static void
blast_client_deallocate(blast_client_t* client) {
int isock, ssize = 0;
if (client->sock)
socket_deallocate(client->sock);
for (isock = 0, ssize = array_size(client->socks); isock < ssize; ++isock)
socket_deallocate(client->socks[isock]);
array_deallocate(client->socks);
array_deallocate(client->pending);
}
DECLARE_TEST(tcp, blocking) {
socket_t* sock = tcp_socket_allocate();
socket_set_blocking(sock, false);
EXPECT_FALSE(socket_blocking(sock));
socket_set_blocking(sock, true);
EXPECT_TRUE(socket_blocking(sock));
socket_deallocate(sock);
return 0;
}
DECLARE_TEST(udp, datagram_ipv6) {
network_address_t** address_local = 0;
network_address_t* address = 0;
network_address_t* address_server = 0;
test_datagram_arg_t client_arg[4];
int server_port;
int state, iaddr, asize;
thread_t threads[5];
socket_t* sock_server;
socket_t* sock_client[4];
if (!network_supports_ipv6())
return 0;
sock_server = udp_socket_allocate();
sock_client[0] = udp_socket_allocate();
sock_client[1] = udp_socket_allocate();
sock_client[2] = udp_socket_allocate();
sock_client[3] = udp_socket_allocate();
address_local = network_address_local();
for (iaddr = 0, asize = array_size(address_local); iaddr < asize; ++iaddr) {
if (network_address_family(address_local[iaddr]) == NETWORK_ADDRESSFAMILY_IPV6) {
address = address_local[iaddr];
break;
}
}
EXPECT_NE(address, 0);
do {
server_port = random32_range(1024, 35535);
network_address_ip_set_port(address, server_port);
if (socket_bind(sock_server, address))
break;
}
while (true);
address_server = network_address_clone(address);
network_address_ip_set_port(address_server, server_port);
network_address_array_deallocate(address_local);
state = socket_state(sock_server);
EXPECT_TRUE(state == SOCKETSTATE_NOTCONNECTED);
state = socket_state(sock_client[0]);
EXPECT_TRUE(state == SOCKETSTATE_NOTCONNECTED);
state = socket_state(sock_client[1]);
EXPECT_TRUE(state == SOCKETSTATE_NOTCONNECTED);
state = socket_state(sock_client[2]);
EXPECT_TRUE(state == SOCKETSTATE_NOTCONNECTED);
state = socket_state(sock_client[3]);
EXPECT_TRUE(state == SOCKETSTATE_NOTCONNECTED);
socket_set_blocking(sock_server, true);
socket_set_blocking(sock_client[0], true);
socket_set_blocking(sock_client[1], true);
socket_set_blocking(sock_client[2], true);
socket_set_blocking(sock_client[3], true);
client_arg[0].sock = sock_client[0]; client_arg[0].target = address_server;
client_arg[1].sock = sock_client[1]; client_arg[1].target = address_server;
client_arg[2].sock = sock_client[2]; client_arg[2].target = address_server;
client_arg[3].sock = sock_client[3]; client_arg[3].target = address_server;
thread_initialize(&threads[0], datagram_server_blocking_thread, sock_server,
STRING_CONST("server_thread"), THREAD_PRIORITY_NORMAL, 0);
thread_initialize(&threads[1], datagram_client_blocking_thread, &client_arg[0],
STRING_CONST("client_thread"), THREAD_PRIORITY_NORMAL, 0);
thread_initialize(&threads[2], datagram_client_blocking_thread, &client_arg[1],
STRING_CONST("client_thread"), THREAD_PRIORITY_NORMAL, 0);
thread_initialize(&threads[3], datagram_client_blocking_thread, &client_arg[2],
STRING_CONST("client_thread"), THREAD_PRIORITY_NORMAL, 0);
thread_initialize(&threads[4], datagram_client_blocking_thread, &client_arg[3],
STRING_CONST("client_thread"), THREAD_PRIORITY_NORMAL, 0);
thread_start(&threads[0]);
thread_start(&threads[1]);
thread_start(&threads[2]);
thread_start(&threads[3]);
thread_start(&threads[4]);
test_wait_for_threads_startup(threads, 5);
thread_finalize(&threads[0]);
thread_finalize(&threads[1]);
thread_finalize(&threads[2]);
thread_finalize(&threads[3]);
thread_finalize(&threads[4]);
socket_deallocate(sock_server);
socket_deallocate(sock_client[0]);
socket_deallocate(sock_client[1]);
socket_deallocate(sock_client[2]);
socket_deallocate(sock_client[3]);
memory_deallocate(address_server);
return 0;
}
DECLARE_TEST(udp, stream_ipv6) {
network_address_t** address_local = 0;
network_address_t* address = 0;
int server_port, client_port;
int state, iaddr, asize;
thread_t threads[2];
socket_t* sock_server;
socket_t* sock_client;
if (!network_supports_ipv6())
return 0;
sock_server = udp_socket_allocate();
sock_client = udp_socket_allocate();
address_local = network_address_local();
for (iaddr = 0, asize = array_size(address_local); iaddr < asize; ++iaddr) {
if (network_address_family(address_local[iaddr]) == NETWORK_ADDRESSFAMILY_IPV6) {
address = address_local[iaddr];
break;
}
}
EXPECT_NE(address, 0);
do {
server_port = random32_range(1024, 35535);
network_address_ip_set_port(address, server_port);
if (socket_bind(sock_server, address))
break;
}
while (true);
do {
client_port = random32_range(1024, 35535);
network_address_ip_set_port(address, client_port);
