SETUP_TEARDOWN_TESTCONTEXT
void test_diffserv ()
{
int tos = 0x28;
int o_tos;
size_t tos_size = sizeof (tos);
char my_endpoint[MAX_SOCKET_STRING];
void *sb = test_context_socket (ZMQ_PAIR);
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sb, ZMQ_TOS, &tos, tos_size));
bind_loopback_ipv4 (sb, my_endpoint, sizeof (my_endpoint));
TEST_ASSERT_SUCCESS_ERRNO (zmq_getsockopt (sb, ZMQ_TOS, &o_tos, &tos_size));
TEST_ASSERT_EQUAL (tos, o_tos);
void *sc = test_context_socket (ZMQ_PAIR);
tos = 0x58;
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sc, ZMQ_TOS, &tos, tos_size));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint));
TEST_ASSERT_SUCCESS_ERRNO (zmq_getsockopt (sc, ZMQ_TOS, &o_tos, &tos_size));
TEST_ASSERT_EQUAL (tos, o_tos);
// Wireshark can be used to verify that the server socket is
// using DSCP 0x28 in packets to the client while the client
// is using 0x58 in packets to the server.
bounce (sb, sc);
test_context_socket_close (sc);
test_context_socket_close (sb);
}
void test_multiple_connects ()
{
const unsigned int no_of_connects = 10;
void *connect_socket[no_of_connects];
// Connect first
for (unsigned int i = 0; i < no_of_connects; ++i) {
connect_socket[i] = test_context_socket (ZMQ_PUSH);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_connect (connect_socket[i], "inproc://multiple"));
// Queue up some data
send_string_expect_success (connect_socket[i], "foobar", 0);
}
// Now bind
void *bind_socket = test_context_socket (ZMQ_PULL);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (bind_socket, "inproc://multiple"));
for (unsigned int i = 0; i < no_of_connects; ++i) {
recv_string_expect_success (bind_socket, "foobar", 0);
}
// Cleanup
for (unsigned int i = 0; i < no_of_connects; ++i) {
test_context_socket_close (connect_socket[i]);
}
test_context_socket_close (bind_socket);
}
void test_rebind_ipc ()
{
char my_endpoint[32];
make_random_ipc_endpoint (my_endpoint);
void *sb0 = test_context_socket (ZMQ_PUSH);
void *sb1 = test_context_socket (ZMQ_PUSH);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb0, my_endpoint));
void *sc = test_context_socket (ZMQ_PULL);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint));
send_string_expect_success (sb0, "42", 0);
recv_string_expect_success (sc, "42", 0);
test_context_socket_close (sb0);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb1, my_endpoint));
send_string_expect_success (sb1, "42", 0);
recv_string_expect_success (sc, "42", 0);
test_context_socket_close (sc);
test_context_socket_close (sb1);
}
void test_pair_tcp_connect_by_name ()
{
// all other tcp test cases bind to a loopback wildcard address, then
// retrieve the bound endpoint, which is numerical, and use that to
// connect. this test cases specifically uses "localhost" to connect
// to ensure that names are correctly resolved
void *sb = test_context_socket (ZMQ_PAIR);
char bound_endpoint[MAX_SOCKET_STRING];
bind_loopback_ipv4 (sb, bound_endpoint, sizeof bound_endpoint);
// extract the bound port number
const char *pos = strrchr (bound_endpoint, ':');
TEST_ASSERT_NOT_NULL (pos);
const char connect_endpoint_prefix[] = "tcp://localhost";
char connect_endpoint[MAX_SOCKET_STRING];
strcpy (connect_endpoint, connect_endpoint_prefix);
strcat (connect_endpoint, pos);
void *sc = test_context_socket (ZMQ_PAIR);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, connect_endpoint));
bounce (sb, sc);
test_context_socket_close (sc);
test_context_socket_close (sb);
}
void test_connect_before_bind_pub_sub ()
{
// Connect first
void *connect_socket = test_context_socket (ZMQ_PUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (connect_socket, "inproc://cbbps"));
// Queue up some data, this will be dropped
send_string_expect_success (connect_socket, "before", 0);
// Now bind
void *bind_socket = test_context_socket (ZMQ_SUB);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (bind_socket, ZMQ_SUBSCRIBE, "", 0));
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (bind_socket, "inproc://cbbps"));
// Wait for pub-sub connection to happen
msleep (SETTLE_TIME);
// Queue up some data, this not will be dropped
send_string_expect_success (connect_socket, "after", 0);
// Read pending message
recv_string_expect_success (bind_socket, "after", 0);
// Cleanup
test_context_socket_close (connect_socket);
test_context_socket_close (bind_socket);
}
void test_unbind ()
{
// Bind and unbind socket 1
void *bind_socket1 = test_context_socket (ZMQ_PAIR);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (bind_socket1, "inproc://unbind"));
TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (bind_socket1, "inproc://unbind"));
// Bind socket 2
void *bind_socket2 = test_context_socket (ZMQ_PAIR);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (bind_socket2, "inproc://unbind"));
// Now connect
void *connect_socket = test_context_socket (ZMQ_PAIR);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (connect_socket, "inproc://unbind"));
// Queue up some data
send_string_expect_success (connect_socket, "foobar", 0);
// Read pending message
recv_string_expect_success (bind_socket2, "foobar", 0);
// Cleanup
test_context_socket_close (connect_socket);
test_context_socket_close (bind_socket1);
test_context_socket_close (bind_socket2);
}
// This checks for normal operation - that is pings and pongs being
// exchanged normally. There should be an accepted event on the server,
// and then no event afterwards.
