void DeserializeAndCompare(MqttPacket packet, string expectedBase64Value, MqttProtocolVersion protocolVersion = MqttProtocolVersion.V311)
{
var writer = WriterFactory();
var serializer = MqttPacketFormatterAdapter.GetMqttPacketFormatter(protocolVersion, writer);
var buffer1 = serializer.Encode(packet);
using (var headerStream = new MemoryStream(buffer1.Join().ToArray()))
{
using (var channel = new TestMqttChannel(headerStream))
{
using (var adapter = new MqttChannelAdapter(
channel,
new MqttPacketFormatterAdapter(protocolVersion, new MqttBufferWriter(4096, 65535)),
null,
new MqttNetEventLogger()))
{
var receivedPacket = adapter.ReceivePacketAsync(CancellationToken.None).GetAwaiter().GetResult();
var buffer2 = serializer.Encode(receivedPacket);
Assert.AreEqual(expectedBase64Value, Convert.ToBase64String(buffer2.Join().ToArray()));
}
}
}
}
TPacket Roundtrip <TPacket>(TPacket packet, MqttProtocolVersion protocolVersion = MqttProtocolVersion.V311)
where TPacket : MqttBasePacket
{
var writer = WriterFactory();
var serializer = MqttPacketFormatterAdapter.GetMqttPacketFormatter(protocolVersion, writer);
var buffer = serializer.Encode(packet);
var channel = new TestMqttChannel(buffer.ToArray());
var adapter = new MqttChannelAdapter(channel, new MqttPacketFormatterAdapter(protocolVersion, writer), null, new MqttNetLogger());
return((TPacket)adapter.ReceivePacketAsync(CancellationToken.None).GetAwaiter().GetResult());
//using (var headerStream = new MemoryStream(buffer1.ToArray()))
//{
// //var fixedHeader = new byte[2];
// //var header = new MqttPacketReader(channel).ReadFixedHeaderAsync(fixedHeader, CancellationToken.None).GetAwaiter().GetResult().FixedHeader;
// //using (var bodyStream = new MemoryStream(Join(buffer1), (int)headerStream.Position, (int)header.RemainingLength))
// //{
// // var reader = ReaderFactory(bodyStream.ToArray());
// // return (T)serializer.Decode(new ReceivedMqttPacket(header.Flags, reader, 0));
// //}
//}
}
void DeserializeAndCompare(MqttBasePacket packet, string expectedBase64Value, MqttProtocolVersion protocolVersion = MqttProtocolVersion.V311)
{
var writer = WriterFactory();
var serializer = MqttPacketFormatterAdapter.GetMqttPacketFormatter(protocolVersion, writer);
var buffer1 = serializer.Encode(packet);
using (var headerStream = new MemoryStream(buffer1.ToArray()))
{
var channel = new TestMqttChannel(headerStream);
var adapter = new MqttChannelAdapter(channel, new MqttPacketFormatterAdapter(protocolVersion, writer), null, new MqttNetLogger());
var receivedPacket = adapter.ReceivePacketAsync(CancellationToken.None).GetAwaiter().GetResult();
var buffer2 = serializer.Encode(receivedPacket);
Assert.AreEqual(expectedBase64Value, Convert.ToBase64String(buffer2.ToArray()));
//adapter.ReceivePacketAsync(CancellationToken.None);
//var fixedHeader = new byte[2];
//var header = new MqttPacketReader(channel).ReadFixedHeaderAsync(fixedHeader, CancellationToken.None).GetAwaiter().GetResult().FixedHeader;
//using (var bodyStream = new MemoryStream(Join(buffer1), (int)headerStream.Position, header.RemainingLength))
//{
// var reader = ReaderFactory(bodyStream.ToArray());
// var deserializedPacket = serializer.Decode(new ReceivedMqttPacket(header.Flags, reader, 0));
// var buffer2 = serializer.Encode(deserializedPacket);
// Assert.AreEqual(expectedBase64Value, Convert.ToBase64String(Join(buffer2)));
//}
}
}
public MqttPacketSerializationHelper(MqttProtocolVersion protocolVersion = MqttProtocolVersion.V311, MqttBufferWriter bufferWriter = null)
{
_protocolVersion = protocolVersion;
if (bufferWriter == null)
{
bufferWriter = new MqttBufferWriter(4096, 65535);
}
_packetFormatter = MqttPacketFormatterAdapter.GetMqttPacketFormatter(_protocolVersion, bufferWriter);
}
TPacket Roundtrip <TPacket>(TPacket packet, MqttProtocolVersion protocolVersion = MqttProtocolVersion.V311, MqttBufferWriter bufferWriter = null) where TPacket : MqttPacket
{
var writer = bufferWriter ?? WriterFactory();
var serializer = MqttPacketFormatterAdapter.GetMqttPacketFormatter(protocolVersion, writer);
var buffer = serializer.Encode(packet);
using (var channel = new TestMqttChannel(buffer.Join().ToArray()))
{
var adapter = new MqttChannelAdapter(channel, new MqttPacketFormatterAdapter(protocolVersion, new MqttBufferWriter(4096, 65535)), null, new MqttNetEventLogger());
return((TPacket)adapter.ReceivePacketAsync(CancellationToken.None).GetAwaiter().GetResult());
}
}
private T Roundtrip <T>(T packet, MqttProtocolVersion protocolVersion = MqttProtocolVersion.V311)
where T : MqttBasePacket
{
var writer = WriterFactory();
var serializer = MqttPacketFormatterAdapter.GetMqttPacketFormatter(protocolVersion, writer);
var buffer1 = serializer.Encode(packet);
using (var headerStream = new MemoryStream(Join(buffer1)))
{
var channel = new TestMqttChannel(headerStream);
var fixedHeader = new byte[2];
var header = new MqttPacketReader(channel).ReadFixedHeaderAsync(fixedHeader, CancellationToken.None).GetAwaiter().GetResult().FixedHeader;
using (var bodyStream = new MemoryStream(Join(buffer1), (int)headerStream.Position, (int)header.RemainingLength))
{
var reader = ReaderFactory(bodyStream.ToArray());
return((T)serializer.Decode(new ReceivedMqttPacket(header.Flags, reader, 0)));
}
}
}
byte[] Serialize(MqttPacket packet, MqttProtocolVersion protocolVersion)
{
return(MqttPacketFormatterAdapter.GetMqttPacketFormatter(protocolVersion, WriterFactory()).Encode(packet).Join().ToArray());
}
private byte[] Serialize(MqttBasePacket packet, MqttProtocolVersion protocolVersion = MqttProtocolVersion.V311)
{
var serializer = MqttPacketFormatterAdapter.GetMqttPacketFormatter(protocolVersion, WriterFactory());
return(Join(serializer.Encode(packet)));
}