node/test/parallel/test-fs-read-stream-patch-open.js
Robert Nagy 773769df60 fs: add runtime deprecate for file stream open()
WriteStream.open() and ReadStream.open() are undocumented internal
APIs that do not make sense to use in userland. File streams should
always be opened through their corresponding factory methods
(fs.createWriteStream() and fs.createReadStream()) or by passing a file
descriptor in options.

PR-URL: https://github.com/nodejs/node/pull/29061
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: João Reis <reis@janeasystems.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-10-12 13:13:34 -07:00

16 lines
409 B
JavaScript

'use strict';
const common = require('../common');
const fs = require('fs');
common.expectWarning(
'DeprecationWarning',
'ReadStream.prototype.open() is deprecated', 'DEP0XXX');
const s = fs.createReadStream('asd')
// We don't care about errors in this test.
.on('error', () => {});
s.open();
// Allow overriding open().
fs.ReadStream.prototype.open = common.mustCall();
fs.createReadStream('asd');