1'use strict';
2const common = require('../common');
3if (!common.hasCrypto)
4  common.skip('missing crypto');
5
6const { randomFillSync } = require('crypto');
7const { notStrictEqual } = require('assert');
8
9const ab = new ArrayBuffer(20);
10const buf = Buffer.from(ab, 10);
11
12const before = buf.toString('hex');
13
14randomFillSync(buf);
15
16const after = buf.toString('hex');
17
18notStrictEqual(before, after);
19