src/test/test-offline-passwd.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2
   3 #include <getopt.h>
   4
   5 #include "offline-passwd.h"
   6 #include "user-util.h"
   7 #include "format-util.h"
   8 #include "tests.h"
   9
  10 static char *arg_root = NULL;
  11
  12 static void test_resolve_one(const char *name) {
  13         bool relaxed = name || arg_root;
  14
  15         if (!name)
  16                 name = "root";
  17
  18         log_info("/* %s(\"%s\") */", __func__, name);
  19
  20         _cleanup_(hashmap_freep) Hashmap *uid_cache = NULL, *gid_cache = NULL;
  21         uid_t uid = UID_INVALID;
  22         gid_t gid = GID_INVALID;
  23         int r;
  24
  25         r = name_to_uid_offline(arg_root, name, &uid, &uid_cache);
  26         log_info_errno(r, "name_to_uid_offline: %s → "UID_FMT": %m", name, uid);
  27         assert_se(relaxed || r == 0);
  28
  29         r = name_to_uid_offline(arg_root, name, &uid, &uid_cache);
  30         log_info_errno(r, "name_to_uid_offline: %s → "UID_FMT": %m", name, uid);
  31         assert_se(relaxed || r == 0);
  32
  33         r = name_to_gid_offline(arg_root, name, &gid, &gid_cache);
  34         log_info_errno(r, "name_to_gid_offline: %s → "GID_FMT": %m", name, gid);
  35         assert_se(relaxed || r == 0);
  36
  37         r = name_to_gid_offline(arg_root, name, &gid, &gid_cache);
  38         log_info_errno(r, "name_to_gid_offline: %s → "GID_FMT": %m", name, gid);
  39         assert_se(relaxed || r == 0);
  40 }
  41
  42 static int parse_argv(int argc, char *argv[]) {
  43         static const struct option options[] = {
  44                 { "root",           required_argument,   NULL, 'r' },
  45                 {}
  46         };
  47
  48         int c;
  49
  50         assert(argc >= 0);
  51         assert(argv);
  52
  53         while ((c = getopt_long(argc, argv, "r:", options, NULL)) >= 0)
  54                 switch(c) {
  55                 case 'r':
  56                         arg_root = optarg;
  57                         break;
  58
  59                 case '?':
  60                         return -EINVAL;
  61
  62                 default:
  63                         assert_not_reached("Unhandled option");
  64                 }
  65
  66         return 0;
  67 }
  68
  69 int main(int argc, char **argv) {
  70         int r;
  71
  72         test_setup_logging(LOG_DEBUG);
  73
  74         r = parse_argv(argc, argv);
  75         if (r < 0)
  76                 return r;
  77
  78         if (optind >= argc)
  79                 test_resolve_one(NULL);
  80         else
  81                 while (optind < argc)
  82                         test_resolve_one(argv[optind++]);
  83
  84         return 0;
  85 }