From 597cc5edd624525563e6549dc0057eca2a51c81d Mon Sep 17 00:00:00 2001 From: Micah Anderson Date: Tue, 11 Nov 2014 13:30:46 -0500 Subject: upgrade to new version --- tests/test_sub_forward.cpp | 91 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 tests/test_sub_forward.cpp (limited to 'tests/test_sub_forward.cpp') diff --git a/tests/test_sub_forward.cpp b/tests/test_sub_forward.cpp new file mode 100644 index 0000000..e77ed3b --- /dev/null +++ b/tests/test_sub_forward.cpp @@ -0,0 +1,91 @@ +/* + Copyright (c) 2007-2013 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 . +*/ + +#include "testutil.hpp" + +int main (void) +{ + setup_test_environment(); + void *ctx = zmq_ctx_new (); + 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 + msleep (SETTLE_TIME); + + // 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_ctx_term (ctx); + assert (rc == 0); + + return 0 ; +} -- cgit v1.2.3