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

   1 #include <ccan/strmap/strmap.h>
   2 #include <ccan/strmap/strmap.c>
   3 #include <ccan/tap/tap.h>
   4
   5 int main(void)
   6 {
   7         struct strmap_charp {
   8                 STRMAP_MEMBERS(char *);
   9         } map;
  10         const char str[] = "hello";
  11         const char val[] = "there";
  12         const char none[] = "";
  13         char *dup = strdup(str);
  14         char *v;
  15
  16         /* This is how many tests you plan to run */
  17         plan_tests(42);
  18
  19         strmap_init(&map);
  20
  21         ok1(!strmap_get(&map, str));
  22         ok1(errno == ENOENT);
  23         ok1(!strmap_get(&map, none));
  24         ok1(errno == ENOENT);
  25         ok1(!strmap_del(&map, str, NULL));
  26         ok1(errno == ENOENT);
  27         ok1(!strmap_del(&map, none, NULL));
  28         ok1(errno == ENOENT);
  29
  30         ok1(strmap_add(&map, str, val));
  31         ok1(strmap_get(&map, str) == val);
  32         /* We compare the string, not the pointer. */
  33         ok1(strmap_get(&map, dup) == val);
  34         ok1(!strmap_get(&map, none));
  35         ok1(errno == ENOENT);
  36
  37         /* Add a duplicate should fail. */
  38         ok1(!strmap_add(&map, dup, val));
  39         ok1(errno == EEXIST);
  40         ok1(strmap_get(&map, dup) == val);
  41
  42         /* Delete should return original string. */
  43         ok1(strmap_del(&map, dup, &v) == str);
  44         ok1(v == val);
  45         ok1(!strmap_get(&map, str));
  46         ok1(errno == ENOENT);
  47         ok1(!strmap_get(&map, none));
  48         ok1(errno == ENOENT);
  49
  50         /* Try insert and delete of empty string. */
  51         ok1(strmap_add(&map, none, none));
  52         ok1(strmap_get(&map, none) == none);
  53         ok1(!strmap_get(&map, str));
  54         ok1(errno == ENOENT);
  55
  56         /* Delete should return original string. */
  57         ok1(strmap_del(&map, "", &v) == none);
  58         ok1(v == none);
  59         ok1(!strmap_get(&map, str));
  60         ok1(errno == ENOENT);
  61         ok1(!strmap_get(&map, none));
  62         ok1(errno == ENOENT);
  63
  64         /* Both at once... */
  65         ok1(strmap_add(&map, none, none));
  66         ok1(strmap_add(&map, str, val));
  67         ok1(strmap_get(&map, str) == val);
  68         ok1(strmap_get(&map, none) == none);
  69         ok1(strmap_del(&map, "does not exist", NULL) == NULL);
  70         ok1(strmap_del(&map, "", NULL) == none);
  71         ok1(strmap_get(&map, str) == val);
  72         ok1(strmap_del(&map, dup, &v) == str);
  73         ok1(v == val);
  74
  75         ok1(strmap_empty(&map));
  76         free(dup);
  77
  78         /* This exits depending on whether all tests passed */
  79         return exit_status();
  80 }