1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/test-arphrd-list.c b/src/test/test-arphrd-list.c
new file mode 100644
index 0000000..9e21f32
--- /dev/null
+++ b/src/test/test-arphrd-list.c
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <linux/if_arp.h>
+
+#include "string-util.h"
+#include "tests.h"
+
+#include "arphrd-list.h"
+
+int main(int argc, const char *argv[]) {
+        test_setup_logging(LOG_INFO);
+
+        for (int i = 0; i <= ARPHRD_VOID + 1; i++) {
+                const char *name;
+
+                name = arphrd_to_name(i);
+                if (name) {
+                        log_info("%i: %s", i, name);
+
+                        assert_se(arphrd_from_name(name) == i);
+                }
+        }
+
+        assert_se(arphrd_to_name(ARPHRD_VOID + 1) == NULL);
+        assert_se(arphrd_from_name("huddlduddl") == -EINVAL);
+        assert_se(arphrd_from_name("") == -EINVAL);
+
+        return 0;
+}