node/test/parallel/test-http-many-ended-pipelines.js

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// 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,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

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

// no warnings should happen!
const trace = console.trace;
console.trace = function() {
  trace.apply(console, arguments);
  throw new Error('no tracing should happen here');
};

const http = require('http');
const net = require('net');

const numRequests = 20;
let first = false;

const server = http.createServer(function(req, res) {
  if (!first) {
    first = true;
    req.socket.on('close', function() {
      server.close();
    });
  }

  res.end('ok');
  // Oh no!  The connection died!
  req.socket.destroy();
});

server.listen(0, function() {
  const client = net.connect({ port: this.address().port,
                               allowHalfOpen: true });
  for (let i = 0; i < numRequests; i++) {
    client.write('GET / HTTP/1.1\r\n' +
                 'Host: some.host.name\r\n' +
                 '\r\n\r\n');
  }
  client.end();
  client.pipe(process.stdout);
});