Fixed issue with req assertions (issue 252)

Signed-off-by: Mikko Koppanen <mkoppanen@php.net>
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

2 files changed, 88 insertions, 1 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 6389e21..6ed3762 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -8,7 +8,8 @@ noinst_PROGRAMS = test_pair_inproc \
                   test_hwm \
                   test_reqrep_device \
                   test_reqrep_drop \
-                  test_sub_forward
+                  test_sub_forward \
+                  test_invalid_rep
 
 if !ON_MINGW
 noinst_PROGRAMS += test_shutdown_stress \
@@ -25,6 +26,7 @@ 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
+test_invalid_rep_SOURCES = test_invalid_rep.cpp
 
 if !ON_MINGW
 test_shutdown_stress_SOURCES = test_shutdown_stress.cpp
diff --git a/tests/test_invalid_rep.cpp b/tests/test_invalid_rep.cpp
new file mode 100644
index 0000000..2657c20
--- /dev/null
+++ b/tests/test_invalid_rep.cpp
@@ -0,0 +1,85 @@
+/*
+    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 "../include/zmq.h"
+#include <assert.h>
+
+int main (int argc, char *argv [])
+{
+    //  Create REQ/XREP wiring.
+    void *ctx = zmq_init (1);
+    assert (ctx);
+    void *xrep_socket = zmq_socket (ctx, ZMQ_XREP);
+    assert (xrep_socket);
+    void *req_socket = zmq_socket (ctx, ZMQ_REQ);
+    assert (req_socket);
+    int linger = 0;
+    int rc = zmq_setsockopt (xrep_socket, ZMQ_LINGER, &linger, sizeof (int));
+    assert (rc == 0);
+    rc = zmq_setsockopt (req_socket, ZMQ_LINGER, &linger, sizeof (int));
+    assert (rc == 0);
+    rc = zmq_bind (xrep_socket, "inproc://hi");
+    assert (rc == 0);
+    rc = zmq_connect (req_socket, "inproc://hi");
+    assert (rc == 0);
+
+    //  Initial request.
+    rc = zmq_send (req_socket, "r", 1, 0);
+    assert (rc == 1);
+
+    //  Receive the request.
+    char addr [4];
+    char seqn [4];
+    char body [1];
+    rc = zmq_recv (xrep_socket, addr, sizeof (addr), 0);
+    assert (rc == 4);
+    rc = zmq_recv (xrep_socket, seqn, sizeof (seqn), 0);
+    assert (rc == 4);
+    rc = zmq_recv (xrep_socket, body, sizeof (body), 0);
+    assert (rc == 1);
+
+    //  Send invalid reply.
+    rc = zmq_send (xrep_socket, addr, 4, 0);
+    assert (rc == 4);
+
+    //  Send valid reply.
+    rc = zmq_send (xrep_socket, addr, 4, ZMQ_SNDLABEL);
+    assert (rc == 4);
+    rc = zmq_send (xrep_socket, seqn, 4, ZMQ_SNDLABEL);
+    assert (rc == 4);
+    rc = zmq_send (xrep_socket, "b", 1, 0);
+    assert (rc == 1);
+
+    //  Check whether we've got the valid reply.
+    rc = zmq_recv (req_socket, body, sizeof (body), 0);
+    assert (rc == 1);
+	assert (body [0] == 'b');
+
+    //  Tear down the wiring.
+    rc = zmq_close (xrep_socket);
+    assert (rc == 0);
+    rc = zmq_close (req_socket);
+    assert (rc == 0);
+    rc = zmq_term (ctx);
+    assert (rc == 0);
+
+    return 0;
+}
+