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authorMartin Sustrik <sustrik@250bpm.com>2011-07-11 15:54:13 +0200
committerMartin Sustrik <sustrik@250bpm.com>2011-07-11 15:54:13 +0200
commit2afb791ec2f9853cc642cf8a042c2acc7fbb7acd (patch)
treed71b962748d91bf5ceaa8cd57293b97f24df414c /tests
parent215cfc653e5c6155e231b213534739348152129d (diff)
Subscription forwarding test added
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/Makefile.am4
-rw-r--r--tests/test_sub_forward.cpp94
2 files changed, 97 insertions, 1 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 8ec3b0c..6389e21 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -7,7 +7,8 @@ noinst_PROGRAMS = test_pair_inproc \
test_reqrep_tcp \
test_hwm \
test_reqrep_device \
- test_reqrep_drop
+ test_reqrep_drop \
+ test_sub_forward
if !ON_MINGW
noinst_PROGRAMS += test_shutdown_stress \
@@ -23,6 +24,7 @@ test_reqrep_tcp_SOURCES = test_reqrep_tcp.cpp testutil.hpp
test_hwm_SOURCES = test_hwm.cpp
test_reqrep_device_SOURCES = test_reqrep_device.cpp
test_reqrep_drop_SOURCES = test_reqrep_drop.cpp
+test_sub_forward_SOURCES = test_sub_forward.cpp
if !ON_MINGW
test_shutdown_stress_SOURCES = test_shutdown_stress.cpp
diff --git a/tests/test_sub_forward.cpp b/tests/test_sub_forward.cpp
new file mode 100644
index 0000000..d69f923
--- /dev/null
+++ b/tests/test_sub_forward.cpp
@@ -0,0 +1,94 @@
+/*
+ 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 "../include/zmq.h"
+#include "../include/zmq_utils.h"
+
+int main (int argc, char *argv [])
+{
+ void *ctx = zmq_init (1);
+ assert (ctx);
+
+ // First, create an intermediate device.
+ void *xpub = zmq_socket (ctx, ZMQ_XPUB);
+ assert (xpub);
+ int rc = zmq_bind (xpub, "tcp://127.0.0.1:5560");
+ assert (rc == 0);
+ void *xsub = zmq_socket (ctx, ZMQ_XSUB);
+ assert (xsub);
+ rc = zmq_bind (xsub, "tcp://127.0.0.1:5561");
+ assert (rc == 0);
+
+ // Create a publisher.
+ void *pub = zmq_socket (ctx, ZMQ_PUB);
+ assert (pub);
+ rc = zmq_connect (pub, "tcp://127.0.0.1:5561");
+ assert (rc == 0);
+
+ // Create a subscriber.
+ void *sub = zmq_socket (ctx, ZMQ_SUB);
+ assert (sub);
+ rc = zmq_connect (sub, "tcp://127.0.0.1:5560");
+ assert (rc == 0);
+
+ // Subscribe for all messages.
+ rc = zmq_setsockopt (sub, ZMQ_SUBSCRIBE, "", 0);
+ assert (rc == 0);
+
+ // Pass the subscription upstream through the device.
+ char buff [32];
+ rc = zmq_recv (xpub, buff, sizeof (buff), 0);
+ assert (rc >= 0);
+ rc = zmq_send (xsub, buff, rc, 0);
+ assert (rc >= 0);
+
+ // Wait a bit till the subscription gets to the publisher.
+ zmq_sleep (1);
+
+ // Send an empty message.
+ rc = zmq_send (pub, NULL, 0, 0);
+ assert (rc == 0);
+
+ // Pass the message downstream through the device.
+ rc = zmq_recv (xsub, buff, sizeof (buff), 0);
+ assert (rc >= 0);
+ rc = zmq_send (xpub, buff, rc, 0);
+ assert (rc >= 0);
+
+ // Receive the message in the subscriber.
+ rc = zmq_recv (sub, buff, sizeof (buff), 0);
+ assert (rc == 0);
+
+ // Clean up.
+ rc = zmq_close (xpub);
+ assert (rc == 0);
+ rc = zmq_close (xsub);
+ assert (rc == 0);
+ rc = zmq_close (pub);
+ assert (rc == 0);
+ rc = zmq_close (sub);
+ assert (rc == 0);
+ rc = zmq_term (ctx);
+ assert (rc == 0);
+
+ return 0 ;
+}