text: // 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 common = require('../common');
  var assert = require('assert');
  var dgram = require('dgram');
  
  dgram.createSocket('udp4').bind(common.PORT + 0, common.mustCall(function() {
    assert.equal(this.address().port, common.PORT + 0);
    assert.equal(this.address().address, '0.0.0.0');
    this.close();
  }));
  
  if (!common.hasIPv6) {
    console.error('Skipping udp6 part of test, no IPv6 support');
    return;
  }
  
  dgram.createSocket('udp6').bind(common.PORT + 1, common.mustCall(function() {
    assert.equal(this.address().port, common.PORT + 1);
    var address = this.address().address;
    if (address === '::ffff:0.0.0.0')
      address = '::';
    assert.equal(address, '::');
    this.close();
  }));
  