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'; 23require('../common'); 24const assert = require('assert'); 25 26const spawn = require('child_process').spawn; 27const args = ['-i']; 28const child = spawn(process.execPath, args); 29 30const input = '(function(){"use strict"; const y=1;y=2})()\n'; 31// This message will vary based on JavaScript engine, so don't check the message 32// contents beyond confirming that the `Error` is a `TypeError`. 33const expectOut = /> Uncaught TypeError: /; 34 35child.stderr.setEncoding('utf8'); 36child.stderr.on('data', (d) => { 37 throw new Error('child.stderr be silent'); 38}); 39 40child.stdout.setEncoding('utf8'); 41let out = ''; 42child.stdout.on('data', (d) => { 43 out += d; 44}); 45child.stdout.on('end', () => { 46 assert.match(out, expectOut); 47 console.log('ok'); 48}); 49 50child.stdin.end(input); 51