/// <summary>
/// Initializes a new instance of the <see cref="MicroMessageClient" /> class.
/// </summary>
/// <param name="serializer">The serializer.</param>
public MicroMessageClient(IMessageSerializer serializer)
{
_decoder = new MicroMessageDecoder(serializer);
_encoder = new MicroMessageEncoder(serializer);
_decoder.MessageReceived = OnMessageReceived;
_args.Completed += OnConnect;
}
/// <summary>
/// Initializes a new instance of the <see cref="MicroMessageClient" /> class.
/// </summary>
/// <param name="serializer">The serializer.</param>
public MicroMessageClient(IMessageSerializer serializer)
{
_decoder = new MicroMessageDecoder(serializer);
_encoder = new MicroMessageEncoder(serializer);
_decoder.MessageReceived = OnMessageReceived;
_args.Completed += OnConnect;
}
/// <summary>
/// Initializes a new instance of the <see cref="MicroMessageClient" /> class.
/// </summary>
/// <param name="serializer">The serializer.</param>
/// <param name="sslStreamBuilder">The SSL stream builder.</param>
public MicroMessageClient(IMessageSerializer serializer, ClientSideSslStreamBuilder sslStreamBuilder)
{
_sslStreamBuilder = sslStreamBuilder;
_decoder = new MicroMessageDecoder(serializer);
_encoder = new MicroMessageEncoder(serializer);
_decoder.MessageReceived = OnMessageReceived;
_args.Completed += OnConnect;
}
/// <summary>
/// Initializes a new instance of the <see cref="MicroMessageClient" /> class.
/// </summary>
/// <param name="serializer">The serializer.</param>
/// <param name="sslStreamBuilder">The SSL stream builder.</param>
public MicroMessageClient(IMessageSerializer serializer, ClientSideSslStreamBuilder sslStreamBuilder)
{
_sslStreamBuilder = sslStreamBuilder;
_decoder = new MicroMessageDecoder(serializer);
_encoder = new MicroMessageEncoder(serializer);
_decoder.MessageReceived = OnMessageReceived;
_args.Completed += OnConnect;
}
public MicroMessageClient(IMessageSerializer serializer)
{
_decoder = new MicroMessageDecoder(serializer);
_encoder = new MicroMessageEncoder(serializer);
_channel = new TcpChannel(new BufferSlice(new byte[65535], 0, 65535), _encoder, _decoder);
_channel.Disconnected = OnDisconnect;
_channel.MessageSent = OnSendCompleted;
_channel.MessageReceived = OnChannelMessageReceived;
_decoder.MessageReceived = OnMessageReceived;
_args.Completed += OnConnect;
}
public void can_clear_even_without_shit_being_used()
{
var serializer = new StringSerializer();
var slice = new BufferSlice(new byte[65535], 0, 65535);
var msg = "Hello world";
var buffer = new SocketBufferFake();
var sut = new MicroMessageEncoder(serializer, slice);
sut.Clear();
sut.Prepare(msg);
sut.Send(buffer);
var field = sut.GetType().GetField("_bodyStream", BindingFlags.Instance | BindingFlags.NonPublic);
((Stream)field.GetValue(sut)).CanWrite.Should().BeTrue();
}
public void dont_close_our_internal_stream_as_we_reuse_it()
{
var serializer = new StringSerializer();
var slice = new BufferSlice(new byte[65535], 0, 65535);
var msg = "Hello world";
var buffer = new SocketBufferFake();
var sut = new MicroMessageEncoder(serializer, slice);
sut.Prepare(msg);
sut.Send(buffer);
sut.Clear();
var field = sut.GetType().GetField("_bodyStream", BindingFlags.Instance | BindingFlags.NonPublic);
((Stream) field.GetValue(sut)).CanWrite.Should().BeTrue();
}
public void partial_send__continue_sending_rest_of_the_buffer_before_doing_anything_else()
{
var serializer = new StringSerializer();
var slice = new BufferSlice(new byte[65535], 0, 65535);
var msg = "Hello world";
var buffer = new SocketBufferFake();
var sut = new MicroMessageEncoder(serializer, slice);
sut.Prepare(msg);
sut.Send(buffer);
sut.OnSendCompleted(10);
sut.Send(buffer);
buffer.Offset.Should().Be(10);
buffer.Count.Should().Be(2 + MicroMessageEncoder.FixedHeaderLength + "string".Length + msg.Length - 10, "2 for the header length");
}
public void codec_a_string_message()
{
object receivedMessage = null;
var encoderSlice = new BufferSlice(new byte[65535], 0, 65535);
var serializer = new DataContractMessageSerializer();
var encoder = new MicroMessageEncoder(serializer, encoderSlice);
var decoder = new MicroMessageDecoder(serializer) {MessageReceived = o => receivedMessage = o};
