| // 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 int multicastHops |
| /// Set or get, the maximum network hops for multicast packages originating from |
| /// this socket. |
| /// |
| /// For IPv4 this is referred to as TTL (time to live). |
| /// |
| /// By default this value is 1 causing multicast traffic to stay on the local |
| /// network. |
| /// |
| /// @description Checks that multicastHops property may be get and set for the |
| /// RawDatagramSocket instance with an internet address used in a host parameter |
| /// of bind method. |
| /// @author ngl@unipro.ru |
| |
| import "dart:io"; |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| check(InternetAddress address) { |
| asyncStart(); |
| RawDatagramSocket.bind(address, 0).then((socket) { |
| var v1 = socket.multicastHops; |
| socket.multicastHops = ++v1; |
| Expect.equals(v1, socket.multicastHops); |
| socket.close(); |
| asyncEnd(); |
| }); |
| } |
| |
| main() { |
| check(InternetAddress.anyIPv4); |
| check(InternetAddress.anyIPv6); |
| check(InternetAddress.loopbackIPv4); |
| check(InternetAddress.loopbackIPv6); |
| } |