tests/lib/hexstrtobin-test.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <stdlib.h>
   4 #include <string.h>
   5 #include <lib.h>
   6 #include <stdint.h>
   7 #include <tests/test.h>
   8
   9 struct hexstr_t {
  10         char *str;
  11         int *val;
  12         size_t res;
  13 } hexstr[] = {
  14         {.str = "A", .res = 0},
  15         {.str = "AB", .val = (int[]){171}, .res = 1},
  16         {.str = "277a", .val = (int[]){39, 122}, .res = 2},
  17         {.str = "277ab", .val = (int[]){39, 122}, .res = 2},
  18         {.str = "\n\rx1234567ijkl", .val = (int[]){18, 52, 86}, .res = 3},
  19         {.str = "\nB*e/ef-", .val = (int[]){190, 239}, .res = 2},
  20 };
  21
  22 static void test_hexstrtobin(void **state)
  23 {
  24         uint8_t *buf;
  25         size_t res, len;
  26
  27         for (int i = 0; i < ARRAY_SIZE(hexstr); i++) {
  28                 len = strlen(hexstr[i].str) / 2 + 1;
  29                 buf = malloc(len);
  30                 res = hexstrtobin(hexstr[i].str, buf, len);
  31
  32                 assert_int_equal(hexstr[i].res, res);
  33
  34                 for (int j = 0; j < res; j++)
  35                         assert_int_equal(hexstr[i].val[j], buf[j]);
  36
  37                 free(buf);
  38         }
  39 }
  40
  41 int main(void)
  42 {
  43         const struct CMUnitTest tests[] = {
  44                 cmocka_unit_test(test_hexstrtobin),
  45         };
  46
  47         return cb_run_group_tests(tests, NULL, NULL);
  48 }