node/test/simple/test-crypto-domains.js

// Copyright Joyent, Inc. and other Node contributors.

// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// 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
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// USE OR OTHER DEALINGS IN THE SOFTWARE.

var crypto = require('crypto');
var domain = require('domain');
var assert = require('assert');
var d = domain.create();
var expect = ['pbkdf2', 'randomBytes', 'pseudoRandomBytes']
var errors = 0;

process.on('exit', function() {
  assert.equal(errors, 3);
});

d.on('error', function (e) {
  assert.equal(e.message, expect.shift());
  errors += 1;
});

d.run(function () {
  one();

  function one() {
    crypto.pbkdf2('a', 'b', 1, 8, function () {
      two();
      throw new Error('pbkdf2');
    });
  }

  function two() {
    crypto.randomBytes(4, function () {
      three();
      throw new Error('randomBytes');
    });
  }

  function three() {
    crypto.pseudoRandomBytes(4, function () {
      throw new Error('pseudoRandomBytes');
    });
  }
});