'use strict';

var common = require('../common');

var assert = require('assert');

var net = require('net');

// With only a callback, server should get a port assigned by the OS

var address0;

var server0 = net.createServer(function(socket) { });

server0.listen(function() {

address0 = server0.address();

console.log('address0 %j', address0);

server0.close();

});

// No callback to listen(), assume we can bind in 100 ms

var address1;

var connectionKey1;

var server1 = net.createServer(function(socket) { });

server1.listen(common.PORT);

setTimeout(function() {

address1 = server1.address();

connectionKey1 = server1._connectionKey;

console.log('address1 %j', address1);

server1.close();

}, 100);

// Callback to listen()

var address2;

var server2 = net.createServer(function(socket) { });

server2.listen(common.PORT + 1, function() {

address2 = server2.address();

console.log('address2 %j', address2);

server2.close();

});

// Backlog argument

var address3;

var server3 = net.createServer(function(socket) { });

server3.listen(common.PORT + 2, '0.0.0.0', 127, function() {

address3 = server3.address();

console.log('address3 %j', address3);

server3.close();

});

// Backlog argument without host argument

var address4;

var server4 = net.createServer(function(socket) { });

server4.listen(common.PORT + 3, 127, function() {

address4 = server4.address();

console.log('address4 %j', address4);

server4.close();

});

process.on('exit', function() {

assert.ok(address0.port > 100);

assert.equal(common.PORT, address1.port);

var expectedConnectionKey1;

if (address1.family === 'IPv6')

expectedConnectionKey1 = '6::::' + address1.port;

else

expectedConnectionKey1 = '4:0.0.0.0:' + address1.port;

assert.equal(connectionKey1, expectedConnectionKey1);

assert.equal(common.PORT + 1, address2.port);

assert.equal(common.PORT + 2, address3.port);

assert.equal(common.PORT + 3, address4.port);

});