mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-31 01:43:02 +08:00
277 lines
6.7 KiB
C++
277 lines
6.7 KiB
C++
/*
|
|
Copyright (c) 2018 Contributors as noted in the AUTHORS file
|
|
|
|
This file is part of 0MQ.
|
|
|
|
0MQ is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
0MQ 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 "../tests/testutil.hpp"
|
|
|
|
#include <poller.hpp>
|
|
#include <i_poll_events.hpp>
|
|
#include <ip.hpp>
|
|
|
|
#include <unity.h>
|
|
|
|
#ifndef _WIN32
|
|
#define closesocket close
|
|
#endif
|
|
|
|
void setUp ()
|
|
{
|
|
}
|
|
void tearDown ()
|
|
{
|
|
}
|
|
|
|
void test_create ()
|
|
{
|
|
zmq::thread_ctx_t thread_ctx;
|
|
zmq::poller_t poller (thread_ctx);
|
|
}
|
|
|
|
#if 0
|
|
// TODO this triggers an assertion. should it be a valid use case?
|
|
void test_start_empty ()
|
|
{
|
|
zmq::thread_ctx_t thread_ctx;
|
|
zmq::poller_t poller (thread_ctx);
|
|
poller.start ();
|
|
msleep (SETTLE_TIME);
|
|
}
|
|
#endif
|
|
|
|
struct test_events_t : zmq::i_poll_events
|
|
{
|
|
test_events_t (zmq::fd_t fd_, zmq::poller_t &poller_) :
|
|
fd (fd_),
|
|
poller (poller_)
|
|
{
|
|
}
|
|
|
|
virtual void in_event ()
|
|
{
|
|
poller.rm_fd (handle);
|
|
handle = (zmq::poller_t::handle_t) NULL;
|
|
|
|
// this must only be incremented after rm_fd
|
|
in_events.add (1);
|
|
}
|
|
|
|
|
|
virtual void out_event ()
|
|
{
|
|
// TODO
|
|
}
|
|
|
|
|
|
virtual void timer_event (int id_)
|
|
{
|
|
LIBZMQ_UNUSED (id_);
|
|
poller.rm_fd (handle);
|
|
handle = (zmq::poller_t::handle_t) NULL;
|
|
|
|
// this must only be incremented after rm_fd
|
|
timer_events.add (1);
|
|
}
|
|
|
|
void set_handle (zmq::poller_t::handle_t handle_) { handle = handle_; }
|
|
|
|
zmq::atomic_counter_t in_events, timer_events;
|
|
|
|
private:
|
|
zmq::fd_t fd;
|
|
zmq::poller_t &poller;
|
|
zmq::poller_t::handle_t handle;
|
|
};
|
|
|
|
void wait_in_events (test_events_t &events)
|
|
{
|
|
void *watch = zmq_stopwatch_start ();
|
|
while (events.in_events.get () < 1) {
|
|
#ifdef ZMQ_BUILD_DRAFT
|
|
TEST_ASSERT_LESS_OR_EQUAL_MESSAGE (SETTLE_TIME,
|
|
zmq_stopwatch_intermediate (watch),
|
|
"Timeout waiting for in event");
|
|
#endif
|
|
}
|
|
zmq_stopwatch_stop (watch);
|
|
}
|
|
|
|
void wait_timer_events (test_events_t &events)
|
|
{
|
|
void *watch = zmq_stopwatch_start ();
|
|
while (events.timer_events.get () < 1) {
|
|
#ifdef ZMQ_BUILD_DRAFT
|
|
TEST_ASSERT_LESS_OR_EQUAL_MESSAGE (SETTLE_TIME,
|
|
zmq_stopwatch_intermediate (watch),
|
|
"Timeout waiting for timer event");
|
|
#endif
|
|
}
|
|
zmq_stopwatch_stop (watch);
|
|
}
|
|
|
|
void create_nonblocking_fdpair (zmq::fd_t *r, zmq::fd_t *w)
|
|
{
|
|
int rc = zmq::make_fdpair (r, w);
|
|
TEST_ASSERT_EQUAL_INT (0, rc);
|
|
TEST_ASSERT_NOT_EQUAL (zmq::retired_fd, *r);
|
|
TEST_ASSERT_NOT_EQUAL (zmq::retired_fd, *w);
|
|
zmq::unblock_socket (*r);
|
|
zmq::unblock_socket (*w);
|
|
}
|
|
|
|
void send_signal (zmq::fd_t w)
|
|
{
|
|
#if defined ZMQ_HAVE_EVENTFD
|
|
const uint64_t inc = 1;
|
|
ssize_t sz = write (w, &inc, sizeof (inc));
|
|
assert (sz == sizeof (inc));
|
|
#else
|
|
{
|
|
char msg[] = "test";
|
|
int rc = send (w, msg, sizeof (msg), 0);
|
|
assert (rc == sizeof (msg));