static void
test_heartbeat_notimeout (int is_curve_, int client_type_, int server_type_)
{
int rc;
char my_endpoint[MAX_SOCKET_STRING];
void *server, *server_mon;
prep_server_socket (1, is_curve_, &server, &server_mon, my_endpoint,
MAX_SOCKET_STRING, server_type_);
void *client = test_context_socket (client_type_);
if (is_curve_)
setup_curve (client, 0);
rc = zmq_connect (client, my_endpoint);
// Give it a sec to connect and handshake
msleep (SETTLE_TIME);
// By now everything should report as connected
rc = get_monitor_event (server_mon);
TEST_ASSERT_EQUAL_INT (ZMQ_EVENT_ACCEPTED, rc);
// We should still be connected because pings and pongs are happenin'
TEST_ASSERT_EQUAL_INT (-1, get_monitor_event (server_mon));
test_context_socket_close (client);
test_context_socket_close (server);
test_context_socket_close (server_mon);
}
void test_get_peer_state_corner_cases ()
{
#ifdef ZMQ_BUILD_DRAFT_API
const char peer_routing_id[] = "foo";
// call get_peer_state with NULL socket
int rc = zmq_socket_get_peer_state (NULL, peer_routing_id,
strlen (peer_routing_id));
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (ENOTSOCK, errno);
void *dealer = test_context_socket (ZMQ_DEALER);
void *router = test_context_socket (ZMQ_ROUTER);
// call get_peer_state with a non-ROUTER socket
rc = zmq_socket_get_peer_state (dealer, peer_routing_id,
strlen (peer_routing_id));
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (ENOTSUP, errno);
// call get_peer_state for an unknown routing id
rc = zmq_socket_get_peer_state (router, peer_routing_id,
strlen (peer_routing_id));
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (EHOSTUNREACH, errno);
test_context_socket_close (router);
test_context_socket_close (dealer);
#endif
}
SETUP_TEARDOWN_TESTCONTEXT
void test ()
{
// Create a publisher
void *pub = test_context_socket (ZMQ_XPUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (pub, "inproc://soname"));
// set pub socket options
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (pub, ZMQ_XPUB_WELCOME_MSG, "W", 1));
// Create a subscriber
void *sub = test_context_socket (ZMQ_SUB);
// Subscribe to the welcome message
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "W", 1));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub, "inproc://soname"));
const uint8_t buffer[2] = {1, 'W'};
// Receive the welcome subscription
recv_array_expect_success (pub, buffer, 0);
// Receive the welcome message
recv_string_expect_success (sub, "W", 0);
// Clean up.
test_context_socket_close (pub);
test_context_socket_close (sub);
}
void test_send_one_connected_one_unconnected ()
{
int val;
// TEST 1.
