git.ozlabs.org Git - ccan/blob - ccan/opt/test/run-iter.c

   1 #define _GNU_SOURCE
   2 #include <ccan/tap/tap.h>
   3 #include <stdarg.h>
   4 #include <setjmp.h>
   5 #include <stdlib.h>
   6 #include <stdarg.h>
   7 #include "utils.h"
   8 #include <ccan/opt/opt.c>
   9 #include <ccan/opt/usage.c>
  10 #include <ccan/opt/helpers.c>
  11 #include <ccan/opt/parse.c>
  12
  13 static void reset_options(void)
  14 {
  15         free(opt_table);
  16         opt_table = NULL;
  17         opt_count = opt_num_short = opt_num_short_arg = opt_num_long = 0;
  18 }
  19
  20 /* Test iterators. */
  21 int main(int argc, char *argv[])
  22 {
  23         unsigned j, i, len;
  24         const char *p;
  25
  26         plan_tests(37 * 2);
  27         for (j = 0; j < 2; j ++) {
  28                 reset_options();
  29                 /* Giving subtable a title makes an extra entry! */
  30                 opt_register_table(subtables, j == 0 ? NULL : "subtable");
  31
  32                 p = first_lopt(&i, &len);
  33                 ok1(i == j + 0);
  34                 ok1(len == 3);
  35                 ok1(strncmp(p, "jjj", len) == 0);
  36                 p = next_lopt(p, &i, &len);
  37                 ok1(i == j + 0);
  38                 ok1(len == 3);
  39                 ok1(strncmp(p, "lll", len) == 0);
  40                 p = next_lopt(p, &i, &len);
  41                 ok1(i == j + 1);
  42                 ok1(len == 3);
  43                 ok1(strncmp(p, "mmm", len) == 0);
  44                 p = next_lopt(p, &i, &len);
  45                 ok1(i == j + 5);
  46                 ok1(len == 3);
  47                 ok1(strncmp(p, "ddd", len) == 0);
  48                 p = next_lopt(p, &i, &len);
  49                 ok1(i == j + 6);
  50                 ok1(len == 3);
  51                 ok1(strncmp(p, "eee", len) == 0);
  52                 p = next_lopt(p, &i, &len);
  53                 ok1(i == j + 7);
  54                 ok1(len == 3);
  55                 ok1(strncmp(p, "ggg", len) == 0);
  56                 p = next_lopt(p, &i, &len);
  57                 ok1(i == j + 8);
  58                 ok1(len == 3);
  59                 ok1(strncmp(p, "hhh", len) == 0);
  60                 p = next_lopt(p, &i, &len);
  61                 ok1(!p);
  62
  63                 p = first_sopt(&i);
  64                 ok1(i == j + 0);
  65                 ok1(*p == 'j');
  66                 p = next_sopt(p, &i);
  67                 ok1(i == j + 0);
  68                 ok1(*p == 'l');
  69                 p = next_sopt(p, &i);
  70                 ok1(i == j + 1);
  71                 ok1(*p == 'm');
  72                 p = next_sopt(p, &i);
  73                 ok1(i == j + 2);
  74                 ok1(*p == 'a');
  75                 p = next_sopt(p, &i);
  76                 ok1(i == j + 3);
  77                 ok1(*p == 'b');
  78                 p = next_sopt(p, &i);
  79                 ok1(i == j + 7);
  80                 ok1(*p == 'g');
  81                 p = next_sopt(p, &i);
  82                 ok1(i == j + 8);
  83                 ok1(*p == 'h');
  84                 p = next_sopt(p, &i);
  85                 ok1(!p);
  86         }
  87
  88         return exit_status();
  89 }