tests/lib/test_bt_uuid.c

   1 /*
   2  * test_bt_uuid.c
   3  *
   4  * Copyright 2019 Michael Jeanson <mjeanson@efficios.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; under version 2 of the License.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19
  20 #include <stdio.h>
  21 #include <string.h>
  22
  23 #include <tap/tap.h>
  24
  25 #include "common/uuid.h"
  26
  27 #define NR_TESTS 23
  28
  29 static const char valid_str_1[] = "3d260c88-75ea-47b8-a7e2-d6077c0378d9";
  30 static const char valid_str_2[] = "611cf3a6-a68b-4515-834f-208bc2762592";
  31 static const char valid_str_3[] = "1b4855cc-96de-4ae8-abe3-86449c2a43c4";
  32 static const char valid_str_4[] = "8ADED5B9-ACD2-439F-A60C-897403AA2AB4";
  33 static const char valid_str_5[] = "f109e0a2-C619-4d18-b760-20EA20E0F69A";
  34
  35 static bt_uuid_t valid_uuid_1 = {
  36         0x3d, 0x26, 0x0c, 0x88, 0x75, 0xea, 0x47, 0xb8,
  37         0xa7, 0xe2, 0xd6, 0x07, 0x7c, 0x03, 0x78, 0xd9
  38 };
  39 static bt_uuid_t valid_uuid_2 = {
  40         0x61, 0x1c, 0xf3, 0xa6, 0xa6, 0x8b, 0x45, 0x15,
  41         0x83, 0x4f, 0x20, 0x8b, 0xc2, 0x76, 0x25, 0x92
  42 };
  43 static bt_uuid_t valid_uuid_3 = {
  44         0x1b, 0x48, 0x55, 0xcc, 0x96, 0xde, 0x4a, 0xe8,
  45         0xab, 0xe3, 0x86, 0x44, 0x9c, 0x2a, 0x43, 0xc4
  46 };
  47
  48 static const char invalid_str_1[] = "1b485!cc-96de-4XX8-abe3-86449c2a43?4";
  49 static const char invalid_str_2[] = "c2e6eddb&3955&4006&be3a&70bb63bd5f25";
  50 static const char invalid_str_3[] = "81b1cb88-ff42-45b9-ba4d-964088ee45";
  51 static const char invalid_str_4[] = "2d-6c6d756574-470e-9142-a4e6ad03f143";
  52 static const char invalid_str_5[] = "4542ad19-9e4f-4931-8261-2101c3e089ae7";
  53 static const char invalid_str_6[] = "XX0123";
  54
  55 static
  56 void run_test_bt_uuid_from_str(void)
  57 {
  58         int ret;
  59         bt_uuid_t uuid1;
  60
  61         /*
  62          * Parse valid UUID strings, expect success.
  63          */
  64         ret = bt_uuid_from_str(valid_str_1, uuid1);
  65         ok(ret == 0, "bt_uuid_from_str - Parse valid string '%s', expect success", valid_str_1);
  66
  67         ret = bt_uuid_from_str(valid_str_2, uuid1);
  68         ok(ret == 0, "bt_uuid_from_str - Parse valid string '%s', expect success", valid_str_2);
  69
  70         ret = bt_uuid_from_str(valid_str_3, uuid1);
  71         ok(ret == 0, "bt_uuid_from_str - Parse valid string '%s', expect success", valid_str_3);
  72
  73         ret = bt_uuid_from_str(valid_str_4, uuid1);
  74         ok(ret == 0, "bt_uuid_from_str - Parse valid string '%s', expect success", valid_str_4);
  75
  76         ret = bt_uuid_from_str(valid_str_5, uuid1);
  77         ok(ret == 0, "bt_uuid_from_str - Parse valid string '%s', expect success", valid_str_5);
  78
  79         /*
  80          * Parse invalid UUID strings, expect failure.
