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'); 24const assert = require('assert'); 25 26const net = require('net'); 27 28let conns_closed = 0; 29 30const remoteAddrCandidates = [ common.localhostIPv4 ]; 31if (common.hasIPv6) remoteAddrCandidates.push('::ffff:127.0.0.1'); 32 33const remoteFamilyCandidates = ['IPv4']; 34if (common.hasIPv6) remoteFamilyCandidates.push('IPv6'); 35 36const server = net.createServer(common.mustCall(function(socket) { 37 assert.ok(remoteAddrCandidates.includes(socket.remoteAddress)); 38 assert.ok(remoteFamilyCandidates.includes(socket.remoteFamily)); 39 assert.ok(socket.remotePort); 40 assert.notStrictEqual(socket.remotePort, this.address().port); 41 socket.on('end', function() { 42 if (++conns_closed === 2) server.close(); 43 }); 44 socket.on('close', function() { 45 assert.ok(remoteAddrCandidates.includes(socket.remoteAddress)); 46 assert.ok(remoteFamilyCandidates.includes(socket.remoteFamily)); 47 }); 48 socket.resume(); 49}, 2)); 50 51server.listen(0, 'localhost', function() { 52 const client = net.createConnection(this.address().port, 'localhost'); 53 const client2 = net.createConnection(this.address().port); 54 client.on('connect', function() { 55 assert.ok(remoteAddrCandidates.includes(client.remoteAddress)); 56 assert.ok(remoteFamilyCandidates.includes(client.remoteFamily)); 57 assert.strictEqual(client.remotePort, server.address().port); 58 client.end(); 59 }); 60 client.on('close', function() { 61 assert.ok(remoteAddrCandidates.includes(client.remoteAddress)); 62 assert.ok(remoteFamilyCandidates.includes(client.remoteFamily)); 63 }); 64 client2.on('connect', function() { 65 assert.ok(remoteAddrCandidates.includes(client2.remoteAddress)); 66 assert.ok(remoteFamilyCandidates.includes(client2.remoteFamily)); 67 assert.strictEqual(client2.remotePort, server.address().port); 68 client2.end(); 69 }); 70 client2.on('close', function() { 71 assert.ok(remoteAddrCandidates.includes(client2.remoteAddress)); 72 assert.ok(remoteFamilyCandidates.includes(client2.remoteFamily)); 73 }); 74}); 75