git.ozlabs.org Git - ccan/blob - ccan/intmap/test/run-signed-int.c

   1 #include <ccan/intmap/intmap.h>
   2 #include <ccan/intmap/intmap.c>
   3 #include <ccan/tap/tap.h>
   4
   5 int main(void)
   6 {
   7         SINTMAP(const char *) map;
   8         const char *first = "first", *second = "second";
   9         int64_t s;
  10
  11         /* This is how many tests you plan to run */
  12         plan_tests(38);
  13
  14         sintmap_init(&map);
  15         /* Test boundaries. */
  16         ok1(!sintmap_get(&map, 0x7FFFFFFFFFFFFFFFLL));
  17         ok1(!sintmap_get(&map, -0x8000000000000000LL));
  18         ok1(sintmap_first(&map, &s) == NULL);
  19         ok1(sintmap_last(&map, &s) == NULL);
  20         ok1(errno == ENOENT);
  21         s = 0x7FFFFFFFFFFFFFFFLL;
  22         ok1(sintmap_after(&map, &s) == NULL);
  23         ok1(errno == ENOENT);
  24         s = -0x8000000000000000LL;
  25         ok1(sintmap_after(&map, &s) == NULL);
  26         ok1(errno == ENOENT);
  27         s = 0x7FFFFFFFFFFFFFFELL;
  28         ok1(sintmap_after(&map, &s) == NULL);
  29         ok1(errno == ENOENT);
  30         ok1(sintmap_add(&map, 0x7FFFFFFFFFFFFFFFLL, first));
  31         ok1(sintmap_get(&map, 0x7FFFFFFFFFFFFFFFLL) == first);
  32         ok1(sintmap_first(&map, &s) == first && s == 0x7FFFFFFFFFFFFFFFLL);
  33         ok1(sintmap_last(&map, &s) == first && s == 0x7FFFFFFFFFFFFFFFLL);
  34         ok1(errno == 0);
  35         ok1(sintmap_add(&map, -0x8000000000000000LL, second));
  36         ok1(sintmap_get(&map, 0x7FFFFFFFFFFFFFFFLL) == first);
  37         ok1(sintmap_get(&map, -0x8000000000000000LL) == second);
  38         ok1(sintmap_first(&map, &s) == second && s == -0x8000000000000000LL);
  39         ok1(sintmap_after(&map, &s) == first && s == 0x7FFFFFFFFFFFFFFFLL);
  40         ok1(sintmap_last(&map, &s) == first && s == 0x7FFFFFFFFFFFFFFFLL);
  41         ok1(errno == 0);
  42         s = 0x7FFFFFFFFFFFFFFELL;
  43         ok1(sintmap_after(&map, &s) == first && s == 0x7FFFFFFFFFFFFFFFLL);
  44         ok1(errno == 0);
  45         s = -0x7FFFFFFFFFFFFFFFLL;
  46         ok1(sintmap_after(&map, &s) == first && s == 0x7FFFFFFFFFFFFFFFLL);
  47         ok1(errno == 0);
  48         ok1(sintmap_after(&map, &s) == NULL);
  49         ok1(errno == ENOENT);
  50         ok1(sintmap_del(&map, 0x7FFFFFFFFFFFFFFFLL) == first);
  51         s = -0x8000000000000000LL;
  52         ok1(sintmap_after(&map, &s) == NULL);
  53         ok1(errno == ENOENT);
  54         ok1(sintmap_add(&map, 0x7FFFFFFFFFFFFFFFLL, first));
  55         ok1(sintmap_del(&map, 0x8000000000000000LL) == second);
  56         s = -0x8000000000000000LL;
  57         ok1(sintmap_after(&map, &s) == first && s == 0x7FFFFFFFFFFFFFFFLL);
  58         ok1(errno == 0);
  59         ok1(sintmap_del(&map, 0x7FFFFFFFFFFFFFFFLL) == first);
  60         ok1(sintmap_empty(&map));
  61
  62         /* This exits depending on whether all tests passed */
  63         return exit_status();
  64 }