var expected = "Hello world";
var encoderArgs = new SocketBufferFake();
encoder.Prepare(expected);
encoder.Send(encoderArgs);
encoderArgs.BytesTransferred = encoderArgs.Count;
decoder.ProcessReadBytes(encoderArgs);
receivedMessage.Should().Be(expected);
}
public void codec_a_custom_type()
{
object receivedMessage = null;
var encoderSlice = new BufferSlice(new byte[65535], 0, 65535);
var serializer = new DataContractMessageSerializer();
var encoder = new MicroMessageEncoder(serializer, encoderSlice);
var decoder = new MicroMessageDecoder(serializer) { MessageReceived = o => receivedMessage = o };
var expected = new CustomType {Name = "Arne"};
var encoderArgs = new SocketBufferFake();
encoder.Prepare(expected);
encoder.Send(encoderArgs);
encoderArgs.BytesTransferred = encoderArgs.Count;
decoder.ProcessReadBytes(encoderArgs);
receivedMessage.Should().BeOfType<CustomType>();
receivedMessage.As<CustomType>().Name.Should().Be(expected.Name);
}
public void close_external_Stream_as_we_take_over_ownership_from_the_dev()
{
var serializer = new StringSerializer();
var slice = new BufferSlice(new byte[65535], 0, 65535);
var msg = new MemoryStream();
var text = Encoding.ASCII.GetBytes("Hello world");
msg.Write(text, 0, text.Length);
msg.Position = 0;
var buffer = new SocketBufferFake();
var sut = new MicroMessageEncoder(serializer, slice);
sut.Prepare(msg);
sut.Send(buffer);
sut.Clear();
var field = sut.GetType().GetField("_bodyStream", BindingFlags.Instance | BindingFlags.NonPublic);
if (field == null) throw new ArgumentNullException("field");
var value = ((Stream)field.GetValue(sut));
value.Should().BeNull();
}
public void codec_a_byte_buffer()
{
object receivedMessage = null;
var encoderSlice = new BufferSlice(new byte[65535], 0, 65535);
var serializer = new DataContractMessageSerializer();
var encoder = new MicroMessageEncoder(serializer, encoderSlice);
var decoder = new MicroMessageDecoder(serializer) { MessageReceived = o => receivedMessage = o };
var expected = new byte[] {1, 2, 3, 4, 5, 6, 7};
var encoderArgs = new SocketBufferFake();
encoder.Prepare(expected);
encoder.Send(encoderArgs);
encoderArgs.BytesTransferred = encoderArgs.Count;
decoder.ProcessReadBytes(encoderArgs);
var ms = (MemoryStream) receivedMessage;
var buf = ms.GetBuffer();
expected.Should().BeSubsetOf(buf);
ms.Length.Should().Be(expected.Length);
}
public void write_a_complete_string_message_directly()
{
var serializer = new StringSerializer();
var slice = new BufferSlice(new byte[65535], 0, 65535);
var msg = "Hello world";
var buffer = new SocketBufferFake();
var sut = new MicroMessageEncoder(serializer, slice);
sut.Prepare(msg);
sut.Send(buffer);
var headerLen = MicroMessageEncoder.FixedHeaderLength + "string".Length;
buffer.Buffer[0].Should().Be((byte)headerLen);
buffer.Buffer[2].Should().Be(1, "first version");
BitConverter.ToInt32(buffer.Buffer, 3).Should().Be(msg.Length);
buffer.Buffer[7].Should().Be((byte)"string".Length);
Encoding.ASCII.GetString(buffer.Buffer, 8, "string".Length).Should().Be("string");
Encoding.ASCII.GetString(buffer.Buffer, MicroMessageEncoder.FixedHeaderLength + "string".Length + 2, msg.Length)
.Should()
.Be(msg);
}
public void codec_a_stream()
{
object receivedMessage = null;
var encoderSlice = new BufferSlice(new byte[65535], 0, 65535);
var serializer = new DataContractMessageSerializer();
var encoder = new MicroMessageEncoder(serializer, encoderSlice);
var decoder = new MicroMessageDecoder(serializer) {MessageReceived = o => receivedMessage = o};
var expected = "Hello world";
var stream = new MemoryStream(Encoding.ASCII.GetBytes(expected));
stream.SetLength(expected.Length);
var encoderArgs = new SocketBufferFake();
encoder.Prepare(stream);
encoder.Send(encoderArgs);
encoderArgs.BytesTransferred = encoderArgs.Count;
decoder.ProcessReadBytes(encoderArgs);
var reader = new StreamReader((Stream) receivedMessage);
var msg = reader.ReadToEnd();
msg.Should().Be(expected);
}
public void write_a_complete_string_message_directly()
{
var contentType = "text/plain;type=System.String";
var serializer = new StringSerializer();
