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141 lines
3.9 KiB
141 lines
3.9 KiB
/* Copyright Joyent, Inc. and other Node contributors. 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 <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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static void connection_cb(uv_stream_t* server, int status); |
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static void connect_cb(uv_connect_t* req, int status); |
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static void write_cb(uv_write_t* req, int status); |
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static void read_cb(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf); |
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static void alloc_cb(uv_handle_t* handle, size_t suggested_size, uv_buf_t* buf); |
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static uv_tcp_t tcp_server; |
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static uv_tcp_t tcp_client; |
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static uv_tcp_t tcp_peer; /* client socket as accept()-ed by server */ |
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static uv_connect_t connect_req; |
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static uv_write_t write_req; |
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static int write_cb_called; |
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static int read_cb_called; |
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static void connection_cb(uv_stream_t* server, int status) { |
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int r; |
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uv_buf_t buf; |
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ASSERT(server == (uv_stream_t*)&tcp_server); |
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ASSERT(status == 0); |
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r = uv_tcp_init(server->loop, &tcp_peer); |
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ASSERT(r == 0); |
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r = uv_accept(server, (uv_stream_t*)&tcp_peer); |
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ASSERT(r == 0); |
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r = uv_read_start((uv_stream_t*)&tcp_peer, alloc_cb, read_cb); |
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ASSERT(r == 0); |
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buf.base = "hello\n"; |
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buf.len = 6; |
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r = uv_write(&write_req, (uv_stream_t*)&tcp_peer, &buf, 1, write_cb); |
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ASSERT(r == 0); |
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} |
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static void alloc_cb(uv_handle_t* handle, |
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size_t suggested_size, |
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uv_buf_t* buf) { |
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static char slab[1024]; |
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buf->base = slab; |
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buf->len = sizeof(slab); |
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} |
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static void read_cb(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf) { |
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if (nread < 0) { |
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fprintf(stderr, "read_cb error: %s\n", uv_err_name(nread)); |
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ASSERT(nread == UV_ECONNRESET || nread == UV_EOF); |
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uv_close((uv_handle_t*)&tcp_server, NULL); |
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uv_close((uv_handle_t*)&tcp_peer, NULL); |
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} |
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read_cb_called++; |
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} |
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static void connect_cb(uv_connect_t* req, int status) { |
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ASSERT(req == &connect_req); |
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ASSERT(status == 0); |
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/* Close the client. */ |
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uv_close((uv_handle_t*)&tcp_client, NULL); |
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} |
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static void write_cb(uv_write_t* req, int status) { |
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ASSERT(status == 0); |
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write_cb_called++; |
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} |
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TEST_IMPL(tcp_write_to_half_open_connection) { |
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struct sockaddr_in addr; |
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uv_loop_t* loop; |
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int r; |
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ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); |
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loop = uv_default_loop(); |
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ASSERT(loop != NULL); |
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r = uv_tcp_init(loop, &tcp_server); |
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ASSERT(r == 0); |
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r = uv_tcp_bind(&tcp_server, (const struct sockaddr*) &addr, 0); |
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ASSERT(r == 0); |
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r = uv_listen((uv_stream_t*)&tcp_server, 1, connection_cb); |
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ASSERT(r == 0); |
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r = uv_tcp_init(loop, &tcp_client); |
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ASSERT(r == 0); |
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r = uv_tcp_connect(&connect_req, |
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&tcp_client, |
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(const struct sockaddr*) &addr, |
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connect_cb); |
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ASSERT(r == 0); |
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r = uv_run(loop, UV_RUN_DEFAULT); |
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ASSERT(r == 0); |
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ASSERT(write_cb_called > 0); |
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ASSERT(read_cb_called > 0); |
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MAKE_VALGRIND_HAPPY(); |
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return 0; |
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}
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