libuv-svace-build

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/* Copyright (c) 2015 Saúl Ibarra Corretgé <saghul@gmail.com>.
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 * All rights reserved.
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to
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 * deal in the Software without restriction, including without limitation the
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 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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 * sell copies of the Software, and to permit persons to whom the Software is
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 * furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included in
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 * all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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 * IN THE SOFTWARE.
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 */
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#include "uv.h"
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#include "task.h"
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#include <string.h>
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#ifdef _WIN32
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# define INVALID_FD (INVALID_HANDLE_VALUE)
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#else
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# define INVALID_FD (-1)
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#endif
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static void on_connect(uv_connect_t* req, int status) {
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  ASSERT_OK(status);
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  uv_close((uv_handle_t*) req->handle, NULL);
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}
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static void on_connection(uv_stream_t* server, int status) {
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  uv_tcp_t* handle;
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  int r;
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  ASSERT_OK(status);
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  handle = malloc(sizeof(*handle));
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  ASSERT_NOT_NULL(handle);
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  r = uv_tcp_init_ex(server->loop, handle, AF_INET);
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  ASSERT_OK(r);
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  r = uv_accept(server, (uv_stream_t*)handle);
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  ASSERT_EQ(r, UV_EBUSY);
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  uv_close((uv_handle_t*) server, NULL);
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  uv_close((uv_handle_t*) handle, (uv_close_cb)free);
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}
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static void tcp_listener(uv_loop_t* loop, uv_tcp_t* server) {
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  struct sockaddr_in addr;
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  int r;
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  ASSERT_OK(uv_ip4_addr("0.0.0.0", TEST_PORT, &addr));
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  r = uv_tcp_init(loop, server);
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  ASSERT_OK(r);
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  r = uv_tcp_bind(server, (const struct sockaddr*) &addr, 0);
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  ASSERT_OK(r);
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  r = uv_listen((uv_stream_t*) server, 128, on_connection);
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  ASSERT_OK(r);
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}
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static void tcp_connector(uv_loop_t* loop, uv_tcp_t* client, uv_connect_t* req) {
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  struct sockaddr_in server_addr;
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  int r;
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  ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &server_addr));
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  r = uv_tcp_init(loop, client);
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  ASSERT_OK(r);
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  r = uv_tcp_connect(req,
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                     client,
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                     (const struct sockaddr*) &server_addr,
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                     on_connect);
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  ASSERT_OK(r);
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}
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TEST_IMPL(tcp_create_early) {
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  struct sockaddr_in addr;
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  struct sockaddr_in sockname;
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  uv_tcp_t client;
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  uv_os_fd_t fd;
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  int r, namelen;
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  ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
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  r = uv_tcp_init_ex(uv_default_loop(), &client, AF_INET);
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  ASSERT_OK(r);
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  r = uv_fileno((const uv_handle_t*) &client, &fd);
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  ASSERT_OK(r);
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  /* Windows returns WSAEINVAL if the socket is not bound */
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#ifndef _WIN32
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  ASSERT_NE(fd, INVALID_FD);
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  namelen = sizeof sockname;
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  r = uv_tcp_getsockname(&client, (struct sockaddr*) &sockname, &namelen);
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  ASSERT_OK(r);
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  ASSERT_EQ(sockname.sin_family, AF_INET);
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#else
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  ASSERT_PTR_NE(fd, INVALID_FD);
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#endif
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  r = uv_tcp_bind(&client, (const struct sockaddr*) &addr, 0);
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  ASSERT_OK(r);
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  namelen = sizeof sockname;
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  r = uv_tcp_getsockname(&client, (struct sockaddr*) &sockname, &namelen);
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  ASSERT_OK(r);
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  ASSERT_OK(memcmp(&addr.sin_addr,
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                   &sockname.sin_addr,
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                   sizeof(addr.sin_addr)));
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  uv_close((uv_handle_t*) &client, NULL);
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  uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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  MAKE_VALGRIND_HAPPY(uv_default_loop());
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  return 0;
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}
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TEST_IMPL(tcp_create_early_bad_bind) {
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  struct sockaddr_in addr;
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  uv_tcp_t client;
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  uv_os_fd_t fd;
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  int r;
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  if (!can_ipv6())
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    RETURN_SKIP("IPv6 not supported");
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  ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
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  r = uv_tcp_init_ex(uv_default_loop(), &client, AF_INET6);
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  ASSERT_OK(r);
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  r = uv_fileno((const uv_handle_t*) &client, &fd);
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  ASSERT_OK(r);
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  /* Windows returns WSAEINVAL if the socket is not bound */
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#ifndef _WIN32
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  ASSERT_NE(fd, INVALID_FD);
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  {
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    int namelen;
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    struct sockaddr_in6 sockname;
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    namelen = sizeof sockname;
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    r = uv_tcp_getsockname(&client, (struct sockaddr*) &sockname, &namelen);
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    ASSERT_OK(r);
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    ASSERT_EQ(sockname.sin6_family, AF_INET6);
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  }
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#else 
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  ASSERT_PTR_NE(fd, INVALID_FD);
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#endif
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  r = uv_tcp_bind(&client, (const struct sockaddr*) &addr, 0);
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#if !defined(_WIN32) && !defined(__CYGWIN__) && !defined(__MSYS__)
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  ASSERT_EQ(r, UV_EINVAL);
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#else
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  ASSERT_EQ(r, UV_EFAULT);
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#endif
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  uv_close((uv_handle_t*) &client, NULL);
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  uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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  MAKE_VALGRIND_HAPPY(uv_default_loop());
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  return 0;
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}
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TEST_IMPL(tcp_create_early_bad_domain) {
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  uv_tcp_t client;
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  int r;
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  r = uv_tcp_init_ex(uv_default_loop(), &client, 47);
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  ASSERT_EQ(r, UV_EINVAL);
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  r = uv_tcp_init_ex(uv_default_loop(), &client, 1024);
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  ASSERT_EQ(r, UV_EINVAL);
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  uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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  MAKE_VALGRIND_HAPPY(uv_default_loop());
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  return 0;
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}
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TEST_IMPL(tcp_create_early_accept) {
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  uv_tcp_t client, server;
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  uv_connect_t connect_req;
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  tcp_listener(uv_default_loop(), &server);
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  tcp_connector(uv_default_loop(), &client, &connect_req);
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  uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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  MAKE_VALGRIND_HAPPY(uv_default_loop());
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  return 0;
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}
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