/* Copyright libuv project and 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" static uv_tcp_t client; static uv_tcp_t connection; static uv_connect_t connect_req; static uv_timer_t timer; static int read_cb_called; static int on_close_called; static void on_connection(uv_stream_t* server, int status); static void on_client_connect(uv_connect_t* req, int status); static void on_client_alloc(uv_handle_t* handle, size_t suggested_size, uv_buf_t* buf); static void on_client_read(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf); static void on_client_timeout(uv_timer_t* handle); static void on_close(uv_handle_t* handle); static void on_client_connect(uv_connect_t* conn_req, int status) { int r; r = uv_read_start((uv_stream_t*) &client, on_client_alloc, on_client_read); ASSERT_EQ(r, 0); r = uv_timer_start(&timer, on_client_timeout, 1000, 0); ASSERT_EQ(r, 0); } static void on_client_alloc(uv_handle_t* handle, size_t suggested_size, uv_buf_t* buf) { static char slab[8]; buf->base = slab; buf->len = sizeof(slab); } static void on_client_read(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf) { ASSERT_LT(nread, 0); read_cb_called++; } static void on_client_timeout(uv_timer_t* handle) { ASSERT_EQ(handle, &timer); ASSERT_EQ(read_cb_called, 0); uv_read_stop((uv_stream_t*) &client); uv_close((uv_handle_t*) &client, on_close); uv_close((uv_handle_t*) &timer, on_close); } static void on_connection_alloc(uv_handle_t* handle, size_t suggested_size, uv_buf_t* buf) { static char slab[8]; buf->base = slab; buf->len = sizeof(slab); } static void on_connection_read(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf) { ASSERT_EQ(nread, UV_EOF); read_cb_called++; uv_close((uv_handle_t*) stream, on_close); } static void on_connection(uv_stream_t* server, int status) { int r; ASSERT_EQ(status, 0); ASSERT_EQ(uv_accept(server, (uv_stream_t*) &connection), 0); r = uv_read_start((uv_stream_t*) &connection, on_connection_alloc, on_connection_read); ASSERT_EQ(r, 0); } static void on_close(uv_handle_t* handle) { ASSERT(handle == (uv_handle_t*) &client || handle == (uv_handle_t*) &connection || handle == (uv_handle_t*) &timer); on_close_called++; } static void start_server(uv_loop_t* loop, uv_tcp_t* handle) { struct sockaddr_in addr; int r; ASSERT_EQ(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr), 0); r = uv_tcp_init(loop, handle); ASSERT_EQ(r, 0); r = uv_tcp_bind(handle, (const struct sockaddr*) &addr, 0); ASSERT_EQ(r, 0); r = uv_listen((uv_stream_t*) handle, 128, on_connection); ASSERT_EQ(r, 0); uv_unref((uv_handle_t*) handle); } /* Check that pending write requests have their callbacks * invoked when the handle is closed. */ TEST_IMPL(tcp_close_after_read_timeout) { struct sockaddr_in addr; uv_tcp_t tcp_server; uv_loop_t* loop; int r; ASSERT_EQ(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr), 0); loop = uv_default_loop(); /* We can't use the echo server, it doesn't handle ECONNRESET. */ start_server(loop, &tcp_server); r = uv_tcp_init(loop, &client); ASSERT_EQ(r, 0); r = uv_tcp_connect(&connect_req, &client, (const struct sockaddr*) &addr, on_client_connect); ASSERT_EQ(r, 0); r = uv_tcp_init(loop, &connection); ASSERT_EQ(r, 0); r = uv_timer_init(loop, &timer); ASSERT_EQ(r, 0); ASSERT_EQ(read_cb_called, 0); ASSERT_EQ(on_close_called, 0); r = uv_run(loop, UV_RUN_DEFAULT); ASSERT_EQ(r, 0); ASSERT_EQ(read_cb_called, 1); ASSERT_EQ(on_close_called, 3); MAKE_VALGRIND_HAPPY(loop); return 0; }