| /* |
| Copyright (c) 2012 250bpm s.r.o. All rights reserved. |
| Copyright (c) 2014-2016 Jack R. Dunaway. All rights reserved. |
| Copyright 2015 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/pair.h" |
| #include "../src/ws.h" |
| |
| #include "testutil.h" |
| |
| static char socket_address[128]; |
| |
| /* Basic tests for WebSocket transport. */ |
| |
| /* test_text() verifies that we drop messages properly when sending invalid |
| UTF-8, but not when we send valid data. */ |
| void test_text () |
| { |
| int sb; |
| int sc; |
| int opt; |
| uint8_t bad[20]; |
| |
| /* Negative testing... bad UTF-8 data for text. */ |
| sb = test_socket (AF_SP, NN_PAIR); |
| sc = test_socket (AF_SP, NN_PAIR); |
| |
| opt = NN_WS_MSG_TYPE_TEXT; |
| test_setsockopt (sb, NN_WS, NN_WS_MSG_TYPE, &opt, sizeof (opt)); |
| opt = NN_WS_MSG_TYPE_TEXT; |
| test_setsockopt (sc, NN_WS, NN_WS_MSG_TYPE, &opt, sizeof (opt)); |
| opt = 500; |
| test_setsockopt (sb, NN_SOL_SOCKET, NN_RCVTIMEO, &opt, sizeof (opt)); |
| |
| test_bind (sb, socket_address); |
| test_connect (sc, socket_address); |
| |
| test_send (sc, "GOOD"); |
| test_recv (sb, "GOOD"); |
| |
| /* and the bad ... */ |
| strcpy ((char *)bad, "BAD."); |
| bad[2] = (char)0xDD; |
| test_send (sc, (char *)bad); |
| |
| /* Make sure we dropped the frame. */ |
| test_drop (sb, ETIMEDOUT); |
| |
| test_close (sb); |
| test_close (sc); |
| |
| return; |
| } |
| |
| int main (int argc, const char *argv[]) |
| { |
| int rc; |
| int sb; |
| int sc; |
| int sb2; |
| int opt; |
| size_t sz; |
| int i; |
| char any_address[128]; |
| |
| test_addr_from (socket_address, "ws", "127.0.0.1", |
| get_test_port (argc, argv)); |
| |
| test_addr_from (any_address, "ws", "*", |
| get_test_port (argc, argv)); |
| |
| /* Try closing bound but unconnected socket. */ |
| sb = test_socket (AF_SP, NN_PAIR); |
| test_bind (sb, any_address); |
| test_close (sb); |
| |
| /* Try closing a TCP socket while it not connected. At the same time |
| test specifying the local address for the connection. */ |
| sc = test_socket (AF_SP, NN_PAIR); |
| test_connect (sc, socket_address); |
| test_close (sc); |
| |
| /* Open the socket anew. */ |
| sc = test_socket (AF_SP, NN_PAIR); |
| |
| /* Check socket options. */ |
| sz = sizeof (opt); |
| rc = nn_getsockopt (sc, NN_WS, NN_WS_MSG_TYPE, &opt, &sz); |
| errno_assert (rc == 0); |
| nn_assert (sz == sizeof (opt)); |
| nn_assert (opt == NN_WS_MSG_TYPE_BINARY); |
| |
| /* Default port 80 should be assumed if not explicitly declared. */ |
| rc = nn_connect (sc, "ws://127.0.0.1"); |
| errno_assert (rc >= 0); |
| |
| /* Try using invalid address strings. */ |
| rc = nn_connect (sc, "ws://*:"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == EINVAL); |
| rc = nn_connect (sc, "ws://*:1000000"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == EINVAL); |
| rc = nn_connect (sc, "ws://*:some_port"); |
| nn_assert (rc < 0); |
| rc = nn_connect (sc, "ws://eth10000;127.0.0.1:5555"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == ENODEV); |
| |
| rc = nn_bind (sc, "ws://127.0.0.1:"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == EINVAL); |
| rc = nn_bind (sc, "ws://127.0.0.1:1000000"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == EINVAL); |
| rc = nn_bind (sc, "ws://eth10000:5555"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == ENODEV); |
| |
