mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-27 15:41:05 +08:00
ad3b36ab95
The test assumed the subscriptions are arrived in some order, but occasionally the order is not as expected Solution: fix it
515 lines
18 KiB
C++
515 lines
18 KiB
C++
/*
|
|
Copyright (c) 2007-2017 Contributors as noted in the AUTHORS file
|
|
|
|
This file is part of libzmq, the ZeroMQ core engine in C++.
|
|
|
|
libzmq is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU Lesser General Public License (LGPL) as published
|
|
by the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
As a special exception, the Contributors give you permission to link
|
|
this library with independent modules to produce an executable,
|
|
regardless of the license terms of these independent modules, and to
|
|
copy and distribute the resulting executable under terms of your choice,
|
|
provided that you also meet, for each linked independent module, the
|
|
terms and conditions of the license of that module. An independent
|
|
module is a module which is not derived from or based on this library.
|
|
If you modify this library, you must extend this exception to your
|
|
version of the library.
|
|
|
|
libzmq is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "testutil.hpp"
|
|
#include "testutil_unity.hpp"
|
|
|
|
SETUP_TEARDOWN_TESTCONTEXT
|
|
|
|
void test_basic ()
|
|
{
|
|
// Create a publisher
|
|
void *pub = test_context_socket (ZMQ_XPUB);
|
|
int manual = 1;
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (pub, ZMQ_XPUB_MANUAL_LAST_VALUE, &manual, 4));
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (pub, "inproc://soname"));
|
|
|
|
// Create a subscriber
|
|
void *sub = test_context_socket (ZMQ_XSUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub, "inproc://soname"));
|
|
|
|
// Subscribe for A
|
|
const char subscription[] = {1, 'A', 0};
|
|
send_string_expect_success (sub, subscription, 0);
|
|
|
|
// Receive subscriptions from subscriber
|
|
recv_string_expect_success (pub, subscription, 0);
|
|
|
|
// Subscribe socket for B instead
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_SUBSCRIBE, "B", 1));
|
|
|
|
// Sending A message and B Message
|
|
send_string_expect_success (pub, "A", 0);
|
|
send_string_expect_success (pub, "B", 0);
|
|
|
|
recv_string_expect_success (sub, "B", ZMQ_DONTWAIT);
|
|
|
|
// Clean up.
|
|
test_context_socket_close (pub);
|
|
test_context_socket_close (sub);
|
|
}
|
|
|
|
void test_unsubscribe_manual ()
|
|
{
|
|
// Create a publisher
|
|
void *pub = test_context_socket (ZMQ_XPUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (pub, "inproc://soname"));
|
|
|
|
// set pub socket options
|
|
int manual = 1;
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_XPUB_MANUAL_LAST_VALUE,
|
|
&manual, sizeof (manual)));
|
|
|
|
// Create a subscriber
|
|
void *sub = test_context_socket (ZMQ_XSUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub, "inproc://soname"));
|
|
|
|
// Subscribe for A
|
|
const uint8_t subscription1[] = {1, 'A'};
|
|
send_array_expect_success (sub, subscription1, 0);
|
|
|
|
// Subscribe for B
|
|
const uint8_t subscription2[] = {1, 'B'};
|
|
send_array_expect_success (sub, subscription2, 0);
|
|
|
|
char buffer[3];
|
|
|
|
// Receive subscription "A" from subscriber
|
|
recv_array_expect_success (pub, subscription1, 0);
|
|
|
|
// Subscribe socket for XA instead
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_SUBSCRIBE, "XA", 2));
|
|
|
|
// Receive subscription "B" from subscriber
|
|
recv_array_expect_success (pub, subscription2, 0);
|
|
|
|
// Subscribe socket for XB instead
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_SUBSCRIBE, "XB", 2));
|
|
|
|
// Unsubscribe from A
|
|
const uint8_t unsubscription1[2] = {0, 'A'};
|
|
send_array_expect_success (sub, unsubscription1, 0);
|
|
|
|
// Receive unsubscription "A" from subscriber
|
|
recv_array_expect_success (pub, unsubscription1, 0);
|
|
|
|
// Unsubscribe socket from XA instead
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_UNSUBSCRIBE, "XA", 2));
|
|
|
|
// Sending messages XA, XB
|
|
send_string_expect_success (pub, "XA", 0);
|
|
send_string_expect_success (pub, "XB", 0);
|
|
|
|
// Subscriber should receive XB only
|
|
recv_string_expect_success (sub, "XB", ZMQ_DONTWAIT);
|
|
|
|
// Close subscriber
|
|
test_context_socket_close (sub);
|
|
|
|
// Receive unsubscription "B"
|
|
const char unsubscription2[2] = {0, 'B'};
|
|
TEST_ASSERT_EQUAL_INT (
|
|
sizeof unsubscription2,
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_recv (pub, buffer, sizeof buffer, 0)));
|
|
TEST_ASSERT_EQUAL_INT8_ARRAY (unsubscription2, buffer,
|
|
sizeof unsubscription2);
|
|
|
|
// Unsubscribe socket from XB instead
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_UNSUBSCRIBE, "XB", 2));
|
|
|
|
// Clean up.
