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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/types.h>
#include <stdint.h>
#include <string.h>
#include <check.h>
#include <stdlib.h>
#include <time.h>
#include "../toxcore/network.h"
START_TEST(test_addr_resolv_localhost)
{
#ifdef __CYGWIN__
/* force initialization of network stack
* normally this should happen automatically
* cygwin doesn't do it for every network related function though
* e.g. not for getaddrinfo... */
socket(0, 0, 0);
errno = 0;
#endif
const char localhost[] = "localhost";
int localhost_split = 0;
IP ip;
ip_init(&ip, 0);
int res = addr_resolve(localhost, &ip, NULL);
ck_assert_msg(res > 0, "Resolver failed: %u, %s (%x, %x)", errno, strerror(errno));
if (res > 0) {
ck_assert_msg(ip.family == AF_INET, "Expected family AF_INET, got %u.", ip.family);
ck_assert_msg(ip.ip4.uint32 == htonl(0x7F000001), "Expected 127.0.0.1, got %s.", inet_ntoa(ip.ip4.in_addr));
}
ip_init(&ip, 1);
res = addr_resolve(localhost, &ip, NULL);
if (res < 1) {
res = addr_resolve("ip6-localhost", &ip, NULL);
localhost_split = 1;
}
ck_assert_msg(res > 0, "Resolver failed: %u, %s (%x, %x)", errno, strerror(errno));
if (res > 0) {
ck_assert_msg(ip.family == AF_INET6, "Expected family AF_INET6, got %u.", ip.family);
ck_assert_msg(!memcmp(&ip.ip6, &in6addr_loopback, sizeof(IP6)), "Expected ::1, got %s.", ip_ntoa(&ip));
}
if (!localhost_split) {
ip_init(&ip, 1);
ip.family = AF_UNSPEC;
IP extra;
ip_reset(&extra);
res = addr_resolve(localhost, &ip, &extra);
ck_assert_msg(res > 0, "Resolver failed: %u, %s (%x, %x)", errno, strerror(errno));
if (res > 0) {
ck_assert_msg(ip.family == AF_INET6, "Expected family AF_INET6, got %u.", ip.family);
ck_assert_msg(!memcmp(&ip.ip6, &in6addr_loopback, sizeof(IP6)), "Expected ::1, got %s.", ip_ntoa(&ip));
ck_assert_msg(extra.family == AF_INET, "Expected family AF_INET, got %u.", extra.family);
ck_assert_msg(extra.ip4.uint32 == htonl(0x7F000001), "Expected 127.0.0.1, got %s.", inet_ntoa(extra.ip4.in_addr));
}
} else {
printf("Localhost seems to be split in two.\n");
}
}
END_TEST
START_TEST(test_ip_equal)
{
int res;
IP ip1, ip2;
ip_reset(&ip1);
ip_reset(&ip2);
res = ip_equal(NULL, NULL);
ck_assert_msg(res == 0, "ip_equal(NULL, NULL): expected result 0, got %u.", res);
res = ip_equal(&ip1, NULL);
ck_assert_msg(res == 0, "ip_equal(PTR, NULL): expected result 0, got %u.", res);
res = ip_equal(NULL, &ip1);
ck_assert_msg(res == 0, "ip_equal(NULL, PTR): expected result 0, got %u.", res);
ip1.family = AF_INET;
ip1.ip4.uint32 = htonl(0x7F000001);
res = ip_equal(&ip1, &ip2);
ck_assert_msg(res == 0, "ip_equal( {AF_INET, 127.0.0.1}, {AF_UNSPEC, 0} ): expected result 0, got %u.", res);
ip2.family = AF_INET;
ip2.ip4.uint32 = htonl(0x7F000001);
res = ip_equal(&ip1, &ip2);
ck_assert_msg(res != 0, "ip_equal( {AF_INET, 127.0.0.1}, {AF_INET, 127.0.0.1} ): expected result != 0, got 0.");
ip2.ip4.uint32 = htonl(0x7F000002);
res = ip_equal(&ip1, &ip2);
ck_assert_msg(res == 0, "ip_equal( {AF_INET, 127.0.0.1}, {AF_INET, 127.0.0.2} ): expected result 0, got %u.", res);
ip2.family = AF_INET6;
ip2.ip6.uint32[0] = 0;
ip2.ip6.uint32[1] = 0;
ip2.ip6.uint32[2] = htonl(0xFFFF);
ip2.ip6.uint32[3] = htonl(0x7F000001);
ck_assert_msg(IN6_IS_ADDR_V4MAPPED(&ip2.ip6) != 0, "IN6_IS_ADDR_V4MAPPED(::ffff:127.0.0.1): expected != 0, got 0.");
res = ip_equal(&ip1, &ip2);
ck_assert_msg(res != 0, "ip_equal( {AF_INET, 127.0.0.1}, {AF_INET6, ::ffff:127.0.0.1} ): expected result != 0, got 0.");
memcpy(&ip2.ip6, &in6addr_loopback, sizeof(IP6));
res = ip_equal(&ip1, &ip2);
ck_assert_msg(res == 0, "ip_equal( {AF_INET, 127.0.0.1}, {AF_INET6, ::1} ): expected result 0, got %u.", res);
memcpy(&ip1, &ip2, sizeof(IP));
res = ip_equal(&ip1, &ip2);
ck_assert_msg(res != 0, "ip_equal( {AF_INET6, ::1}, {AF_INET6, ::1} ): expected result != 0, got 0.");
ip2.ip6.uint8[15]++;
res = ip_equal(&ip1, &ip2);
ck_assert_msg(res == 0, "ip_equal( {AF_INET6, ::1}, {AF_INET6, ::2} ): expected result 0, got %res.", res);
}
END_TEST
START_TEST(test_struct_sizes)
{
ck_assert_msg(sizeof(IP4) == 4, "sizeof(IP4): expected result 4, got %u.", sizeof(IP4));
ck_assert_msg(sizeof(IP6) == 16, "sizeof(IP6): expected result 16, got %u.", sizeof(IP6));
ck_assert_msg(sizeof(IP) == 20, "sizeof(IP): expected result 20, got %u.", sizeof(IP));
ck_assert_msg(sizeof(IP_Port) == 24, "sizeof(IP_Port): expected result 24, got %u.", sizeof(IP_Port));
ck_assert_msg(sizeof(IP4_Port) == 8, "sizeof(IP4_Port): expected result 8, got %u.", sizeof(IP4_Port));
}
END_TEST
#define DEFTESTCASE(NAME) \
TCase *tc_##NAME = tcase_create(#NAME); \
tcase_add_test(tc_##NAME, test_##NAME); \
suite_add_tcase(s, tc_##NAME);
Suite *network_suite(void)
{
Suite *s = suite_create("Network");
DEFTESTCASE(addr_resolv_localhost);
DEFTESTCASE(ip_equal);
DEFTESTCASE(struct_sizes);
return s;
}
int main(int argc, char *argv[])
{
srand((unsigned int) time(NULL));
Suite *network = network_suite();
SRunner *test_runner = srunner_create(network);
int number_failed = 0;
srunner_run_all(test_runner, CK_NORMAL);
number_failed = srunner_ntests_failed(test_runner);
srunner_free(test_runner);
return number_failed;
}
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