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-rw-r--r--tests/Makefile.am5
-rw-r--r--tests/test_reqrep_device.cpp160
2 files changed, 164 insertions, 1 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 785b7c5..9238850 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -5,7 +5,8 @@ noinst_PROGRAMS = test_pair_inproc \
test_pair_tcp \
test_reqrep_inproc \
test_reqrep_tcp \
- test_hwm
+ test_hwm \
+ test_reqrep_device
if !ON_MINGW
noinst_PROGRAMS += test_shutdown_stress \
@@ -22,6 +23,8 @@ test_reqrep_tcp_SOURCES = test_reqrep_tcp.cpp testutil.hpp
test_hwm_SOURCES = test_hwm.cpp
+test_reqrep_device_SOURCES = test_reqrep_device.cpp
+
if !ON_MINGW
test_shutdown_stress_SOURCES = test_shutdown_stress.cpp
test_pair_ipc_SOURCES = test_pair_ipc.cpp testutil.hpp
diff --git a/tests/test_reqrep_device.cpp b/tests/test_reqrep_device.cpp
new file mode 100644
index 0000000..f6f06c9
--- /dev/null
+++ b/tests/test_reqrep_device.cpp
@@ -0,0 +1,160 @@
+/*
+ Copyright (c) 2007-2011 iMatix Corporation
+ Copyright (c) 2007-2011 Other 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 <assert.h>
+#include <string.h>
+
+#include "../include/zmq.h"
+
+int main (int argc, char *argv [])
+{
+ void *ctx = zmq_init (1);
+ assert (ctx);
+
+ // Create a req/rep device.
+ void *xreq = zmq_socket (ctx, ZMQ_XREQ);
+ assert (xreq);
+ int rc = zmq_bind (xreq, "tcp://127.0.0.1:5560");
+ assert (rc == 0);
+ void *xrep = zmq_socket (ctx, ZMQ_XREP);
+ assert (xrep);
+ rc = zmq_bind (xrep, "tcp://127.0.0.1:5561");
+ assert (rc == 0);
+
+ // Create a worker.
+ void *rep = zmq_socket (ctx, ZMQ_REP);
+ assert (rep);
+ rc = zmq_connect (rep, "tcp://127.0.0.1:5560");
+ assert (rc == 0);
+
+ // Create a client.
+ void *req = zmq_socket (ctx, ZMQ_REQ);
+ assert (req);
+ rc = zmq_connect (req, "tcp://127.0.0.1:5561");
+ assert (rc == 0);
+
+ // Send a request.
+ rc = zmq_send (req, "ABC", 3, ZMQ_SNDMORE);
+ assert (rc == 3);
+ rc = zmq_send (req, "DEF", 3, 0);
+ assert (rc == 3);
+
+ // Pass the request through the device.
+ for (int i = 0; i != 4; i++) {
+ zmq_msg_t msg;
+ rc = zmq_msg_init (&msg);
+ assert (rc == 0);
+ rc = zmq_recvmsg (xrep, &msg, 0);
+ assert (rc >= 0);
+ int rcvlabel;
+ size_t sz = sizeof (rcvlabel);
+ rc = zmq_getsockopt (xrep, ZMQ_RCVLABEL, &rcvlabel, &sz);
+ assert (rc == 0);
+ int rcvmore;
+ rc = zmq_getsockopt (xrep, ZMQ_RCVMORE, &rcvmore, &sz);
+ assert (rc == 0);
+ rc = zmq_sendmsg (xreq, &msg,
+ (rcvlabel ? ZMQ_SNDLABEL : 0) | (rcvmore ? ZMQ_SNDMORE : 0));
+ assert (rc >= 0);
+ }
+
+ // Receive the request.
+ char buff [3];
+ rc = zmq_recv (rep, buff, 3, 0);
+ assert (rc == 3);
+ assert (memcmp (buff, "ABC", 3) == 0);
+ int rcvlabel;
+ size_t sz = sizeof (rcvlabel);
+ rc = zmq_getsockopt (rep, ZMQ_RCVLABEL, &rcvlabel, &sz);
+ assert (rc == 0);
+ assert (!rcvlabel);
+ int rcvmore;
+ rc = zmq_getsockopt (rep, ZMQ_RCVMORE, &rcvmore, &sz);
+ assert (rc == 0);
+ assert (rcvmore);
+ rc = zmq_recv (rep, buff, 3, 0);
+ assert (rc == 3);
+ assert (memcmp (buff, "DEF", 3) == 0);
+ rc = zmq_getsockopt (rep, ZMQ_RCVLABEL, &rcvlabel, &sz);
+ assert (rc == 0);
+ assert (!rcvlabel);
+ rc = zmq_getsockopt (rep, ZMQ_RCVMORE, &rcvmore, &sz);
+ assert (rc == 0);
+ assert (!rcvmore);
+
+ // Send the reply.
+ rc = zmq_send (rep, "GHI", 3, ZMQ_SNDMORE);
+ assert (rc == 3);
+ rc = zmq_send (rep, "JKL", 3, 0);
+ assert (rc == 3);
+
+ // Pass the reply through the device.
+ for (int i = 0; i != 4; i++) {
+ zmq_msg_t msg;
+ rc = zmq_msg_init (&msg);
+ assert (rc == 0);
+ rc = zmq_recvmsg (xreq, &msg, 0);
+ assert (rc >= 0);
+ int rcvlabel;
+ size_t sz = sizeof (rcvlabel);
+ rc = zmq_getsockopt (xreq, ZMQ_RCVLABEL, &rcvlabel, &sz);
+ assert (rc == 0);
+ int rcvmore;
+ rc = zmq_getsockopt (xreq, ZMQ_RCVMORE, &rcvmore, &sz);
+ assert (rc == 0);
+ rc = zmq_sendmsg (xrep, &msg,
+ (rcvlabel ? ZMQ_SNDLABEL : 0) | (rcvmore ? ZMQ_SNDMORE : 0));
+ assert (rc >= 0);
+ }
+
+ // Receive the reply.
+ rc = zmq_recv (req, buff, 3, 0);
+ assert (rc == 3);
+ assert (memcmp (buff, "GHI", 3) == 0);
+ rc = zmq_getsockopt (req, ZMQ_RCVLABEL, &rcvlabel, &sz);
+ assert (rc == 0);
+ assert (!rcvlabel);
+ rc = zmq_getsockopt (req, ZMQ_RCVMORE, &rcvmore, &sz);
+ assert (rc == 0);
+ assert (rcvmore);
+ rc = zmq_recv (req, buff, 3, 0);
+ assert (rc == 3);
+ assert (memcmp (buff, "JKL", 3) == 0);
+ rc = zmq_getsockopt (req, ZMQ_RCVLABEL, &rcvlabel, &sz);
+ assert (rc == 0);
+ assert (!rcvlabel);
+ rc = zmq_getsockopt (req, ZMQ_RCVMORE, &rcvmore, &sz);
+ assert (rc == 0);
+ assert (!rcvmore);
+
+ // Clean up.
+ rc = zmq_close (req);
+ assert (rc == 0);
+ rc = zmq_close (rep);
+ assert (rc == 0);
+ rc = zmq_close (xrep);
+ assert (rc == 0);
+ rc = zmq_close (xreq);
+ assert (rc == 0);
+ rc = zmq_term (ctx);
+ assert (rc == 0);
+
+ return 0 ;
+}