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1 /*
2 * frrlua unit tests
3 * Copyright (C) 2021 Donald Lee
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the Free
7 * Software Foundation; either version 2 of the License, or (at your option)
8 * any later version.
9 *
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; see the file COPYING; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20 #include <zebra.h>
21 #include "string.h"
22 #include "stdio.h"
23 #include "lib/frrlua.h"
24
25 static void test_encode_decode(void)
26 {
27 lua_State *L = luaL_newstate();
28
29 long long a = 123;
30 long long b = a;
31
32 lua_pushintegerp(L, &a);
33 lua_decode_integerp(L, -1, &a);
34 assert(a == b);
35 assert(lua_gettop(L) == 0);
36
37 time_t time_a = 100;
38 time_t time_b = time_a;
39
40 lua_pushtimet(L, &time_a);
41 lua_decode_timet(L, -1, &time_a);
42 assert(time_a == time_b);
43 assert(lua_gettop(L) == 0);
44
45 char str_b[] = "Hello", str_a[6];
46
47 strlcpy(str_a, str_b, sizeof(str_b));
48 lua_pushstring_wrapper(L, str_a);
49 lua_decode_stringp(L, -1, str_a);
50 assert(strncmp(str_a, str_b, sizeof(str_b)) == 0);
51 assert(lua_gettop(L) == 0);
52
53 char p_b_str[] = "10.0.0.0/24", p_a_str[12];
54 struct prefix p_a;
55
56 strlcpy(p_a_str, p_b_str, sizeof(p_b_str));
57 str2prefix(p_a_str, &p_a);
58 lua_pushprefix(L, &p_a);
59 lua_decode_prefix(L, -1, &p_a);
60 prefix2str(&p_a, p_a_str, sizeof(p_b_str));
61 assert(strncmp(p_a_str, p_b_str, sizeof(p_b_str)) == 0);
62 assert(lua_gettop(L) == 0);
63
64 struct interface ifp_a;
65 struct interface ifp_b = ifp_a;
66
67 lua_pushinterface(L, &ifp_a);
68 lua_decode_interface(L, -1, &ifp_a);
69 assert(strncmp(ifp_a.name, ifp_b.name, sizeof(ifp_b.name)) == 0);
70 assert(ifp_a.ifindex == ifp_b.ifindex);
71 assert(ifp_a.status == ifp_b.status);
72 assert(ifp_a.flags == ifp_b.flags);
73 assert(ifp_a.metric == ifp_b.metric);
74 assert(ifp_a.speed == ifp_b.speed);
75 assert(ifp_a.mtu == ifp_b.mtu);
76 assert(ifp_a.mtu6 == ifp_b.mtu6);
77 assert(ifp_a.bandwidth == ifp_b.bandwidth);
78 assert(ifp_a.link_ifindex == ifp_b.link_ifindex);
79 assert(ifp_a.ll_type == ifp_b.ll_type);
80 assert(lua_gettop(L) == 0);
81
82 struct in_addr addr_a;
83 struct in_addr addr_b = addr_a;
84
85 lua_pushinaddr(L, &addr_a);
86 lua_decode_inaddr(L, -1, &addr_a);
87 assert(addr_a.s_addr == addr_b.s_addr);
88 assert(lua_gettop(L) == 0);
89
90 struct in6_addr in6addr_a;
91 struct in6_addr in6addr_b = in6addr_a;
92
93 lua_pushin6addr(L, &in6addr_a);
94 lua_decode_in6addr(L, -1, &in6addr_a);
95 assert(in6addr_cmp(&in6addr_a, &in6addr_b) == 0);
96 assert(lua_gettop(L) == 0);
97
98 union sockunion su_a, su_b;
99
100 memset(&su_a, 0, sizeof(union sockunion));
101 memset(&su_b, 0, sizeof(union sockunion));
102 lua_pushsockunion(L, &su_a);
103 lua_decode_sockunion(L, -1, &su_a);
104 assert(sockunion_cmp(&su_a, &su_b) == 0);
105 assert(lua_gettop(L) == 0);
106 }
107
108 int main(int argc, char **argv)
109 {
110 test_encode_decode();
111 }