1// Copyright Joyent, Inc. and other Node contributors. 2// 3// Permission is hereby granted, free of charge, to any person obtaining a 4// copy of this software and associated documentation files (the 5// "Software"), to deal in the Software without restriction, including 6// without limitation the rights to use, copy, modify, merge, publish, 7// distribute, sublicense, and/or sell copies of the Software, and to permit 8// persons to whom the Software is furnished to do so, subject to the 9// following conditions: 10// 11// The above copyright notice and this permission notice shall be included 12// in all copies or substantial portions of the Software. 13// 14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 17// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 18// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 19// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 20// USE OR OTHER DEALINGS IN THE SOFTWARE. 21 22'use strict'; 23const common = require('../common'); 24 25const net = require('net'); 26 27let serverSocket; 28 29const server = net.createServer(common.mustCall(function(socket) { 30 serverSocket = socket; 31 32 socket.resume(); 33 34 socket.on('error', common.mustCall(function(error) { 35 console.error('received error as expected, closing server', error); 36 server.close(); 37 })); 38})); 39 40server.listen(0, function() { 41 const client = net.connect(this.address().port, function() { 42 // client.end() will close both the readable and writable side 43 // of the duplex because allowHalfOpen defaults to false. 44 // Then 'end' will be emitted when it receives a FIN packet from 45 // the other side. 46 client.on('end', common.mustCall(() => { 47 serverSocket.write('test', common.mustCall()); 48 })); 49 client.end(); 50 }); 51}); 52