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'; 23 24// Test that unref'ed sockets with timeouts do not prevent exit. 25 26const common = require('../common'); 27const net = require('net'); 28 29const server = net.createServer(function(c) { 30 c.write('hello'); 31 c.unref(); 32}); 33server.listen(0); 34server.unref(); 35 36let connections = 0; 37const sockets = []; 38const delays = [8, 5, 3, 6, 2, 4]; 39 40delays.forEach(function(T) { 41 const socket = net.createConnection(server.address().port, 'localhost'); 42 socket.on('connect', common.mustCall(function() { 43 if (++connections === delays.length) { 44 sockets.forEach(function(s) { 45 s.socket.setTimeout(s.timeout, function() { 46 s.socket.destroy(); 47 throw new Error('socket timed out unexpectedly'); 48 }); 49 50 s.socket.unref(); 51 }); 52 } 53 })); 54 55 sockets.push({ socket: socket, timeout: T * 1000 }); 56}); 57