// Copyright Joyent, Inc. and other Node contributors.
//
// 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.

'use strict';
const common = require('../common');
const assert = require('assert');
const path = require('path');
const fs = require('fs');

const file = path.join(common.tmpDir, 'write.txt');

common.refreshTmpDir();

{
  const stream = fs.WriteStream(file);
  const _fs_close = fs.close;

  fs.close = function(fd) {
    assert.ok(fd, 'fs.close must not be called without an undefined fd.');
    fs.close = _fs_close;
  };
  stream.destroy();
}

{
  const stream = fs.createWriteStream(file);

  stream.on('drain', function() {
    assert.fail('\'drain\' event must not be emitted before ' +
                'stream.write() has been called at least once.');
  });
  stream.destroy();
}