node/test/parallel/test-tls-socket-destroy.js

'use strict';

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

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

const fs = require('fs');
const net = require('net');
const tls = require('tls');

const key = fs.readFileSync(common.fixturesDir + '/keys/agent1-key.pem');
const cert = fs.readFileSync(common.fixturesDir + '/keys/agent1-cert.pem');
const secureContext = tls.createSecureContext({ key, cert });

const server = net.createServer(common.mustCall((conn) => {
  const options = { isServer: true, secureContext, server };
  const socket = new tls.TLSSocket(conn, options);
  socket.once('data', common.mustCall(() => {
    socket._destroySSL();  // Should not crash.
    server.close();
  }));
}));

server.listen(0, function() {
  const options = {
    port: this.address().port,
    rejectUnauthorized: false,
  };
  tls.connect(options, function() {
    this.write('*'.repeat(1 << 20));  // Write more data than fits in a frame.
    this.on('error', this.destroy);  // Server closes connection on us.
  });
});