public void ConsumingOutOfOrderFailsGracefully()
{
var defultIter = new MemoryPoolIterator();
// Calling ConsumingComplete without a preceding calling to ConsumingStart fails
using (var socketInput = new SocketInput(null, null))
{
Assert.Throws <InvalidOperationException>(() => socketInput.ConsumingComplete(defultIter, defultIter));
}
// Calling ConsumingComplete twice in a row fails
using (var socketInput = new SocketInput(null, null))
{
socketInput.ConsumingStart();
socketInput.ConsumingComplete(defultIter, defultIter);
Assert.Throws <InvalidOperationException>(() => socketInput.ConsumingComplete(defultIter, defultIter));
}
// Calling ConsumingStart twice in a row fails
using (var socketInput = new SocketInput(null, null))
{
socketInput.ConsumingStart();
Assert.Throws <InvalidOperationException>(() => socketInput.ConsumingStart());
}
}
public void LeadingWhitespaceIsNotIncludedInHeaderValue(string rawHeaders)
{
var trace = new KestrelTrace(new TestKestrelTrace());
var ltp = new LoggingThreadPool(trace);
using (var pool = new MemoryPool())
using (var socketInput = new SocketInput(pool, ltp))
{
var connectionContext = new ConnectionContext()
{
DateHeaderValueManager = new DateHeaderValueManager(),
ServerAddress = ServerAddress.FromUrl("http://localhost:5000")
};
var frame = new Frame <object>(application: null, context: connectionContext);
frame.InitializeHeaders();
var headerArray = Encoding.ASCII.GetBytes(rawHeaders);
socketInput.IncomingData(headerArray, 0, headerArray.Length);
var success = frame.TakeMessageHeaders(socketInput, (FrameRequestHeaders)frame.RequestHeaders);
Assert.True(success);
Assert.Equal(1, frame.RequestHeaders.Count);
Assert.Equal("value", frame.RequestHeaders["Header"]);
// Assert TakeMessageHeaders consumed all the input
var scan = socketInput.ConsumingStart();
Assert.True(scan.IsEnd);
}
}
public void EmptyHeaderValuesCanBeParsed(string rawHeaders, int numHeaders)
{
var trace = new KestrelTrace(new TestKestrelTrace());
var ltp = new LoggingThreadPool(trace);
using (var pool = new MemoryPool())
using (var socketInput = new SocketInput(pool, ltp))
{
var connectionContext = new ConnectionContext()
{
DateHeaderValueManager = new DateHeaderValueManager(),
ServerAddress = ServerAddress.FromUrl("http://localhost:5000")
};
var frame = new Frame <object>(application: null, context: connectionContext);
var headerCollection = new FrameRequestHeaders();
var headerArray = Encoding.ASCII.GetBytes(rawHeaders);
socketInput.IncomingData(headerArray, 0, headerArray.Length);
var success = frame.TakeMessageHeaders(socketInput, headerCollection);
Assert.True(success);
Assert.Equal(numHeaders, headerCollection.Count());
// Assert TakeMessageHeaders consumed all the input
var scan = socketInput.ConsumingStart();
Assert.True(scan.IsEnd);
}
}
public void ConsumingCompleteCallsBufferSizeControlSubtract(Mock <IBufferSizeControl> mockBufferSizeControl)
{
using (var kestrelEngine = new KestrelEngine(new MockLibuv(), new TestServiceContext()))
{
kestrelEngine.Start(1);
using (var memory = new MemoryPool())
using (var socketInput = new SocketInput(memory, null, mockBufferSizeControl?.Object))
{
socketInput.IncomingData(new byte[20], 0, 20);
var iterator = socketInput.ConsumingStart();
iterator.Skip(5);
socketInput.ConsumingComplete(iterator, iterator);
mockBufferSizeControl?.Verify(b => b.Subtract(5));
}
}
}
public void EmptyHeaderValuesCanBeParsed(string rawHeaders, int numHeaders)
{
var socketInput = new SocketInput(new MemoryPool2());
var headerCollection = new FrameRequestHeaders();
var headerArray = Encoding.ASCII.GetBytes(rawHeaders);
var inputBuffer = socketInput.IncomingStart(headerArray.Length);
Buffer.BlockCopy(headerArray, 0, inputBuffer.Data.Array, inputBuffer.Data.Offset, headerArray.Length);
socketInput.IncomingComplete(headerArray.Length, null);
var success = Frame.TakeMessageHeaders(socketInput, headerCollection);
Assert.True(success);
Assert.Equal(numHeaders, headerCollection.Count());
// Assert TakeMessageHeaders consumed all the input
var scan = socketInput.ConsumingStart();
Assert.True(scan.IsEnd);
}