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// Installing a custom uncaughtException handler should override the default 24// one that the cluster module installs. 25// https://github.com/joyent/node/issues/2556 26 27const common = require('../common'); 28const assert = require('assert'); 29const cluster = require('cluster'); 30const fork = require('child_process').fork; 31 32const MAGIC_EXIT_CODE = 42; 33 34const isTestRunner = process.argv[2] !== 'child'; 35 36if (isTestRunner) { 37 const master = fork(__filename, ['child']); 38 master.on('exit', common.mustCall((code) => { 39 assert.strictEqual(code, MAGIC_EXIT_CODE); 40 })); 41} else if (cluster.isMaster) { 42 process.on('uncaughtException', common.mustCall(() => { 43 process.nextTick(() => process.exit(MAGIC_EXIT_CODE)); 44 })); 45 cluster.fork(); 46 throw new Error('kill master'); 47} else { // worker 48 process.exit(); 49} 50