public async Task when_receiver_error_then_closes_connection()
{
Subject <IMqttChannel <byte[]> > sockets = new Subject <IMqttChannel <byte[]> >();
Mock <IMqttChannelListener> channelProvider = new Mock <IMqttChannelListener>();
channelProvider
.Setup(p => p.GetChannelStream())
.Returns(sockets);
MqttConfiguration configuration = Mock.Of <MqttConfiguration>(c => c.WaitTimeoutSecs == 60);
Subject <IPacket> packets = new Subject <IPacket>();
Mock <IMqttChannel <IPacket> > packetChannel = new Mock <IMqttChannel <IPacket> >();
Mock <IPacketChannelFactory> factory = new Mock <IPacketChannelFactory>();
packetChannel
.Setup(c => c.IsConnected)
.Returns(true);
packetChannel
.Setup(c => c.SenderStream)
.Returns(new Subject <IPacket>());
packetChannel
.Setup(c => c.ReceiverStream)
.Returns(packets);
factory.Setup(x => x.Create(It.IsAny <IMqttChannel <byte[]> >()))
.Returns(packetChannel.Object);
IProtocolFlowProvider flowProvider = Mock.Of <IProtocolFlowProvider>();
Mock <IConnectionProvider> connectionProvider = new Mock <IConnectionProvider>();
MqttServerImpl server = new MqttServerImpl(channelProvider.Object, factory.Object, flowProvider, connectionProvider.Object, Mock.Of <ISubject <MqttUndeliveredMessage> >(), configuration);
Subject <byte[]> receiver = new Subject <byte[]>();
Mock <IMqttChannel <byte[]> > socket = new Mock <IMqttChannel <byte[]> >();
socket.Setup(x => x.ReceiverStream).Returns(receiver);
server.Start();
sockets.OnNext(socket.Object);
try
{
packets.OnError(new Exception("Protocol exception"));
}
catch (Exception)
{
}
await Task.Delay(TimeSpan.FromMilliseconds(1000));
packetChannel.Verify(x => x.Dispose());
}
public void when_server_closed_then_pending_connection_is_closed()
{
Subject <IMqttChannel <byte[]> > sockets = new Subject <IMqttChannel <byte[]> >();
Mock <IMqttChannelListener> channelProvider = new Mock <IMqttChannelListener>();
channelProvider
.Setup(p => p.GetChannelStream())
.Returns(sockets);
Mock <IMqttChannel <IPacket> > packetChannel = new Mock <IMqttChannel <IPacket> >();
packetChannel
.Setup(c => c.IsConnected)
.Returns(true);
packetChannel
.Setup(c => c.SenderStream)
.Returns(new Subject <IPacket>());
packetChannel
.Setup(c => c.ReceiverStream)
.Returns(new Subject <IPacket>());
IProtocolFlowProvider flowProvider = Mock.Of <IProtocolFlowProvider>();
Mock <IConnectionProvider> connectionProvider = new Mock <IConnectionProvider>();
MqttConfiguration configuration = Mock.Of <MqttConfiguration>(c => c.WaitTimeoutSecs == 60);
MqttServerImpl server = new MqttServerImpl(channelProvider.Object, Mock.Of <IPacketChannelFactory>(x => x.Create(It.IsAny <IMqttChannel <byte[]> >()) == packetChannel.Object),
flowProvider, connectionProvider.Object, Mock.Of <ISubject <MqttUndeliveredMessage> >(), configuration);
server.Start();
Mock <IMqttChannel <byte[]> > socket = new Mock <IMqttChannel <byte[]> >();
sockets.OnNext(socket.Object);
server.Stop();
packetChannel.Verify(x => x.Dispose());
}
public void when_connection_established_then_active_connections_increases()
{
Subject <IMqttChannel <byte[]> > sockets = new Subject <IMqttChannel <byte[]> >();
Mock <IMqttChannelListener> channelProvider = new Mock <IMqttChannelListener>();
channelProvider
.Setup(p => p.GetChannelStream())
.Returns(sockets);
MqttConfiguration configuration = Mock.Of <MqttConfiguration>(c => c.WaitTimeoutSecs == 60);
Subject <IPacket> packets = new Subject <IPacket>();
Mock <IMqttChannel <IPacket> > packetChannel = new Mock <IMqttChannel <IPacket> >();
IPacketChannelFactory factory = Mock.Of <IPacketChannelFactory>(x => x.Create(It.IsAny <IMqttChannel <byte[]> >()) == packetChannel.Object);
packetChannel
.Setup(c => c.IsConnected)
.Returns(true);
packetChannel
.Setup(c => c.SenderStream)
.Returns(new Subject <IPacket>());
packetChannel
.Setup(c => c.ReceiverStream)
.Returns(packets);
IProtocolFlowProvider flowProvider = Mock.Of <IProtocolFlowProvider>();
Mock <IConnectionProvider> connectionProvider = new Mock <IConnectionProvider>();
MqttServerImpl server = new MqttServerImpl(channelProvider.Object, factory, flowProvider, connectionProvider.Object, Mock.Of <ISubject <MqttUndeliveredMessage> >(), configuration);
server.Start();
sockets.OnNext(Mock.Of <IMqttChannel <byte[]> >(x => x.ReceiverStream == new Subject <byte[]>()));
sockets.OnNext(Mock.Of <IMqttChannel <byte[]> >(x => x.ReceiverStream == new Subject <byte[]>()));
sockets.OnNext(Mock.Of <IMqttChannel <byte[]> >(x => x.ReceiverStream == new Subject <byte[]>()));
3.Should().Be(server.ActiveConnections);
}