// First we're going to attempt to send messages to two
// pipes, one connected, the other not. We should see
// the PUSH load balancing to both pipes, and hence half
// of the messages getting queued, as connect() creates a
// pipe immediately.
void *to = test_context_socket (ZMQ_PULL);
// Bind the one valid receiver
val = 0;
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (to, ZMQ_LINGER, &val, sizeof (val)));
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (to, "tipc://{6555,0,0}"));
// Create a socket pushing to two endpoints - only 1 message should arrive.
void *from = test_context_socket (ZMQ_PUSH);
val = 0;
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (from, ZMQ_LINGER, &val, sizeof (val)));
// This pipe will not connect
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (from, "tipc://{5556,0}@0.0.0"));
// This pipe will
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (from, "tipc://{6555,0}@0.0.0"));
// We send 10 messages, 5 should just get stuck in the queue
// for the not-yet-connected pipe
const int send_count = 10;
for (int i = 0; i < send_count; ++i) {
send_string_expect_success (from, "Hello", 0);
}
// We now consume from the connected pipe
// - we should see just 5
int timeout = SETTLE_TIME;
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (to, ZMQ_RCVTIMEO, &timeout, sizeof (int)));
int seen = 0;
while (true) {
char buffer[16];
int rc = zmq_recv (to, &buffer, sizeof (buffer), 0);
if (rc == -1) {
TEST_ASSERT_EQUAL_INT (EAGAIN, zmq_errno ());
break; // Break when we didn't get a message
}
seen++;
}
TEST_ASSERT_EQUAL_INT (send_count / 2, seen);
test_context_socket_close (from);
test_context_socket_close (to);
}
void test_send_disconnected_with_delay ()
{
// TEST 3
// This time we want to validate that the same blocking behaviour
// occurs with an existing connection that is broken. We will send
// messages to a connected pipe, disconnect and verify the messages
// block. Then we reconnect and verify messages flow again.
void *backend = test_context_socket (ZMQ_DEALER);
void *frontend = test_context_socket (ZMQ_DEALER);
int zero = 0;
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (backend, ZMQ_LINGER, &zero, sizeof (zero)));
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (frontend, ZMQ_LINGER, &zero, sizeof (zero)));
// Frontend connects to backend using DELAY_ATTACH_ON_CONNECT
int on = 1;
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (frontend, ZMQ_DELAY_ATTACH_ON_CONNECT, &on, sizeof (on)));
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (backend, "tipc://{5560,0,0}"));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (frontend, "tipc://{5560,0}@0.0.0"));
// Ping backend to frontend so we know when the connection is up
send_string_expect_success (backend, "Hello", 0);
recv_string_expect_success (frontend, "Hello", 0);
// Send message from frontend to backend
send_string_expect_success (frontend, "Hello", ZMQ_DONTWAIT);
test_context_socket_close (backend);
// Give time to process disconnect
msleep (SETTLE_TIME);
// Send a message, should fail
TEST_ASSERT_FAILURE_ERRNO (EAGAIN,
zmq_send (frontend, "Hello", 5, ZMQ_DONTWAIT));
// Recreate backend socket
backend = test_context_socket (ZMQ_DEALER);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (backend, ZMQ_LINGER, &zero, sizeof (zero)));
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (backend, "tipc://{5560,0,0}"));
// Ping backend to frontend so we know when the connection is up
send_string_expect_success (backend, "Hello", 0);
recv_string_expect_success (frontend, "Hello", 0);
// After the reconnect, should succeed
send_string_expect_success (frontend, "Hello", ZMQ_DONTWAIT);
test_context_socket_close (backend);
test_context_socket_close (frontend);
}
void test_roundtrip ()
{
void *sb = test_context_socket (ZMQ_REP);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, "inproc://a"));
void *sc = test_context_socket (ZMQ_REQ);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, "inproc://a"));
bounce (sb, sc);
test_context_socket_close (sc);
test_context_socket_close (sb);
}
SETUP_TEARDOWN_TESTCONTEXT
void test ()
{
char endpoint1[MAX_SOCKET_STRING];
char endpoint2[MAX_SOCKET_STRING];
// First, create an intermediate device
void *xpub = test_context_socket (ZMQ_XPUB);
bind_loopback_ipv4 (xpub, endpoint1, sizeof (endpoint1));
void *xsub = test_context_socket (ZMQ_XSUB);
bind_loopback_ipv4 (xsub, endpoint2, sizeof (endpoint2));
// Create a publisher
void *pub = test_context_socket (ZMQ_PUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (pub, endpoint2));
// Create a subscriber
void *sub = test_context_socket (ZMQ_SUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub, endpoint1));
// Subscribe for all messages.
