forked from danni/docker-nss
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test_port.c
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test_port.c
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/*
* NSS plugin for looking up Docker containers -- testcases
*
* (c) 2014 Danielle Madeley <danielle@madeley.id.au>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <errno.h>
#include <glib.h>
#include <netdb.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#define BADGER_DOCKER_IP "172.11.22.33"
static void
test_getservbyname (void)
{
// struct servent {
// char *s_name; /* official service name */
// char **s_aliases; /* alias list */
// int s_port; /* port number */
// char *s_proto; /* protocol to use */
// }
struct servent *results;
results = getservbyname("badger.8080", "tcp");
g_assert(results != NULL);
g_assert_cmpstr(results->s_name, ==, "badger.8080");
g_assert(results->s_aliases[0] == NULL);
g_assert_cmpint(results->s_port, ==, 18080);
g_assert_cmpstr(results->s_proto, ==, "tcp");
}
# if 0
static void
test_gethostbyname_not_docker (void)
{
struct hostent *results;
results = gethostbyname("badger");
g_assert(results == NULL);
g_assert_cmpint(h_errno, ==, HOST_NOT_FOUND);
}
static void
test_gethostbyname_by_image_name (void)
{
struct hostent *results;
results = gethostbyname("stoat.docker");
g_assert(results == NULL);
g_assert_cmpint(h_errno, ==, HOST_NOT_FOUND);
}
static void
test_gethostbyname_unknown_name (void)
{
struct hostent *results;
results = gethostbyname("mushroom.docker");
g_assert(results == NULL);
g_assert_cmpint(h_errno, ==, HOST_NOT_FOUND);
}
static void
test_gethostbyname2 (void)
{
struct hostent *results;
char buffer[INET_ADDRSTRLEN];
results = gethostbyname2("badger.docker", AF_INET);
g_assert(results != NULL);
g_assert_cmpstr(results->h_name, ==, "badger.docker");
g_assert(results->h_aliases[0] == NULL);
g_assert_cmpint(results->h_addrtype, ==, AF_INET);
g_assert_cmpint(results->h_length, ==, 4);
g_assert(results->h_addr_list[0] != NULL);
g_assert(results->h_addr_list[1] == NULL);
inet_ntop(AF_INET, results->h_addr_list[0], buffer, INET_ADDRSTRLEN);
g_assert_cmpstr(buffer, ==, BADGER_DOCKER_IP);
}
static void
test_gethostbyname2_inet6 (void)
{
struct hostent *results;
results = gethostbyname2("badger.docker", AF_INET6);
g_assert(results == NULL);
g_assert_cmpint(errno, ==, EAFNOSUPPORT);
g_assert_cmpint(h_errno, ==, NO_DATA);
}
static void
test_gethostbyaddr (void)
{
struct hostent *results;
struct in_addr addr;
char buffer[INET_ADDRSTRLEN];
inet_pton(AF_INET, "10.0.0.0", &addr);
results = gethostbyaddr(&addr, 4, AF_INET);
g_assert (results != NULL);
g_assert_cmpstr(results->h_name, ==, "container.docker");
g_assert(results->h_aliases[0] == NULL);
g_assert_cmpint(results->h_addrtype, ==, AF_INET);
g_assert_cmpint(results->h_length, ==, 4);
g_assert(results->h_addr_list[0] != NULL);
g_assert(results->h_addr_list[1] == NULL);
inet_ntop(AF_INET, results->h_addr_list[0], buffer, INET_ADDRSTRLEN);
g_assert_cmpstr(buffer, ==, "10.0.0.0");
}
# endif
int
main (int argc,
char **argv)
{
g_test_init (&argc, &argv, NULL);
g_test_add_func("/test/getservbyname", test_getservbyname);
/*
g_test_add_func("/test/gethostbyname_not_docker",
test_gethostbyname_not_docker);
g_test_add_func("/test/gethostbyname_by_image_name",
test_gethostbyname_by_image_name);
g_test_add_func("/test/gethostbyname_unknown_name",
test_gethostbyname_unknown_name);
g_test_add_func("/test/gethostbyname2", test_gethostbyname2);
g_test_add_func("/test/gethostbyname2_inet6", test_gethostbyname2_inet6);
// g_test_add_func("/test/gethostbyaddr", test_gethostbyaddr);
*/
return g_test_run ();
}