| /* |
| Copyright (c) 2012 Martin Sustrik All rights reserved. |
| Copyright (c) 2013 GoPivotal, Inc. All rights reserved. |
| Copyright 2016 Garrett D'Amore <garrett@damore.org> |
| Copyright 2016 Franklin "Snaipe" Mathieu <franklinmathieu@gmail.com> |
| |
| 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/reqrep.h" |
| #include "../src/tcp.h" |
| |
| #include "testutil.h" |
| #include "../src/utils/attr.h" |
| #include "../src/utils/thread.c" |
| |
| static char socket_address_a[128]; |
| static char socket_address_b[128]; |
| int dev0; |
| int dev1; |
| |
| void device (NN_UNUSED void *arg) |
| { |
| int rc; |
| |
| /* Run the device. */ |
| rc = nn_device (dev0, dev1); |
| nn_assert (rc < 0 && nn_errno () == EBADF); |
| |
| /* Clean up. */ |
| test_close (dev0); |
| test_close (dev1); |
| } |
| |
| int main (int argc, const char *argv[]) |
| { |
| int end0; |
| int end1; |
| struct nn_thread thread1; |
| int timeo; |
| int maxttl; |
| size_t sz; |
| int rc; |
| |
| int port = get_test_port(argc, argv); |
| |
| test_addr_from(socket_address_a, "tcp", "127.0.0.1", port); |
| test_addr_from(socket_address_b, "tcp", "127.0.0.1", port + 1); |
| |
| /* Intialise the device sockets. */ |
| dev0 = test_socket (AF_SP_RAW, NN_REP); |
| dev1 = test_socket (AF_SP_RAW, NN_REQ); |
| |
| test_bind (dev0, socket_address_a); |
| test_bind (dev1, socket_address_b); |
| |
| /* Start the device. */ |
| nn_thread_init (&thread1, device, NULL); |
| |
| end0 = test_socket (AF_SP, NN_REQ); |
| end1 = test_socket (AF_SP, NN_REP); |
| |
| /* Test the bi-directional device TTL */ |
| test_connect (end0, socket_address_a); |
| test_connect (end1, socket_address_b); |
| |
| /* Wait for TCP to establish. */ |
| nn_sleep (100); |
| |
| /* Pass a message between endpoints. */ |
| /* Set up max receive timeout. */ |
| timeo = 100; |
| test_setsockopt (end0, NN_SOL_SOCKET, NN_RCVTIMEO, &timeo, sizeof (timeo)); |
| timeo = 100; |
| test_setsockopt (end1, NN_SOL_SOCKET, NN_RCVTIMEO, &timeo, sizeof (timeo)); |
| |
| /* Test default TTL is 8. */ |
| sz = sizeof (maxttl); |
| maxttl = -1; |
| rc = nn_getsockopt(end1, NN_SOL_SOCKET, NN_MAXTTL, &maxttl, &sz); |
| nn_assert (rc == 0); |
| nn_assert (sz == sizeof (maxttl)); |
| nn_assert (maxttl == 8); |
| |
| /* Test to make sure option TTL cannot be set below 1. */ |
| maxttl = -1; |
| rc = nn_setsockopt(end1, NN_SOL_SOCKET, NN_MAXTTL, &maxttl, sizeof (maxttl)); |
| nn_assert (rc < 0 && nn_errno () == EINVAL); |
| nn_assert (maxttl == -1); |
| maxttl = 0; |
| rc = nn_setsockopt(end1, NN_SOL_SOCKET, NN_MAXTTL, &maxttl, sizeof (maxttl)); |
| nn_assert (rc < 0 && nn_errno () == EINVAL); |
| nn_assert (maxttl == 0); |
| |
| /* Test to set non-integer size */ |
| maxttl = 8; |
| rc = nn_setsockopt(end1, NN_SOL_SOCKET, NN_MAXTTL, &maxttl, 1); |
| nn_assert (rc < 0 && nn_errno () == EINVAL); |
| nn_assert (maxttl == 8); |
| |
| test_send (end0, "XYZ"); |
| |
| test_recv (end1, "XYZ"); |
| |
| /* Now send a reply. */ |
| test_send (end1, "REPLYXYZ\n"); |
| test_recv (end0, "REPLYXYZ\n"); |
| |
| /* Now set the max TTL. */ |
| maxttl = 1; |
| test_setsockopt (end0, NN_SOL_SOCKET, NN_MAXTTL, &maxttl, sizeof (maxttl)); |
| test_setsockopt (end1, NN_SOL_SOCKET, NN_MAXTTL, &maxttl, sizeof (maxttl)); |
| |
| test_send (end0, "DROPTHIS"); |
| test_drop (end1, ETIMEDOUT); |
| |
| /* Now set the max TTL up. */ |
| maxttl = 2; |
| test_setsockopt (end0, NN_SOL_SOCKET, NN_MAXTTL, &maxttl, sizeof (maxttl)); |
| test_setsockopt (end1, NN_SOL_SOCKET, NN_MAXTTL, &maxttl, sizeof (maxttl)); |
| |
| test_send (end0, "DONTDROP"); |
| test_recv (end1, "DONTDROP"); |
| |
| test_send (end1, "GOTIT"); |
| test_recv (end0, "GOTIT"); |
| |
| /* Clean up. */ |
| test_close (end0); |
| test_close (end1); |
| |
| /* Shut down the devices. */ |
| nn_term (); |
| |
| nn_thread_term (&thread1); |
| |
| return 0; |
| } |