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "", 0));
// Pass the subscription upstream through the device
char buff[32];
int size;
TEST_ASSERT_SUCCESS_ERRNO (size = zmq_recv (xpub, buff, sizeof (buff), 0));
TEST_ASSERT_SUCCESS_ERRNO (zmq_send (xsub, buff, size, 0));
// Wait a bit till the subscription gets to the publisher
msleep (SETTLE_TIME);
// Send an empty message
send_string_expect_success (pub, "", 0);
// Pass the message downstream through the device
TEST_ASSERT_SUCCESS_ERRNO (size = zmq_recv (xsub, buff, sizeof (buff), 0));
TEST_ASSERT_SUCCESS_ERRNO (zmq_send (xpub, buff, size, 0));
// Receive the message in the subscriber
recv_string_expect_success (sub, "", 0);
// Clean up.
test_context_socket_close (xpub);
test_context_socket_close (xsub);
test_context_socket_close (pub);
test_context_socket_close (sub);
}
int test_defaults (int send_hwm_, int msg_cnt_, const char *endpoint)
{
size_t len = SOCKET_STRING_LEN;
char pub_endpoint[SOCKET_STRING_LEN];
// Set up and bind XPUB socket
void *pub_socket = test_context_socket (ZMQ_XPUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (pub_socket, endpoint));
TEST_ASSERT_SUCCESS_ERRNO (
zmq_getsockopt (pub_socket, ZMQ_LAST_ENDPOINT, pub_endpoint, &len));
// Set up and connect SUB socket
void *sub_socket = test_context_socket (ZMQ_SUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub_socket, pub_endpoint));
//set a hwm on publisher
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (pub_socket, ZMQ_SNDHWM, &send_hwm_, sizeof (send_hwm_)));
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sub_socket, ZMQ_SUBSCRIBE, 0, 0));
// Wait before starting TX operations till 1 subscriber has subscribed
// (in this test there's 1 subscriber only)
const char subscription_to_all_topics[] = {1, 0};
recv_string_expect_success (pub_socket, subscription_to_all_topics, 0);
// Send until we reach "mute" state
int send_count = 0;
while (send_count < msg_cnt_
&& zmq_send (pub_socket, "test message", 13, ZMQ_DONTWAIT) == 13)
++send_count;
TEST_ASSERT_EQUAL_INT (send_hwm_, send_count);
msleep (SETTLE_TIME);
// Now receive all sent messages
int recv_count = 0;
char dummybuff[64];
while (13 == zmq_recv (sub_socket, &dummybuff, 64, ZMQ_DONTWAIT)) {
++recv_count;
}
TEST_ASSERT_EQUAL_INT (send_hwm_, recv_count);
// Clean up
test_context_socket_close (sub_socket);
test_context_socket_close (pub_socket);
return recv_count;
}
SETUP_TEARDOWN_TESTCONTEXT
void test ()
{
// First, create an intermediate device.
void *xpub = test_context_socket (ZMQ_XPUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (xpub, "tipc://{5560,0,0}"));
void *xsub = test_context_socket (ZMQ_XSUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (xsub, "tipc://{5561,0,0}"));
// Create a publisher.
void *pub = test_context_socket (ZMQ_PUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (pub, "tipc://{5561,0}@0.0.0"));
// Create a subscriber.
void *sub = test_context_socket (ZMQ_SUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub, "tipc://{5560,0}@0.0.0"));
// TODO the remainder of this method is duplicated with test_sub_forward
// Subscribe for all messages.
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "", 0));
// Pass the subscription upstream through the device
char buff[32];
int size;
TEST_ASSERT_SUCCESS_ERRNO (size = zmq_recv (xpub, buff, sizeof (buff), 0));
TEST_ASSERT_SUCCESS_ERRNO (zmq_send (xsub, buff, size, 0));
// Wait a bit till the subscription gets to the publisher
msleep (SETTLE_TIME);
// Send an empty message
send_string_expect_success (pub, "", 0);
// Pass the message downstream through the device
TEST_ASSERT_SUCCESS_ERRNO (size = zmq_recv (xsub, buff, sizeof (buff), 0));
TEST_ASSERT_SUCCESS_ERRNO (zmq_send (xpub, buff, size, 0));
// Receive the message in the subscriber
recv_string_expect_success (sub, "", 0);
// Clean up.
