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'; 23require('../common'); 24const assert = require('assert'); 25const net = require('net'); 26 27const buf = Buffer.alloc(10 * 1024 * 1024, 0x62); 28 29const errs = []; 30let clientSocket; 31let serverSocket; 32 33function ready() { 34 if (clientSocket && serverSocket) { 35 clientSocket.destroy(); 36 serverSocket.write(buf); 37 } 38} 39 40const server = net.createServer(function onConnection(conn) { 41 conn.on('error', function(err) { 42 errs.push(err); 43 if (errs.length > 1 && errs[0] === errs[1]) 44 assert.fail('Should not emit the same error twice'); 45 }); 46 conn.on('close', function() { 47 server.unref(); 48 }); 49 serverSocket = conn; 50 ready(); 51}).listen(0, function() { 52 const client = net.connect({ port: this.address().port }); 53 54 client.on('connect', function() { 55 clientSocket = client; 56 ready(); 57 }); 58}); 59 60process.on('exit', function() { 61 console.log(errs); 62 assert.strictEqual(errs.length, 1); 63}); 64