public void doing_a_partial_payload_write_properly()
{
var bufMgr = new BufferManager(5010, 1);
var context = new WriterContext(bufMgr);
var buf1 = bufMgr.Dequeue();
bufMgr.Enqueue(buf1);
var sut = new MessageFrame();
sut.SequenceNumber = 22;
var payload = Encoding.ASCII.GetBytes("Hello world".PadRight(10000));
sut.PayloadBuffer = new ArraySegment <byte>(payload, 0, payload.Length);
var actual1 = sut.Write(context);
var pos = 0;
var len = context.GetPackets().First().Count;
var frame2 = new MessageFrame();
frame2.Read(buf1.Array, ref pos, ref len);
var actual2 = sut.Write(context);
pos = 0;
len = context.GetPackets().Last().Count;
frame2.Read(buf1.Array, ref pos, ref len);
frame2.SequenceNumber.Should().Be(22);
frame2.IsFlaggedAsSmall.Should().BeFalse();
Encoding.ASCII.GetString(sut.PayloadBuffer.Array, 0, sut.PayloadBuffer.Count).TrimEnd(' ').Should().Be("Hello world");
actual1.Should().BeFalse();
actual2.Should().BeTrue();
}
public void frame_Should_be_able_to_parse_multiple_incoming_buffers_if_reseted_in_between()
{
var bufferManager = new BufferManager(8192, 1);
var context = new WriterContext(bufferManager);
var buffer = bufferManager.Dequeue();
bufferManager.Enqueue(buffer);
var sut = new HandshakeFrame();
sut.Identity = "Client";
sut.OptionalExtensions = new[] { new HandshakeExtension("json"), new HandshakeExtension("ack") };
sut.RequiredExtensions = new[] { new HandshakeExtension("dotnet") };
sut.VersionMajor = 1;
sut.Write(context);
sut.ResetWrite(context);
var offset = buffer.Offset;
var len = context.GetPackets()[0].Count;
sut.Read(buffer.Array, ref offset, ref len);
sut.ResetRead();
offset = buffer.Offset;
len = context.GetPackets()[0].Count;
sut.Read(buffer.Array, ref offset, ref len);
len.Should().Be(0);
}
public void code_decode_with_properties_test()
{
var bufMgr = new BufferManager(65535, 1);
var context = new WriterContext(bufMgr);
var buf = bufMgr.Dequeue();
bufMgr.Enqueue(buf);
var sut = new MessageFrame();
sut.SequenceNumber = 22;
sut.Properties.Add("hello", "world");
var payload = Encoding.UTF8.GetBytes("Hello world");
sut.PayloadBuffer = new ArraySegment <byte>(payload, 0, payload.Length);
sut.Write(context);
var pos = 0;
var len = context.GetPackets().First().Count;
var frame2 = new MessageFrame();
frame2.Read(buf.Array, ref pos, ref len);
frame2.SequenceNumber.Should().Be(22);
Encoding.ASCII.GetString(sut.PayloadBuffer.Array, 0, sut.PayloadBuffer.Count).Should().Be("Hello world");
sut.Properties["hello"].Should().Be("world");
}
public void the_10kb_payload()
{
var bufMgr = new BufferManager(65535, 1);
var context = new WriterContext(bufMgr);
var buf = bufMgr.Dequeue();
bufMgr.Enqueue(buf);
var sut = new MessageFrame();
sut.SequenceNumber = 22;
var payload = Encoding.ASCII.GetBytes("Hello world".PadRight(10000));
sut.PayloadBuffer = new ArraySegment <byte>(payload, 0, payload.Length);
sut.Write(context);
var pos = 0;
var len = context.GetPackets().First().Count;
var frame2 = new MessageFrame();
frame2.Read(buf.Array, ref pos, ref len);
frame2.SequenceNumber.Should().Be(22);
frame2.IsFlaggedAsSmall.Should().BeFalse();
Encoding.ASCII.GetString(sut.PayloadBuffer.Array, 0, sut.PayloadBuffer.Count).TrimEnd(' ').Should().Be("Hello world");
}
public void frame_with_extension_properties_can_be_codec()
{
var bufferManager = new BufferManager(8192, 1);
var context = new WriterContext(bufferManager);
var buffer = bufferManager.Dequeue();
bufferManager.Enqueue(buffer);
var sut = new HandshakeFrame();
sut.Identity = "Client";
sut.OptionalExtensions = new[] { new HandshakeExtension("json", new Dictionary <string, string> {
{ "Key", "Value" }
}), new HandshakeExtension("ack") };
sut.RequiredExtensions = new[] { new HandshakeExtension("dotnet") };
sut.VersionMajor = 1;
sut.Write(context);
sut.ResetWrite(context);
var offset = buffer.Offset;
var receiveFrame = new HandshakeFrame();
var len = context.GetPackets()[0].Count;
receiveFrame.Read(buffer.Array, ref offset, ref len);
receiveFrame.OptionalExtensions[0].Properties["Key"].Should().Be("Value");
}
public void serialize_and_deserialize_should_be_compatible()
{
var mgr = new BufferManager(65535, 10);
var ctx = new WriterContext(mgr);
var msg1 = new SharpMessaging.Frames.ErrorFrame("Help!");
msg1.Write(ctx);
var buf = ctx.GetPackets()[0].Buffer;
var offset = ctx.GetPackets()[0].Offset;
var len = ctx.GetPackets()[0].Count;
var msg2 = new SharpMessaging.Frames.ErrorFrame();
msg2.Read(buf, ref offset, ref len);
msg2.ErrorMessage.Should().Be("Help!");
}
public void can_write_to_our_context()
{
var buffer = new byte[] { 1, 2, 3, 4, 5, 6, 7 };
var mgr = new BufferManager(100, 10);
var context = new WriterContext(mgr);
var sut = new ByteBufferWriter(buffer, 0, buffer.Length);
sut.Write(context);
context.GetPackets()[0].Buffer.Should().BeSubsetOf(buffer);
}
public void partial_bytes_are_copied()
{
var buffer = new byte[] { 1, 2, 3, 4, 5, 6, 7 };
var mgr = new BufferManager(100, 10);
var context = new WriterContext(mgr);
context.BytesLeftToEnqueue = 4;
var sut = new ByteBufferWriter(buffer, 0, buffer.Length);
sut.Write(context);
context.GetPackets()[0].Buffer[3].Should().Be(4);
}
public void can_continue_on_a_partial_write()
{
var buffer = new byte[] { 1, 2, 3, 4, 5, 6, 7 };
var mgr = new BufferManager(100, 10);
var context = new WriterContext(mgr);
context.BytesLeftToEnqueue = 4;
var sut = new ByteBufferWriter(buffer, 0, buffer.Length);
context.BytesLeftToEnqueue = 4;
sut.Write(context);
context.BytesLeftToEnqueue = 10;
var actual = sut.Write(context);
actual.Should().BeTrue();
var packet = context.GetPackets()[1];
packet.Buffer[packet.Offset + 2].Should().Be(7);
}
