htable: another unused parameter in tests.

[ccan] / ccan / htable / test / run-type.c

diff --git a/ccan/htable/test/run-type.c b/ccan/htable/test/run-type.c
index 11ce54bac7fd889338893264822ac6be022159ca..a3616a5a37b8fb1f2588d9d8e369136c6436665e 100644 (file)
--- a/ccan/htable/test/run-type.c
+++ b/ccan/htable/test/run-type.c
@@ -83,7 +83,7 @@ static void del_vals(struct htable_obj *ht,
 }
 
 static void del_vals_bykey(struct htable_obj *ht,
-                          const struct obj val[], unsigned int num)
+                          const struct obj val[] UNNEEDED, unsigned int num)
 {
        unsigned int i;
 
@@ -107,16 +107,16 @@ static bool check_mask(struct htable *ht, const struct obj val[], unsigned num)
        return true;
 }
 
-int main(int argc, char *argv[])
+int main(void)
 {
        unsigned int i;
-       struct htable_obj ht;
+       struct htable_obj ht, ht2;
        struct obj val[NUM_VALS], *result;
        unsigned int dne;
        void *p;
        struct htable_obj_iter iter;
 
-       plan_tests(26);
+       plan_tests(29);
        for (i = 0; i < NUM_VALS; i++)
                val[i].key = i;
        dne = i;
@@ -147,6 +147,10 @@ int main(int argc, char *argv[])
        for (p = htable_obj_first(&ht,&iter); p; p = htable_obj_next(&ht, &iter))
                i++;
        ok1(i == NUM_VALS);
+       i = 0;
+       for (p = htable_obj_prev(&ht,&iter); p; p = htable_obj_prev(&ht, &iter))
+               i++;
+       ok1(i == NUM_VALS);
 
        /* Delete all. */
        del_vals(&ht, val, NUM_VALS);
@@ -167,8 +171,12 @@ int main(int argc, char *argv[])
        find_vals(&ht, val, NUM_VALS);
        ok1(!htable_obj_get(&ht, &dne));
 
+       /* Check copy. */
+       ok1(htable_obj_copy(&ht2, &ht));
+
        /* Delete them all by key. */
        del_vals_bykey(&ht, val, NUM_VALS);
+       del_vals_bykey(&ht2, val, NUM_VALS);
 
        /* Write two of the same value. */
        val[1] = val[0];
@@ -197,5 +205,6 @@ int main(int argc, char *argv[])
        }
 
        htable_obj_clear(&ht);
+       htable_obj_clear(&ht2);
        return exit_status();
 }