src/apps/cam/meson.build

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * threads.cpp - Threads test
 */

#include <chrono>
#include <iostream>
#include <thread>

#include "libcamera/internal/thread.h"

#include "test.h"

using namespace std;
using namespace libcamera;

class DelayThread : public Thread
{
public:
	DelayThread(chrono::steady_clock::duration duration)
		: duration_(duration)
	{
	}

protected:
	void run()
	{
		this_thread::sleep_for(duration_);
	}

private:
	chrono::steady_clock::duration duration_;
};

class ThreadTest : public Test
{
protected:
	int init()
	{
		return 0;
	}

	int run()
	{
		/* Test Thread() retrieval for the main thread. */
		Thread *thread = Thread::current();
		if (!thread) {
			cout << "Thread::current() failed to main thread"
			     << endl;
			return TestFail;
		}

		if (!thread->isRunning()) {
			cout << "Main thread is not running" << endl;
			return TestFail;
		}

		/* Test starting the main thread, the test shall not crash. */
		thread->start();

		/* Test the running state of a custom thread. */
		thread = new Thread();
		thread->start();

		if (!thread->isRunning()) {
			cout << "Thread is not running after being started"
			     << endl;
			return TestFail;
		}

		thread->exit(0);
		thread->wait();

		if (thread->isRunning()) {
			cout << "Thread is still running after finishing"
			     << endl;
			return TestFail;
		}

		delete thread;

		/* Test waiting for completion with a timeout. */
		thread = new DelayThread(chrono::milliseconds(500));
		thread->start();
		thread->exit(0);

		bool timeout = !thread->wait(chrono::milliseconds(100));

		if (!timeout) {
			cout << "Waiting for thread didn't time out" << endl;
			return TestFail;
		}

		timeout = !thread->wait(chrono::milliseconds(1000));

		if (timeout) {
			cout << "Waiting for thread timed out" << endl;
			return TestFail;
		}

		delete thread;

		/* Test waiting on a thread that isn't running. */
		thread = new Thread();

		timeout = !thread->wait();
		if (timeout) {
			cout << "Waiting for non-started thread timed out" << endl;
			return TestFail;
		}

		thread->start();
		thread->exit(0);
		thread->wait();

		timeout = !thread->wait();
		if (timeout) {
			cout << "Waiting for already stopped thread timed out" << endl;
			return TestFail;
		}

		return TestPass;
	}

	void cleanup()
	{
	}
};

TEST_REGISTER(ThreadTest)
Age	Commit message (Collapse)	Author
2022-10-24	apps: Share common source between applications	Laurent Pinchart
	Multiple source files in the src/apps/cam/ directory are used by cam, qcam and lc-compliance. They are compiled separately for each application. Move them to a new src/apps/common/ directory and compile them in a static library to decrease the number of compilation operations. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-10-20	apps: Move libtiff dependency to src/apps/meson.build	Laurent Pinchart
	libtiff is a shared dependency between cam and qcam, move it to src/apps/. The shared dependency will be used to condition compilation of source files in an upcoming application static library. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-10-20	apps: Move libevent dependency to src/apps/meson.build	Laurent Pinchart
	libevent is a shared dependency between cam and lc-compliance, move it to src/apps/. The shared dependency will be used to condition compilation of source files in an upcoming application static library. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-10-20	Move test applications to src/apps/	Laurent Pinchart
	The cam and qcam test application share code, currently through a crude hack that references the cam source files directly from the qcam meson.build file. To prepare for the introduction of hosting that code in a static library, move all applications to src/apps/. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>