Group_Chat *new_groupchat(Networking_Core *net)
{
unix_time_update();
if (net == 0)
return 0;
Group_Chat *chat = calloc(1, sizeof(Group_Chat));
chat->net = net;
crypto_box_keypair(chat->self_public_key, chat->self_secret_key);
/* (2^4) * 5 = 80 entries seems to be a moderate size */
chat->assoc = new_Assoc(4, 5, chat->self_public_key);
return chat;
}
END_TEST
START_TEST(test_fillup)
{
/* TODO: real test */
int i, j;
uint8_t id[CLIENT_ID_SIZE];
//uint32_t a = current_time();
uint32_t a = 2710106197;
srand(a);
for(i = 0; i < CLIENT_ID_SIZE; ++i) {
id[i] = rand();
}
Assoc *assoc = new_Assoc(6, 15, id);
ck_assert_msg(assoc != NULL, "failed to create default assoc");
struct entry {
uint8_t id[CLIENT_ID_SIZE];
IPPTs ippts_send;
IP_Port ipp_recv;
};
unsigned int fail = 0;
struct entry entries[128];
struct entry closest[8];
for(j = 0; j < 128; ++j) {
for(i = 0; i < CLIENT_ID_SIZE; ++i) {
entries[j].id[i] = rand();
}
IP_Port ipp;
ipp.ip.family = AF_INET;
ipp.ip.ip4.uint32 = rand();
ipp.port = rand();
entries[j].ippts_send.ip_port = ipp;
entries[j].ippts_send.timestamp = unix_time();
ipp.ip.ip4.uint32 = rand();
ipp.port = rand();
entries[j].ipp_recv = ipp;
if (j % 16 == 0) {
memcpy(entries[j].id, id, CLIENT_ID_SIZE - 30);
memcpy(&closest[j/16], &entries[j], sizeof(struct entry));
}
uint8_t res = Assoc_add_entry(assoc, entries[j].id, &entries[j].ippts_send, &entries[j].ipp_recv, 1);
ck_assert_msg(res == 1, "failed to store entry: expected %u, got %u, j = %u", 1, res, j);
}
int good = 0;
Assoc_close_entries close_entries;
memset(&close_entries, 0, sizeof(close_entries));
close_entries.count = 8;
close_entries.count_good = 8;
close_entries.wanted_id = id;
Client_data *entri[close_entries.count];
close_entries.result = entri;
uint8_t found = Assoc_get_close_entries(assoc, &close_entries);
ck_assert_msg(found == 8, "get_close_entries(): expected %u, got %u", 1, found);
for (i = 0; i < 8; ++i) {
for (j = 0; j < 8; ++j) {
if (id_equal(entri[j]->client_id, closest[i].id))
++good;
}
}ck_assert_msg(good == 8, "Entries found were not the closest ones. Only %u/8 were.", good);
//printf("good: %u %u %u\n", good, a, ((uint32_t)current_time() - a));
}
