node/test/parallel/test-http-parser-free.js

// Copyright Joyent, Inc. and other Node contributors.
//
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// "Software"), to deal in the Software without restriction, including
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// 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.
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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';
require('../common');
const assert = require('assert');
const http = require('http');
const N = 100;
let responses = 0;

const server = http.createServer(function(req, res) {
  res.end('Hello');
});

server.listen(0, function() {
  http.globalAgent.maxSockets = 1;
  let parser;
  for (let i = 0; i < N; ++i) {
    (function makeRequest(i) {
      const req = http.get({ port: server.address().port }, function(res) {
        if (!parser) {
          parser = req.parser;
        } else {
          assert.strictEqual(req.parser, parser);
        }

        if (++responses === N) {
          server.close();
        }
        res.resume();
      });
    })(i);
  }
});

process.on('exit', function() {
  assert.strictEqual(responses, N);
});