|
|
test_context_socket_close (pub);
|
|
}
|
|
|
|
void test_xpub_proxy_unsubscribe_on_disconnect ()
|
|
{
|
|
const uint8_t topic_buff[] = {"1"};
|
|
const uint8_t payload_buff[] = {"X"};
|
|
|
|
char my_endpoint_backend[MAX_SOCKET_STRING];
|
|
char my_endpoint_frontend[MAX_SOCKET_STRING];
|
|
|
|
int manual = 1;
|
|
|
|
// proxy frontend
|
|
void *xsub_proxy = test_context_socket (ZMQ_XSUB);
|
|
bind_loopback_ipv4 (xsub_proxy, my_endpoint_frontend,
|
|
sizeof my_endpoint_frontend);
|
|
|
|
// proxy backend
|
|
void *xpub_proxy = test_context_socket (ZMQ_XPUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (xpub_proxy, ZMQ_XPUB_MANUAL_LAST_VALUE, &manual, 4));
|
|
bind_loopback_ipv4 (xpub_proxy, my_endpoint_backend,
|
|
sizeof my_endpoint_backend);
|
|
|
|
// publisher
|
|
void *pub = test_context_socket (ZMQ_PUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (pub, my_endpoint_frontend));
|
|
|
|
// first subscriber subscribes
|
|
void *sub1 = test_context_socket (ZMQ_SUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub1, my_endpoint_backend));
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (sub1, ZMQ_SUBSCRIBE, topic_buff, 1));
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// proxy reroutes and confirms subscriptions
|
|
const uint8_t subscription[2] = {1, *topic_buff};
|
|
recv_array_expect_success (xpub_proxy, subscription, ZMQ_DONTWAIT);
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (xpub_proxy, ZMQ_SUBSCRIBE, topic_buff, 1));
|
|
send_array_expect_success (xsub_proxy, subscription, 0);
|
|
|
|
// second subscriber subscribes
|
|
void *sub2 = test_context_socket (ZMQ_SUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub2, my_endpoint_backend));
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (sub2, ZMQ_SUBSCRIBE, topic_buff, 1));
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// proxy reroutes
|
|
recv_array_expect_success (xpub_proxy, subscription, ZMQ_DONTWAIT);
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (xpub_proxy, ZMQ_SUBSCRIBE, topic_buff, 1));
|
|
send_array_expect_success (xsub_proxy, subscription, 0);
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// let publisher send a msg
|
|
send_array_expect_success (pub, topic_buff, ZMQ_SNDMORE);
|
|
send_array_expect_success (pub, payload_buff, 0);
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// proxy reroutes data messages to subscribers
|
|
recv_array_expect_success (xsub_proxy, topic_buff, ZMQ_DONTWAIT);
|
|
recv_array_expect_success (xsub_proxy, payload_buff, ZMQ_DONTWAIT);
|
|
|
|
// send 2 messages
|
|
send_array_expect_success (xpub_proxy, topic_buff, ZMQ_SNDMORE);
|
|
send_array_expect_success (xpub_proxy, payload_buff, 0);
|
|
send_array_expect_success (xpub_proxy, topic_buff, ZMQ_SNDMORE);
|
|
send_array_expect_success (xpub_proxy, payload_buff, 0);
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// sub2 will get 2 messages because the last subscription is sub2.
