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)); }