Line data    Source code

       1             : /* SPDX-License-Identifier: LGPL-2.1+ */
       2             : 
       3             : #include <stdio.h>
       4             : 
       5             : #include "ordered-set.h"
       6             : #include "string-util.h"
       7             : #include "strv.h"
       8             : 
       9           1 : static void test_set_steal_first(void) {
      10           1 :         _cleanup_ordered_set_free_ OrderedSet *m = NULL;
      11           1 :         int seen[3] = {};
      12             :         char *val;
      13             : 
      14           1 :         m = ordered_set_new(&string_hash_ops);
      15           1 :         assert_se(m);
      16             : 
      17           1 :         assert_se(ordered_set_put(m, (void*) "1") == 1);
      18           1 :         assert_se(ordered_set_put(m, (void*) "22") == 1);
      19           1 :         assert_se(ordered_set_put(m, (void*) "333") == 1);
      20             : 
      21           1 :         ordered_set_print(stdout, "SET=", m);
      22             : 
      23           4 :         while ((val = ordered_set_steal_first(m)))
      24           3 :                 seen[strlen(val) - 1]++;
      25             : 
      26           1 :         assert_se(seen[0] == 1 && seen[1] == 1 && seen[2] == 1);
      27             : 
      28           1 :         assert_se(ordered_set_isempty(m));
      29             : 
      30           1 :         ordered_set_print(stdout, "SET=", m);
      31           1 : }
      32             : 
      33             : typedef struct Item {
      34             :         int seen;
      35             : } Item;
      36           3 : static void item_seen(Item *item) {
      37           3 :         item->seen++;
      38           3 : }
      39             : 
      40           3 : DEFINE_PRIVATE_HASH_OPS_WITH_VALUE_DESTRUCTOR(item_hash_ops, void, trivial_hash_func, trivial_compare_func, Item, item_seen);
      41             : 
      42           1 : static void test_set_free_with_hash_ops(void) {
      43             :         OrderedSet *m;
      44           1 :         struct Item items[4] = {};
      45             :         unsigned i;
      46             : 
      47           1 :         assert_se(m = ordered_set_new(&item_hash_ops));
      48           4 :         for (i = 0; i < ELEMENTSOF(items) - 1; i++)
      49           3 :                 assert_se(ordered_set_put(m, items + i) == 1);
      50             : 
      51           1 :         m = ordered_set_free(m);
      52           1 :         assert_se(items[0].seen == 1);
      53           1 :         assert_se(items[1].seen == 1);
      54           1 :         assert_se(items[2].seen == 1);
      55           1 :         assert_se(items[3].seen == 0);
      56           1 : }
      57             : 
      58           1 : static void test_set_put(void) {
      59           1 :         _cleanup_ordered_set_free_ OrderedSet *m = NULL;
      60           1 :         _cleanup_free_ char **t = NULL;
      61             : 
      62           1 :         m = ordered_set_new(&string_hash_ops);
      63           1 :         assert_se(m);
      64             : 
      65           1 :         assert_se(ordered_set_put(m, (void*) "1") == 1);
      66           1 :         assert_se(ordered_set_put(m, (void*) "22") == 1);
      67           1 :         assert_se(ordered_set_put(m, (void*) "333") == 1);
      68           1 :         assert_se(ordered_set_put(m, (void*) "333") == 0);
      69           1 :         assert_se(ordered_set_remove(m, (void*) "333"));
      70           1 :         assert_se(ordered_set_put(m, (void*) "333") == 1);
      71           1 :         assert_se(ordered_set_put(m, (void*) "333") == 0);
      72           1 :         assert_se(ordered_set_put(m, (void*) "22") == 0);
      73             : 
      74           1 :         assert_se(t = ordered_set_get_strv(m));
      75           1 :         assert_se(streq(t[0], "1"));
      76           1 :         assert_se(streq(t[1], "22"));
      77           1 :         assert_se(streq(t[2], "333"));
      78           1 :         assert_se(!t[3]);
      79             : 
      80           1 :         ordered_set_print(stdout, "FOO=", m);
      81           1 : }
      82             : 
      83           1 : static void test_set_put_string_set(void) {
      84           1 :         _cleanup_ordered_set_free_free_ OrderedSet *m = NULL;
      85           1 :         _cleanup_ordered_set_free_ OrderedSet *q = NULL;
      86           1 :         _cleanup_free_ char **final = NULL; /* "just free" because the strings are in the set */
      87             :         void *t;
      88             : 
      89           1 :         m = ordered_set_new(&string_hash_ops);
      90           1 :         assert_se(m);
      91             : 
      92           1 :         q = ordered_set_new(&string_hash_ops);
      93           1 :         assert_se(q);
      94             : 
      95           1 :         assert_se(t = strdup("1"));
      96           1 :         assert_se(ordered_set_put(m, t) == 1);
      97           1 :         assert_se(t = strdup("22"));
      98           1 :         assert_se(ordered_set_put(m, t) == 1);
      99           1 :         assert_se(t = strdup("333"));
     100           1 :         assert_se(ordered_set_put(m, t) == 1);
     101             : 
     102           1 :         assert_se(ordered_set_put(q, (void*) "11") == 1);
     103           1 :         assert_se(ordered_set_put(q, (void*) "22") == 1);
     104           1 :         assert_se(ordered_set_put(q, (void*) "33") == 1);
     105             : 
     106           1 :         assert_se(ordered_set_put_string_set(m, q) == 2);
     107             : 
     108           1 :         assert_se(final = ordered_set_get_strv(m));
     109           1 :         assert_se(strv_equal(final, STRV_MAKE("1", "22", "333", "11", "33")));
     110             : 
     111           1 :         ordered_set_print(stdout, "BAR=", m);
     112           1 : }
     113             : 
     114           1 : int main(int argc, const char *argv[]) {
     115           1 :         test_set_steal_first();
     116           1 :         test_set_free_with_hash_ops();
     117           1 :         test_set_put();
     118           1 :         test_set_put_string_set();
     119             : 
     120           1 :         return 0;
     121             : }