test_context_socket_close (xpub);
test_context_socket_close (xsub);
test_context_socket_close (pub);
test_context_socket_close (sub);
}
void test_stream_2_stream ()
{
char buff[256];
const char msg[] = "hi 1";
const int disabled = 0;
const int zero = 0;
char my_endpoint[MAX_SOCKET_STRING];
// Set up listener STREAM.
void *rbind = test_context_socket (ZMQ_STREAM);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (rbind, ZMQ_STREAM_NOTIFY, &disabled, sizeof (disabled)));
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (rbind, ZMQ_LINGER, &zero, sizeof zero));
bind_loopback_ipv4 (rbind, my_endpoint, sizeof my_endpoint);
// Set up connection stream.
void *rconn1 = test_context_socket (ZMQ_STREAM);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (rconn1, ZMQ_LINGER, &zero, sizeof zero));
// Do the connection.
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (rconn1, ZMQ_CONNECT_ROUTING_ID,
rconn1routing_id,
strlen (rconn1routing_id)));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (rconn1, my_endpoint));
/* Uncomment to test assert on duplicate routing id.
// Test duplicate connect attempt.
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (rconn1, ZMQ_CONNECT_ROUTING_ID, rconn1routing_id, strlen(rconn1routing_id)));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (rconn1, bindip));
*/
// Send data to the bound stream.
send_string_expect_success (rconn1, rconn1routing_id, ZMQ_SNDMORE);
send_string_expect_success (rconn1, msg, 0);
// Accept data on the bound stream.
TEST_ASSERT_GREATER_THAN (
0, TEST_ASSERT_SUCCESS_ERRNO (zmq_recv (rbind, buff, 256, 0)));
TEST_ASSERT_EQUAL (0, buff[0]); // an auto-generated routing id
recv_string_expect_success (rbind, msg, 0);
// Handle close of the socket.
TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (rbind, my_endpoint));
test_context_socket_close (rbind);
test_context_socket_close (rconn1);
}
void test_io_completion_port ()
{
void *const s = test_context_socket (ZMQ_PAIR);
SOCKET fd;
size_t fd_size = sizeof fd;
TEST_ASSERT_SUCCESS_ERRNO (zmq_getsockopt (s, ZMQ_FD, &fd, &fd_size));
::WSAPROTOCOL_INFO pi;
TEST_ASSERT_SUCCESS_RAW_ERRNO (
::WSADuplicateSocket (fd, ::GetCurrentProcessId (), &pi));
const SOCKET socket = ::WSASocket (pi.iAddressFamily /*AF_INET*/,
pi.iSocketType /*SOCK_STREAM*/,
pi.iProtocol /*IPPROTO_TCP*/, &pi, 0, 0);
const HANDLE iocp =
::CreateIoCompletionPort (INVALID_HANDLE_VALUE, NULL, 0, 0);
TEST_ASSERT_NOT_EQUAL (NULL, iocp);
const HANDLE res =
::CreateIoCompletionPort (reinterpret_cast<HANDLE> (socket), iocp, 0, 0);
TEST_ASSERT_NOT_EQUAL (NULL, res);
TEST_ASSERT_SUCCESS_RAW_ERRNO (closesocket (socket));
TEST_ASSERT_TRUE (CloseHandle (iocp));
test_context_socket_close (s);
}
void test_shutdown_stress_tipc ()
{
void *s1;
void *s2;
int i;
int j;
pthread_t threads[THREAD_COUNT];
for (j = 0; j != 10; j++) {
// Check the shutdown with many parallel I/O threads.
