. @p obj the object that is expected to emit @p signal. */
KDevSignalSpy(QObject* obj, const char* signal,
Qt::ConnectionType ct = Qt::AutoConnection);
/*! Blocks until either the expected signal has been emitted or
* @p timeout milliseconds have passed. */
bool wait(int timeout);
private Q_SLOTS:
void signalEmitted();
private:
QObject* m_obj;
bool m_emitted;
QEventLoop* m_loop;
QTimer* m_timer;
};
} // KDevelop
#endif
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