src/test/test-arphrd-util.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include <linux/if_arp.h>
   4
   5 #include "arphrd-util.h"
   6 #include "string-util.h"
   7 #include "tests.h"
   8
   9 TEST(arphrd) {
  10         for (int i = 0; i <= ARPHRD_VOID + 1; i++) {
  11                 const char *name;
  12
  13                 name = arphrd_to_name(i);
  14                 if (name) {
  15                         log_info("%i: %s", i, name);
  16
  17                         assert_se(arphrd_from_name(name) == i);
  18                 }
  19         }
  20
  21         assert_se(arphrd_to_name(ARPHRD_VOID + 1) == NULL);
  22         assert_se(arphrd_from_name("huddlduddl") == -EINVAL);
  23         assert_se(arphrd_from_name("") == -EINVAL);
  24 }
  25
  26 DEFINE_TEST_MAIN(LOG_INFO);