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1/* SPDX-License-Identifier: LGPL-2.1+ */
2
3#include <netinet/in.h>
4
5#include "macro.h"
6#include "ip-protocol-list.h"
7#include "stdio-util.h"
8#include "string-util.h"
9
10static void test_int(int i) {
11 char str[DECIMAL_STR_MAX(int)];
12
13 assert_se(ip_protocol_from_name(ip_protocol_to_name(i)) == i);
14
15 xsprintf(str, "%i", i);
16 assert_se(ip_protocol_from_name(ip_protocol_to_name(parse_ip_protocol(str))) == i);
17}
18
19static void test_int_fail(int i) {
20 char str[DECIMAL_STR_MAX(int)];
21
22 assert_se(!ip_protocol_to_name(i));
23
24 xsprintf(str, "%i", i);
25 assert_se(parse_ip_protocol(str) == -EINVAL);
26}
27
28static void test_str(const char *s) {
29 assert_se(streq(ip_protocol_to_name(ip_protocol_from_name(s)), s));
30 assert_se(streq(ip_protocol_to_name(parse_ip_protocol(s)), s));
31}
32
33static void test_str_fail(const char *s) {
34 assert_se(ip_protocol_from_name(s) == -EINVAL);
35 assert_se(parse_ip_protocol(s) == -EINVAL);
36}
37
38static void test_parse_ip_protocol(const char *s, int expected) {
39 assert_se(parse_ip_protocol(s) == expected);
40}
41
42int main(int argc, const char *argv[]) {
43 test_int(IPPROTO_TCP);
44 test_int(IPPROTO_DCCP);
45 test_int_fail(-1);
46 test_int_fail(1024 * 1024);
47
48 test_str("sctp");
49 test_str("udp");
50 test_str_fail("hoge");
51 test_str_fail("-1");
52 test_str_fail("1000000000");
53
54 test_parse_ip_protocol("sctp", IPPROTO_SCTP);
55 test_parse_ip_protocol("ScTp", IPPROTO_SCTP);
56 test_parse_ip_protocol("ip", IPPROTO_IP);
57 test_parse_ip_protocol("", IPPROTO_IP);
58 test_parse_ip_protocol("1", 1);
59 test_parse_ip_protocol("0", 0);
60 test_parse_ip_protocol("-10", -EINVAL);
61 test_parse_ip_protocol("100000000", -EINVAL);
62
63 return 0;
64}