| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'dart:async'; |
| import 'dart:io'; |
| |
| import 'package:multicast_dns/multicast_dns.dart'; |
| import 'package:test/fake.dart'; |
| import 'package:test/test.dart'; |
| |
| void main() { |
| test('Can inject datagram socket factory and configure mdns port', () async { |
| late int lastPort; |
| final FakeRawDatagramSocket datagramSocket = FakeRawDatagramSocket(); |
| final MDnsClient client = MDnsClient(rawDatagramSocketFactory: |
| (dynamic host, int port, |
| {bool reuseAddress = true, |
| bool reusePort = true, |
| int ttl = 1}) async { |
| lastPort = port; |
| return datagramSocket; |
| }); |
| |
| await client.start( |
| mDnsPort: 1234, |
| interfacesFactory: (InternetAddressType type) async => |
| <NetworkInterface>[]); |
| |
| expect(lastPort, 1234); |
| }); |
| |
| test('Closes IPv4 sockets', () async { |
| final FakeRawDatagramSocket datagramSocket = FakeRawDatagramSocket(); |
| final MDnsClient client = MDnsClient(rawDatagramSocketFactory: |
| (dynamic host, int port, |
| {bool reuseAddress = true, |
| bool reusePort = true, |
| int ttl = 1}) async { |
| return datagramSocket; |
| }); |
| |
| await client.start( |
| mDnsPort: 1234, |
| interfacesFactory: (InternetAddressType type) async => |
| <NetworkInterface>[]); |
| expect(datagramSocket.closed, false); |
| client.stop(); |
| expect(datagramSocket.closed, true); |
| }); |
| |
| test('Closes IPv6 sockets', () async { |
| final FakeRawDatagramSocket datagramSocket = FakeRawDatagramSocket(); |
| datagramSocket.address = InternetAddress.anyIPv6; |
| final MDnsClient client = MDnsClient(rawDatagramSocketFactory: |
| (dynamic host, int port, |
| {bool reuseAddress = true, |
| bool reusePort = true, |
| int ttl = 1}) async { |
| return datagramSocket; |
| }); |
| |
| await client.start( |
| mDnsPort: 1234, |
| interfacesFactory: (InternetAddressType type) async => |
| <NetworkInterface>[]); |
| expect(datagramSocket.closed, false); |
| client.stop(); |
| expect(datagramSocket.closed, true); |
| }); |
| } |
| |
| class FakeRawDatagramSocket extends Fake implements RawDatagramSocket { |
| @override |
| InternetAddress address = InternetAddress.anyIPv4; |
| |
| @override |
| StreamSubscription<RawSocketEvent> listen( |
| void Function(RawSocketEvent event)? onData, |
| {Function? onError, |
| void Function()? onDone, |
| bool? cancelOnError}) { |
| return const Stream<RawSocketEvent>.empty().listen(onData, |
| onError: onError, cancelOnError: cancelOnError, onDone: onDone); |
| } |
| |
| bool closed = false; |
| |
| @override |
| void close() { |
| closed = true; |
| } |
| } |