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'use strict';
const common = require('../common');
const assert = require('assert');
const fs = require('fs');
const fixtures = require('../common/fixtures');
const filepath = fixtures.path('x.txt');
const fd = fs.openSync(filepath, 'r');
const expected = 'xyz\n';
// Error must be thrown with string
assert.throws(() => {
fs.read(fd,
expected.length,
0,
'utf-8',
common.mustNotCall());
}, /^TypeError: Second argument needs to be a buffer$/);
assert.throws(() => {
fs.readSync(fd, expected.length, 0, 'utf-8');
}, /^TypeError: Second argument needs to be a buffer$/);