test/parallel/test-tls-no-cert-required.js

// Copyright Joyent, Inc. and other Node contributors.
//
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// 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,
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// USE OR OTHER DEALINGS IN THE SOFTWARE.

'use strict';
const common = require('../common');
if (!common.hasCrypto)
  common.skip('missing crypto');

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

// Omitting the cert or pfx option to tls.createServer() should not throw.
// AECDH-NULL-SHA is a no-authentication/no-encryption cipher and hence
// doesn't need a certificate.
tls.createServer({ ciphers: 'AECDH-NULL-SHA' })
  .listen(0, common.mustCall(close));

tls.createServer(assert.fail)
  .listen(0, common.mustCall(close));

tls.createServer({})
  .listen(0, common.mustCall(close));

common.expectsError(() => tls.createServer('this is not valid'),
                    {
                      code: 'ERR_INVALID_ARG_TYPE',
                      type: TypeError,
                      message: 'The "options" argument must be of type ' +
                               'Object. Received type string'
                    }
);

tls.createServer()
  .listen(0, common.mustCall(close));

function close() {
  this.close();
}