// 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';
const common = require('../common');
const assert = require('assert');
const http = require('http');
const url = require('url');

let testURL;

// Make sure the basics work
function check(request) {
  // Default method should still be 'GET'
  assert.strictEqual(request.method, 'GET');
  // There are no URL params, so you should not see any
  assert.strictEqual(request.url, '/');
  // The host header should use the url.parse.hostname
  assert.strictEqual(request.headers.host,
                     `${testURL.hostname}:${testURL.port}`);
}

const server = http.createServer(function(request, response) {
  // Run the check function
  check(request);
  response.writeHead(200, {});
  response.end('ok');
  server.close();
});

server.listen(0, common.mustCall(function() {
  testURL = url.parse(`http://localhost:${this.address().port}`);

  // make the request
  const clientRequest = http.request(testURL);
  // Since there is a little magic with the agent
  // make sure that an http request uses the http.Agent
  assert.ok(clientRequest.agent instanceof http.Agent);
  clientRequest.end();
}));