/*

 * Copyright (c) 2001-2020 Mellanox Technologies, Ltd. All rights reserved.

 *

 * This software is available to you under a choice of one of two

 * licenses.  You may choose to be licensed under the terms of the GNU

 * General Public License (GPL) Version 2, available from the file

 * COPYING in the main directory of this source tree, or the

 * BSD license below:

 *

 *     Redistribution and use in source and binary forms, with or

 *     without modification, are permitted provided that the following

 *     conditions are met:

 *

 *      - Redistributions of source code must retain the above

 *        copyright notice, this list of conditions and the following

 *        disclaimer.

 *

 *      - Redistributions in binary form must reproduce the above

 *        copyright notice, this list of conditions and the following

 *        disclaimer in the documentation and/or other materials

 *        provided with the distribution.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

 * SOFTWARE.

 */

#include "common/def.h"

#include "common/log.h"

#include "common/sys.h"

#include "common/base.h"

#include "udp_base.h"

class udp_sendto : public udp_base {};

/**

 * @test udp_sendto.ti_1

 * @brief

 *    sendto() successful call

 * @details

 */

TEST_F(udp_sendto, ti_1) {

	int rc = EOK;

	int fd;

	char buf[] = "hello";

	fd = udp_base::sock_create();

	ASSERT_LE(0, fd);

	errno = EOK;

	rc = bind(fd, (struct sockaddr *)&client_addr, sizeof(client_addr));

	EXPECT_EQ(EOK, errno);

	EXPECT_EQ(0, rc);

	errno = EOK;

	rc = sendto(fd, (void *)buf, sizeof(buf), 0,

			(struct sockaddr *)&server_addr, sizeof(server_addr));

	EXPECT_EQ(EOK, errno);

	EXPECT_EQ(sizeof(buf), rc);

	close(fd);

}

/**

 * @test udp_sendto.ti_2

 * @brief

 *    sendto() invalid socket fd

 * @details

 */

TEST_F(udp_sendto, ti_2) {

	int rc = EOK;

	int fd;

	char buf[] = "hello";

	fd = udp_base::sock_create();

	ASSERT_LE(0, fd);

	errno = EOK;

	rc = bind(fd, (struct sockaddr *)&client_addr, sizeof(client_addr));

	EXPECT_EQ(EOK, errno);

	EXPECT_EQ(0, rc);

	errno = EOK;

	rc = sendto(0xFF, (void *)buf, sizeof(buf), 0,

			(struct sockaddr *)&server_addr, sizeof(server_addr));

	EXPECT_EQ(EBADF, errno);

	EXPECT_EQ(-1, rc);

	close(fd);

}

/**

 * @test udp_sendto.ti_3

 * @brief

 *    sendto() invalid buffer length (>65,507 bytes)

 * @details

 */

TEST_F(udp_sendto, ti_3) {

	int rc = EOK;

	int fd;

	char buf[65508] = "hello";

	fd = udp_base::sock_create();

	ASSERT_LE(0, fd);

	errno = EOK;

	rc = bind(fd, (struct sockaddr *)&client_addr, sizeof(client_addr));

	EXPECT_EQ(EOK, errno);

	EXPECT_EQ(0, rc);

	errno = EOK;

	rc = sendto(fd, (void *)buf, 65507, 0,

			(struct sockaddr *)&server_addr, sizeof(server_addr));

	EXPECT_EQ(EOK, errno);

	EXPECT_EQ(65507, rc);

	errno = EOK;

	rc = sendto(fd, (void *)buf, sizeof(buf), 0,

			(struct sockaddr *)&server_addr, sizeof(server_addr));

	EXPECT_EQ(EMSGSIZE, errno);

	EXPECT_EQ(-1, rc);

	close(fd);

}

/**

 * @test udp_sendto.ti_4

 * @brief

 *    sendto() invalid address length

 * @details

 */

TEST_F(udp_sendto, ti_4) {

	int rc = EOK;

	int fd;

	char buf[] = "hello";

	fd = udp_base::sock_create();

	ASSERT_LE(0, fd);

	errno = EOK;

	rc = bind(fd, (struct sockaddr *)&client_addr, sizeof(client_addr));

	EXPECT_EQ(EOK, errno);

	EXPECT_EQ(0, rc);

	errno = EOK;

	rc = sendto(fd, (void *)buf, sizeof(buf), 0,

			(struct sockaddr *)&server_addr, sizeof(server_addr) - 1);

	EXPECT_EQ(EINVAL, errno);

	EXPECT_EQ(-1, rc);

	close(fd);

}

/**

 * @test udp_sendto.ti_5

 * @brief

 *    sendto() invalid flag set

 * @details

 */

TEST_F(udp_sendto, ti_5) {

	int rc = EOK;

	int fd;

	char buf[] = "hello";

	fd = udp_base::sock_create();

	ASSERT_LE(0, fd);

	errno = EOK;

	rc = bind(fd, (struct sockaddr *)&client_addr, sizeof(client_addr));

	EXPECT_EQ(EOK, errno);

	EXPECT_EQ(0, rc);

	errno = EOK;

	rc = sendto(fd, (void *)buf, sizeof(buf), 0x000000FF,

			(struct sockaddr *)&server_addr, sizeof(server_addr));

	EXPECT_EQ(EOPNOTSUPP, errno);

	EXPECT_EQ(-1, rc);

	close(fd);

}