public MFTestResults VerifyValidChars()
{
if (!IsLoopback)
{
return(MFTestResults.Skip);
}
result = MFTestResults.Pass;
try
{
using (TestSerialPort serialPort = new TestSerialPort(Serial.COM1))
{
serialPort.Open();
for (int i = 1; i < 255; i++)
{
string data = new string((char)i, 10);
Log.FilteredComment("i = " + i + " chars: " + data);
serialPort.VerifyWrite(data);
}
}
}
catch (Exception ex)
{
result = MFTestResults.Fail;
Log.Exception(ex.Message);
}
return(result);
}
public MFTestResults GetSetHandShake()
{
result = MFTestResults.Pass;
try
{
using (TestSerialPort serialPort = new TestSerialPort(Serial.COM1))
{
serialPort.Eval(serialPort.Handshake, Handshake.None);
serialPort.Handshake = Handshake.RequestToSend;
serialPort.EvalOpenClose(serialPort.Handshake, Handshake.RequestToSend);
serialPort.Handshake = Handshake.XOnXOff;
serialPort.EvalOpenClose(serialPort.Handshake, Handshake.XOnXOff);
}
if (portCount > 0)
{
// Validate we can re-reserve all pins
using (TestSerialPort serialPort = new TestSerialPort(Serial.COM1))
{
serialPort.Handshake = Handshake.RequestToSend;
serialPort.EvalOpenClose(serialPort.Handshake, Handshake.RequestToSend);
serialPort.Open();
}
}
// TODO: Write Desktop tests to validate proper function of RTS/XonXoff
}
catch (Exception ex)
{
result = MFTestResults.Fail;
Log.Exception(ex.Message);
}
return(result);
}
public MFTestResults LargeSendBuffer()
{
if (!IsLoopback)
{
return(MFTestResults.Skip);
}
result = MFTestResults.Pass;
try
{
using (TestSerialPort serialPort = new TestSerialPort(Serial.COM1))
{
serialPort.Handshake = Handshake.RequestToSend;
serialPort.Open();
serialPort.AsyncRead = true;
string start = MFUtilities.GetRandomSafeString(10000);
byte[] buff = Encoding.UTF8.GetBytes(start);
serialPort.Write(buff, 0, buff.Length);
// wait for data to drain
while (serialPort.AsyncResult.Length < start.Length && (serialPort.BytesToWrite > 0 || serialPort.BytesToRead > 0))
{
Thread.Sleep(100);
}
if (serialPort.AsyncResult != start)
{
Log.Exception("Failed: " + serialPort.AsyncResult + " != " + start);
result = MFTestResults.Fail;
}
// wait to make sure AsyncReader is closed;
serialPort.AsyncRead = false;
while (serialPort.IsAsyncReading)
{
Thread.Sleep(100);
}
}
}
catch (Exception ex)
{
result = MFTestResults.Fail;
Log.Exception(ex.Message);
}
return(result);
}
public MFTestResults VerifyValidChars()
{
if (!IsLoopback)
return MFTestResults.Skip;
result = MFTestResults.Pass;
try
{
using (TestSerialPort serialPort = new TestSerialPort(Serial.COM1))
{
serialPort.Open();
for (int i = 1; i < 255; i++)
{
string data = new string((char)i, 10);
Log.FilteredComment("i = " + i + " chars: " + data);
serialPort.VerifyWrite(data);
}
}
}
catch (Exception ex)
{
result = MFTestResults.Fail;
Log.Exception(ex.Message);
}
return result;
}
public MFTestResults LargeSendBuffer()
{
if (!IsLoopback)
return MFTestResults.Skip;
result = MFTestResults.Pass;
try
{
using (TestSerialPort serialPort = new TestSerialPort(Serial.COM1))
{
serialPort.Handshake = Handshake.RequestToSend;
serialPort.Open();
serialPort.AsyncRead = true;
string start = MFUtilities.GetRandomSafeString(10000);
byte[] buff = Encoding.UTF8.GetBytes(start);
serialPort.Write(buff, 0, buff.Length);
// wait for data to drain
while (serialPort.AsyncResult.Length < start.Length && (serialPort.BytesToWrite > 0 || serialPort.BytesToRead > 0))
{
Thread.Sleep(100);
}
if (serialPort.AsyncResult != start)
{
Log.Exception("Failed: " + serialPort.AsyncResult + " != " + start);
result = MFTestResults.Fail;
}
// wait to make sure AsyncReader is closed;
serialPort.AsyncRead = false;
while (serialPort.IsAsyncReading)
{
Thread.Sleep(100);
}
}
}
catch (Exception ex)
{
result = MFTestResults.Fail;
Log.Exception(ex.Message);
}
return result;
}
public MFTestResults GetSetHandShake()
{
result = MFTestResults.Pass;
try
{
using (TestSerialPort serialPort = new TestSerialPort(Serial.COM1))
{
serialPort.Eval(serialPort.Handshake, Handshake.None);
serialPort.Handshake = Handshake.RequestToSend;
serialPort.EvalOpenClose(serialPort.Handshake, Handshake.RequestToSend);
serialPort.Handshake = Handshake.XOnXOff;
serialPort.EvalOpenClose(serialPort.Handshake, Handshake.XOnXOff);
}
if (portCount > 0)
{
// Validate we can re-reserve all pins
using (TestSerialPort serialPort = new TestSerialPort(Serial.COM1))
{
serialPort.Handshake = Handshake.RequestToSend;
serialPort.EvalOpenClose(serialPort.Handshake, Handshake.RequestToSend);
serialPort.Open();
}
}
// TODO: Write Desktop tests to validate proper function of RTS/XonXoff
}
catch (Exception ex)
{
result = MFTestResults.Fail;
Log.Exception(ex.Message);
}
return result;
}
