/* Copyright (c) 2015 Saúl Ibarra Corretgé . * 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 #ifdef _WIN32 # define INVALID_FD (INVALID_HANDLE_VALUE) #else # define INVALID_FD (-1) #endif static void on_connect(uv_connect_t* req, int status) { ASSERT(status == 0); uv_close((uv_handle_t*) req->handle, NULL); } static void on_connection(uv_stream_t* server, int status) { uv_tcp_t* handle; int r; ASSERT(status == 0); handle = malloc(sizeof(*handle)); ASSERT(handle != NULL); r = uv_tcp_init_ex(server->loop, handle, AF_INET); ASSERT(r == 0); r = uv_accept(server, (uv_stream_t*)handle); ASSERT(r == UV_EBUSY); uv_close((uv_handle_t*) server, NULL); uv_close((uv_handle_t*) handle, (uv_close_cb)free); } static void tcp_listener(uv_loop_t* loop, uv_tcp_t* server) { struct sockaddr_in addr; int r; ASSERT(0 == uv_ip4_addr("0.0.0.0", TEST_PORT, &addr)); r = uv_tcp_init(loop, server); ASSERT(r == 0); r = uv_tcp_bind(server, (const struct sockaddr*) &addr, 0); ASSERT(r == 0); r = uv_listen((uv_stream_t*) server, 128, on_connection); ASSERT(r == 0); } static void tcp_connector(uv_loop_t* loop, uv_tcp_t* client, uv_connect_t* req) { struct sockaddr_in server_addr; int r; ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &server_addr)); r = uv_tcp_init(loop, client); ASSERT(r == 0); r = uv_tcp_connect(req, client, (const struct sockaddr*) &server_addr, on_connect); ASSERT(r == 0); } TEST_IMPL(tcp_create_early) { struct sockaddr_in addr; struct sockaddr_in sockname; uv_tcp_t client; uv_os_fd_t fd; int r, namelen; ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); r = uv_tcp_init_ex(uv_default_loop(), &client, AF_INET); ASSERT(r == 0); r = uv_fileno((const uv_handle_t*) &client, &fd); ASSERT(r == 0); ASSERT(fd != INVALID_FD); /* Windows returns WSAEINVAL if the socket is not bound */ #ifndef _WIN32 namelen = sizeof sockname; r = uv_tcp_getsockname(&client, (struct sockaddr*) &sockname, &namelen); ASSERT(r == 0); ASSERT(sockname.sin_family == AF_INET); #endif r = uv_tcp_bind(&client, (const struct sockaddr*) &addr, 0); ASSERT(r == 0); namelen = sizeof sockname; r = uv_tcp_getsockname(&client, (struct sockaddr*) &sockname, &namelen); ASSERT(r == 0); ASSERT(memcmp(&addr.sin_addr, &sockname.sin_addr, sizeof(addr.sin_addr)) == 0); uv_close((uv_handle_t*) &client, NULL); uv_run(uv_default_loop(), UV_RUN_DEFAULT); MAKE_VALGRIND_HAPPY(); return 0; } TEST_IMPL(tcp_create_early_bad_bind) { struct sockaddr_in addr; uv_tcp_t client; uv_os_fd_t fd; int r; if (!can_ipv6()) RETURN_SKIP("IPv6 not supported"); ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); r = uv_tcp_init_ex(uv_default_loop(), &client, AF_INET6); ASSERT(r == 0); r = uv_fileno((const uv_handle_t*) &client, &fd); ASSERT(r == 0); ASSERT(fd != INVALID_FD); /* Windows returns WSAEINVAL if the socket is not bound */ #ifndef _WIN32 { int namelen; struct sockaddr_in6 sockname; namelen = sizeof sockname; r = uv_tcp_getsockname(&client, (struct sockaddr*) &sockname, &namelen); ASSERT(r == 0); ASSERT(sockname.sin6_family == AF_INET6); } #endif r = uv_tcp_bind(&client, (const struct sockaddr*) &addr, 0); #if !defined(_WIN32) && !defined(__CYGWIN__) && !defined(__MSYS__) ASSERT(r == UV_EINVAL); #else ASSERT(r == UV_EFAULT); #endif uv_close((uv_handle_t*) &client, NULL); uv_run(uv_default_loop(), UV_RUN_DEFAULT); MAKE_VALGRIND_HAPPY(); return 0; } TEST_IMPL(tcp_create_early_bad_domain) { uv_tcp_t client; int r; r = uv_tcp_init_ex(uv_default_loop(), &client, 47); ASSERT(r == UV_EINVAL); r = uv_tcp_init_ex(uv_default_loop(), &client, 1024); ASSERT(r == UV_EINVAL); uv_run(uv_default_loop(), UV_RUN_DEFAULT); MAKE_VALGRIND_HAPPY(); return 0; } TEST_IMPL(tcp_create_early_accept) { uv_tcp_t client, server; uv_connect_t connect_req; tcp_listener(uv_default_loop(), &server); tcp_connector(uv_default_loop(), &client, &connect_req); uv_run(uv_default_loop(), UV_RUN_DEFAULT); MAKE_VALGRIND_HAPPY(); return 0; }