|
|
recv_array_expect_success (sub2, topic_buff, ZMQ_DONTWAIT);
|
|
recv_array_expect_success (sub2, payload_buff, ZMQ_DONTWAIT);
|
|
recv_array_expect_success (sub2, topic_buff, ZMQ_DONTWAIT);
|
|
recv_array_expect_success (sub2, payload_buff, ZMQ_DONTWAIT);
|
|
|
|
recv_array_expect_success (sub1, topic_buff, ZMQ_DONTWAIT);
|
|
recv_array_expect_success (sub1, payload_buff, ZMQ_DONTWAIT);
|
|
|
|
// Disconnect both subscribers
|
|
test_context_socket_close (sub1);
|
|
test_context_socket_close (sub2);
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// unsubscribe messages are passed from proxy to publisher
|
|
const uint8_t unsubscription[] = {0, *topic_buff};
|
|
recv_array_expect_success (xpub_proxy, unsubscription, 0);
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (xpub_proxy, ZMQ_UNSUBSCRIBE, topic_buff, 1));
|
|
send_array_expect_success (xsub_proxy, unsubscription, 0);
|
|
|
|
// should receive another unsubscribe msg
|
|
recv_array_expect_success (xpub_proxy, unsubscription, 0);
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (xpub_proxy, ZMQ_UNSUBSCRIBE, topic_buff, 1));
|
|
send_array_expect_success (xsub_proxy, unsubscription, 0);
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// let publisher send a msg
|
|
send_array_expect_success (pub, topic_buff, ZMQ_SNDMORE);
|
|
send_array_expect_success (pub, payload_buff, 0);
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// nothing should come to the proxy
|
|
char buffer[1];
|
|
TEST_ASSERT_FAILURE_ERRNO (
|
|
EAGAIN, zmq_recv (xsub_proxy, buffer, sizeof buffer, ZMQ_DONTWAIT));
|
|
|
|
test_context_socket_close (pub);
|
|
test_context_socket_close (xpub_proxy);
|
|
test_context_socket_close (xsub_proxy);
|
|
}
|
|
|
|
void test_missing_subscriptions ()
|
|
{
|
|
const char *topic1 = "1";
|
|
const char *topic2 = "2";
|
|
const char *payload = "X";
|
|
|
|
char my_endpoint_backend[MAX_SOCKET_STRING];
|
|
char my_endpoint_frontend[MAX_SOCKET_STRING];
|
|
|
|
int manual = 1;
|
|
|
|
// proxy frontend
|
|
void *xsub_proxy = test_context_socket (ZMQ_XSUB);
|
|
bind_loopback_ipv4 (xsub_proxy, my_endpoint_frontend,
|
|
sizeof my_endpoint_frontend);
|
|
|
|
// proxy backend
|
|
void *xpub_proxy = test_context_socket (ZMQ_XPUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (xpub_proxy, ZMQ_XPUB_MANUAL_LAST_VALUE, &manual, 4));
|
|
bind_loopback_ipv4 (xpub_proxy, my_endpoint_backend,
|
|
sizeof my_endpoint_backend);
|
|
|
|
// publisher
|
|
void *pub = test_context_socket (ZMQ_PUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (pub, my_endpoint_frontend));
|
|
|
|
// Here's the problem: because subscribers subscribe in quick succession,
|
|
// the proxy is unable to confirm the first subscription before receiving
|
|
// the second. This causes the first subscription to get lost.