setup_test_context ();
zmq_ctx_set (get_test_context (), ZMQ_IO_THREADS, 7);
s1 = test_context_socket (ZMQ_PUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (s1, "tipc://{5560,0,0}"));
for (i = 0; i != THREAD_COUNT; i++) {
s2 = zmq_socket (get_test_context (), ZMQ_SUB);
TEST_ASSERT_SUCCESS_RAW_ERRNO (
pthread_create (&threads[i], NULL, worker, s2));
}
for (i = 0; i != THREAD_COUNT; i++) {
TEST_ASSERT_SUCCESS_RAW_ERRNO (pthread_join (threads[i], NULL));
}
test_context_socket_close (s1);
teardown_test_context ();
}
}
SETUP_TEARDOWN_TESTCONTEXT
void test_reconnect_ivl_against_pair_socket (const char *my_endpoint_,
void *sb_)
{
void *sc = test_context_socket (ZMQ_PAIR);
int interval = -1;
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (sc, ZMQ_RECONNECT_IVL, &interval, sizeof (int)));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint_));
bounce (sb_, sc);
TEST_ASSERT_SUCCESS_ERRNO (zmq_unbind (sb_, my_endpoint_));
expect_bounce_fail (sb_, sc);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb_, my_endpoint_));
expect_bounce_fail (sb_, sc);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sc, my_endpoint_));
bounce (sb_, sc);
test_context_socket_close (sc);
}
void test_connect_only ()
{
void *connect_socket = test_context_socket (ZMQ_PUSH);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (connect_socket, "inproc://a"));
test_context_socket_close (connect_socket);
}
void test_multiple_threads ()
{
const unsigned int no_of_threads = 30;
void *threads[no_of_threads];
// Connect first
for (unsigned int i = 0; i < no_of_threads; ++i) {
threads[i] = zmq_threadstart (&pusher, NULL);
}
// Now bind
void *bind_socket = test_context_socket (ZMQ_PULL);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (bind_socket, "inproc://sink"));
for (unsigned int i = 0; i < no_of_threads; ++i) {
// Read pending message
recv_string_expect_success (bind_socket, "foobar", 0);
}
// Cleanup
for (unsigned int i = 0; i < no_of_threads; ++i) {
zmq_threadclose (threads[i]);
}
test_context_socket_close (bind_socket);
}
void test_xpub_verbose_one_sub ()
{
void *pub = test_context_socket (ZMQ_XPUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (pub, test_endpoint));
void *sub = test_context_socket (ZMQ_SUB);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub, test_endpoint));
// Subscribe for A
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, topic_a, 1));
// Receive subscriptions from subscriber
recv_array_expect_success (pub, subscribe_a_msg, 0);
// Subscribe socket for B instead
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, topic_b, 1));
// Receive subscriptions from subscriber
recv_array_expect_success (pub, subscribe_b_msg, 0);
// Subscribe again for A again
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, topic_a, 1));
// This time it is duplicated, so it will be filtered out
TEST_ASSERT_FAILURE_ERRNO (EAGAIN, zmq_recv (pub, NULL, 0, ZMQ_DONTWAIT));
int verbose = 1;
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (pub, ZMQ_XPUB_VERBOSE, &verbose, sizeof (int)));
// Subscribe socket for A again
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, topic_a, 1));
// This time with VERBOSE the duplicated sub will be received
recv_array_expect_success (pub, subscribe_a_msg, 0);
// Sending A message and B Message
send_string_expect_success (pub, topic_a, 0);
send_string_expect_success (pub, topic_b, 0);
recv_string_expect_success (sub, topic_a, 0);
recv_string_expect_success (sub, topic_b, 0);
// Clean up.
test_context_socket_close (pub);
test_context_socket_close (sub);
}
void test_reconnect_ivl_ipc (void)
{
const char *ipc_endpoint = "ipc:///tmp/test_reconnect_ivl";
void *sb = test_context_socket (ZMQ_PAIR);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, ipc_endpoint));
test_reconnect_ivl_against_pair_socket (ipc_endpoint, sb);
test_context_socket_close (sb);
}
void test_setsockopt_heartbeat_ttl_more_than_max_fails ()
{
void *const socket = test_context_socket (ZMQ_PAIR);
const int value = heartbeat_ttl_max + 1;
TEST_ASSERT_FAILURE_ERRNO (
EINVAL,
zmq_setsockopt (socket, ZMQ_HEARTBEAT_TTL, &value, sizeof (value)));
test_context_socket_close (socket);
}
void test_reconnect_ivl_tcp (bind_function_t bind_function_)
{
char my_endpoint[MAX_SOCKET_STRING];
void *sb = test_context_socket (ZMQ_PAIR);
bind_function_ (sb, my_endpoint, sizeof my_endpoint);
test_reconnect_ivl_against_pair_socket (my_endpoint, sb);
test_context_socket_close (sb);
}
// This checks for a broken TCP connection (or, in this case a stuck one
// where the peer never responds to PINGS). There should be an accepted event
// then a disconnect event.
