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114 lines
3.7 KiB
114 lines
3.7 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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static uv_check_t check_handle;
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static uv_timer_t timer_handle;
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static uv_tcp_t server_handle;
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static uv_tcp_t client_handle;
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static uv_tcp_t peer_handle;
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static uv_write_t write_req;
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static uv_connect_t connect_req;
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static unsigned long ticks; /* event loop ticks */
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static void check_cb(uv_check_t* handle, int status) {
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ticks++;
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}
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static void timer_cb(uv_timer_t* handle, int status) {
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uv_close((uv_handle_t*) &check_handle, NULL);
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uv_close((uv_handle_t*) &timer_handle, NULL);
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uv_close((uv_handle_t*) &server_handle, NULL);
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uv_close((uv_handle_t*) &client_handle, NULL);
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uv_close((uv_handle_t*) &peer_handle, NULL);
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}
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static uv_buf_t alloc_cb(uv_handle_t* handle, size_t suggested_size) {
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ASSERT(0 && "alloc_cb should not have been called");
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/* Satisfy the compiler. */
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return uv_buf_init(NULL, 0);
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}
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static void read_cb(uv_stream_t* handle, ssize_t nread, uv_buf_t buf) {
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ASSERT(0 && "read_cb should not have been 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->handle == (uv_stream_t*) &client_handle);
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ASSERT(0 == status);
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}
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static void write_cb(uv_write_t* req, int status) {
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ASSERT(req->handle == (uv_stream_t*) &peer_handle);
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ASSERT(0 == status);
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}
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static void connection_cb(uv_stream_t* handle, int status) {
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uv_buf_t buf;
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buf = uv_buf_init("PING", 4);
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ASSERT(0 == status);
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ASSERT(0 == uv_accept(handle, (uv_stream_t*) &peer_handle));
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ASSERT(0 == uv_read_start((uv_stream_t*) &peer_handle, alloc_cb, read_cb));
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ASSERT(0 == uv_write(&write_req, (uv_stream_t*) &peer_handle,
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&buf, 1, write_cb));
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}
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TEST_IMPL(tcp_unexpected_read) {
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struct sockaddr_in addr;
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uv_loop_t* loop;
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addr = uv_ip4_addr("127.0.0.1", TEST_PORT);
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loop = uv_default_loop();
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ASSERT(0 == uv_timer_init(loop, &timer_handle));
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ASSERT(0 == uv_timer_start(&timer_handle, timer_cb, 1000, 0));
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ASSERT(0 == uv_check_init(loop, &check_handle));
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ASSERT(0 == uv_check_start(&check_handle, check_cb));
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ASSERT(0 == uv_tcp_init(loop, &server_handle));
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ASSERT(0 == uv_tcp_init(loop, &client_handle));
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ASSERT(0 == uv_tcp_init(loop, &peer_handle));
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ASSERT(0 == uv_tcp_bind(&server_handle, addr));
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ASSERT(0 == uv_listen((uv_stream_t*) &server_handle, 1, connection_cb));
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ASSERT(0 == uv_tcp_connect(&connect_req, &client_handle, addr, connect_cb));
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ASSERT(0 == uv_run(loop));
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/* This is somewhat inexact but the idea is that the event loop should not
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* start busy looping when the server sends a message and the client isn't
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* reading.
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*/
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ASSERT(ticks <= 20);
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MAKE_VALGRIND_HAPPY();
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return 0;
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}
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