src/test/test-id128.c

   1 /***
   2   This file is part of systemd.
   3
   4   Copyright 2011 Lennart Poettering
   5
   6   systemd is free software; you can redistribute it and/or modify it
   7   under the terms of the GNU Lesser General Public License as published by
   8   the Free Software Foundation; either version 2.1 of the License, or
   9   (at your option) any later version.
  10
  11   systemd is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14   Lesser General Public License for more details.
  15
  16   You should have received a copy of the GNU Lesser General Public License
  17   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  18 ***/
  19
  20 #include <string.h>
  21
  22 #include "sd-daemon.h"
  23 #include "sd-id128.h"
  24
  25 #include "alloc-util.h"
  26 #include "macro.h"
  27 #include "string-util.h"
  28 #include "util.h"
  29 #include "id128-util.h"
  30
  31 #define ID128_WALDI SD_ID128_MAKE(01, 02, 03, 04, 05, 06, 07, 08, 09, 0a, 0b, 0c, 0d, 0e, 0f, 10)
  32 #define STR_WALDI "0102030405060708090a0b0c0d0e0f10"
  33 #define UUID_WALDI "01020304-0506-0708-090a-0b0c0d0e0f10"
  34
  35 int main(int argc, char *argv[]) {
  36         sd_id128_t id, id2;
  37         char t[33], q[37];
  38         _cleanup_free_ char *b = NULL;
  39
  40         assert_se(sd_id128_randomize(&id) == 0);
  41         printf("random: %s\n", sd_id128_to_string(id, t));
  42
  43         assert_se(sd_id128_from_string(t, &id2) == 0);
  44         assert_se(sd_id128_equal(id, id2));
  45
  46         if (sd_booted() > 0) {
  47                 assert_se(sd_id128_get_machine(&id) == 0);
  48                 printf("machine: %s\n", sd_id128_to_string(id, t));
  49
  50                 assert_se(sd_id128_get_boot(&id) == 0);
  51                 printf("boot: %s\n", sd_id128_to_string(id, t));
  52         }
  53
  54         printf("waldi: %s\n", sd_id128_to_string(ID128_WALDI, t));
  55         assert_se(streq(t, STR_WALDI));
  56
  57         assert_se(asprintf(&b, SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(ID128_WALDI)) == 32);
  58         printf("waldi2: %s\n", b);
  59         assert_se(streq(t, b));
  60
  61         printf("waldi3: %s\n", id128_to_uuid_string(ID128_WALDI, q));
  62         assert_se(streq(q, UUID_WALDI));
  63
  64         b = mfree(b);
  65         assert_se(asprintf(&b, ID128_UUID_FORMAT_STR, SD_ID128_FORMAT_VAL(ID128_WALDI)) == 36);
  66         printf("waldi4: %s\n", b);
  67         assert_se(streq(q, b));
  68
  69         assert_se(sd_id128_from_string(STR_WALDI, &id) >= 0);
  70         assert_se(sd_id128_equal(id, ID128_WALDI));
  71
  72         assert_se(sd_id128_from_string(UUID_WALDI, &id) >= 0);
  73         assert_se(sd_id128_equal(id, ID128_WALDI));
  74
  75         assert_se(sd_id128_from_string("", &id) < 0);
  76         assert_se(sd_id128_from_string("01020304-0506-0708-090a-0b0c0d0e0f101", &id) < 0);
  77         assert_se(sd_id128_from_string("01020304-0506-0708-090a-0b0c0d0e0f10-", &id) < 0);
  78         assert_se(sd_id128_from_string("01020304-0506-0708-090a0b0c0d0e0f10", &id) < 0);
  79         assert_se(sd_id128_from_string("010203040506-0708-090a-0b0c0d0e0f10", &id) < 0);
  80
  81         assert_se(id128_is_valid(STR_WALDI));
  82         assert_se(id128_is_valid(UUID_WALDI));
  83         assert_se(!id128_is_valid(""));
  84         assert_se(!id128_is_valid("01020304-0506-0708-090a-0b0c0d0e0f101"));
  85         assert_se(!id128_is_valid("01020304-0506-0708-090a-0b0c0d0e0f10-"));
  86         assert_se(!id128_is_valid("01020304-0506-0708-090a0b0c0d0e0f10"));
  87         assert_se(!id128_is_valid("010203040506-0708-090a-0b0c0d0e0f10"));
  88
  89         return 0;
  90 }