text: 'use strict';
  var common = require('../common');
  var assert = require('assert');
  
  if (!common.hasCrypto) {
    common.skip('missing crypto');
    return;
  }
  var tls = require('tls');
  
  var fs = require('fs');
  
  var dir = common.fixturesDir;
  var options = { key: fs.readFileSync(dir + '/test_key.pem'),
                  cert: fs.readFileSync(dir + '/test_cert.pem'),
                  ca: [ fs.readFileSync(dir + '/test_ca.pem') ] };
  
  var server = tls.createServer(options, onconnection);
  var gotChunk = false;
  var gotDrain = false;
  
  setTimeout(function() {
    console.log('not ok - timed out');
    process.exit(1);
  }, common.platformTimeout(1000));
  
  function onconnection(conn) {
    conn.on('data', function(c) {
      if (!gotChunk) {
        gotChunk = true;
        console.log('ok - got chunk');
      }
  
      // just some basic sanity checks.
      assert(c.length);
      assert(Buffer.isBuffer(c));
  
      if (gotDrain)
        process.exit(0);
    });
  }
  
  server.listen(0, function() {
    var chunk = Buffer.alloc(1024, 'x');
    var opt = { port: this.address().port, rejectUnauthorized: false };
    var conn = tls.connect(opt, function() {
      conn.on('drain', ondrain);
      write();
    });
    function ondrain() {
      if (!gotDrain) {
        gotDrain = true;
        console.log('ok - got drain');
      }
      if (gotChunk)
        process.exit(0);
      write();
    }
    function write() {
      // this needs to return false eventually
      while (false !== conn.write(chunk));
    }
  });
  