/* Copyright Joyent, Inc. and other Node contributors. 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 "uv.h" #include "task.h" #include #include static int close_cb_called = 0; static void close_cb(uv_handle_t* handle) { ASSERT(handle != NULL); close_cb_called++; } TEST_IMPL(tcp_bind_error_addrinuse) { struct sockaddr_in addr; uv_tcp_t server1, server2; int r; ASSERT(0 == uv_ip4_addr("0.0.0.0", TEST_PORT, &addr)); r = uv_tcp_init(uv_default_loop(), &server1); ASSERT(r == 0); r = uv_tcp_bind(&server1, (const struct sockaddr*) &addr, 0); ASSERT(r == 0); r = uv_tcp_init(uv_default_loop(), &server2); ASSERT(r == 0); r = uv_tcp_bind(&server2, (const struct sockaddr*) &addr, 0); ASSERT(r == 0); r = uv_listen((uv_stream_t*)&server1, 128, NULL); ASSERT(r == 0); r = uv_listen((uv_stream_t*)&server2, 128, NULL); ASSERT(r == UV_EADDRINUSE); uv_close((uv_handle_t*)&server1, close_cb); uv_close((uv_handle_t*)&server2, close_cb); uv_run(uv_default_loop(), UV_RUN_DEFAULT); ASSERT(close_cb_called == 2); MAKE_VALGRIND_HAPPY(); return 0; } TEST_IMPL(tcp_bind_error_addrnotavail_1) { struct sockaddr_in addr; uv_tcp_t server; int r; ASSERT(0 == uv_ip4_addr("127.255.255.255", TEST_PORT, &addr)); r = uv_tcp_init(uv_default_loop(), &server); ASSERT(r == 0); /* It seems that Linux is broken here - bind succeeds. */ r = uv_tcp_bind(&server, (const struct sockaddr*) &addr, 0); ASSERT(r == 0 || r == UV_EADDRNOTAVAIL); uv_close((uv_handle_t*)&server, close_cb); uv_run(uv_default_loop(), UV_RUN_DEFAULT); ASSERT(close_cb_called == 1); MAKE_VALGRIND_HAPPY(); return 0; } TEST_IMPL(tcp_bind_error_addrnotavail_2) { struct sockaddr_in addr; uv_tcp_t server; int r; ASSERT(0 == uv_ip4_addr("4.4.4.4", TEST_PORT, &addr)); r = uv_tcp_init(uv_default_loop(), &server); ASSERT(r == 0); r = uv_tcp_bind(&server, (const struct sockaddr*) &addr, 0); ASSERT(r == UV_EADDRNOTAVAIL); uv_close((uv_handle_t*)&server, close_cb); uv_run(uv_default_loop(), UV_RUN_DEFAULT); ASSERT(close_cb_called == 1); MAKE_VALGRIND_HAPPY(); return 0; } TEST_IMPL(tcp_bind_error_fault) { char garbage[] = "blah blah blah blah blah blah blah blah blah blah blah blah"; struct sockaddr_in* garbage_addr; uv_tcp_t server; int r; garbage_addr = (struct sockaddr_in*) &garbage; r = uv_tcp_init(uv_default_loop(), &server); ASSERT(r == 0); r = uv_tcp_bind(&server, (const struct sockaddr*) garbage_addr, 0); ASSERT(r == UV_EINVAL); uv_close((uv_handle_t*)&server, close_cb); uv_run(uv_default_loop(), UV_RUN_DEFAULT); ASSERT(close_cb_called == 1); MAKE_VALGRIND_HAPPY(); return 0; } /* Notes: On Linux uv_bind(server, NULL) will segfault the program. */ TEST_IMPL(tcp_bind_error_inval) { struct sockaddr_in addr1; struct sockaddr_in addr2; uv_tcp_t server; int r; ASSERT(0 == uv_ip4_addr("0.0.0.0", TEST_PORT, &addr1)); ASSERT(0 == uv_ip4_addr("0.0.0.0", TEST_PORT_2, &addr2)); r = uv_tcp_init(uv_default_loop(), &server); ASSERT(r == 0); r = uv_tcp_bind(&server, (const struct sockaddr*) &addr1, 0); ASSERT(r == 0); r = uv_tcp_bind(&server, (const struct sockaddr*) &addr2, 0); ASSERT(r == UV_EINVAL); uv_close((uv_handle_t*)&server, close_cb); uv_run(uv_default_loop(), UV_RUN_DEFAULT); ASSERT(close_cb_called == 1); MAKE_VALGRIND_HAPPY(); return 0; } TEST_IMPL(tcp_bind_localhost_ok) { struct sockaddr_in addr; uv_tcp_t server; int r; ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); r = uv_tcp_init(uv_default_loop(), &server); ASSERT(r == 0); r = uv_tcp_bind(&server, (const struct sockaddr*) &addr, 0); ASSERT(r == 0); MAKE_VALGRIND_HAPPY(); return 0; } TEST_IMPL(tcp_listen_without_bind) { int r; uv_tcp_t server; r = uv_tcp_init(uv_default_loop(), &server); ASSERT(r == 0); r = uv_listen((uv_stream_t*)&server, 128, NULL); ASSERT(r == 0); MAKE_VALGRIND_HAPPY(); return 0; }