node/test/parallel/test-tls-key-mismatch.js

'use strict';
const common = require('../common');

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

const assert = require('assert');
const tls = require('tls');
const fs = require('fs');
const errorMessageRegex =
  /^Error: error:0B080074:x509 certificate routines:X509_check_private_key:key values mismatch$/;

const options = {
  key: fs.readFileSync(`${common.fixturesDir}/keys/agent1-key.pem`),
  cert: fs.readFileSync(`${common.fixturesDir}/keys/agent2-cert.pem`)
};

assert.throws(function() {
  tls.createSecureContext(options);
}, errorMessageRegex);