  81          */
  82         ret = bt_uuid_from_str(invalid_str_1, uuid1);
  83         ok(ret != 0, "bt_uuid_from_str - Parse invalid string '%s', expect failure", invalid_str_1);
  84
  85         ret = bt_uuid_from_str(invalid_str_2, uuid1);
  86         ok(ret != 0, "bt_uuid_from_str - Parse invalid string '%s', expect failure", invalid_str_2);
  87
  88         ret = bt_uuid_from_str(invalid_str_3, uuid1);
  89         ok(ret != 0, "bt_uuid_from_str - Parse invalid string '%s', expect failure", invalid_str_3);
  90
  91         ret = bt_uuid_from_str(invalid_str_4, uuid1);
  92         ok(ret != 0, "bt_uuid_from_str - Parse invalid string '%s', expect failure", invalid_str_4);
  93
  94         ret = bt_uuid_from_str(invalid_str_5, uuid1);
  95         ok(ret != 0, "bt_uuid_from_str - Parse invalid string '%s', expect failure", invalid_str_5);
  96
  97         ret = bt_uuid_from_str(invalid_str_6, uuid1);
  98         ok(ret != 0, "bt_uuid_from_str - Parse invalid string '%s', expect failure", invalid_str_6);
  99 }
 100
 101 static
 102 void run_test_bt_uuid_to_str(void)
 103 {
 104         char uuid_str[BT_UUID_STR_LEN + 1];
 105
 106         bt_uuid_to_str(valid_uuid_1, uuid_str);
 107         ok(strcmp(uuid_str, valid_str_1) == 0, "bt_uuid_to_str - Convert UUID '%s' to string, expect success", valid_str_1);
 108
 109         bt_uuid_to_str(valid_uuid_2, uuid_str);
 110         ok(strcmp(uuid_str, valid_str_2) == 0, "bt_uuid_to_str - Convert UUID '%s' to string, expect success", valid_str_2);
 111
 112         bt_uuid_to_str(valid_uuid_3, uuid_str);
 113         ok(strcmp(uuid_str, valid_str_3) == 0, "bt_uuid_to_str - Convert UUID '%s' to string, expect success", valid_str_3);
 114 }
 115
 116 static
 117 void run_test_bt_uuid_compare(void)
 118 {
 119         int ret;
 120         bt_uuid_t uuid1, uuid2;
 121
 122         bt_uuid_from_str(valid_str_1, uuid1);
 123         bt_uuid_from_str(valid_str_1, uuid2);
 124         ret = bt_uuid_compare(uuid1, uuid2);
 125         ok(ret == 0, "bt_uuid_compare - Compare same UUID, expect success");
 126
 127         bt_uuid_from_str(valid_str_2, uuid2);
 128         ret = bt_uuid_compare(uuid1, uuid2);
 129         ok(ret != 0, "bt_uuid_compare - Compare different UUID, expect failure");
 130         ok(ret < 0, "bt_uuid_compare - Compare different UUID, expect uuid1 smaller");
 131         ret = bt_uuid_compare(uuid2, uuid1);
 132         ok(ret > 0, "bt_uuid_compare - Compare different UUID, expect uuid2 bigger");
 133 }
 134
 135 static
 136 void run_test_bt_uuid_copy(void)
 137 {
 138         int ret;
 139         bt_uuid_t uuid1;
 140
 141         bt_uuid_copy(uuid1, valid_uuid_1);
 142         ret = bt_uuid_compare(uuid1, valid_uuid_1);
 143
 144         ok(ret == 0, "bt_uuid_copy - Compare copied UUID with source, expect success");
 145 }
 146
 147 static
 148 void run_test_bt_uuid_generate(void)
 149 {
 150         int ret;
 151         bt_uuid_t uuid1, uuid2;
 152
 153         bt_uuid_generate(uuid1);
 154         bt_uuid_generate(uuid2);
 155
 156         ok(bt_uuid_compare(uuid1, uuid2) != 0, "bt_uuid_generate - Generated UUIDs are different");
 157
 158         /*
 159          * Set the two most significant bits (bits 6 and 7) of the
 160          * clock_seq_hi_and_reserved to zero and one, respectively.
 161          */
 162         ret = uuid1[8] & (1 << 6);
 163         ok(ret == 0, "bt_uuid_generate - bit 6 of clock_seq_hi_and_reserved is set to zero");
 164
 165         ret = uuid1[8] & (1 << 7);
 166         ok(ret != 0, "bt_uuid_generate - bit 7 of clock_seq_hi_and_reserved is set to one");
 167
 168         /*
 169          * Set the four most significant bits (bits 12 through 15) of the
 170          * time_hi_and_version field to the 4-bit version number from
 171          * Section 4.1.3.
 172          */
 173         ret = uuid1[6] >> 4;
 174         ok(ret == BT_UUID_VER, "bt_uuid_generate - Generated UUID version check");
 175 }
 176
 177 static
 178 void run_test(void)
 179 {
 180         plan_tests(NR_TESTS);
 181
 182         run_test_bt_uuid_from_str();
 183         run_test_bt_uuid_to_str();
 184         run_test_bt_uuid_compare();
 185         run_test_bt_uuid_copy();
 186         run_test_bt_uuid_generate();
 187 }
 188
 189 int main(int argc, char **argv)
 190 {
 191         /* Run tap-formated tests */
 192         run_test();
 193
 194         return exit_status();
 195 }