| rc = nn_connect (sc, "ws://:5555"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == EINVAL); |
| rc = nn_connect (sc, "ws://-hostname:5555"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == EINVAL); |
| rc = nn_connect (sc, "ws://abc.123.---.#:5555"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == EINVAL); |
| rc = nn_connect (sc, "ws://[::1]:5555"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == EINVAL); |
| rc = nn_connect (sc, "ws://abc.123.:5555"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == EINVAL); |
| rc = nn_connect (sc, "ws://abc...123:5555"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == EINVAL); |
| rc = nn_connect (sc, "ws://.123:5555"); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == EINVAL); |
| |
| test_close (sc); |
| |
| sb = test_socket (AF_SP, NN_PAIR); |
| test_bind (sb, socket_address); |
| sc = test_socket (AF_SP, NN_PAIR); |
| test_connect (sc, socket_address); |
| |
| /* Ping-pong test. */ |
| for (i = 0; i != 100; ++i) { |
| |
| test_send (sc, "ABC"); |
| test_recv (sb, "ABC"); |
| |
| test_send (sb, "DEF"); |
| test_recv (sc, "DEF"); |
| } |
| |
| /* Batch transfer test. */ |
| for (i = 0; i != 100; ++i) { |
| test_send (sc, "0123456789012345678901234567890123456789"); |
| } |
| for (i = 0; i != 100; ++i) { |
| test_recv (sb, "0123456789012345678901234567890123456789"); |
| } |
| |
| test_close (sc); |
| test_close (sb); |
| |
| /* Test that NN_RCVMAXSIZE can be -1, but not lower */ |
| sb = test_socket (AF_SP, NN_PAIR); |
| opt = -1; |
| rc = nn_setsockopt (sb, NN_SOL_SOCKET, NN_RCVMAXSIZE, &opt, sizeof (opt)); |
| nn_assert (rc >= 0); |
| opt = -2; |
| rc = nn_setsockopt (sb, NN_SOL_SOCKET, NN_RCVMAXSIZE, &opt, sizeof (opt)); |
| nn_assert (rc < 0); |
| errno_assert (nn_errno () == EINVAL); |
| test_close (sb); |
| |
| /* Test NN_RCVMAXSIZE limit */ |
| sb = test_socket (AF_SP, NN_PAIR); |
| test_bind (sb, socket_address); |
| sc = test_socket (AF_SP, NN_PAIR); |
| test_connect (sc, socket_address); |
| opt = 1000; |
| test_setsockopt (sc, NN_SOL_SOCKET, NN_SNDTIMEO, &opt, sizeof (opt)); |
| nn_assert (opt == 1000); |
| opt = 1000; |
| test_setsockopt (sb, NN_SOL_SOCKET, NN_RCVTIMEO, &opt, sizeof (opt)); |
| nn_assert (opt == 1000); |
| opt = 4; |
| test_setsockopt (sb, NN_SOL_SOCKET, NN_RCVMAXSIZE, &opt, sizeof (opt)); |
| test_send (sc, "ABC"); |
| test_recv (sb, "ABC"); |
| test_send (sc, "ABCD"); |
| test_recv (sb, "ABCD"); |
| test_send (sc, "ABCDE"); |
| test_drop (sb, ETIMEDOUT); |
| |
| /* Increase the size limit, reconnect, then try sending again. The reason a |
| reconnect is necessary is because after a protocol violation, the |
| connecting socket will not continue automatic reconnection attempts. */ |
| opt = 5; |
| test_setsockopt (sb, NN_SOL_SOCKET, NN_RCVMAXSIZE, &opt, sizeof (opt)); |
| test_connect (sc, socket_address); |
| test_send (sc, "ABCDE"); |
| test_recv (sb, "ABCDE"); |
| test_close (sb); |
| test_close (sc); |
| |
| test_text (); |
| |
| /* Test closing a socket that is waiting to bind. */ |
| sb = test_socket (AF_SP, NN_PAIR); |
| test_bind (sb, socket_address); |
| sb2 = test_socket (AF_SP, NN_PAIR); |
| test_bind (sb2, socket_address); |
| sc = test_socket (AF_SP, NN_PAIR); |
| test_connect (sc, socket_address); |
| test_send (sb, "ABC"); |
| test_recv (sc, "ABC"); |
| test_close (sb2); |
| test_send (sb, "ABC"); |
| test_recv (sc, "ABC"); |
| test_close (sb); |
| test_close (sc); |
| |
| return 0; |
| } |