| // 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:io'; |
| import 'dart:async'; |
| |
| import "package:async_helper/async_helper.dart"; |
| import "package:expect/expect.dart"; |
| import "test_utils.dart" show retry; |
| |
| const ANY = InternetAddressType.any; |
| |
| Future testIPv6toIPv6() { |
| asyncStart(); |
| return InternetAddress.lookup("::0", type: ANY).then((serverAddr) { |
| return InternetAddress.lookup("::1", type: ANY).then((clientAddr) { |
| return ServerSocket.bind(serverAddr.first, 0).then((server) { |
| Expect.equals('::0', server.address.host); |
| Expect.equals('::', server.address.address); |
| server.listen((socket) { |
| socket.destroy(); |
| server.close(); |
| asyncEnd(); |
| }); |
| return Socket.connect(clientAddr.first, server.port).then((socket) { |
| socket.destroy(); |
| }); |
| }); |
| }); |
| }); |
| } |
| |
| Future testIPv4toIPv6() { |
| asyncStart(); |
| return InternetAddress.lookup("::0", type: ANY).then((serverAddr) { |
| return ServerSocket.bind(serverAddr.first, 0).then((server) { |
| Expect.equals('::0', server.address.host); |
| Expect.equals('::', server.address.address); |
| server.listen((socket) { |
| socket.destroy(); |
| server.close(); |
| asyncEnd(); |
| }); |
| return Socket.connect("127.0.0.1", server.port).then((socket) { |
| socket.destroy(); |
| }); |
| }); |
| }); |
| } |
| |
| Future testIPv6toIPv4() { |
| asyncStart(); |
| return InternetAddress.lookup("::1", type: ANY).then((clientAddr) { |
| return ServerSocket.bind("127.0.0.1", 0).then((server) { |
| Expect.equals('127.0.0.1', server.address.host); |
| Expect.equals('127.0.0.1', server.address.address); |
| server.listen((socket) { |
| throw "Unexpected socket"; |
| }); |
| return Socket.connect(clientAddr.first, server.port).then((socket) { |
| socket.destroy(); |
| throw "Unexpected connect"; |
| }, onError: (e) {}).whenComplete(() { |
| server.close(); |
| asyncEnd(); |
| }); |
| }); |
| }); |
| } |
| |
| Future testIPv4toIPv4() { |
| asyncStart(); |
| return ServerSocket.bind("127.0.0.1", 0).then((server) { |
| Expect.equals('127.0.0.1', server.address.host); |
| Expect.equals('127.0.0.1', server.address.address); |
| server.listen((socket) { |
| socket.destroy(); |
| server.close(); |
| asyncEnd(); |
| }); |
| return Socket.connect("127.0.0.1", server.port).then((socket) { |
| socket.destroy(); |
| }); |
| }); |
| } |
| |
| Future testIPv6Lookup() { |
| asyncStart(); |
| return InternetAddress.lookup("::0", type: ANY).then((list) { |
| if (list.length < 0) throw "no address"; |
| for (var entry in list) { |
| if (entry.type != InternetAddressType.IPv6) { |
| throw "Wrong IP type"; |
| } |
| } |
| asyncEnd(); |
| }); |
| } |
| |
| Future testIPv4Lookup() { |
| asyncStart(); |
| return InternetAddress.lookup("127.0.0.1").then((list) { |
| if (list.length < 0) throw "no address"; |
| for (var entry in list) { |
| if (entry.type != InternetAddressType.IPv4) { |
| throw "Wrong IP type"; |
| } |
| } |
| asyncEnd(); |
| }); |
| } |
| |
| Future testIPv4toIPv6_IPV6Only() { |
| asyncStart(); |
| return InternetAddress.lookup("::0", type: ANY).then((serverAddr) { |
| return ServerSocket.bind(serverAddr.first, 0, v6Only: true).then((server) { |
| server.listen((socket) { |
| throw "Unexpected socket"; |
| }); |
| return Socket.connect("127.0.0.1", server.port).then((socket) { |
| socket.destroy(); |
| throw "Unexpected connect"; |
| }, onError: (e) {}).whenComplete(() { |
| server.close(); |
| asyncEnd(); |
| }); |
| }); |
| }); |
| } |
| |
| main() async { |
| asyncStart(); |
| await testIPv6toIPv6(); // //# 01: ok |
| await testIPv4toIPv6(); // //# 02: ok |
| await testIPv4toIPv4(); // //# 03: ok |
| await testIPv6Lookup(); // //# 04: ok |
| await testIPv4Lookup(); // //# 05: ok |
| |
| await retry(testIPv6toIPv4); // //# 06: ok |
| await retry(testIPv4toIPv6_IPV6Only); // //# 07: ok |
| asyncEnd(); |
| } |