libzmq/tests/test_connect_rid.cpp
2014-01-20 12:26:26 -08:00

138 lines
4.1 KiB
C++

/*
Copyright (c) 2007-2014 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"
void test_stream_2_stream(void* ctx){
void *rbind, *rconn1;
int ret;
char buff[256];
char msg[] = "hi 1";
const char *bindip = "tcp://127.0.0.1:12001";
rbind = zmq_socket(ctx,ZMQ_STREAM);
rconn1 = zmq_socket(ctx,ZMQ_STREAM);
assert(rbind && rconn1 );
ret = zmq_bind(rbind,bindip);
assert(0 == ret);
ret = zmq_setsockopt(rconn1,ZMQ_CONNECT_RID,"conn1",6);
assert(0 == ret);
ret = zmq_connect(rconn1,bindip);
/*test duplicate connect attempt*/
ret = zmq_setsockopt(rconn1,ZMQ_CONNECT_RID,"conn1",6);
assert(0 == ret);
ret = zmq_connect(rconn1,bindip);
assert(0 == ret);
ret = zmq_send(rconn1,"conn1",6,ZMQ_SNDMORE);
assert(6 == ret);
ret = zmq_send(rconn1,msg,5,0);
assert(5 == ret);
ret = zmq_recv(rbind,buff,256,0);
assert(ret && 0 == buff[0]);
ret = zmq_recv(rbind,buff,256,0);
assert(0 == ret);
// close the duplicate socket
ret = zmq_recv(rbind,buff,256,0);
assert(ret && 0 == buff[0]);
ret = zmq_recv(rbind,buff+128,128,0);
assert(0 == ret);
// handle the good socket
ret = zmq_recv(rbind,buff,256,0);
assert(ret && 0 == buff[0]);
ret = zmq_recv(rbind,buff+128,128,0);
assert(5 == ret && 'h' == buff[128] );
zmq_unbind(rbind,bindip);
zmq_close(rbind);
zmq_close(rconn1);
}
void test_router_2_router(void* ctx,bool named){
void *rbind, *rconn1;
int ret;
char buff[256];
char msg[] = "hi 1";
const char *bindip = "tcp://127.0.0.1:12001";
rbind = zmq_socket(ctx,ZMQ_ROUTER);
rconn1 = zmq_socket(ctx,ZMQ_ROUTER);
assert(rbind && rconn1 );
ret = zmq_bind(rbind,bindip);
assert(0 == ret);
if(named){/*here we check if this interferes with bound socket naming */
ret = zmq_setsockopt (rbind, ZMQ_IDENTITY, "X", 1);
ret = zmq_setsockopt (rconn1, ZMQ_IDENTITY, "Y", 1);
}
ret = zmq_setsockopt(rconn1,ZMQ_CONNECT_RID,"conn1",6);
assert(0 == ret);
ret = zmq_connect(rconn1,bindip);
assert(0 == ret);
/*test duplicate connect attempt*/
ret = zmq_setsockopt(rconn1,ZMQ_CONNECT_RID,"conn1",6);
assert(0 == ret);
ret = zmq_connect(rconn1,bindip);
assert(0 == ret);
ret = zmq_send(rconn1,"conn1",6,ZMQ_SNDMORE);
assert(6 == ret);
ret = zmq_send(rconn1,msg,5,0);
assert(5 == ret);
ret = zmq_recv(rbind,buff,256,0);
if(named) assert(ret && 'Y' == buff[0]);
else assert(ret && 0 == buff[0]);
ret = zmq_recv(rbind,buff+128,128,0);
assert(5 == ret && 'h' == buff[128] );
if(named) {
ret = zmq_send(rbind,buff,1,ZMQ_SNDMORE);
assert(1 == ret);
}
else {
ret = zmq_send(rbind,buff,5,ZMQ_SNDMORE);
assert(5 == ret);
}
ret = zmq_send_const(rbind,"ok",3,0);
assert(3 == ret);
/*if bound socket identity naming a problem, we'll likely see something funky here */
ret = zmq_recv(rconn1,buff,256,0);
assert('c' == buff[0] && 6 == ret);
ret = zmq_recv(rconn1,buff+128,128,0);
assert(3 == ret && 'o' == buff[128] );
zmq_unbind(rbind,bindip);
zmq_close(rbind);
zmq_close(rconn1);
}
int main (void)
{
void *ctx;
setup_test_environment();
ctx = zmq_ctx_new ();
assert (ctx);
test_stream_2_stream(ctx);
test_router_2_router(ctx,false);
test_router_2_router(ctx,true);
zmq_ctx_destroy(ctx);
printf ("'test_connect_rid' passed");
return 0;
}