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f579559b TG |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2013 Tom Gundersen <teg@jklm.no> | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU Lesser General Public License as published by | |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
b5efdb8a | 22 | #include "alloc-util.h" |
e1ea665e | 23 | #include "dhcp-lease-internal.h" |
cf0fbc49 TA |
24 | #include "network-internal.h" |
25 | #include "networkd.h" | |
09bee74d TG |
26 | |
27 | static void test_deserialize_in_addr(void) { | |
28 | _cleanup_free_ struct in_addr *addresses = NULL; | |
29 | _cleanup_free_ struct in6_addr *addresses6 = NULL; | |
30 | struct in_addr a, b, c; | |
31 | struct in6_addr d, e, f; | |
a2ba62c7 | 32 | int size; |
09bee74d TG |
33 | 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"; |
34 | ||
35 | assert_se(inet_pton(AF_INET, "0:0:0:0:0:FFFF:204.152.189.116", &a) == 0); | |
36 | assert_se(inet_pton(AF_INET6, "192.168.0.1", &d) == 0); | |
37 | ||
38 | assert_se(inet_pton(AF_INET, "192.168.0.1", &a) == 1); | |
39 | assert_se(inet_pton(AF_INET, "192.168.0.2", &b) == 1); | |
40 | assert_se(inet_pton(AF_INET, "192.168.0.3", &c) == 1); | |
41 | assert_se(inet_pton(AF_INET6, "0:0:0:0:0:FFFF:204.152.189.116", &d) == 1); | |
42 | assert_se(inet_pton(AF_INET6, "::1", &e) == 1); | |
43 | assert_se(inet_pton(AF_INET6, "1:0:0:0:0:0:0:8", &f) == 1); | |
44 | ||
a2ba62c7 | 45 | assert_se((size = deserialize_in_addrs(&addresses, addresses_string)) >= 0); |
09bee74d TG |
46 | assert_se(size == 3); |
47 | assert_se(!memcmp(&a, &addresses[0], sizeof(struct in_addr))); | |
48 | assert_se(!memcmp(&b, &addresses[1], sizeof(struct in_addr))); | |
49 | assert_se(!memcmp(&c, &addresses[2], sizeof(struct in_addr))); | |
50 | ||
a2ba62c7 | 51 | assert_se((size = deserialize_in6_addrs(&addresses6, addresses_string)) >= 0); |
09bee74d TG |
52 | assert_se(size == 3); |
53 | assert_se(!memcmp(&d, &addresses6[0], sizeof(struct in6_addr))); | |
54 | assert_se(!memcmp(&e, &addresses6[1], sizeof(struct in6_addr))); | |
55 | assert_se(!memcmp(&f, &addresses6[2], sizeof(struct in6_addr))); | |
56 | } | |
f579559b | 57 | |
e1ea665e EY |
58 | static void test_deserialize_dhcp_routes(void) { |
59 | size_t size, allocated; | |
60 | ||
61 | { | |
62 | _cleanup_free_ struct sd_dhcp_route *routes = NULL; | |
63 | assert_se(deserialize_dhcp_routes(&routes, &size, &allocated, "") >= 0); | |
64 | assert_se(size == 0); | |
65 | } | |
66 | ||
67 | { | |
68 | /* no errors */ | |
69 | _cleanup_free_ struct sd_dhcp_route *routes = NULL; | |
70 | 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"; | |
71 | ||
72 | assert_se(deserialize_dhcp_routes(&routes, &size, &allocated, routes_string) >= 0); | |
73 | ||
74 | assert_se(size == 3); | |
75 | assert_se(routes[0].dst_addr.s_addr == inet_addr("192.168.0.0")); | |
76 | assert_se(routes[0].gw_addr.s_addr == inet_addr("192.168.0.1")); | |
77 | assert_se(routes[0].dst_prefixlen == 16); | |
78 | ||
79 | assert_se(routes[1].dst_addr.s_addr == inet_addr("10.1.2.0")); | |
80 | assert_se(routes[1].gw_addr.s_addr == inet_addr("10.1.2.1")); | |
81 | assert_se(routes[1].dst_prefixlen == 24); | |
82 | ||
83 | assert_se(routes[2].dst_addr.s_addr == inet_addr("0.0.0.0")); | |
84 | assert_se(routes[2].gw_addr.s_addr == inet_addr("10.0.1.1")); | |
85 | assert_se(routes[2].dst_prefixlen == 0); | |
86 | } | |
87 | ||
88 | { | |
89 | /* error in second word */ | |
90 | _cleanup_free_ struct sd_dhcp_route *routes = NULL; | |
91 | 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"; | |
92 | ||
93 | assert_se(deserialize_dhcp_routes(&routes, &size, &allocated, routes_string) >= 0); | |
94 | ||
95 | assert_se(size == 2); | |
96 | assert_se(routes[0].dst_addr.s_addr == inet_addr("192.168.0.0")); | |
97 | assert_se(routes[0].gw_addr.s_addr == inet_addr("192.168.0.1")); | |
98 | assert_se(routes[0].dst_prefixlen == 16); | |
99 | ||
5bb14c86 TG |
100 | assert_se(routes[1].dst_addr.s_addr == inet_addr("0.0.0.0")); |
101 | assert_se(routes[1].gw_addr.s_addr == inet_addr("10.0.1.1")); | |
102 | assert_se(routes[1].dst_prefixlen == 0); | |
e1ea665e EY |
103 | } |
104 | ||
105 | { | |
106 | /* error in every word */ | |
107 | _cleanup_free_ struct sd_dhcp_route *routes = NULL; | |
108 | 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"; | |
