// 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.

var assert = require('assert');
var net = require('net');
var util = require('util');
var revivals = 0;
var deaths = 0;

process.on('beforeExit', function() { deaths++; } );

process.once('beforeExit', tryImmediate);

function tryImmediate() {
  console.log('set immediate');
  setImmediate(function() {
    revivals++;
    process.once('beforeExit', tryTimer);
  });
}

function tryTimer() {
  console.log('set a timeout');
  setTimeout(function () {
    console.log('timeout cb, do another once beforeExit');
    revivals++;
    process.once('beforeExit', tryListen);
  }, 1);
}

function tryListen() {
  console.log('create a server');
  net.createServer()
    .listen(0)
    .on('listening', function() {
      revivals++;
      this.close();
    });
}

process.on('exit', function() {
  assert.equal(4, deaths);
  assert.equal(3, revivals);
});