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5934919f3e
Solution: use ZMQ_LAST_ENDPOINT in most places. This alllows running tests in paralle, and on over-booked shared machines where many of the ports would be already in use. Keep 3 tests with an hardcoded port, as there are some code paths that require it (eg: connect before bind), but list those ports in tests/testutil.hpp as macros so that they do not overlap and still allow parallel runs. These changes were inspired by a patch uploaded to Ubuntu by the package maintainer, Steve Langasek <steve.langasek@ubuntu.com>. Thank you Steve!
217 lines
5.6 KiB
C++
217 lines
5.6 KiB
C++
/*
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Copyright (c) 2007-2017 Contributors as noted in the AUTHORS file
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "testutil.hpp"
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int main (void)
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{
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setup_test_environment();
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void *ctx = zmq_ctx_new ();
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assert (ctx);
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int ipv6 = is_ipv6_available ();
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/* Address wildcard, IPv6 disabled */
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void *sb = zmq_socket (ctx, ZMQ_REP);
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assert (sb);
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void *sc = zmq_socket (ctx, ZMQ_REQ);
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assert (sc);
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int rc = zmq_bind (sb, "tcp://*:*");
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assert (rc == 0);
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char bindEndpoint[256];
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char connectEndpoint[256];
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size_t endpoint_len = sizeof (bindEndpoint);
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rc = zmq_getsockopt (sb, ZMQ_LAST_ENDPOINT, bindEndpoint, &endpoint_len);
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assert (rc == 0);
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// Apparently Windows can't connect to 0.0.0.0. A better fix would be welcome.
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#ifdef ZMQ_HAVE_WINDOWS
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sprintf (connectEndpoint, "tcp://127.0.0.1:%s",
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strrchr(bindEndpoint, ':') + 1);
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#else
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strcpy (connectEndpoint, bindEndpoint);
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#endif
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rc = zmq_connect (sc, connectEndpoint);
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assert (rc == 0);
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bounce (sb, sc);
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rc = zmq_disconnect (sc, connectEndpoint);
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assert (rc == 0);
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rc = zmq_unbind (sb, bindEndpoint);
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assert (rc == 0);
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rc = zmq_close (sc);
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assert (rc == 0);
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rc = zmq_close (sb);
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assert (rc == 0);
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/* Address wildcard, IPv6 enabled */
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sb = zmq_socket (ctx, ZMQ_REP);
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assert (sb);
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sc = zmq_socket (ctx, ZMQ_REQ);
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assert (sc);
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rc = zmq_setsockopt (sb, ZMQ_IPV6, &ipv6, sizeof (int));
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assert (rc == 0);
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rc = zmq_setsockopt (sc, ZMQ_IPV6, &ipv6, sizeof (int));
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assert (rc == 0);
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rc = zmq_bind (sb, "tcp://*:*");
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assert (rc == 0);
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endpoint_len = sizeof (bindEndpoint);
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memset(bindEndpoint, 0, endpoint_len);
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rc = zmq_getsockopt (sb, ZMQ_LAST_ENDPOINT, bindEndpoint, &endpoint_len);
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assert (rc == 0);
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#ifdef ZMQ_HAVE_WINDOWS
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if (ipv6)
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sprintf (connectEndpoint, "tcp://[::1]:%s",
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strrchr(bindEndpoint, ':') + 1);
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else
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sprintf (connectEndpoint, "tcp://127.0.0.1:%s",
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strrchr(bindEndpoint, ':') + 1);
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#else
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strcpy (connectEndpoint, bindEndpoint);
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#endif
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rc = zmq_connect (sc, connectEndpoint);
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assert (rc == 0);
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bounce (sb, sc);
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rc = zmq_disconnect (sc, connectEndpoint);
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assert (rc == 0);
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rc = zmq_unbind (sb, bindEndpoint);
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assert (rc == 0);
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rc = zmq_close (sc);
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assert (rc == 0);
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rc = zmq_close (sb);
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assert (rc == 0);
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/* Port wildcard, IPv4 address, IPv6 disabled */
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sb = zmq_socket (ctx, ZMQ_REP);
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assert (sb);
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sc = zmq_socket (ctx, ZMQ_REQ);
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assert (sc);
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rc = zmq_bind (sb, "tcp://127.0.0.1:*");
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assert (rc == 0);
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char endpoint[256];
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endpoint_len = sizeof (endpoint);
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memset(endpoint, 0, endpoint_len);
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rc = zmq_getsockopt (sb, ZMQ_LAST_ENDPOINT, endpoint, &endpoint_len);
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assert (rc == 0);
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rc = zmq_connect (sc, endpoint);
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assert (rc == 0);
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bounce (sb, sc);
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rc = zmq_disconnect (sc, endpoint);
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assert (rc == 0);
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rc = zmq_unbind (sb, endpoint);
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assert (rc == 0);
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rc = zmq_close (sc);
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assert (rc == 0);
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rc = zmq_close (sb);
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assert (rc == 0);
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/* Port wildcard, IPv4 address, IPv6 enabled */
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sb = zmq_socket (ctx, ZMQ_REP);
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assert (sb);
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sc = zmq_socket (ctx, ZMQ_REQ);
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assert (sc);
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rc = zmq_setsockopt (sb, ZMQ_IPV6, &ipv6, sizeof (int));
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assert (rc == 0);
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rc = zmq_setsockopt (sc, ZMQ_IPV6, &ipv6, sizeof (int));
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assert (rc == 0);
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rc = zmq_bind (sb, "tcp://127.0.0.1:*");
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assert (rc == 0);
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endpoint_len = sizeof (endpoint);
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memset(endpoint, 0, endpoint_len);
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rc = zmq_getsockopt (sb, ZMQ_LAST_ENDPOINT, endpoint, &endpoint_len);
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assert (rc == 0);
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rc = zmq_connect (sc, endpoint);
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assert (rc == 0);
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bounce (sb, sc);
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rc = zmq_disconnect (sc, endpoint);
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assert (rc == 0);
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rc = zmq_unbind (sb, endpoint);
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assert (rc == 0);
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rc = zmq_close (sc);
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assert (rc == 0);
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rc = zmq_close (sb);
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assert (rc == 0);
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if (ipv6) {
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/* Port wildcard, IPv6 address, IPv6 enabled */
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sb = zmq_socket (ctx, ZMQ_REP);
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assert (sb);
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sc = zmq_socket (ctx, ZMQ_REQ);
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assert (sc);
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rc = zmq_setsockopt (sb, ZMQ_IPV6, &ipv6, sizeof (int));
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assert (rc == 0);
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rc = zmq_setsockopt (sc, ZMQ_IPV6, &ipv6, sizeof (int));
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assert (rc == 0);
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rc = zmq_bind (sb, "tcp://[::1]:*");
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assert (rc == 0);
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endpoint_len = sizeof (endpoint);
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memset(endpoint, 0, endpoint_len);
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rc = zmq_getsockopt (sb, ZMQ_LAST_ENDPOINT, endpoint, &endpoint_len);
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assert (rc == 0);
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rc = zmq_connect (sc, endpoint);
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assert (rc == 0);
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bounce (sb, sc);
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rc = zmq_disconnect (sc, endpoint);
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assert (rc == 0);
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rc = zmq_unbind (sb, endpoint);
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assert (rc == 0);
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rc = zmq_close (sc);
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assert (rc == 0);
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rc = zmq_close (sb);
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assert (rc == 0);
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}
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rc = zmq_ctx_term (ctx);
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assert (rc == 0);
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return 0;
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}
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