libcamera/vivid.git - libcamera pipeline handler for VIVID

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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2021, Google Inc.
 *
 * unique-fd.cpp - UniqueFD test
 */

#include <fcntl.h>
#include <iostream>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

#include <libcamera/base/unique_fd.h>
#include <libcamera/base/utils.h>

#include "test.h"

using namespace libcamera;
using namespace std;

class UniqueFDTest : public Test
{
protected:
	int init() override
	{
		return createFd();
	}

	int run() override
	{
		/* Test creating empty UniqueFD. */
		UniqueFD fd;

		if (fd.isValid() || fd.get() != -1) {
			std::cout << "Failed fd check (default constructor)"
				  << std::endl;
			return TestFail;
		}

		/* Test creating UniqueFD from numerical file descriptor. */
		UniqueFD fd2(fd_);
		if (!fd2.isValid() || fd2.get() != fd_) {
			std::cout << "Failed fd check (fd constructor)"
				  << std::endl;
			return TestFail;
		}

		if (!isValidFd(fd_)) {
			std::cout << "Failed fd validity (fd constructor)"
				  << std::endl;
			return TestFail;
		}

		/* Test move constructor. */
		UniqueFD fd3(std::move(fd2));
		if (!fd3.isValid() || fd3.get() != fd_) {
			std::cout << "Failed fd check (move constructor)"
				  << std::endl;
			return TestFail;


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