| /* 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 <errno.h> |
| #include <string.h> /* memset */ |
| |
| #define NUM_WRITE_REQS 32 |
| |
| static uv_tcp_t tcp_handle; |
| static uv_connect_t connect_req; |
| |
| static int write_cb_called; |
| static int close_cb_called; |
| |
| static void connect_cb(uv_connect_t* req, int status); |
| static void write_cb(uv_write_t* req, int status); |
| static void close_cb(uv_handle_t* handle); |
| |
| |
| static void connect_cb(uv_connect_t* conn_req, int status) { |
| uv_write_t* req; |
| uv_buf_t buf; |
| int i, r; |
| |
| buf = uv_buf_init("PING", 4); |
| for (i = 0; i < NUM_WRITE_REQS; i++) { |
| req = malloc(sizeof *req); |
| ASSERT(req != NULL); |
| |
| r = uv_write(req, (uv_stream_t*)&tcp_handle, &buf, 1, write_cb); |
| ASSERT(r == 0); |
| } |
| |
| uv_close((uv_handle_t*)&tcp_handle, close_cb); |
| } |
| |
| |
| static void write_cb(uv_write_t* req, int status) { |
| /* write callbacks should run before the close callback */ |
| ASSERT(close_cb_called == 0); |
| ASSERT(req->handle == (uv_stream_t*)&tcp_handle); |
| write_cb_called++; |
| free(req); |
| } |
| |
| |
| static void close_cb(uv_handle_t* handle) { |
| ASSERT(handle == (uv_handle_t*)&tcp_handle); |
| close_cb_called++; |
| } |
| |
| |
| static void connection_cb(uv_stream_t* server, int status) { |
| ASSERT(status == 0); |
| } |
| |
| |
| static void start_server(uv_loop_t* loop, uv_tcp_t* handle) { |
| int r; |
| |
| r = uv_tcp_init(loop, handle); |
| ASSERT(r == 0); |
| |
| r = uv_tcp_bind(handle, uv_ip4_addr("127.0.0.1", TEST_PORT)); |
| ASSERT(r == 0); |
| |
| r = uv_listen((uv_stream_t*)handle, 128, connection_cb); |
| ASSERT(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) { |
| uv_loop_t* loop; |
| uv_tcp_t tcp_server; |
| int r; |
| |
| 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, &tcp_handle); |
| ASSERT(r == 0); |
| |
| r = uv_tcp_connect(&connect_req, |
| &tcp_handle, |
| uv_ip4_addr("127.0.0.1", TEST_PORT), |
| connect_cb); |
| ASSERT(r == 0); |
| |
| ASSERT(write_cb_called == 0); |
| ASSERT(close_cb_called == 0); |
| |
| r = uv_run(loop, UV_RUN_DEFAULT); |
| ASSERT(r == 0); |
| |
| printf("%d of %d write reqs seen\n", write_cb_called, NUM_WRITE_REQS); |
| |
| ASSERT(write_cb_called == NUM_WRITE_REQS); |
| ASSERT(close_cb_called == 1); |
| |
| MAKE_VALGRIND_HAPPY(); |
| return 0; |
| } |