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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "googletest.h"
#include <condition_variable>
#include <mutex>
class Notification
{
public:
void wait(int count = 1)
{
std::unique_lock<std::mutex> lock{m_mutex};
m_waitCount += count;
if (m_waitCount > 0)
m_condition.wait(lock, [&] { return m_waitCount <= 0; });
}
void notify()
{
{
std::unique_lock<std::mutex> lock{m_mutex};
--m_waitCount;
}
m_condition.notify_all();
}
private:
std::mutex m_mutex;
std::condition_variable m_condition;
int m_waitCount = 0;
};
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