public void Init()
{
_pipeStream = new PipeStream {MaxBufferLength = 3};
Action writeAction = () =>
{
_pipeStream.WriteByte(10);
_pipeStream.WriteByte(13);
_pipeStream.WriteByte(25);
// attempting to write more bytes than the max. buffer length should block
// until bytes are read or the stream is closed
try
{
_pipeStream.WriteByte(35);
}
catch (Exception ex)
{
_writeException = ex;
throw;
}
};
_asyncWriteResult = writeAction.BeginInvoke(null, null);
// ensure we've started writing
_asyncWriteResult.AsyncWaitHandle.WaitOne(50);
Act();
}
public void Read()
{
const int sleepTime = 100;
var target = new PipeStream();
target.WriteByte(0x0a);
target.WriteByte(0x0d);
target.WriteByte(0x09);
var readBuffer = new byte[2];
var bytesRead = target.Read(readBuffer, 0, readBuffer.Length);
Assert.AreEqual(2, bytesRead);
Assert.AreEqual(0x0a, readBuffer[0]);
Assert.AreEqual(0x0d, readBuffer[1]);
var writeToStreamThread = new Thread(
() =>
{
Thread.Sleep(sleepTime);
var writeBuffer = new byte[] {0x05, 0x03};
target.Write(writeBuffer, 0, writeBuffer.Length);
});
writeToStreamThread.Start();
readBuffer = new byte[2];
bytesRead = target.Read(readBuffer, 0, readBuffer.Length);
Assert.AreEqual(2, bytesRead);
Assert.AreEqual(0x09, readBuffer[0]);
Assert.AreEqual(0x05, readBuffer[1]);
}
public void Init()
{
_pipeStream = new PipeStream();
_pipeStream.WriteByte(10);
_pipeStream.WriteByte(13);
_bytesRead = 0;
_readBuffer = new byte[4];
Action readAction = () => _bytesRead = _pipeStream.Read(_readBuffer, 0, _readBuffer.Length);
_asyncReadResult = readAction.BeginInvoke(null, null);
_asyncReadResult.AsyncWaitHandle.WaitOne(50);
Act();
}
public void Init()
{
_pipeStream = new PipeStream();
_pipeStream.WriteByte(10);
_pipeStream.WriteByte(13);
_pipeStream.WriteByte(25);
_bytesRead = 123;
Action readAction = () => _bytesRead = _pipeStream.Read(new byte[4], 0, 4);
_asyncReadResult = readAction.BeginInvoke(null, null);
// ensure we've started reading
_asyncReadResult.AsyncWaitHandle.WaitOne(50);
Act();
}
public void Position_GetterAlwaysReturnsZero()
{
var target = new PipeStream();
Assert.AreEqual(0, target.Position);
target.WriteByte(0x0a);
Assert.AreEqual(0, target.Position);
target.ReadByte();
Assert.AreEqual(0, target.Position);
}
public void LengthTest()
{
var target = new PipeStream();
Assert.AreEqual(0L, target.Length);
target.Write(new byte[] { 0x0a, 0x05, 0x0d }, 0, 2);
Assert.AreEqual(2L, target.Length);
target.WriteByte(0x0a);
Assert.AreEqual(3L, target.Length);
target.Read(new byte[2], 0, 2);
Assert.AreEqual(1L, target.Length);
target.ReadByte();
Assert.AreEqual(0L, target.Length);
}
