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'); 25const fork = require('child_process').fork; 26const net = require('net'); 27 28if (process.argv[2] !== 'child') { 29 console.error(`[${process.pid}] master`); 30 31 const worker = fork(__filename, ['child']); 32 let called = false; 33 34 worker.once('message', common.mustCall(function(msg, handle) { 35 assert.strictEqual(msg, 'handle'); 36 assert.ok(handle); 37 worker.send('got'); 38 39 handle.on('data', function(data) { 40 called = true; 41 assert.strictEqual(data.toString(), 'hello'); 42 }); 43 44 handle.on('end', function() { 45 worker.kill(); 46 }); 47 })); 48 49 process.once('exit', function() { 50 assert.ok(called); 51 }); 52} else { 53 console.error(`[${process.pid}] worker`); 54 55 let socket; 56 let cbcalls = 0; 57 function socketConnected() { 58 if (++cbcalls === 2) 59 process.send('handle', socket); 60 } 61 62 const server = net.createServer(function(c) { 63 process.once('message', common.mustCall(function(msg) { 64 assert.strictEqual(msg, 'got'); 65 c.end('hello'); 66 })); 67 socketConnected(); 68 }); 69 70 server.listen(0, function() { 71 socket = net.connect(server.address().port, '127.0.0.1', socketConnected); 72 }); 73 74 process.on('disconnect', function() { 75 server.close(); 76 }); 77} 78