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 events = require('events'); 26const domain = require('domain'); 27 28{ 29 const e = new events.EventEmitter(); 30 const d = domain.create(); 31 d.add(e); 32 d.on('error', common.mustCall((er) => { 33 assert(er instanceof Error, 'error created'); 34 })); 35 e.emit('error'); 36} 37 38for (const arg of [false, null, undefined]) { 39 const e = new events.EventEmitter(); 40 const d = domain.create(); 41 d.add(e); 42 d.on('error', common.mustCall((er) => { 43 assert(er instanceof Error, 'error created'); 44 })); 45 e.emit('error', arg); 46} 47 48for (const arg of [42, 'fortytwo', true]) { 49 const e = new events.EventEmitter(); 50 const d = domain.create(); 51 d.add(e); 52 d.on('error', common.mustCall((er) => { 53 assert.strictEqual(er, arg); 54 })); 55 e.emit('error', arg); 56} 57