tests/net/socket/getnameinfo/src/main.c

/*
 * Copyright (c) 2019 Linaro Limited
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <zephyr/logging/log.h>
LOG_MODULE_REGISTER(net_test, CONFIG_NET_SOCKETS_LOG_LEVEL);

#include <stdio.h>
#include <zephyr/ztest_assert.h>

#include <zephyr/net/socket.h>

ZTEST_USER(net_socket_getnameinfo, test_getnameinfo_ipv4)
{
	struct sockaddr_in saddr;
	char host[80];
	char serv[10];
	int ret;

	memset(&saddr, 0, sizeof(saddr));
	saddr.sin_family = AF_INET;

	ret = getnameinfo((struct sockaddr *)&saddr, sizeof(saddr),
			  host, sizeof(host), serv, sizeof(serv), 0);
	zassert_equal(ret, 0, "");

	printk("%s %s\n", host, serv);
	zassert_equal(strcmp(host, "0.0.0.0"), 0, "");
	zassert_equal(strcmp(serv, "0"), 0, "");

	saddr.sin_port = htons(1234);
	saddr.sin_addr.s_addr = htonl(0x7f000001);

	ret = getnameinfo((struct sockaddr *)&saddr, sizeof(saddr),
			  host, sizeof(host), serv, sizeof(serv), 0);
	zassert_equal(ret, 0, "");

	printk("%s %s\n", host, serv);
	zassert_equal(strcmp(host, "127.0.0.1"), 0, "");
	zassert_equal(strcmp(serv, "1234"), 0, "");
}

ZTEST_USER(net_socket_getnameinfo, test_getnameinfo_ipv6)
{
	struct sockaddr_in6 saddr;
	char host[80];
	char serv[10];
	int ret;

	memset(&saddr, 0, sizeof(saddr));
	saddr.sin6_family = AF_INET6;

	ret = getnameinfo((struct sockaddr *)&saddr, sizeof(saddr),
			  host, sizeof(host), serv, sizeof(serv), 0);
	zassert_equal(ret, 0, "");

	printk("%s %s\n", host, serv);
	zassert_equal(strcmp(host, "::"), 0, "");
	zassert_equal(strcmp(serv, "0"), 0, "");

	saddr.sin6_port = htons(4321);
	saddr.sin6_addr.s6_addr[0] = 0xff;
	saddr.sin6_addr.s6_addr[1] = 0x55;
	saddr.sin6_addr.s6_addr[15] = 0x11;

	ret = getnameinfo((struct sockaddr *)&saddr, sizeof(saddr),
			  host, sizeof(host), serv, sizeof(serv), 0);
	zassert_equal(ret, 0, "");

	printk("%s %s\n", host, serv);
	zassert_equal(strcmp(host, "ff55::11"), 0, "");
	zassert_equal(strcmp(serv, "4321"), 0, "");
}

ZTEST_SUITE(net_socket_getnameinfo, NULL, NULL, NULL, NULL, NULL);