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authorMartin Lucina <martin@lucina.net>2012-01-23 08:53:35 +0100
committerMartin Lucina <martin@lucina.net>2012-01-23 08:53:35 +0100
commite645fc2693acc796304498909786b7b47005b429 (patch)
tree4118cd4c7b9eba3ba1d6892800c79669ea94c4e9 /tests/test_hwm.cpp
parent2c416a793ea781273a5da6742211f5f01af13a2b (diff)
Imported Upstream version 2.1.3upstream/2.1.3
Diffstat (limited to 'tests/test_hwm.cpp')
-rw-r--r--tests/test_hwm.cpp68
1 files changed, 68 insertions, 0 deletions
diff --git a/tests/test_hwm.cpp b/tests/test_hwm.cpp
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+++ b/tests/test_hwm.cpp
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+/*
+ 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 "testutil.hpp"
+#include "../src/stdint.hpp"
+
+using namespace std;
+using namespace zmqtestutil;
+
+int main (int argc, char *argv [])
+{
+ uint64_t hwm = 5;
+ int linger = 0;
+
+ zmq::context_t context (1);
+ zmq::socket_t s1 (context, ZMQ_PULL);
+ zmq::socket_t s2 (context, ZMQ_PUSH);
+
+ s2.setsockopt (ZMQ_LINGER, &linger, sizeof (int));
+ s2.setsockopt (ZMQ_HWM, &hwm, sizeof (uint64_t));
+
+ s1.bind ("tcp://127.0.0.1:5858");
+ s2.connect ("tcp://127.0.0.1:5858");
+
+ for (int i = 0; i < 10; i++)
+ {
+ zmq::message_t msg (sizeof ("test") - 1);
+ memcpy (msg.data (), "test", sizeof ("test") - 1);
+
+ bool sent = s2.send (msg, ZMQ_NOBLOCK);
+
+ // Anything below HWM should be sent
+ if (i < 5) {
+ assert (sent);
+ } else {
+ assert (!sent && errno == EAGAIN);
+ }
+ }
+
+ // There should be now 5 messages pending, consume one
+ zmq::message_t msg;
+
+ bool received = s1.recv (&msg, 0);
+ assert (received);
+
+ // Now it should be possible to send one more
+ bool sent = s2.send (msg, 0);
+ assert (sent);
+
+ return 0;
+}