node/test/sequential/test-tls-connect.js

// Copyright Joyent, Inc. and other Node contributors.
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// following conditions:
//
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// 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 strict';
const common = require('../common');

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

const fixtures = require('../common/fixtures');

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

// https://github.com/joyent/node/issues/1218
// uncatchable exception on TLS connection error
{
  const cert = fixtures.readKey('rsa_cert.crt');
  const key = fixtures.readKey('rsa_private.pem');

  const options = { cert: cert, key: key, port: common.PORT };
  const conn = tls.connect(options, common.mustNotCall());

  conn.on(
    'error',
    common.mustCall((e) => { assert.strictEqual(e.code, 'ECONNREFUSED'); })
  );
}

// SSL_accept/SSL_connect error handling
{
  const cert = fixtures.readKey('rsa_cert.crt');
  const key = fixtures.readKey('rsa_private.pem');

  assert.throws(() => {
    tls.connect({
      cert: cert,
      key: key,
      port: common.PORT,
      ciphers: 'rick-128-roll'
    }, common.mustNotCall());
  }, /no cipher match/i);
}