public void ReceivedEvent_Chars()
{
using (SerialPort com1 = new SerialPort(TCSupport.LocalMachineSerialInfo.FirstAvailablePortName))
using (SerialPort com2 = new SerialPort(TCSupport.LocalMachineSerialInfo.SecondAvailablePortName))
{
ReceivedEventHandler rcvEventHandler = new ReceivedEventHandler(com1);
Debug.WriteLine("Verifying ReceivedChars event");
com1.Open();
com2.Open();
com1.DataReceived += rcvEventHandler.HandleEvent;
for (int i = 0; i < NUM_TRYS; i++)
{
com2.Write(new byte[com1.ReceivedBytesThreshold], 0, com1.ReceivedBytesThreshold);
rcvEventHandler.WaitForEvent(MAX_TIME_WAIT, 1);
rcvEventHandler.Validate(SerialData.Chars, com1.ReceivedBytesThreshold);
if (0 != rcvEventHandler.NumberOfOccurrencesOfType(SerialData.Eof))
{
Fail("Err_21087qpua!!! Unexpected EofReceived event fireed {0}", i);
}
if (0 != rcvEventHandler.NumberOfOccurrencesOfType(SerialData.Chars))
{
Fail("Err_32417!!! Unexpected EofReceived event fireed {0}", i);
}
com1.DiscardInBuffer();
}
}
}
public void ReceivedEvent_CharsEof()
{
using (SerialPort com1 = new SerialPort(TCSupport.LocalMachineSerialInfo.FirstAvailablePortName))
using (SerialPort com2 = new SerialPort(TCSupport.LocalMachineSerialInfo.SecondAvailablePortName))
{
ReceivedEventHandler rcvEventHandler = new ReceivedEventHandler(com1);
byte[] xmitBytes = new byte[3];
Debug.WriteLine("Verifying EofReceived event");
com1.Open();
com2.Open();
com1.DataReceived += rcvEventHandler.HandleEvent;
//EOF char
xmitBytes[0] = 56;
xmitBytes[1] = 26;
xmitBytes[2] = 55;
for (int i = 0; i < NUM_TRYS; i++)
{
com2.Write(xmitBytes, 0, xmitBytes.Length);
rcvEventHandler.WaitForEvent(MAX_TIME_WAIT, SerialData.Eof);
rcvEventHandler.Validate(SerialData.Eof, i * xmitBytes.Length);
rcvEventHandler.Validate(SerialData.Chars, (i * xmitBytes.Length) + com1.ReceivedBytesThreshold);
if (0 != rcvEventHandler.NumberOfOccurrencesOfType(SerialData.Eof))
{
Fail("Err_20712asdfhow!!! Unexpected EofReceived event fired {0} iteration:{1}",
rcvEventHandler.NumberOfOccurrencesOfType(SerialData.Eof), i);
}
rcvEventHandler.Clear();
}
}
}
public void ReceivedEvent_Eof()
{
using (SerialPort com1 = new SerialPort(TCSupport.LocalMachineSerialInfo.FirstAvailablePortName))
using (SerialPort com2 = new SerialPort(TCSupport.LocalMachineSerialInfo.SecondAvailablePortName))
{
ReceivedEventHandler rcvEventHandler = new ReceivedEventHandler(com1);
byte[] xmitBytes = new byte[1];
Debug.WriteLine("Verifying EofReceived event");
com1.Open();
com2.Open();
com1.DataReceived += rcvEventHandler.HandleEvent;
//EOF char
xmitBytes[0] = 26;
for (int i = 0; i < NUM_TRYS; i++)
{
com2.Write(xmitBytes, 0, xmitBytes.Length);
rcvEventHandler.WaitForEvent(MAX_TIME_WAIT, 2);
rcvEventHandler.Validate(SerialData.Eof, i);
rcvEventHandler.Validate(SerialData.Chars, i + com1.ReceivedBytesThreshold);
if (0 != rcvEventHandler.NumberOfOccurrencesOfType(SerialData.Eof))
{
Fail("Err_01278qaods!!! Unexpected EofReceived event fireed {0}", i);
}
if (1 < rcvEventHandler.NumberOfOccurrencesOfType(SerialData.Chars))
{
Fail("Err_2972qoypa!!! Unexpected ReceivedChars event fireed {0}", i);
}
}
}
}
