node/test/parallel/test-fs-read-empty-buffer.js
Ruben Bridgewater db6a24699a
util: improve empty typed array inspection
They should be aligned with all other empty objects. Therefore the
whitespace is removed and they got a fast path for that.

PR-URL: https://github.com/nodejs/node/pull/22284
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
2018-08-15 17:52:36 +02:00

19 lines
466 B
JavaScript

'use strict';
require('../common');
const fixtures = require('../common/fixtures');
const assert = require('assert');
const fs = require('fs');
const filepath = fixtures.path('x.txt');
const fd = fs.openSync(filepath, 'r');
const buffer = new Uint8Array();
assert.throws(
() => fs.readSync(fd, buffer, 0, 10, 0),
{
code: 'ERR_INVALID_ARG_VALUE',
message: 'The argument \'buffer\' is empty and cannot be written. ' +
'Received Uint8Array []'
}
);