if (socket_bind(sock_client, address))
break;
}
while (true);
socket_set_blocking(sock_server, false);
socket_set_blocking(sock_client, false);
network_address_ip_set_port(address, client_port);
socket_connect(sock_server, address, 0);
network_address_ip_set_port(address, server_port);
socket_connect(sock_client, address, 0);
network_address_array_deallocate(address_local);
state = socket_state(sock_server);
EXPECT_TRUE(state == SOCKETSTATE_CONNECTED);
state = socket_state(sock_client);
EXPECT_TRUE(state == SOCKETSTATE_CONNECTED);
socket_set_blocking(sock_server, true);
socket_set_blocking(sock_client, true);
thread_initialize(&threads[0], stream_blocking_thread, sock_server, STRING_CONST("io_thread"),
THREAD_PRIORITY_NORMAL, 0);
thread_initialize(&threads[1], stream_blocking_thread, sock_client, STRING_CONST("io_thread"),
THREAD_PRIORITY_NORMAL, 0);
thread_start(&threads[0]);
thread_start(&threads[1]);
test_wait_for_threads_startup(threads, 2);
thread_finalize(&threads[0]);
thread_finalize(&threads[1]);
socket_deallocate(sock_server);
socket_deallocate(sock_client);
return 0;
}
static int
blast_client_handshake(blast_client_t* client) {
int isock, ssize;
socket_t** socks;
if (blast_time_elapsed_ms(client->last_send) > 10)
blast_client_send_handshake(client, client->readers[client->current]);
if (client->sock) {
socks = &client->sock;
ssize = 1;
}
else {
socks = client->socks;
ssize = array_size(client->socks);
}
for (isock = 0; isock < ssize; ++isock) {
const network_address_t* address = 0;
char packetbuffer[PACKET_DATABUF_SIZE];
size_t size = udp_socket_recvfrom(socks[isock], packetbuffer, sizeof(packetbuffer), &address);
if (size > 0) {
packet_t* packet = (packet_t*)packetbuffer;
if (packet->type == PACKET_HANDSHAKE) {
char buffer[NETWORK_ADDRESS_NUMERIC_MAX_LENGTH];
string_t addr = network_address_to_string(buffer, sizeof(buffer), address, true);
packet_handshake_t* handshake = (packet_handshake_t*)packet;
log_infof(HASH_BLAST,
STRING_CONST("Got handshake packet from %.*s (seq %d, timestamp %lld, latency %lld ms)"),
STRING_FORMAT(addr), (int)packet->seq, (tick_t)packet->timestamp,
blast_timestamp_elapsed_ms(client->begin_send, packet->timestamp));
if (!client->sock) {
client->target = address;
client->sock = client->socks[isock];
client->socks[isock] = 0;
}
if (client->state == BLAST_STATE_HANDSHAKE) {
log_infof(HASH_BLAST, STRING_CONST("Begin transfer of '%.*s' %lld bytes with token %d to %.*s"),
STRING_FORMAT(client->readers[client->current]->name), client->readers[client->current]->size,
handshake->token, STRING_FORMAT(addr));
client->token = (unsigned int)handshake->token;
client->begin_send = time_current();
client->last_send = 0;
client->seq = 0;
array_clear(client->pending);
client->state = BLAST_STATE_TRANSFER;
return 1;
}
}
else {
log_warnf(HASH_BLAST, WARNING_SUSPICIOUS,
STRING_CONST("Unknown datagram on socket in handshake state"));
}
}
}
if (client->state != BLAST_STATE_HANDSHAKE) {
for (isock = 0, ssize = array_size(client->socks); isock < ssize; ++isock) {
socket_t* sock = client->socks[isock];
socket_deallocate(sock);
}
array_deallocate(client->socks);
client->socks = 0;
}
return 1;
}
DECLARE_TEST(tcp, bind) {
bool has_ipv4 = network_supports_ipv4();
bool has_ipv6 = network_supports_ipv6();
bool was_bound = false;
unsigned int port;
if (has_ipv4) {
socket_t* sock = tcp_socket_allocate();
EXPECT_EQ(socket_address_local(sock), 0);
EXPECT_EQ(socket_address_remote(sock), 0);
EXPECT_EQ(socket_state(sock), SOCKETSTATE_NOTCONNECTED);
for (port = 31890; !was_bound && (port < 32890); ++port) {
network_address_t* address = network_address_ipv4_any();
network_address_ip_set_port(address, port);
if (socket_bind(sock, address)) {
EXPECT_NE(socket_address_local(sock), 0);
EXPECT_EQ(socket_address_remote(sock), 0);
EXPECT_EQ(socket_state(sock), SOCKETSTATE_NOTCONNECTED);
EXPECT_TRUE(network_address_equal(socket_address_local(sock), address));
was_bound = true;
}
memory_deallocate(address);
}
EXPECT_TRUE(was_bound);
socket_deallocate(sock);
}
if (has_ipv6) {
socket_t* sock = tcp_socket_allocate();
was_bound = false;
for (port = 31890; !was_bound && (port < 32890); ++port) {
network_address_t* address = network_address_ipv6_any();
network_address_ip_set_port(address, port);
if (socket_bind(sock, address)) {
EXPECT_NE(socket_address_local(sock), 0);
EXPECT_EQ(socket_address_remote(sock), 0);
EXPECT_EQ(socket_state(sock), SOCKETSTATE_NOTCONNECTED);
EXPECT_TRUE(network_address_equal(socket_address_local(sock), address));
was_bound = true;
}
memory_deallocate(address);
}
EXPECT_TRUE(was_bound);
socket_deallocate(sock);
}
return 0;
}
DECLARE_TEST(tcp, create) {
socket_t* sock = tcp_socket_allocate();
socket_deallocate(sock);
return 0;
}