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a2ba62c719
As long as the number of array entries is relatively small it's nicer to simply return the number of entries directly, instead of using a size_t* return parameter for it.
220 lines
8.1 KiB
C
220 lines
8.1 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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/***
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This file is part of systemd.
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Copyright 2013 Tom Gundersen <teg@jklm.no>
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "networkd.h"
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#include "network-internal.h"
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#include "dhcp-lease-internal.h"
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static void test_deserialize_in_addr(void) {
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_cleanup_free_ struct in_addr *addresses = NULL;
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_cleanup_free_ struct in6_addr *addresses6 = NULL;
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struct in_addr a, b, c;
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struct in6_addr d, e, f;
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int size;
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const char *addresses_string = "192.168.0.1 0:0:0:0:0:FFFF:204.152.189.116 192.168.0.2 ::1 192.168.0.3 1:0:0:0:0:0:0:8";
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assert_se(inet_pton(AF_INET, "0:0:0:0:0:FFFF:204.152.189.116", &a) == 0);
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assert_se(inet_pton(AF_INET6, "192.168.0.1", &d) == 0);
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assert_se(inet_pton(AF_INET, "192.168.0.1", &a) == 1);
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assert_se(inet_pton(AF_INET, "192.168.0.2", &b) == 1);
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assert_se(inet_pton(AF_INET, "192.168.0.3", &c) == 1);
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assert_se(inet_pton(AF_INET6, "0:0:0:0:0:FFFF:204.152.189.116", &d) == 1);
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assert_se(inet_pton(AF_INET6, "::1", &e) == 1);
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assert_se(inet_pton(AF_INET6, "1:0:0:0:0:0:0:8", &f) == 1);
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assert_se((size = deserialize_in_addrs(&addresses, addresses_string)) >= 0);
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assert_se(size == 3);
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assert_se(!memcmp(&a, &addresses[0], sizeof(struct in_addr)));
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assert_se(!memcmp(&b, &addresses[1], sizeof(struct in_addr)));
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assert_se(!memcmp(&c, &addresses[2], sizeof(struct in_addr)));
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assert_se((size = deserialize_in6_addrs(&addresses6, addresses_string)) >= 0);
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assert_se(size == 3);
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assert_se(!memcmp(&d, &addresses6[0], sizeof(struct in6_addr)));
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assert_se(!memcmp(&e, &addresses6[1], sizeof(struct in6_addr)));
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assert_se(!memcmp(&f, &addresses6[2], sizeof(struct in6_addr)));
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}
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static void test_deserialize_dhcp_routes(void) {
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size_t size, allocated;
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{
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_cleanup_free_ struct sd_dhcp_route *routes = NULL;
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assert_se(deserialize_dhcp_routes(&routes, &size, &allocated, "") >= 0);
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assert_se(size == 0);
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}
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{
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/* no errors */
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_cleanup_free_ struct sd_dhcp_route *routes = NULL;
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const char *routes_string = "192.168.0.0/16,192.168.0.1 10.1.2.0/24,10.1.2.1 0.0.0.0/0,10.0.1.1";
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assert_se(deserialize_dhcp_routes(&routes, &size, &allocated, routes_string) >= 0);
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assert_se(size == 3);
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assert_se(routes[0].dst_addr.s_addr == inet_addr("192.168.0.0"));
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assert_se(routes[0].gw_addr.s_addr == inet_addr("192.168.0.1"));
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assert_se(routes[0].dst_prefixlen == 16);
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assert_se(routes[1].dst_addr.s_addr == inet_addr("10.1.2.0"));
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assert_se(routes[1].gw_addr.s_addr == inet_addr("10.1.2.1"));
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assert_se(routes[1].dst_prefixlen == 24);
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assert_se(routes[2].dst_addr.s_addr == inet_addr("0.0.0.0"));
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assert_se(routes[2].gw_addr.s_addr == inet_addr("10.0.1.1"));
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assert_se(routes[2].dst_prefixlen == 0);
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}
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{
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/* error in second word */
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_cleanup_free_ struct sd_dhcp_route *routes = NULL;
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const char *routes_string = "192.168.0.0/16,192.168.0.1 10.1.2.0#24,10.1.2.1 0.0.0.0/0,10.0.1.1";
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assert_se(deserialize_dhcp_routes(&routes, &size, &allocated, routes_string) >= 0);
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assert_se(size == 2);
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assert_se(routes[0].dst_addr.s_addr == inet_addr("192.168.0.0"));
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assert_se(routes[0].gw_addr.s_addr == inet_addr("192.168.0.1"));
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assert_se(routes[0].dst_prefixlen == 16);
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assert_se(routes[2].dst_addr.s_addr == inet_addr("0.0.0.0"));
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assert_se(routes[2].gw_addr.s_addr == inet_addr("10.0.1.1"));
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assert_se(routes[2].dst_prefixlen == 0);
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}
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{
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/* error in every word */
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_cleanup_free_ struct sd_dhcp_route *routes = NULL;
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const char *routes_string = "192.168.0.0/55,192.168.0.1 10.1.2.0#24,10.1.2.1 0.0.0.0/0,10.0.1.X";
