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 spawn = require('child_process').spawn; 26const { Worker, isMainThread } = require('worker_threads'); 27 28if (process.argv[2] === 'child' || !isMainThread) { 29 if (process.argv[3] === 'cp+worker') 30 new Worker(__filename); 31 else 32 process.stdout.write(JSON.stringify(process.execArgv)); 33} else { 34 for (const extra of [ [], [ '--' ] ]) { 35 for (const kind of [ 'cp', 'worker', 'cp+worker' ]) { 36 const execArgv = ['--pending-deprecation']; 37 const args = [__filename, 'child', kind]; 38 let child; 39 switch (kind) { 40 case 'cp': 41 child = spawn(process.execPath, [...execArgv, ...extra, ...args]); 42 break; 43 case 'worker': 44 child = new Worker(__filename, { 45 execArgv: [...execArgv, ...extra], 46 stdout: true 47 }); 48 break; 49 case 'cp+worker': 50 child = spawn(process.execPath, [...execArgv, ...args]); 51 break; 52 } 53 54 let out = ''; 55 child.stdout.setEncoding('utf8'); 56 child.stdout.on('data', (chunk) => { 57 out += chunk; 58 }); 59 60 child.stdout.on('end', common.mustCall(() => { 61 assert.deepStrictEqual(JSON.parse(out), execArgv); 62 })); 63 } 64 } 65} 66