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-rw-r--r--src/test/test-ip-protocol-list.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/src/test/test-ip-protocol-list.c b/src/test/test-ip-protocol-list.c
new file mode 100644
index 0000000..dfff015
--- /dev/null
+++ b/src/test/test-ip-protocol-list.c
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <netinet/in.h>
+
+#include "macro.h"
+#include "ip-protocol-list.h"
+#include "stdio-util.h"
+#include "string-util.h"
+#include "tests.h"
+
+static void test_int(int i) {
+ char str[DECIMAL_STR_MAX(int)];
+
+ assert_se(ip_protocol_from_name(ip_protocol_to_name(i)) == i);
+
+ xsprintf(str, "%i", i);
+ assert_se(ip_protocol_from_name(ip_protocol_to_name(parse_ip_protocol(str))) == i);
+}
+
+static void test_int_fail(int i, int error) {
+ char str[DECIMAL_STR_MAX(int)];
+
+ assert_se(!ip_protocol_to_name(i));
+
+ xsprintf(str, "%i", i);
+ assert_se(parse_ip_protocol(str) == error);
+}
+
+static void test_str(const char *s) {
+ assert_se(streq(ip_protocol_to_name(ip_protocol_from_name(s)), s));
+ assert_se(streq(ip_protocol_to_name(parse_ip_protocol(s)), s));
+}
+
+static void test_str_fail(const char *s, int error) {
+ assert_se(ip_protocol_from_name(s) == -EINVAL);
+ assert_se(parse_ip_protocol(s) == error);
+}
+
+TEST(integer) {
+ test_int(IPPROTO_TCP);
+ test_int(IPPROTO_DCCP);
+ test_int_fail(-1, -ERANGE);
+ test_int_fail(1024 * 1024, -EPROTONOSUPPORT);
+}
+
+TEST(string) {
+ test_str("sctp");
+ test_str("udp");
+ test_str_fail("hoge", -EINVAL);
+ test_str_fail("-1", -ERANGE);
+ test_str_fail("1000000000", -EPROTONOSUPPORT);
+}
+
+TEST(parse_ip_protocol) {
+ assert_se(parse_ip_protocol("sctp") == IPPROTO_SCTP);
+ assert_se(parse_ip_protocol("ScTp") == IPPROTO_SCTP);
+ assert_se(parse_ip_protocol("ip") == IPPROTO_IP);
+ assert_se(parse_ip_protocol("") == IPPROTO_IP);
+ assert_se(parse_ip_protocol("1") == 1);
+ assert_se(parse_ip_protocol("0") == 0);
+ assert_se(parse_ip_protocol("-10") == -ERANGE);
+ assert_se(parse_ip_protocol("100000000") == -EPROTONOSUPPORT);
+}
+
+TEST(parse_ip_protocol_full) {
+ assert_se(parse_ip_protocol_full("-1", true) == -ERANGE);
+ assert_se(parse_ip_protocol_full("0", true) == 0);
+ assert_se(parse_ip_protocol_full("11", true) == 11);
+}
+
+DEFINE_TEST_MAIN(LOG_INFO);