| /* |
| Copyright (c) 2012 Martin Sustrik All rights reserved. |
| Copyright (c) 2013 GoPivotal, Inc. All rights reserved. |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), |
| to deal in the Software without restriction, including without limitation |
| the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| and/or sell copies of the Software, and to permit persons to whom |
| the Software is furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included |
| in all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| IN THE SOFTWARE. |
| */ |
| |
| #include "../src/nn.h" |
| #include "../src/bus.h" |
| #include "../src/pair.h" |
| #include "../src/pipeline.h" |
| #include "../src/inproc.h" |
| |
| #include "testutil.h" |
| #include "../src/utils/attr.h" |
| #include "../src/utils/thread.c" |
| |
| #define SOCKET_ADDRESS_A "inproc://a" |
| #define SOCKET_ADDRESS_B "inproc://b" |
| #define SOCKET_ADDRESS_C "inproc://c" |
| #define SOCKET_ADDRESS_D "inproc://d" |
| #define SOCKET_ADDRESS_E "inproc://e" |
| |
| void device1 (NN_UNUSED void *arg) |
| { |
| int rc; |
| int deva; |
| int devb; |
| |
| /* Intialise the device sockets. */ |
| deva = test_socket (AF_SP_RAW, NN_PAIR); |
| test_bind (deva, SOCKET_ADDRESS_A); |
| devb = test_socket (AF_SP_RAW, NN_PAIR); |
| test_bind (devb, SOCKET_ADDRESS_B); |
| |
| /* Run the device. */ |
| rc = nn_device (deva, devb); |
| nn_assert (rc < 0 && nn_errno () == ETERM); |
| |
| /* Clean up. */ |
| test_close (devb); |
| test_close (deva); |
| } |
| |
| void device2 (NN_UNUSED void *arg) |
| { |
| int rc; |
| int devc; |
| int devd; |
| |
| /* Intialise the device sockets. */ |
| devc = test_socket (AF_SP_RAW, NN_PULL); |
| test_bind (devc, SOCKET_ADDRESS_C); |
| devd = test_socket (AF_SP_RAW, NN_PUSH); |
| test_bind (devd, SOCKET_ADDRESS_D); |
| |
| /* Run the device. */ |
| rc = nn_device (devc, devd); |
| nn_assert (rc < 0 && nn_errno () == ETERM); |
| |
| /* Clean up. */ |
| test_close (devd); |
| test_close (devc); |
| } |
| |
| void device3 (NN_UNUSED void *arg) |
| { |
| int rc; |
| int deve; |
| |
| /* Intialise the device socket. */ |
| deve = test_socket (AF_SP_RAW, NN_BUS); |
| test_bind (deve, SOCKET_ADDRESS_E); |
| |
| /* Run the device. */ |
| rc = nn_device (deve, -1); |
| nn_assert (rc < 0 && nn_errno () == ETERM); |
| |
| /* Clean up. */ |
| test_close (deve); |
| } |
| |
| int main () |
| { |
| int rc; |
| int enda; |
| int endb; |
| int endc; |
| int endd; |
| int ende1; |
| int ende2; |
| struct nn_thread thread1; |
| struct nn_thread thread2; |
| struct nn_thread thread3; |
| char buf [3]; |
| int timeo; |
| |
| /* Test the bi-directional device. */ |
| |
| /* Start the device. */ |
| nn_thread_init (&thread1, device1, NULL); |
| |
| /* Create two sockets to connect to the device. */ |
| enda = test_socket (AF_SP, NN_PAIR); |
| test_connect (enda, SOCKET_ADDRESS_A); |
| endb = test_socket (AF_SP, NN_PAIR); |
| test_connect (endb, SOCKET_ADDRESS_B); |
| |
| /* Pass a pair of messages between endpoints. */ |
| test_send (enda, "ABC"); |
| test_recv (endb, "ABC"); |
| test_send (endb, "ABC"); |
| test_recv (enda, "ABC"); |
| |
| /* Clean up. */ |
| test_close (endb); |
| test_close (enda); |
| |
| /* Test the uni-directional device. */ |
| |
| /* Start the device. */ |
| nn_thread_init (&thread2, device2, NULL); |
| |
| /* Create two sockets to connect to the device. */ |
| endc = test_socket (AF_SP, NN_PUSH); |
| test_connect (endc, SOCKET_ADDRESS_C); |
| endd = test_socket (AF_SP, NN_PULL); |
| test_connect (endd, SOCKET_ADDRESS_D); |
| |
| /* Pass a message between endpoints. */ |
| test_send (endc, "XYZ"); |
| test_recv (endd, "XYZ"); |
| |
| /* Clean up. */ |
| test_close (endd); |
| test_close (endc); |
| |
| /* Test the loopback device. */ |
| |
| /* Start the device. */ |
| nn_thread_init (&thread3, device3, NULL); |
| |
| /* Create two sockets to connect to the device. */ |
| ende1 = test_socket (AF_SP, NN_BUS); |
| test_connect (ende1, SOCKET_ADDRESS_E); |
| ende2 = test_socket (AF_SP, NN_BUS); |
| test_connect (ende2, SOCKET_ADDRESS_E); |
| |
| /* BUS is unreliable so wait a bit for connections to be established. */ |
| nn_sleep (100); |
| |
| /* Pass a message to the bus. */ |
| test_send (ende1, "KLM"); |
| test_recv (ende2, "KLM"); |
| |
| /* Make sure that the message doesn't arrive at the socket it was |
| originally sent to. */ |
| timeo = 100; |
| rc = nn_setsockopt (ende1, NN_SOL_SOCKET, NN_RCVTIMEO, |
| &timeo, sizeof (timeo)); |
| errno_assert (rc == 0); |
| rc = nn_recv (ende1, buf, sizeof (buf), 0); |
| errno_assert (rc < 0 && nn_errno () == EAGAIN); |
| |
| /* Clean up. */ |
| test_close (ende2); |
| test_close (ende1); |
| |
| /* Shut down the devices. */ |
| nn_term (); |
| nn_thread_term (&thread1); |
| nn_thread_term (&thread2); |
| nn_thread_term (&thread3); |
| |
| return 0; |
| } |
| |