tildefriends/deps/libuv/test/test-socket-buffer-size.c

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/* 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
static uv_udp_t udp;
static uv_tcp_t tcp;
static int close_cb_called;
static void close_cb(uv_handle_t* handle) {
close_cb_called++;
}
static void check_buffer_size(uv_handle_t* handle) {
int value;
value = 0;
ASSERT_OK(uv_recv_buffer_size(handle, &value));
ASSERT_GT(value, 0);
value = 10000;
ASSERT_OK(uv_recv_buffer_size(handle, &value));
value = 0;
ASSERT_OK(uv_recv_buffer_size(handle, &value));
/* linux sets double the value */
ASSERT(value == 10000 || value == 20000);
}
TEST_IMPL(socket_buffer_size) {
struct sockaddr_in addr;
ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
ASSERT_OK(uv_tcp_init(uv_default_loop(), &tcp));
ASSERT_OK(uv_tcp_bind(&tcp, (struct sockaddr*) &addr, 0));
check_buffer_size((uv_handle_t*) &tcp);
uv_close((uv_handle_t*) &tcp, close_cb);
ASSERT_OK(uv_udp_init(uv_default_loop(), &udp));
ASSERT_OK(uv_udp_bind(&udp, (struct sockaddr*) &addr, 0));
check_buffer_size((uv_handle_t*) &udp);
uv_close((uv_handle_t*) &udp, close_cb);
ASSERT_OK(uv_run(uv_default_loop(), UV_RUN_DEFAULT));
ASSERT_EQ(2, close_cb_called);
MAKE_VALGRIND_HAPPY(uv_default_loop());
return 0;
}