109 | ||
110 | assert_se(deserialize_dhcp_routes(&routes, &size, &allocated, routes_string) >= 0); | |
111 | assert_se(size == 0); | |
112 | } | |
113 | } | |
114 | ||
5347925a TG |
115 | static int test_load_config(Manager *manager) { |
116 | int r; | |
7c99d940 TG |
117 | /* TODO: should_reload, is false if the config dirs do not exist, so |
118 | * so we can't do this test here, move it to a test for paths_check_timestamps | |
119 | * directly | |
120 | * | |
12e0f830 | 121 | * assert_se(network_should_reload(manager) == true); |
7c99d940 | 122 | */ |
5347925a TG |
123 | |
124 | r = manager_load_config(manager); | |
125 | if (r == -EPERM) | |
126 | return r; | |
127 | assert_se(r >= 0); | |
128 | ||
12e0f830 | 129 | assert_se(manager_should_reload(manager) == false); |
5347925a TG |
130 | |
131 | return 0; | |
f579559b TG |
132 | } |
133 | ||
134 | static void test_network_get(Manager *manager, struct udev_device *loopback) { | |
135 | Network *network; | |
505f8da7 | 136 | const struct ether_addr mac = {}; |
f579559b TG |
137 | |
138 | /* let's assume that the test machine does not have a .network file | |
139 | that applies to the loopback device... */ | |
505f8da7 | 140 | assert_se(network_get(manager, loopback, "lo", &mac, &network) == -ENOENT); |
12e0f830 | 141 | assert_se(!network); |
f579559b TG |
142 | } |
143 | ||
9505d3c6 | 144 | static void test_address_equality(void) { |
09bee74d | 145 | _cleanup_address_free_ Address *a1 = NULL, *a2 = NULL; |
9505d3c6 | 146 | |
f0213e37 TG |
147 | assert_se(address_new(&a1) >= 0); |
148 | assert_se(address_new(&a2) >= 0); | |
9505d3c6 TG |
149 | |
150 | assert_se(address_equal(NULL, NULL)); | |
151 | assert_se(!address_equal(a1, NULL)); | |
152 | assert_se(!address_equal(NULL, a2)); | |
153 | assert_se(address_equal(a1, a2)); | |
154 | ||
155 | a1->family = AF_INET; | |
156 | assert_se(!address_equal(a1, a2)); | |
157 | ||
158 | a2->family = AF_INET; | |
159 | assert_se(address_equal(a1, a2)); | |
160 | ||
161 | assert_se(inet_pton(AF_INET, "192.168.3.9", &a1->in_addr.in)); | |
3ac8e543 | 162 | assert_se(!address_equal(a1, a2)); |
9505d3c6 TG |
163 | assert_se(inet_pton(AF_INET, "192.168.3.9", &a2->in_addr.in)); |
164 | assert_se(address_equal(a1, a2)); | |
3ac8e543 TG |
165 | assert_se(inet_pton(AF_INET, "192.168.3.10", &a1->in_addr_peer.in)); |
166 | assert_se(address_equal(a1, a2)); | |
167 | assert_se(inet_pton(AF_INET, "192.168.3.11", &a2->in_addr_peer.in)); | |
168 | assert_se(address_equal(a1, a2)); | |
9505d3c6 TG |
169 | a1->prefixlen = 10; |
170 | assert_se(!address_equal(a1, a2)); | |
171 | a2->prefixlen = 10; | |
172 | assert_se(address_equal(a1, a2)); | |
173 | ||
9505d3c6 TG |
174 | a1->family = AF_INET6; |
175 | assert_se(!address_equal(a1, a2)); | |
176 | ||
177 | a2->family = AF_INET6; | |
178 | assert_se(inet_pton(AF_INET6, "2001:4ca0:4f01::2", &a1->in_addr.in6)); | |
179 | assert_se(inet_pton(AF_INET6, "2001:4ca0:4f01::2", &a2->in_addr.in6)); | |
180 | assert_se(address_equal(a1, a2)); | |
181 | ||
182 | a2->prefixlen = 8; | |
183 | assert_se(address_equal(a1, a2)); | |
184 | ||
185 | assert_se(inet_pton(AF_INET6, "2001:4ca0:4f01::1", &a2->in_addr.in6)); | |
186 | assert_se(!address_equal(a1, a2)); | |
187 | } | |
188 | ||
f579559b TG |
189 | int main(void) { |
190 | _cleanup_manager_free_ Manager *manager = NULL; | |
191 | struct udev *udev; | |
192 | struct udev_device *loopback; | |
5347925a | 193 | int r; |
f579559b | 194 | |
09bee74d | 195 | test_deserialize_in_addr(); |
e1ea665e | 196 | test_deserialize_dhcp_routes(); |
9505d3c6 TG |
197 | test_address_equality(); |
198 | ||
12e0f830 | 199 | assert_se(manager_new(&manager) >= 0); |
f579559b | 200 | |
5347925a TG |
201 | r = test_load_config(manager); |
202 | if (r == -EPERM) | |
203 | return EXIT_TEST_SKIP; | |
f579559b TG |
204 | |
205 | udev = udev_new(); | |
12e0f830 | 206 | assert_se(udev); |
f579559b TG |
207 | |
208 | loopback = udev_device_new_from_syspath(udev, "/sys/class/net/lo"); | |
12e0f830 TG |
209 | assert_se(loopback); |
210 | assert_se(udev_device_get_ifindex(loopback) == 1); | |
f579559b TG |
211 | |
212 | test_network_get(manager, loopback); | |
213 | ||
505f8da7 | 214 | assert_se(manager_rtnl_enumerate_links(manager) >= 0); |
f579559b TG |
215 | |
216 | udev_device_unref(loopback); | |
217 | udev_unref(udev); | |
218 | } |