static void test_heartbeat_timeout (int server_type_, int mock_ping_)
{
int rc;
char my_endpoint[MAX_SOCKET_STRING];
void *server, *server_mon;
prep_server_socket (!mock_ping_, 0, &server, &server_mon, my_endpoint,
MAX_SOCKET_STRING, server_type_);
struct sockaddr_in ip4addr;
raw_socket s;
ip4addr.sin_family = AF_INET;
ip4addr.sin_port = htons (atoi (strrchr (my_endpoint, ':') + 1));
#if defined(ZMQ_HAVE_WINDOWS) && (_WIN32_WINNT < 0x0600)
ip4addr.sin_addr.s_addr = inet_addr ("127.0.0.1");
#else
inet_pton (AF_INET, "127.0.0.1", &ip4addr.sin_addr);
#endif
s = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
rc = TEST_ASSERT_SUCCESS_RAW_ERRNO (
connect (s, (struct sockaddr *) &ip4addr, sizeof ip4addr));
TEST_ASSERT_GREATER_THAN_INT (-1, rc);
// Mock a ZMTP 3 client so we can forcibly time out a connection
mock_handshake (s, mock_ping_);
// By now everything should report as connected
rc = get_monitor_event (server_mon);
TEST_ASSERT_EQUAL_INT (ZMQ_EVENT_ACCEPTED, rc);
if (!mock_ping_) {
// We should have been disconnected
rc = get_monitor_event (server_mon);
TEST_ASSERT_EQUAL_INT (ZMQ_EVENT_DISCONNECTED, rc);
}
close (s);
test_context_socket_close (server);
test_context_socket_close (server_mon);
}
void test_bind_before_connect ()
{
// Bind first
void *bind_socket = test_context_socket (ZMQ_PAIR);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (bind_socket, "inproc://bbc"));
// Now connect
void *connect_socket = test_context_socket (ZMQ_PAIR);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (connect_socket, "inproc://bbc"));
// Queue up some data
send_string_expect_success (connect_socket, "foobar", 0);
// Read pending message
recv_string_expect_success (bind_socket, "foobar", 0);
// Cleanup
test_context_socket_close (connect_socket);
test_context_socket_close (bind_socket);
}
void test_shutdown_during_pend ()
{
// Connect first
void *connect_socket = test_context_socket (ZMQ_PAIR);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (connect_socket, "inproc://cbb"));
zmq_ctx_shutdown (get_test_context ());
// Cleanup
test_context_socket_close (connect_socket);
}
void test_reconnect_ivl_ipc (void)
{
char my_endpoint[256];
make_random_ipc_endpoint (my_endpoint);
void *sb = test_context_socket (ZMQ_PAIR);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (sb, my_endpoint));
test_reconnect_ivl_against_pair_socket (my_endpoint, sb);
test_context_socket_close (sb);
}
void test_basic ()
{
size_t len = MAX_SOCKET_STRING;
char my_endpoint[MAX_SOCKET_STRING];
void *router = test_context_socket (ZMQ_ROUTER);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (router, "tcp://127.0.0.1:*"));
TEST_ASSERT_SUCCESS_ERRNO (
zmq_getsockopt (router, ZMQ_LAST_ENDPOINT, my_endpoint, &len));
// Send a message to an unknown peer with the default setting
// This will not report any error
send_string_expect_success (router, "UNKNOWN", ZMQ_SNDMORE);
send_string_expect_success (router, "DATA", 0);
// Send a message to an unknown peer with mandatory routing
// This will fail
int mandatory = 1;
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (router, ZMQ_ROUTER_MANDATORY,
&mandatory, sizeof (mandatory)));
int rc = zmq_send (router, "UNKNOWN", 7, ZMQ_SNDMORE);
TEST_ASSERT_EQUAL_INT (-1, rc);
TEST_ASSERT_EQUAL_INT (EHOSTUNREACH, errno);
// Create dealer called "X" and connect it to our router
void *dealer = test_context_socket (ZMQ_DEALER);
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (dealer, ZMQ_ROUTING_ID, "X", 1));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (dealer, my_endpoint));
// Get message from dealer to know when connection is ready
send_string_expect_success (dealer, "Hello", 0);
recv_string_expect_success (router, "X", 0);
// Send a message to connected dealer now
// It should work
send_string_expect_success (router, "X", ZMQ_SNDMORE);
send_string_expect_success (router, "Hello", 0);
test_context_socket_close (router);
test_context_socket_close (dealer);
}