/* 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(0 == uv_recv_buffer_size(handle, &value));

  ASSERT(value > 0);

  value = 10000;

  ASSERT(0 == uv_recv_buffer_size(handle, &value));

  value = 0;

  ASSERT(0 == 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(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));

  ASSERT(0 == uv_tcp_init(uv_default_loop(), &tcp));

  ASSERT(0 == uv_tcp_bind(&tcp, (struct sockaddr*) &addr, 0));

  check_buffer_size((uv_handle_t*) &tcp;;

  uv_close((uv_handle_t*) &tcp, close_cb);

  ASSERT(0 == uv_udp_init(uv_default_loop(), &udp));

  ASSERT(0 == uv_udp_bind(&udp, (struct sockaddr*) &addr, 0));

  check_buffer_size((uv_handle_t*) &udp;;

  uv_close((uv_handle_t*) &udp, close_cb);

  ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT));

  ASSERT(close_cb_called == 2);

  MAKE_VALGRIND_HAPPY();

  return 0;

}