X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fhtable%2Ftest%2Frun-type.c;h=c4201ed0cc5f5a6b151603f015ece212d5484d9a;hb=209a81909942a07cb334d6dcae7626a3ecde141d;hp=aca9c59488240f7e3b9e0090ac15256120c7a59f;hpb=45f24da35118db441e6153f02f6ddd937da1fa1c;p=ccan diff --git a/ccan/htable/test/run-type.c b/ccan/htable/test/run-type.c index aca9c594..c4201ed0 100644 --- a/ccan/htable/test/run-type.c +++ b/ccan/htable/test/run-type.c @@ -33,7 +33,7 @@ static bool cmp(const struct obj *obj, const unsigned int *key) return obj->key == *key; } -HTABLE_DEFINE_TYPE(struct obj, objkey, objhash, cmp, obj); +HTABLE_DEFINE_TYPE(struct obj, objkey, objhash, cmp, htable_obj); static void add_vals(struct htable_obj *ht, struct obj val[], unsigned int num) @@ -65,7 +65,7 @@ static void find_vals(const struct htable_obj *ht, return; } } - pass("Found %u numbers in hash", i); + ok1(htable_obj_count(ht) == i); } static void del_vals(struct htable_obj *ht, @@ -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; @@ -107,71 +107,110 @@ 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 obj val[NUM_VALS]; + struct htable_obj ht, ht2; + struct obj val[NUM_VALS], *result; unsigned int dne; void *p; struct htable_obj_iter iter; - plan_tests(20); + plan_tests(35); for (i = 0; i < NUM_VALS; i++) val[i].key = i; dne = i; - ht = htable_obj_new(); - ok1(((struct htable *)ht)->max == 0); - ok1(((struct htable *)ht)->bits == 0); + htable_obj_init(&ht); + ok1(htable_obj_count(&ht) == 0); + ok1(ht_max(&ht.raw) == 0); + ok1(ht.raw.bits == 0); /* We cannot find an entry which doesn't exist. */ - ok1(!htable_obj_get(ht, &dne)); + ok1(!htable_obj_get(&ht, &dne)); + ok1(!htable_obj_pick(&ht, 0, NULL)); /* Fill it, it should increase in size. */ - add_vals(ht, val, NUM_VALS); - ok1(((struct htable *)ht)->bits == NUM_BITS + 1); - ok1(((struct htable *)ht)->max < (1 << ((struct htable *)ht)->bits)); + add_vals(&ht, val, NUM_VALS); + ok1(ht.raw.bits == NUM_BITS + 1); + ok1(ht_max(&ht.raw) < (1 << ht.raw.bits)); /* Mask should be set. */ - ok1(((struct htable *)ht)->common_mask != 0); - ok1(((struct htable *)ht)->common_mask != -1); - ok1(check_mask((struct htable *)ht, val, NUM_VALS)); + ok1(ht.raw.common_mask != 0); + ok1(ht.raw.common_mask != -1); + ok1(check_mask(&ht.raw, val, NUM_VALS)); /* Find all. */ - find_vals(ht, val, NUM_VALS); - ok1(!htable_obj_get(ht, &dne)); + find_vals(&ht, val, NUM_VALS); + ok1(!htable_obj_get(&ht, &dne)); + ok1(htable_obj_pick(&ht, 0, NULL)); + ok1(htable_obj_pick(&ht, 0, &iter)); /* Walk once, should get them all. */ i = 0; - for (p = htable_obj_first(ht,&iter); p; p = htable_obj_next(ht, &iter)) + 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); - ok1(!htable_obj_get(ht, &val[0].key)); + del_vals(&ht, val, NUM_VALS); + ok1(!htable_obj_get(&ht, &val[0].key)); /* Worst case, a "pointer" which doesn't have any matching bits. */ - htable_add((struct htable *)ht, 0, - (void *)~(uintptr_t)&val[NUM_VALS-1]); - htable_obj_add(ht, &val[NUM_VALS-1]); - ok1(((struct htable *)ht)->common_mask == 0); - ok1(((struct htable *)ht)->common_bits == 0); + htable_add(&ht.raw, 0, (void *)~(uintptr_t)&val[NUM_VALS-1]); + htable_obj_add(&ht, &val[NUM_VALS-1]); + ok1(ht.raw.common_mask == 0); + ok1(ht.raw.common_bits == 0); /* Delete the bogus one before we trip over it. */ - htable_del((struct htable *)ht, 0, - (void *)~(uintptr_t)&val[NUM_VALS-1]); + htable_del(&ht.raw, 0, (void *)~(uintptr_t)&val[NUM_VALS-1]); /* Add the rest. */ - add_vals(ht, val, NUM_VALS-1); + add_vals(&ht, val, NUM_VALS-1); /* Check we can find them all. */ - find_vals(ht, val, NUM_VALS); - ok1(!htable_obj_get(ht, &dne)); + 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); - htable_obj_free(ht); + del_vals_bykey(&ht, val, NUM_VALS); + del_vals_bykey(&ht2, val, NUM_VALS); + + /* Write two of the same value. */ + val[1] = val[0]; + htable_obj_add(&ht, &val[0]); + htable_obj_add(&ht, &val[1]); + i = 0; + + result = htable_obj_getfirst(&ht, &i, &iter); + ok1(result == &val[0] || result == &val[1]); + if (result == &val[0]) { + ok1(htable_obj_getnext(&ht, &i, &iter) == &val[1]); + ok1(htable_obj_getnext(&ht, &i, &iter) == NULL); + + /* Deleting first should make us iterate over the other. */ + ok1(htable_obj_del(&ht, &val[0])); + ok1(htable_obj_getfirst(&ht, &i, &iter) == &val[1]); + ok1(htable_obj_getnext(&ht, &i, &iter) == NULL); + } else { + ok1(htable_obj_getnext(&ht, &i, &iter) == &val[0]); + ok1(htable_obj_getnext(&ht, &i, &iter) == NULL); + + /* Deleting first should make us iterate over the other. */ + ok1(htable_obj_del(&ht, &val[1])); + ok1(htable_obj_getfirst(&ht, &i, &iter) == &val[0]); + ok1(htable_obj_getnext(&ht, &i, &iter) == NULL); + } + htable_obj_clear(&ht); + ok1(htable_obj_count(&ht) == 0); + htable_obj_clear(&ht2); + ok1(htable_obj_count(&ht2) == 0); return exit_status(); }