private void CheckByteRepresentation(DHCPv6Packet input, IPv6HeaderInformation header)
{
Byte[] rawStream = new Byte[1800];
Int32 writtenBytes = input.GetAsStream(rawStream);
Byte[] stream = ByteHelper.CopyData(rawStream, 0, writtenBytes);
DHCPv6Packet secondPacket = DHCPv6Packet.FromByteArray(stream, header);
Assert.Equal(input, secondPacket);
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
DHCPv6Packet packet = (DHCPv6Packet)value;
Byte[] bytes = packet.GetAsStream();
serializer.Serialize(writer, new DHCPv6PacketSerializerInfo
{
Header = (IPv6HeaderInformation)packet.Header,
Stream = bytes,
});
}
public async Task OpenListener_SendPacket_CloseListener()
{
await Task.Delay(2000);
var comparer = new ByteArrayComparer();
DHCPv6Packet dummyPacket = new DHCPv6Packet(null, 4, DHCPv6PacketTypes.Solicit, new List <DHCPv6PacketOption>
{
new DHCPv6PacketTrueOption(DHCPv6PacketOptionTypes.RapitCommit),
new DHCPv6PacketByteOption(DHCPv6PacketOptionTypes.Preference, 14),
});
Int32 packetsReceived = 0;
Byte[] packetAsByte = dummyPacket.GetAsStream();
var serviceBusMock = new Mock <IServiceBus>(MockBehavior.Strict);
serviceBusMock.Setup(x => x.Publish(
It.Is <DHCPv6PacketArrivedMessage>(y => comparer.Equals(y.Packet.GetAsStream(), packetAsByte) == true))).Callback(() => packetsReceived++).Returns(Task.CompletedTask).Verifiable();
Mock <ILoggerFactory> factoryMock = new Mock <ILoggerFactory>(MockBehavior.Strict);
factoryMock.Setup(x => x.CreateLogger(It.IsAny <String>())).Returns(Mock.Of <ILogger <DHCPv6Server> >());
IDHCPv6InterfaceEngine engine = new DHCPv6InterfaceEngine(
serviceBusMock.Object,
Mock.Of <IDHCPv6StorageEngine>(MockBehavior.Strict),
factoryMock.Object
);
var possibleListener = engine.GetPossibleListeners();
var listener = possibleListener.First();
engine.OpenListener(listener);
IPAddress address = new IPAddress(listener.Address.GetBytes());
IPEndPoint ownEndPoint = new IPEndPoint(address, 546);
IPEndPoint serverEndPoint = new IPEndPoint(address, 547);
UdpClient client = new UdpClient(ownEndPoint);
client.Send(packetAsByte, packetAsByte.Length, serverEndPoint);
Int32 trysLeft = 100;
while (trysLeft-- > 0 && packetsReceived == 0)
{
await Task.Delay(1000);
}
engine.CloseListener(listener);
engine.Dispose();
client.Send(packetAsByte, packetAsByte.Length, serverEndPoint);
await Task.Delay(3000);
Assert.Equal(1, packetsReceived);
client.Dispose();
serviceBusMock.Verify(x => x.Publish(
It.Is <DHCPv6PacketArrivedMessage>(y => comparer.Equals(y.Packet.GetAsStream(), packetAsByte) == true)), Times.Once);
}
public DHCPv6PacketInformation(DHCPv6Packet packet)
{
Content = packet.GetAsStream();
Header = new SimplifiedIPv6HeaderInformation(packet.Header);
}