d767c84022
There's no user of the EventDispatcher (and the related EventNotifier and Timer classes) outside of libcamera. Move those classes to the internal API. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
106 lines
1.8 KiB
C++
106 lines
1.8 KiB
C++
/* 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/internal/event_dispatcher.h"
|
|
#include "libcamera/internal/thread.h"
|
|
#include "libcamera/internal/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));
|
|
|
|
if (!timeout_.timeout()) {
|
|
cout << "Timer expiration test failed" << endl;
|
|
return TestFail;
|
|
}
|
|
|
|
/*
|
|
* Test that starting the timer from another thread fails. We
|
|
* need to interrupt the event dispatcher to make sure we don't
|
|
* succeed simply because the event dispatcher hasn't noticed
|
|
* the timer restart.
|
|
*/
|
|
timeout_.restart();
|
|
thread_.eventDispatcher()->interrupt();
|
|
|
|
this_thread::sleep_for(chrono::milliseconds(200));
|
|
|
|
if (timeout_.timeout()) {
|
|
cout << "Timer restart test failed" << endl;
|
|
return TestFail;
|
|
}
|
|
|
|
return TestPass;
|
|
}
|
|
|
|
void cleanup()
|
|
{
|
|
/* Must stop thread before destroying timeout. */
|
|
thread_.exit(0);
|
|
thread_.wait();
|
|
}
|
|
|
|
private:
|
|
TimeoutHandler timeout_;
|
|
Thread thread_;
|
|
};
|
|
|
|
TEST_REGISTER(TimerThreadTest)
|