From cc24a339d8c0517259084b5c178d784626ba965c Mon Sep 17 00:00:00 2001 From: ImJezze Date: Sun, 21 Feb 2016 11:48:45 +0100 Subject: Merge remote-tracking branch 'refs/remotes/mamedev/master' Second attempt --- 3rdparty/libuv/test/test-tcp-unexpected-read.c | 117 +++++++++++++++++++++++++ 1 file changed, 117 insertions(+) create mode 100644 3rdparty/libuv/test/test-tcp-unexpected-read.c (limited to '3rdparty/libuv/test/test-tcp-unexpected-read.c') diff --git a/3rdparty/libuv/test/test-tcp-unexpected-read.c b/3rdparty/libuv/test/test-tcp-unexpected-read.c new file mode 100644 index 00000000000..c7b981456be --- /dev/null +++ b/3rdparty/libuv/test/test-tcp-unexpected-read.c @@ -0,0 +1,117 @@ +/* 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" + +static uv_check_t check_handle; +static uv_timer_t timer_handle; +static uv_tcp_t server_handle; +static uv_tcp_t client_handle; +static uv_tcp_t peer_handle; +static uv_write_t write_req; +static uv_connect_t connect_req; + +static unsigned long ticks; /* event loop ticks */ + + +static void check_cb(uv_check_t* handle) { + ticks++; +} + + +static void timer_cb(uv_timer_t* handle) { + uv_close((uv_handle_t*) &check_handle, NULL); + uv_close((uv_handle_t*) &timer_handle, NULL); + uv_close((uv_handle_t*) &server_handle, NULL); + uv_close((uv_handle_t*) &client_handle, NULL); + uv_close((uv_handle_t*) &peer_handle, NULL); +} + + +static void alloc_cb(uv_handle_t* handle, + size_t suggested_size, + uv_buf_t* buf) { + ASSERT(0 && "alloc_cb should not have been called"); +} + + +static void read_cb(uv_stream_t* handle, ssize_t nread, const uv_buf_t* buf) { + ASSERT(0 && "read_cb should not have been called"); +} + + +static void connect_cb(uv_connect_t* req, int status) { + ASSERT(req->handle == (uv_stream_t*) &client_handle); + ASSERT(0 == status); +} + + +static void write_cb(uv_write_t* req, int status) { + ASSERT(req->handle == (uv_stream_t*) &peer_handle); + ASSERT(0 == status); +} + + +static void connection_cb(uv_stream_t* handle, int status) { + uv_buf_t buf; + + buf = uv_buf_init("PING", 4); + + ASSERT(0 == status); + ASSERT(0 == uv_accept(handle, (uv_stream_t*) &peer_handle)); + ASSERT(0 == uv_read_start((uv_stream_t*) &peer_handle, alloc_cb, read_cb)); + ASSERT(0 == uv_write(&write_req, (uv_stream_t*) &peer_handle, + &buf, 1, write_cb)); +} + + +TEST_IMPL(tcp_unexpected_read) { + struct sockaddr_in addr; + uv_loop_t* loop; + + ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); + loop = uv_default_loop(); + + ASSERT(0 == uv_timer_init(loop, &timer_handle)); + ASSERT(0 == uv_timer_start(&timer_handle, timer_cb, 1000, 0)); + ASSERT(0 == uv_check_init(loop, &check_handle)); + ASSERT(0 == uv_check_start(&check_handle, check_cb)); + ASSERT(0 == uv_tcp_init(loop, &server_handle)); + ASSERT(0 == uv_tcp_init(loop, &client_handle)); + ASSERT(0 == uv_tcp_init(loop, &peer_handle)); + ASSERT(0 == uv_tcp_bind(&server_handle, (const struct sockaddr*) &addr, 0)); + ASSERT(0 == uv_listen((uv_stream_t*) &server_handle, 1, connection_cb)); + ASSERT(0 == uv_tcp_connect(&connect_req, + &client_handle, + (const struct sockaddr*) &addr, + connect_cb)); + ASSERT(0 == uv_run(loop, UV_RUN_DEFAULT)); + + /* This is somewhat inexact but the idea is that the event loop should not + * start busy looping when the server sends a message and the client isn't + * reading. + */ + ASSERT(ticks <= 20); + + MAKE_VALGRIND_HAPPY(); + return 0; +} -- cgit v1.2.3-70-g09d2