node/test/parallel/test-stdout-cannot-be-closed-child-process-pipe.js
Gibson Fahnestock 7a0e462f9f test: use eslint to fix var->const/let
Manually fix issues that eslint --fix couldn't do automatically.

PR-URL: https://github.com/nodejs/node/pull/10685
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
2017-01-11 11:43:52 +00:00

33 lines
692 B
JavaScript

'use strict';
require('../common');
const assert = require('assert');
if (process.argv[2] === 'child')
process.stdout.end('foo');
else
parent();
function parent() {
const spawn = require('child_process').spawn;
const child = spawn(process.execPath, [__filename, 'child']);
let out = '';
let err = '';
child.stdout.setEncoding('utf8');
child.stderr.setEncoding('utf8');
child.stdout.on('data', function(c) {
out += c;
});
child.stderr.on('data', function(c) {
err += c;
});
child.on('close', function(code, signal) {
assert(code);
assert.equal(out, 'foo');
assert(/process\.stdout cannot be closed/.test(err));
console.log('ok');
});
}