static void test_refcounting(int refs)
{
void *obj = pn_class_new(PN_OBJECT, 0);
assert(pn_refcount(obj) == 1);
for (int i = 0; i < refs; i++) {
pn_incref(obj);
assert(pn_refcount(obj) == i + 2);
}
assert(pn_refcount(obj) == refs + 1);
for (int i = 0; i < refs; i++) {
pn_decref(obj);
assert(pn_refcount(obj) == refs - i);
}
assert(pn_refcount(obj) == 1);
pn_free(obj);
}
static void pn_event_finalize(pn_event_t *event) {
// decref before adding to the free list
if (event->clazz && event->context) {
pn_class_decref(event->clazz, event->context);
}
pn_list_t *pool = event->pool;
if (pool && pn_refcount(pool) > 1) {
event->pool = NULL;
event->type = PN_EVENT_NONE;
event->clazz = NULL;
event->context = NULL;
event->next = NULL;
pn_record_clear(event->attachments);
pn_list_add(pool, event);
} else {
pn_decref(event->attachments);
}
pn_decref(pool);
}
void pni_iocpdesc_map_push(iocpdesc_t *iocpd) {
pn_hash_put(iocpd->iocp->iocpdesc_map, iocpd->socket, iocpd);
pn_decref(iocpd);
assert(pn_refcount(iocpd) == 1);
}
static void test_map(void)
{
void *one = pn_class_new(PN_OBJECT, 0);
void *two = pn_class_new(PN_OBJECT, 0);
void *three = pn_class_new(PN_OBJECT, 0);
pn_map_t *map = pn_map(PN_OBJECT, PN_OBJECT, 4, 0.75);
assert(pn_map_size(map) == 0);
pn_string_t *key = pn_string("key");
pn_string_t *dup = pn_string("key");
pn_string_t *key1 = pn_string("key1");
pn_string_t *key2 = pn_string("key2");
assert(!pn_map_put(map, key, one));
assert(pn_map_size(map) == 1);
assert(!pn_map_put(map, key1, two));
assert(pn_map_size(map) == 2);
assert(!pn_map_put(map, key2, three));
assert(pn_map_size(map) == 3);
assert(pn_map_get(map, dup) == one);
assert(!pn_map_put(map, dup, one));
assert(pn_map_size(map) == 3);
assert(!pn_map_put(map, dup, two));
assert(pn_map_size(map) == 3);
assert(pn_map_get(map, dup) == two);
assert(pn_refcount(key) == 2);
assert(pn_refcount(dup) == 1);
assert(pn_refcount(key1) == 2);
assert(pn_refcount(key2) == 2);
assert(pn_refcount(one) == 1);
assert(pn_refcount(two) == 3);
assert(pn_refcount(three) == 2);
pn_map_del(map, key1);
assert(pn_map_size(map) == 2);
assert(pn_refcount(key) == 2);
assert(pn_refcount(dup) == 1);
assert(pn_refcount(key1) == 1);
assert(pn_refcount(key2) == 2);
assert(pn_refcount(one) == 1);
assert(pn_refcount(two) == 2);
assert(pn_refcount(three) == 2);
pn_decref(one);
pn_decref(two);
pn_decref(three);
pn_decref(key);
pn_decref(dup);
pn_decref(key1);
pn_decref(key2);
pn_decref(map);
}
static void test_list_refcount(size_t capacity)
{
void *one = pn_class_new(PN_OBJECT, 0);
void *two = pn_class_new(PN_OBJECT, 0);
void *three = pn_class_new(PN_OBJECT, 0);
void *four = pn_class_new(PN_OBJECT, 0);
pn_list_t *list = pn_list(PN_OBJECT, 0);
assert(!pn_list_add(list, one));
assert(!pn_list_add(list, two));
assert(!pn_list_add(list, three));
assert(!pn_list_add(list, four));
assert(pn_list_get(list, 0) == one);
assert(pn_list_get(list, 1) == two);
assert(pn_list_get(list, 2) == three);
assert(pn_list_get(list, 3) == four);
assert(pn_list_size(list) == 4);
assert(pn_refcount(one) == 2);
assert(pn_refcount(two) == 2);
assert(pn_refcount(three) == 2);
assert(pn_refcount(four) == 2);
pn_list_del(list, 1, 2);
assert(pn_list_size(list) == 2);
assert(pn_refcount(one) == 2);
assert(pn_refcount(two) == 1);
assert(pn_refcount(three) == 1);
assert(pn_refcount(four) == 2);
assert(pn_list_get(list, 0) == one);
assert(pn_list_get(list, 1) == four);
assert(!pn_list_add(list, one));
assert(pn_list_size(list) == 3);
assert(pn_refcount(one) == 3);
pn_decref(list);
assert(pn_refcount(one) == 1);
assert(pn_refcount(two) == 1);
assert(pn_refcount(three) == 1);
assert(pn_refcount(four) == 1);
pn_decref(one);
pn_decref(two);
pn_decref(three);
pn_decref(four);
}