var slice = new BufferSlice(new byte[65535], 0, 65535);
var msg = "Hello world";
var buffer = new SocketBufferFake();
var sut = new MicroMessageEncoder(serializer, slice);
sut.Prepare(msg);
sut.Send(buffer);
var headerLen = MicroMessageEncoder.FixedHeaderLength + contentType.Length;
BitConverter.ToInt16(buffer.Buffer, 0).Should().Be((short)headerLen);
buffer.Buffer[2].Should().Be(1, "first version");
BitConverter.ToInt32(buffer.Buffer, 3).Should().Be(msg.Length);
buffer.Buffer[7].Should().Be((byte)contentType.Length);
Encoding.ASCII.GetString(buffer.Buffer, 8, contentType.Length).Should().Be(contentType);
Encoding.ASCII.GetString(buffer.Buffer, 2 + MicroMessageEncoder.FixedHeaderLength + contentType.Length, msg.Length)
.Should()
.Be(msg);
}
public void too_small_buffer_requires_multiple_sends()
{
var contentType = "text/plain;type=System.String";
var serializer = new StringSerializer();
var slice = new BufferSlice(new byte[520], 0, 520);
var msg = "Hello world".PadRight(520);
var buffer = new SocketBufferFake();
var sut = new MicroMessageEncoder(serializer, slice);
sut.Prepare(msg);
sut.Send(buffer);
sut.OnSendCompleted(520).Should().BeFalse();
sut.Send(buffer);
buffer.Offset.Should().Be(0);
// headerlength + fixed header length + content type length + content type - sent in first batch
buffer.Count.Should().Be(2 + MicroMessageEncoder.FixedHeaderLength + contentType.Length + msg.Length - 520);
}
public void Send_one_messages()
{
var slice1 = new BufferSlice(new byte[65535], 0, 65535);
var encoder1 = new MicroMessageEncoder(new DataContractMessageSerializer());
var decoder1 = new MicroMessageDecoder(new DataContractMessageSerializer());
var slice2 = new BufferSlice(new byte[65535], 0, 65535);
var encoder2 = new MicroMessageEncoder(new DataContractMessageSerializer());
var decoder2 = new MicroMessageDecoder(new DataContractMessageSerializer());
var evt = new ManualResetEvent(false);
string actual = null;
var sut2 = new TcpChannel(slice2, encoder2, decoder2);
sut2.MessageReceived += (channel, message) =>
{
actual = message.ToString();
evt.Set();
};
sut2.Assign(_helper.Server);
var sut1 = new TcpChannel(slice1, encoder1, decoder1);
sut1.MessageReceived += (channel, message) => { };
sut1.Assign(_helper.Client);
sut1.Send("Hello".PadRight(1000));
evt.WaitOne(500).Should().BeTrue();
actual.Should().StartWith("Hello");
}
public void Send_500_messages()
{
var slice1 = new BufferSlice(new byte[65535], 0, 65535);
var encoder1 = new MicroMessageEncoder(new DataContractMessageSerializer());
var decoder1 = new MicroMessageDecoder(new DataContractMessageSerializer());
var slice2 = new BufferSlice(new byte[65535], 0, 65535);
var encoder2 = new MicroMessageEncoder(new DataContractMessageSerializer());
var decoder2 = new MicroMessageDecoder(new DataContractMessageSerializer());
var evt = new ManualResetEvent(false);
var messages = new List<object>();
var sut1 = new TcpChannel(slice1, encoder1, decoder1);
sut1.MessageReceived += (channel, message) => { };
sut1.Assign(_helper.Client);
var sut2 = new TcpChannel(slice2, encoder2, decoder2);
sut2.MessageReceived += (channel, message) =>
{
messages.Add(message);
if (messages.Count == 500) evt.Set();
};
sut2.Assign(_helper.Server);
for (int i = 0; i < 500; i++)
{
sut1.Send("Hello" + i + "".PadRight(1000));
}
sut1.Send("Hello world");
evt.WaitOne(500).Should().BeTrue();
for (int i = 0; i < 500; i++)
{
messages[i].ToString().Should().StartWith("Hello" + i);
}
}
public void reset_after_each_successful_message()
{
var contentType = "text/plain;type=System.String";
var serializer = new StringSerializer();
var slice = new BufferSlice(new byte[520], 0, 520);
var msg = "Hello world";
var buffer = new SocketBufferFake();
var sut = new MicroMessageEncoder(serializer, slice);
sut.Prepare(msg);
sut.Send(buffer);
sut.OnSendCompleted(13);
sut.Send(buffer);
sut.OnSendCompleted(2 + MicroMessageEncoder.FixedHeaderLength + contentType.Length + msg.Length - 13);
sut.Prepare(msg);
sut.Send(buffer);
sut.OnSendCompleted(5);
sut.Send(buffer);
buffer.Offset.Should().Be(5);
buffer.Count.Should().Be(2 + MicroMessageEncoder.FixedHeaderLength + contentType.Length + msg.Length - 5);
}