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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* timer-thread.cpp - Threaded timer test
*/
#include <chrono>
#include <iostream>
#include <libcamera/base/event_dispatcher.h>
#include <libcamera/base/object.h>
#include <libcamera/base/thread.h>
#include <libcamera/base/timer.h>
#include "test.h"
using namespace libcamera;
using namespace std;
using namespace std::chrono_literals;
class TimeoutHandler : public Object
{
public:
TimeoutHandler()
: timer_(this), timeout_(false)
{
timer_.timeout.connect(this, &TimeoutHandler::timeoutHandler);
timer_.start(100ms);
}
bool timeout() const
{
return timeout_;
}
private:
void timeoutHandler()
{
timeout_ = true;
}
Timer timer_;
bool timeout_;
};
class TimerThreadTest : public Test
{
protected:
int init()
{
thread_.start();
timeout_ = new TimeoutHandler();
timeout_->moveToThread(&thread_);
return TestPass;
}
int run()
{
/*
* Test that the timer expires and emits the timeout signal in
* the thread it belongs to.
*/
this_thread::sleep_for(chrono::milliseconds(200));
if (!timeout_->timeout()) {
cout << "Timer expiration test failed" << endl;
return TestFail;
}
return TestPass;
}
void cleanup()
{
/*
* Object class instances must be destroyed from the thread
* they live in.
*/
timeout_->deleteLater();
thread_.exit(0);
thread_.wait();
}
private:
TimeoutHandler *timeout_;
Thread thread_;
};
TEST_REGISTER(TimerThreadTest)
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