// 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.
//
// VMOptions=
// VMOptions=--short_socket_read
// VMOptions=--short_socket_write
// VMOptions=--short_socket_read --short_socket_write

import "dart:async";
import "dart:io";

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

InternetAddress HOST;
SecureServerSocket SERVER;
const CERTIFICATE = "localhost_cert";

Future startServer() {
  return SecureServerSocket.bind(HOST, 0, CERTIFICATE).then((server) {
    SERVER = server;
    SERVER.listen((SecureSocket client) {
      client.fold(<int>[], (message, data) => message..addAll(data))
          .then((message) {
            String received = new String.fromCharCodes(message);
            Expect.isTrue(received.contains("Hello from client "));
            String name = received.substring(received.indexOf("client ") + 7);
            client.add("Welcome, client $name".codeUnits);
            client.close();
          });
    });
  });
}

Future testClient(name) {
  return SecureSocket.connect(HOST, SERVER.port).then((socket) {
    socket.add("Hello from client $name".codeUnits);
    socket.close();
    return socket.fold(<int>[], (message, data) => message..addAll(data))
        .then((message) {
          Expect.listEquals("Welcome, client $name".codeUnits, message);
        });
  });
}

void main() {
  asyncStart();
  var certificateDatabase = Platform.script.resolve('pkcert').toFilePath();
  SecureSocket.initialize(database: certificateDatabase,
                          password: 'dartdart');
  InternetAddress.lookup("localhost").then((hosts) => HOST = hosts.first)
      .then((_) => startServer())
      .then((_) => ['ale', 'bar', 'che', 'den', 'els'].map(testClient))
      .then((futures) => Future.wait(futures))
      .then((_) => SERVER.close())
      .then((_) => asyncEnd());
}