|
|
|
|
// first subscriber
|
|
void *sub1 = test_context_socket (ZMQ_SUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub1, my_endpoint_backend));
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub1, ZMQ_SUBSCRIBE, topic1, 1));
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// proxy now reroutes and confirms subscriptions
|
|
const uint8_t subscription1[] = {1, static_cast<uint8_t> (topic1[0])};
|
|
recv_array_expect_success (xpub_proxy, subscription1, ZMQ_DONTWAIT);
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (xpub_proxy, ZMQ_SUBSCRIBE, topic1, 1));
|
|
send_array_expect_success (xsub_proxy, subscription1, 0);
|
|
|
|
// second subscriber
|
|
void *sub2 = test_context_socket (ZMQ_SUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub2, my_endpoint_backend));
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub2, ZMQ_SUBSCRIBE, topic2, 1));
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// proxy now reroutes and confirms subscriptions
|
|
const uint8_t subscription2[] = {1, static_cast<uint8_t> (topic2[0])};
|
|
recv_array_expect_success (xpub_proxy, subscription2, ZMQ_DONTWAIT);
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (xpub_proxy, ZMQ_SUBSCRIBE, topic2, 1));
|
|
send_array_expect_success (xsub_proxy, subscription2, 0);
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// let publisher send 2 msgs, each with its own topic_buff
|
|
send_string_expect_success (pub, topic1, ZMQ_SNDMORE);
|
|
send_string_expect_success (pub, payload, 0);
|
|
send_string_expect_success (pub, topic2, ZMQ_SNDMORE);
|
|
send_string_expect_success (pub, payload, 0);
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// proxy reroutes data messages to subscribers
|
|
recv_string_expect_success (xsub_proxy, topic1, ZMQ_DONTWAIT);
|
|
recv_string_expect_success (xsub_proxy, payload, ZMQ_DONTWAIT);
|
|
send_string_expect_success (xpub_proxy, topic1, ZMQ_SNDMORE);
|
|
send_string_expect_success (xpub_proxy, payload, 0);
|
|
|
|
recv_string_expect_success (xsub_proxy, topic2, ZMQ_DONTWAIT);
|
|
recv_string_expect_success (xsub_proxy, payload, ZMQ_DONTWAIT);
|
|
send_string_expect_success (xpub_proxy, topic2, ZMQ_SNDMORE);
|
|
send_string_expect_success (xpub_proxy, payload, 0);
|
|
|
|
// wait
|
|
msleep (SETTLE_TIME);
|
|
|
|
// only sub2 should now get a message
|
|
recv_string_expect_success (sub2, topic2, ZMQ_DONTWAIT);
|
|
recv_string_expect_success (sub2, payload, ZMQ_DONTWAIT);
|
|
|
|
//recv_string_expect_success (sub1, topic1, ZMQ_DONTWAIT);
|
|
//recv_string_expect_success (sub1, payload, ZMQ_DONTWAIT);
|
|
|
|
// Clean up
|
|
test_context_socket_close (sub1);
|
|
test_context_socket_close (sub2);
|
|
test_context_socket_close (pub);
|
|
test_context_socket_close (xpub_proxy);
|
|
test_context_socket_close (xsub_proxy);
|
|
}
|
|
|
|
void test_unsubscribe_cleanup ()
|
|
{
|
|
char my_endpoint[MAX_SOCKET_STRING];
|
|
|
|
// Create a publisher
|
|
void *pub = test_context_socket (ZMQ_XPUB);
|
|
int manual = 1;
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (pub, ZMQ_XPUB_MANUAL_LAST_VALUE, &manual, 4));
|
|
bind_loopback_ipv4 (pub, my_endpoint, sizeof my_endpoint);
|
|
|
|
// Create a subscriber
|
|
void *sub = test_context_socket (ZMQ_XSUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub, my_endpoint));
|
|
|
|
// Subscribe for A
|
|
const uint8_t subscription1[2] = {1, 'A'};
|
|
send_array_expect_success (sub, subscription1, 0);
|
|
|
|
|
|
// Receive subscriptions from subscriber
|
|
recv_array_expect_success (pub, subscription1, 0);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_SUBSCRIBE, "XA", 2));
|
|
|
|
// send 2 messages
|
|
send_string_expect_success (pub, "XA", 0);
|
|
send_string_expect_success (pub, "XB", 0);
|
|
|
|
// receive the single message
|
|
recv_string_expect_success (sub, "XA", 0);
|
|
|
|
// should be nothing left in the queue
|
|
char buffer[2];
|
|
TEST_ASSERT_FAILURE_ERRNO (
|
|
EAGAIN, zmq_recv (sub, buffer, sizeof buffer, ZMQ_DONTWAIT));
|
|
|
|
// close the socket
|
|
test_context_socket_close (sub);
|
|
|
|
// closing the socket will result in an unsubscribe event
|
|
const uint8_t unsubscription[2] = {0, 'A'};
|
|
recv_array_expect_success (pub, unsubscription, 0);
|
|
|
|
// this doesn't really do anything
|
|
// there is no last_pipe set it will just fail silently
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_UNSUBSCRIBE, "XA", 2));
|
|
|
|
// reconnect
|
|
sub = test_context_socket (ZMQ_XSUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub, my_endpoint));
|
|
|
|
// send a subscription for B
|
|
const uint8_t subscription2[2] = {1, 'B'};
|
|
send_array_expect_success (sub, subscription2, 0);
|
|
|
|
// receive the subscription, overwrite it to XB
|
|
recv_array_expect_success (pub, subscription2, 0);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_SUBSCRIBE, "XB", 2));
|
|
|
|
// send 2 messages
|
|
send_string_expect_success (pub, "XA", 0);
|
|
send_string_expect_success (pub, "XB", 0);
|
|
|
|
// receive the single message
|
|
recv_string_expect_success (sub, "XB", 0);
|
|
|
|
// should be nothing left in the queue
|
|
TEST_ASSERT_FAILURE_ERRNO (
|
|
EAGAIN, zmq_recv (sub, buffer, sizeof buffer, ZMQ_DONTWAIT));
|
|
|
|
// Clean up.
