public void CheckForThreadSafe()
{
var fs = new FifoStream();
var actualResult = new List<byte>();
var running = true;
var dataToWrite = new byte[]
{
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
};
var readThread = new Thread(new ParameterizedThreadStart(delegate
{
while (running || fs.Length > 0)
{
if (fs.Length <= 0) continue;
var dataBuffer = new byte[10];
var actualCount = fs.Read(dataBuffer, 0, dataBuffer.Length);
for (var i = 0; i < actualCount; i++)
actualResult.Add(dataBuffer[i]);
}
}));
readThread.Start();
var writeThread = new Thread(new ParameterizedThreadStart(delegate
{
for (var i = 0; i < 100; i++)
fs.Write(dataToWrite, 0, dataToWrite.Length);
}));
writeThread.Start();
Assert.AreEqual(true, writeThread.Join(60000));
running = false;
Assert.AreEqual(true, readThread.Join(60000));
var exceptionFlag = false;
for (int i = 0, k=0; i < 100; i++)
{
foreach (var b in dataToWrite)
{
exceptionFlag = (actualResult[k] != b);
k++;
if (exceptionFlag == false)
break;
}
}
Assert.AreEqual(true, exceptionFlag);
}
public void ShouldAbleToAdvanceTheBytes()
{
var data = new byte[]
{
0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10
};
var fs = new FifoStream();
fs.Write(data, 0, data.Length);
fs.Advance(2);
var finalData = new byte[8];
fs.Read(finalData, 0, finalData.Length);
for (var i = 2; i < data.Length; i++)
if (data[i] != finalData[i - 2])
Assert.Fail("Array value is not same");
}