| /* 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 <stdio.h> |
| #include <stdlib.h> |
| |
| static int connection_cb_called = 0; |
| static int do_accept_called = 0; |
| static int close_cb_called = 0; |
| static int connect_cb_called = 0; |
| |
| |
| static uv_buf_t alloc_cb(uv_handle_t* handle, size_t size) { |
| uv_buf_t buf; |
| buf.base = (char*)malloc(size); |
| buf.len = size; |
| return buf; |
| } |
| |
| |
| static void close_cb(uv_handle_t* handle) { |
| ASSERT(handle != NULL); |
| |
| free(handle); |
| |
| close_cb_called++; |
| } |
| |
| |
| static void do_accept(uv_timer_t* timer_handle, int status) { |
| uv_tcp_t* server; |
| uv_tcp_t* accepted_handle = (uv_tcp_t*)malloc(sizeof *accepted_handle); |
| int r; |
| |
| ASSERT(timer_handle != NULL); |
| ASSERT(status == 0); |
| ASSERT(accepted_handle != NULL); |
| |
| r = uv_tcp_init(uv_default_loop(), accepted_handle); |
| ASSERT(r == 0); |
| |
| server = (uv_tcp_t*)timer_handle->data; |
| r = uv_accept((uv_stream_t*)server, (uv_stream_t*)accepted_handle); |
| ASSERT(r == 0); |
| |
| do_accept_called++; |
| |
| /* Immediately close the accepted handle. */ |
| uv_close((uv_handle_t*)accepted_handle, close_cb); |
| |
| /* After accepting the two clients close the server handle */ |
| if (do_accept_called == 2) { |
| uv_close((uv_handle_t*)server, close_cb); |
| } |
| |
| /* Dispose the timer. */ |
| uv_close((uv_handle_t*)timer_handle, close_cb); |
| } |
| |
| |
| static void connection_cb(uv_stream_t* tcp, int status) { |
| int r; |
| uv_timer_t* timer_handle; |
| |
| ASSERT(status == 0); |
| |
| timer_handle = (uv_timer_t*)malloc(sizeof *timer_handle); |
| ASSERT(timer_handle != NULL); |
| |
| /* Accept the client after 1 second */ |
| r = uv_timer_init(uv_default_loop(), timer_handle); |
| ASSERT(r == 0); |
| |
| timer_handle->data = tcp; |
| |
| r = uv_timer_start(timer_handle, do_accept, 1000, 0); |
| ASSERT(r == 0); |
| |
| connection_cb_called++; |
| } |
| |
| |
| static void start_server(void) { |
| struct sockaddr_in addr = uv_ip4_addr("0.0.0.0", TEST_PORT); |
| uv_tcp_t* server = (uv_tcp_t*)malloc(sizeof *server); |
| int r; |
| |
| ASSERT(server != NULL); |
| |
| r = uv_tcp_init(uv_default_loop(), server); |
| ASSERT(r == 0); |
| r = uv_tcp_bind(server, addr); |
| ASSERT(r == 0); |
| |
| r = uv_listen((uv_stream_t*)server, 128, connection_cb); |
| ASSERT(r == 0); |
| } |
| |
| |
| static void read_cb(uv_stream_t* tcp, ssize_t nread, uv_buf_t buf) { |
| /* The server will not send anything, it should close gracefully. */ |
| |
| if (buf.base) { |
| free(buf.base); |
| } |
| |
| if (nread != -1) { |
| ASSERT(nread == 0); |
| ASSERT(uv_last_error(uv_default_loop()).code == UV_EAGAIN); |
| } else { |
| ASSERT(tcp != NULL); |
| ASSERT(nread == -1); |
| ASSERT(uv_last_error(uv_default_loop()).code == UV_EOF); |
| uv_close((uv_handle_t*)tcp, close_cb); |
| } |
| } |
| |
| |
| static void connect_cb(uv_connect_t* req, int status) { |
| int r; |
| |
| ASSERT(req != NULL); |
| ASSERT(status == 0); |
| |
| /* Not that the server will send anything, but otherwise we'll never know */ |
| /* when the server closes the connection. */ |
| r = uv_read_start((uv_stream_t*)(req->handle), alloc_cb, read_cb); |
| ASSERT(r == 0); |
| |
| connect_cb_called++; |
| |
| free(req); |
| } |
| |
| |
| static void client_connect(void) { |
| struct sockaddr_in addr = uv_ip4_addr("127.0.0.1", TEST_PORT); |
| uv_tcp_t* client = (uv_tcp_t*)malloc(sizeof *client); |
| uv_connect_t* connect_req = malloc(sizeof *connect_req); |
| int r; |
| |
| ASSERT(client != NULL); |
| ASSERT(connect_req != NULL); |
| |
| r = uv_tcp_init(uv_default_loop(), client); |
| ASSERT(r == 0); |
| |
| r = uv_tcp_connect(connect_req, client, addr, connect_cb); |
| ASSERT(r == 0); |
| } |
| |
| |
| |
| TEST_IMPL(delayed_accept) { |
| start_server(); |
| |
| client_connect(); |
| client_connect(); |
| |
| uv_run(uv_default_loop(), UV_RUN_DEFAULT); |
| |
| ASSERT(connection_cb_called == 2); |
| ASSERT(do_accept_called == 2); |
| ASSERT(connect_cb_called == 2); |
| ASSERT(close_cb_called == 7); |
| |
| MAKE_VALGRIND_HAPPY(); |
| return 0; |
| } |