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# SPDX-License-Identifier: CC0-1.0

Checks:		-clang-diagnostic-c99-designator
FormatStyle:	file
/* 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/thread.h>
#include <libcamera/base/timer.h>

#include "test.h"

using namespace std;
using namespace libcamera;

class TimeoutHandler : public Object
{
public:
	TimeoutHandler()
		: timer_(this), timeout_(false)
	{
		timer_.timeout.connect(this, &TimeoutHandler::timeoutHandler);
		timer_.start(100);
	}

	void restart()
	{
		timeout_ = false;
		timer_.start(100);
	}

	bool timeout() const
	{
		return timeout_;
	}

private:
	void timeoutHandler([[maybe_unused]] Timer *timer)
	{
		timeout_ = true;
	}

	Timer timer_;
	bool timeout_;
};

class TimerThreadTest : public Test
{
protected:
	int init()
	{
		thread_.start();
		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));