text: /* 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.
   */
  #ifndef _WIN32
  
  /* This test makes no sense outside the context of windows. */
  
  #else
  
  #include "uv.h"
  #include "task.h"
  
  #include <fcntl.h>
  #include <direct.h>
  #include <io.h>
  #define unlink _unlink
  
  int iocp_cb_count;
  
  static uv_loop_t* loop;
  
  static uv_fs_t open_req;
  static uv_fs_t write_req;
  static uv_fs_t close_req;
  static uv_iocp_t iocp_handle;
  
  static char test_buf[] = "test-buffer\n";
  
  static void iocp_cb(uv_iocp_t* handle)
  {
    iocp_cb_count++;
    uv_stop(loop);
  }
  
  TEST_IMPL(iocp) {
    int r;
    HANDLE file;
  
    unlink("test_file");
  
    loop = uv_default_loop();
  
    r = uv_fs_open(loop, &open_req, "test_file", O_WRONLY | O_CREAT,
        S_IWUSR | S_IRUSR, NULL);
    ASSERT(r >= 0);
    ASSERT(open_req.result >= 0);
    uv_fs_req_cleanup(&open_req);
  
    r = uv_fs_write(loop, &write_req, open_req.result, test_buf,
        sizeof(test_buf), -1, NULL);
    ASSERT(r >= 0);
    ASSERT(write_req.result >= 0);
    uv_fs_req_cleanup(&write_req);
  
    r = uv_fs_close(loop, &close_req, open_req.result, NULL);
    ASSERT(r == 0);
    ASSERT(close_req.result == 0);
    uv_fs_req_cleanup(&close_req);
  
    /* Test. */
  
    file = CreateFile("test_file",
                      GENERIC_READ | GENERIC_WRITE,
                      0,
                      0,
                      OPEN_EXISTING,
                      FILE_FLAG_OVERLAPPED,
                      0);
  
    uv_iocp_start(loop, &iocp_handle, file, iocp_cb);
  
    if (!ReadFile(file,
                  test_buf,
                  sizeof(test_buf),
                  NULL,
                  (OVERLAPPED*) iocp_handle.overlapped)) {
      ASSERT(GetLastError() == ERROR_IO_PENDING);
    }
  
    uv_run(loop, UV_RUN_DEFAULT);
    ASSERT(iocp_cb_count == 1);
  
    CloseHandle(file);
    unlink("test_file");
    MAKE_VALGRIND_HAPPY();
    return 0;
  }
  
  #endif
  