diff options
Diffstat (limited to 'tests/test_spec_dealer.cpp')
-rw-r--r-- | tests/test_spec_dealer.cpp | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/tests/test_spec_dealer.cpp b/tests/test_spec_dealer.cpp deleted file mode 100644 index 7d36d86..0000000 --- a/tests/test_spec_dealer.cpp +++ /dev/null @@ -1,254 +0,0 @@ -/* - 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 <http://www.gnu.org/licenses/>. -*/ - -#include "testutil.hpp" - -const char *bind_address = 0; -const char *connect_address = 0; - -void test_round_robin_out (void *ctx) -{ - void *dealer = zmq_socket (ctx, ZMQ_DEALER); - assert (dealer); - - int rc = zmq_bind (dealer, bind_address); - assert (rc == 0); - - const size_t services = 5; - void *rep [services]; - for (size_t peer = 0; peer < services; ++peer) { - rep [peer] = zmq_socket (ctx, ZMQ_REP); - assert (rep [peer]); - - int timeout = 100; - rc = zmq_setsockopt (rep [peer], ZMQ_RCVTIMEO, &timeout, sizeof (int)); - assert (rc == 0); - - rc = zmq_connect (rep [peer], connect_address); - assert (rc == 0); - } - - // Wait for connections. - rc = zmq_poll (0, 0, 100); - assert (rc == 0); - - // Send all requests - for (size_t i = 0; i < services; ++i) - s_send_seq (dealer, 0, "ABC", SEQ_END); - - // Expect every REP got one message - zmq_msg_t msg; - zmq_msg_init (&msg); - - for (size_t peer = 0; peer < services; ++peer) - s_recv_seq (rep [peer], "ABC", SEQ_END); - - rc = zmq_msg_close (&msg); - assert (rc == 0); - - close_zero_linger (dealer); - - for (size_t peer = 0; peer < services; ++peer) - close_zero_linger (rep [peer]); - - // Wait for disconnects. - rc = zmq_poll (0, 0, 100); - assert (rc == 0); -} - -void test_fair_queue_in (void *ctx) -{ - void *receiver = zmq_socket (ctx, ZMQ_DEALER); - assert (receiver); - - int timeout = 100; - int rc = zmq_setsockopt (receiver, ZMQ_RCVTIMEO, &timeout, sizeof (int)); - assert (rc == 0); - - rc = zmq_bind (receiver, bind_address); - assert (rc == 0); - - const size_t services = 5; - void *senders [services]; - for (size_t peer = 0; peer < services; ++peer) { - senders [peer] = zmq_socket (ctx, ZMQ_DEALER); - assert (senders [peer]); - - rc = zmq_setsockopt (senders [peer], ZMQ_RCVTIMEO, &timeout, sizeof (int)); - assert (rc == 0); - - rc = zmq_connect (senders [peer], connect_address); - assert (rc == 0); - } - - zmq_msg_t msg; - rc = zmq_msg_init (&msg); - assert (rc == 0); - - s_send_seq (senders [0], "A", SEQ_END); - s_recv_seq (receiver, "A", SEQ_END); - - s_send_seq (senders [0], "A", SEQ_END); - s_recv_seq (receiver, "A", SEQ_END); - - // send our requests - for (size_t peer = 0; peer < services; ++peer) - s_send_seq (senders [peer], "B", SEQ_END); - - // Wait for data. - rc = zmq_poll (0, 0, 50); - assert (rc == 0); - - // handle the requests - for (size_t peer = 0; peer < services; ++peer) - s_recv_seq (receiver, "B", SEQ_END); - - rc = zmq_msg_close (&msg); - assert (rc == 0); - - close_zero_linger (receiver); - - for (size_t peer = 0; peer < services; ++peer) - close_zero_linger (senders [peer]); - - // Wait for disconnects. - rc = zmq_poll (0, 0, 100); - assert (rc == 0); -} - -void test_destroy_queue_on_disconnect (void *ctx) -{ - void *A = zmq_socket (ctx, ZMQ_DEALER); - assert (A); - - int rc = zmq_bind (A, bind_address); - assert (rc == 0); - - void *B = zmq_socket (ctx, ZMQ_DEALER); - assert (B); - - rc = zmq_connect (B, connect_address); - assert (rc == 0); - - // Send a message in both directions - s_send_seq (A, "ABC", SEQ_END); - s_send_seq (B, "DEF", SEQ_END); - - rc = zmq_disconnect (B, connect_address); - assert (rc == 0); - - // Disconnect may take time and need command processing. - zmq_pollitem_t poller [2] = { { A, 0, 0, 0 }, { B, 0, 0, 0 } }; - rc = zmq_poll (poller, 2, 100); - assert (rc == 0); - rc = zmq_poll (poller, 2, 100); - assert (rc == 0); - - // No messages should be available, sending should fail. - zmq_msg_t msg; - zmq_msg_init (&msg); - - rc = zmq_send (A, 0, 0, ZMQ_DONTWAIT); - assert (rc == -1); - assert (errno == EAGAIN); - - rc = zmq_msg_recv (&msg, A, ZMQ_DONTWAIT); - assert (rc == -1); - assert (errno == EAGAIN); - - // After a reconnect of B, the messages should still be gone - rc = zmq_connect (B, connect_address); - assert (rc == 0); - - rc = zmq_msg_recv (&msg, A, ZMQ_DONTWAIT); - assert (rc == -1); - assert (errno == EAGAIN); - - rc = zmq_msg_recv (&msg, B, ZMQ_DONTWAIT); - assert (rc == -1); - assert (errno == EAGAIN); - - rc = zmq_msg_close (&msg); - assert (rc == 0); - - close_zero_linger (A); - close_zero_linger (B); - - // Wait for disconnects. - rc = zmq_poll (0, 0, 100); - assert (rc == 0); -} - -void test_block_on_send_no_peers (void *ctx) -{ - void *sc = zmq_socket (ctx, ZMQ_DEALER); - assert (sc); - - int timeout = 100; - int rc = zmq_setsockopt (sc, ZMQ_SNDTIMEO, &timeout, sizeof (timeout)); - assert (rc == 0); - - rc = zmq_send (sc, 0, 0, ZMQ_DONTWAIT); - assert (rc == -1); - assert (errno == EAGAIN); - - rc = zmq_send (sc, 0, 0, 0); - assert (rc == -1); - assert (errno == EAGAIN); - - rc = zmq_close (sc); - assert (rc == 0); -} - -int main (void) -{ - setup_test_environment(); - void *ctx = zmq_ctx_new (); - assert (ctx); - - const char *binds [] = { "inproc://a", "tcp://127.0.0.1:5555" }; - const char *connects [] = { "inproc://a", "tcp://localhost:5555" }; - - for (int transports = 0; transports < 2; ++transports) { - bind_address = binds [transports]; - connect_address = connects [transports]; - - // SHALL route outgoing messages to available peers using a round-robin - // strategy. - test_round_robin_out (ctx); - - // SHALL receive incoming messages from its peers using a fair-queuing - // strategy. - test_fair_queue_in (ctx); - - // SHALL block on sending, or return a suitable error, when it has no connected peers. - test_block_on_send_no_peers (ctx); - - // SHALL create a double queue when a peer connects to it. If this peer - // disconnects, the DEALER socket SHALL destroy its double queue and SHALL - // discard any messages it contains. - // *** Test disabled until libzmq does this properly *** - // test_destroy_queue_on_disconnect (ctx); - } - - int rc = zmq_ctx_term (ctx); - assert (rc == 0); - - return 0 ; -} |