test/parallel/test-crypto-hash-stream-pipe.js

// Copyright Joyent, Inc. and other Node contributors.
//
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// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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'use strict';
const common = require('../common');

if (!common.hasCrypto)
  common.skip('missing crypto');

const assert = require('assert');
const crypto = require('crypto');

const stream = require('stream');
const s = new stream.PassThrough();
const h = crypto.createHash('sha3-512');
const expect = '36a38a2a35e698974d4e5791a3f05b05' +
               '198235381e864f91a0e8cd6a26b677ec' +
               'dcde8e2b069bd7355fabd68abd6fc801' +
               '19659f25e92f8efc961ee3a7c815c758';

s.pipe(h).on('data', common.mustCall(function(c) {
  assert.strictEqual(c, expect);
  // Calling digest() after piping into a stream with SHA3 should not cause
  // a segmentation fault, see https://github.com/nodejs/node/issues/28245.
  assert.strictEqual(h.digest('hex'), expect);
})).setEncoding('hex');

s.end('aoeu');