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