LibTest/io/HttpServer/bind_A01_t02.dart

/*
 * Copyright (c) 2017, 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.
 */
/**
 * @assertion Future<HttpServer> bind(
 *  address,
 *  int port, {
 *  int backlog: 0,
 *  bool v6Only: false,
 *  bool shared: false
 * }).
 * Starts listening for HTTP requests on the specified address and port.
 * @description Checks that this method starts listening for HTTP requests on
 * the specified address and port
 * @author sgrekhov@unipro.ru
 */
import "dart:io";
import "dart:convert";
import "../../../Utils/expect.dart";

const String SERVER_URL = "127.0.0.1";

test() async {
  String helloWorld = 'Hello, test world!';
  HttpServer server = await HttpServer.bind(SERVER_URL, 1234);
  asyncStart();
  server.listen((HttpRequest request) {
    request.response.write(helloWorld);
    request.response.close();
    server.close();
    asyncEnd();
  });
  HttpClient client = new HttpClient();
  asyncStart();
  client
      .getUrl(Uri.parse("http://$SERVER_URL:1234"))
      .then((HttpClientRequest request) {
    return request.close();
  }).then((HttpClientResponse response) {
    Expect.equals(HttpStatus.ok, response.statusCode);
    response.cast<List<int>>().transform(utf8.decoder).listen((content) {
      Expect.equals(helloWorld, content);
      asyncEnd();
    });
  });
  asyncEnd();
}

main() {
  asyncStart();
  test();
}