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// 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();
}