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void close_fdpair (zmq::fd_t w, zmq::fd_t r)
|
|
{
|
|
int rc = closesocket (w);
|
|
TEST_ASSERT_EQUAL_INT (0, rc);
|
|
#if !defined ZMQ_HAVE_EVENTFD
|
|
rc = closesocket (r);
|
|
TEST_ASSERT_EQUAL_INT (0, rc);
|
|
#else
|
|
LIBZMQ_UNUSED (r);
|
|
#endif
|
|
}
|
|
|
|
void test_add_fd_and_start_and_receive_data ()
|
|
{
|
|
zmq::thread_ctx_t thread_ctx;
|
|
zmq::poller_t poller (thread_ctx);
|
|
|
|
zmq::fd_t r, w;
|
|
create_nonblocking_fdpair (&r, &w);
|
|
|
|
test_events_t events (r, poller);
|
|
|
|
zmq::poller_t::handle_t handle = poller.add_fd (r, &events);
|
|
events.set_handle (handle);
|
|
poller.set_pollin (handle);
|
|
poller.start ();
|
|
|
|
send_signal (w);
|
|
|
|
wait_in_events (events);
|
|
|
|
// required cleanup
|
|
close_fdpair (w, r);
|
|
}
|
|
|
|
void test_add_fd_and_remove_by_timer ()
|
|
{
|
|
zmq::fd_t r, w;
|
|
create_nonblocking_fdpair (&r, &w);
|
|
|
|
zmq::thread_ctx_t thread_ctx;
|
|
zmq::poller_t poller (thread_ctx);
|
|
|
|
test_events_t events (r, poller);
|
|
|
|
zmq::poller_t::handle_t handle = poller.add_fd (r, &events);
|
|
events.set_handle (handle);
|
|
|
|
poller.add_timer (50, &events, 0);
|
|
poller.start ();
|
|
|
|
wait_timer_events (events);
|
|
|
|
// required cleanup
|
|
close_fdpair (w, r);
|
|
}
|
|
|
|
#ifdef _WIN32
|
|
void test_add_fd_with_pending_failing_connect ()
|
|
{
|
|
zmq::thread_ctx_t thread_ctx;
|
|
zmq::poller_t poller (thread_ctx);
|
|
|
|
zmq::fd_t bind_socket = socket (AF_INET, SOCK_STREAM, 0);
|
|
sockaddr_in addr = {0};
|
|
addr.sin_family = AF_INET;
|
|
addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
|
|
addr.sin_port = 0;
|
|
TEST_ASSERT_EQUAL_INT (0, bind (bind_socket,
|
|
reinterpret_cast<const sockaddr *> (&addr),
|
|
sizeof (addr)));
|
|
|
|
int addr_len = static_cast<int> (sizeof (addr));
|
|
TEST_ASSERT_EQUAL_INT (0, getsockname (bind_socket,
|
|
reinterpret_cast<sockaddr *> (&addr),
|
|
&addr_len));
|
|
|
|
zmq::fd_t connect_socket = socket (AF_INET, SOCK_STREAM, 0);
|
|
zmq::unblock_socket (connect_socket);
|
|
|
|
TEST_ASSERT_EQUAL_INT (
|
|
-1, connect (connect_socket, reinterpret_cast<const sockaddr *> (&addr),
|
|
sizeof (addr)));
|
|
TEST_ASSERT_EQUAL_INT (WSAEWOULDBLOCK, WSAGetLastError ());
|
|
|
|
test_events_t events (connect_socket, poller);
|
|
|
|
zmq::poller_t::handle_t handle = poller.add_fd (connect_socket, &events);
|
|
events.set_handle (handle);
|
|
poller.set_pollin (handle);
|
|
poller.start ();
|
|
|
|
wait_in_events (events);
|
|
|
|
int value;
|
|
int value_len = sizeof (value);
|
|
TEST_ASSERT_EQUAL_INT (0, getsockopt (connect_socket, SOL_SOCKET, SO_ERROR,
|
|
reinterpret_cast<char *> (&value),
|
|
&value_len));
|
|
TEST_ASSERT_EQUAL_INT (WSAECONNREFUSED, value);
|
|
|
|
// required cleanup
|
|
close (connect_socket);
|
|
close (bind_socket);
|
|
}
|
|
#endif
|
|
|
|
int main (void)
|
|
{
|
|
UNITY_BEGIN ();
|
|
|
|
zmq::initialize_network ();
|
|
setup_test_environment ();
|
|
|
|
RUN_TEST (test_create);
|
|
RUN_TEST (test_add_fd_and_start_and_receive_data);
|
|
RUN_TEST (test_add_fd_and_remove_by_timer);
|
|
|
|
#if defined _WIN32
|
|
RUN_TEST (test_add_fd_with_pending_failing_connect);
|
|
#endif
|
|
|
|
zmq::shutdown_network ();
|
|
|
|
return UNITY_END ();
|
|
}
|