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assert_se(deserialize_dhcp_routes(&routes, &size, &allocated, routes_string) >= 0);
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assert_se(size == 0);
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}
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}
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static int test_load_config(Manager *manager) {
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int r;
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/* TODO: should_reload, is false if the config dirs do not exist, so
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* so we can't do this test here, move it to a test for paths_check_timestamps
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* directly
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*
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* assert_se(network_should_reload(manager) == true);
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*/
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r = manager_load_config(manager);
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if (r == -EPERM)
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return r;
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assert_se(r >= 0);
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assert_se(manager_should_reload(manager) == false);
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return 0;
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}
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static void test_network_get(Manager *manager, struct udev_device *loopback) {
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Network *network;
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const struct ether_addr mac = {};
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/* let's assume that the test machine does not have a .network file
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that applies to the loopback device... */
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assert_se(network_get(manager, loopback, "lo", &mac, &network) == -ENOENT);
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assert_se(!network);
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}
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static void test_address_equality(void) {
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_cleanup_address_free_ Address *a1 = NULL, *a2 = NULL;
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assert_se(address_new_dynamic(&a1) >= 0);
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assert_se(address_new_dynamic(&a2) >= 0);
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assert_se(address_equal(NULL, NULL));
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assert_se(!address_equal(a1, NULL));
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assert_se(!address_equal(NULL, a2));
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assert_se(address_equal(a1, a2));
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a1->family = AF_INET;
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assert_se(!address_equal(a1, a2));
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a2->family = AF_INET;
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assert_se(address_equal(a1, a2));
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assert_se(inet_pton(AF_INET, "192.168.3.9", &a1->in_addr.in));
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assert_se(!address_equal(a1, a2));
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assert_se(inet_pton(AF_INET, "192.168.3.9", &a2->in_addr.in));
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assert_se(address_equal(a1, a2));
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a1->prefixlen = 10;
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assert_se(!address_equal(a1, a2));
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a2->prefixlen = 10;
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assert_se(address_equal(a1, a2));
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assert_se(inet_pton(AF_INET, "192.168.3.10", &a2->in_addr.in));
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assert_se(address_equal(a1, a2));
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a1->family = AF_INET6;
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assert_se(!address_equal(a1, a2));
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a2->family = AF_INET6;
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assert_se(inet_pton(AF_INET6, "2001:4ca0:4f01::2", &a1->in_addr.in6));
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assert_se(inet_pton(AF_INET6, "2001:4ca0:4f01::2", &a2->in_addr.in6));
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assert_se(address_equal(a1, a2));
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a2->prefixlen = 8;
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assert_se(address_equal(a1, a2));
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assert_se(inet_pton(AF_INET6, "2001:4ca0:4f01::1", &a2->in_addr.in6));
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assert_se(!address_equal(a1, a2));
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}
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int main(void) {
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_cleanup_manager_free_ Manager *manager = NULL;
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struct udev *udev;
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struct udev_device *loopback;
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int r;
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test_deserialize_in_addr();
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test_deserialize_dhcp_routes();
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test_address_equality();
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assert_se(manager_new(&manager) >= 0);
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r = test_load_config(manager);
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if (r == -EPERM)
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return EXIT_TEST_SKIP;
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udev = udev_new();
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assert_se(udev);
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loopback = udev_device_new_from_syspath(udev, "/sys/class/net/lo");
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assert_se(loopback);
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assert_se(udev_device_get_ifindex(loopback) == 1);
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test_network_get(manager, loopback);
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assert_se(manager_udev_listen(manager) >= 0);
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assert_se(manager_rtnl_listen(manager) >= 0);
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assert_se(manager_rtnl_enumerate_links(manager) >= 0);
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udev_device_unref(loopback);
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udev_unref(udev);
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}
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