// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// @dart = 2.9

import "dart:async";
import "dart:io";
import "package:expect/expect.dart";
import "package:async_helper/async_helper.dart";

const sendPath = '/path?a=b#c';
const expectedPath = '/path?a=b';

void test(String expected, Map headers) {
  asyncStart();
  HttpServer.bind("localhost", 0).then((server) {
    expected = expected.replaceAll('%PORT', server.port.toString());
    server.listen((request) {
      Expect.equals("$expected$expectedPath", request.requestedUri.toString());
      request.response.close();
    });
    HttpClient client = new HttpClient();
    client
        .get("localhost", server.port, sendPath)
        .then((request) {
          for (var v in headers.keys) {
            if (headers[v] != null) {
              request.headers.set(v, headers[v]);
            } else {
              request.headers.removeAll(v);
            }
          }
          return request.close();
        })
        .then((response) => response.drain())
        .then((_) {
          server.close();
          asyncEnd();
        });
  });
}

void main() {
  test('http://localhost:%PORT', {});
  test('https://localhost:%PORT', {'x-forwarded-proto': 'https'});
  test('ws://localhost:%PORT', {'x-forwarded-proto': 'ws'});
  test('http://my-host:321', {'x-forwarded-host': 'my-host:321'});
  test('http://localhost:%PORT', {'host': null});
}