/* 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>

#ifndef _WIN32

# include <unistd.h>

#endif

static int connect_cb_called = 0;

static int write_cb_called = 0;

static int close_cb_called = 0;

static uv_connect_t connect_req;

static uv_write_t write_req;

static void close_socket(uv_tcp_t* sock) {

  uv_os_fd_t fd;

  int r;

  r = uv_fileno((uv_handle_t*)sock, &fd;;

  ASSERT(r == 0);

#ifdef _WIN32

  r = closesocket((uv_os_sock_t)fd);

#else

  r = close(fd);

#endif

  ASSERT(r == 0);

}

static void close_cb(uv_handle_t* handle) {

  ASSERT(handle != NULL);

  close_cb_called++;

}

static void write_cb(uv_write_t* req, int status) {

  ASSERT(req != NULL);

  ASSERT(status != 0);

  fprintf(stderr, "uv_write error: %s\n", uv_strerror(status));

  write_cb_called++;

  uv_close((uv_handle_t*)(req->handle), close_cb);

}

static void connect_cb(uv_connect_t* req, int status) {

  uv_buf_t buf;

  uv_stream_t* stream;

  int r;

  ASSERT(req == &connect_req);

  ASSERT(status == 0);

  stream = req->handle;

  connect_cb_called++;

  /* close the socket, the hard way */

  close_socket((uv_tcp_t*)stream);

  buf = uv_buf_init("hello\n", 6);

  r = uv_write(&write_req, stream, &buf, 1, write_cb);

  ASSERT(r == 0);

}

TEST_IMPL(tcp_write_fail) {

  struct sockaddr_in addr;

  uv_tcp_t client;

  int r;

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

  r = uv_tcp_init(uv_default_loop(), &client);

  ASSERT(r == 0);

  r = uv_tcp_connect(&connect_req,

                     &client,

                     (const struct sockaddr*) &addr,

                     connect_cb);

  ASSERT(r == 0);

  uv_run(uv_default_loop(), UV_RUN_DEFAULT);

  ASSERT(connect_cb_called == 1);

  ASSERT(write_cb_called == 1);

  ASSERT(close_cb_called == 1);

  MAKE_VALGRIND_HAPPY();

  return 0;

}