|
|
test_context_socket_close (pub);
|
|
test_context_socket_close (sub);
|
|
}
|
|
|
|
void test_manual_last_value ()
|
|
{
|
|
// Create a publisher
|
|
void *pub = test_context_socket (ZMQ_XPUB);
|
|
|
|
int hwm = 2000;
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_SNDHWM, &hwm, 4));
|
|
|
|
// set pub socket options
|
|
int manual = 1;
|
|
TEST_ASSERT_SUCCESS_ERRNO (
|
|
zmq_setsockopt (pub, ZMQ_XPUB_MANUAL_LAST_VALUE, &manual, 4));
|
|
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (pub, "inproc://soname"));
|
|
|
|
// Create a subscriber
|
|
void *sub = test_context_socket (ZMQ_SUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub, "inproc://soname"));
|
|
|
|
// Create another subscriber
|
|
void *sub2 = test_context_socket (ZMQ_SUB);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (sub2, "inproc://soname"));
|
|
|
|
// Subscribe for "A".
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "A", 1));
|
|
|
|
const uint8_t subscription[2] = {1, 'A'};
|
|
// we must wait for the subscription to be processed here, otherwise some
|
|
// or all published messages might be lost
|
|
recv_array_expect_success (pub, subscription, 0);
|
|
|
|
// manual subscribe message
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_SUBSCRIBE, "A", 1));
|
|
send_string_expect_success (pub, "A", 0);
|
|
recv_string_expect_success (sub, "A", 0);
|
|
|
|
// Subscribe for "A".
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (sub2, ZMQ_SUBSCRIBE, "A", 1));
|
|
recv_array_expect_success (pub, subscription, 0);
|
|
TEST_ASSERT_SUCCESS_ERRNO (zmq_setsockopt (pub, ZMQ_SUBSCRIBE, "A", 1));
|
|
send_string_expect_success (pub, "A", 0);
|
|
recv_string_expect_success (sub2, "A", 0);
|
|
|
|
char buffer[255];
|
|
// sub won't get a message because the last subscription pipe is sub2.
|
|
TEST_ASSERT_FAILURE_ERRNO (
|
|
EAGAIN, zmq_recv (sub, buffer, sizeof (buffer), ZMQ_DONTWAIT));
|
|
|
|
// Clean up.
|
|
test_context_socket_close (pub);
|
|
test_context_socket_close (sub);
|
|
test_context_socket_close (sub2);
|
|
}
|
|
|
|
int main ()
|
|
{
|
|
setup_test_environment ();
|
|
|
|
UNITY_BEGIN ();
|
|
RUN_TEST (test_basic);
|
|
RUN_TEST (test_unsubscribe_manual);
|
|
RUN_TEST (test_xpub_proxy_unsubscribe_on_disconnect);
|
|
RUN_TEST (test_missing_subscriptions);
|
|
RUN_TEST (test_unsubscribe_cleanup);
|
|
RUN_TEST (test_manual_last_value);
|
|
|
|
return UNITY_END ();
|
|
}
|