node/test/parallel/test-http-date-header.js

// Copyright Joyent, Inc. and other Node contributors.
//
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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 testResBody = 'other stuff!\n';

const server = http.createServer(function(req, res) {
  assert.ok(!('date' in req.headers),
            'Request headers contained a Date.');
  res.writeHead(200, {
    'Content-Type': 'text/plain'
  });
  res.end(testResBody);
});
server.listen(0);


server.addListener('listening', function() {
  const options = {
    port: this.address().port,
    path: '/',
    method: 'GET'
  };
  const req = http.request(options, function(res) {
    assert.ok('date' in res.headers,
              'Response headers didn\'t contain a Date.');
    res.addListener('end', function() {
      server.close();
      process.exit();
    });
    res.resume();
  });
  req.end();
});