public bool VerifyInfiniteTimeout(ReadMethodDelegate readMethod, bool setInfiniteTimeout)
{
SerialPort com1 = new SerialPort(TCSupport.LocalMachineSerialInfo.FirstAvailablePortName);
SerialPort com2 = new SerialPort(TCSupport.LocalMachineSerialInfo.SecondAvailablePortName);
ReadDelegateThread readThread = new ReadDelegateThread(com1, readMethod);
System.Threading.Thread t = new System.Threading.Thread(new System.Threading.ThreadStart(readThread.CallRead));
SerialPortProperties serPortProp = new SerialPortProperties();
bool retValue = true;
serPortProp.SetAllPropertiesToOpenDefaults();
serPortProp.SetProperty("PortName", TCSupport.LocalMachineSerialInfo.FirstAvailablePortName);
serPortProp.SetProperty("WriteTimeout", 10);
com1.WriteTimeout = 10;
com1.Open();
if (!com2.IsOpen)
{
com2.Open();
}
if (setInfiniteTimeout)
{
com1.ReadTimeout = 500;
com1.ReadTimeout = SerialPort.InfiniteTimeout;
}
t.Start();
System.Threading.Thread.Sleep(DEFAULT_WAIT_INFINITE_TIMEOUT);
if (!t.IsAlive)
{
Console.WriteLine("ERROR!!! {0} terminated with infinite timeout", readMethod.Method.Name);
retValue = false;
}
retValue &= serPortProp.VerifyPropertiesAndPrint(com1);
com2.WriteLine(String.Empty);
while (t.IsAlive)
{
System.Threading.Thread.Sleep(10);
}
if (com1.IsOpen)
{
com1.Close();
}
if (com2.IsOpen)
{
com2.Close();
}
return(retValue);
}
private void VerifyLongTimeout(ReadMethodDelegate readMethod, SerialPort com1, SerialPort com2)
{
var readThread = new ReadDelegateThread(com1.BaseStream, readMethod);
var t = new Task(readThread.CallRead);
t.Start();
Thread.Sleep(DEFAULT_WAIT_LONG_TIMEOUT);
Assert.False(t.IsCompleted,
string.Format("Err_17071ahpa!!! {0} terminated with a long timeout of {1}ms", readMethod.Method.Name, com1.BaseStream.ReadTimeout));
com2.Write(new byte[8], 0, 8);
TCSupport.WaitForTaskCompletion(t);
}
private void VerifyLongTimeout(ReadMethodDelegate readMethod, SerialPort com1, SerialPort com2)
{
var readThread = new ReadDelegateThread(com1.BaseStream, readMethod);
var t = new Thread(readThread.CallRead);
t.Start();
Thread.Sleep(DEFAULT_WAIT_LONG_TIMEOUT);
Assert.True(t.IsAlive,
string.Format("Err_17071ahpa!!! {0} terminated with a long timeout of {1}ms", readMethod.Method.Name, com1.BaseStream.ReadTimeout));
com2.Write(new byte[8], 0, 8);
while (t.IsAlive)
{
Thread.Sleep(10);
}
}
public void VerifyInfiniteTimeout(ReadMethodDelegate readMethod, bool setInfiniteTimeout)
{
using (SerialPort com1 = TCSupport.InitFirstSerialPort())
using (SerialPort com2 = TCSupport.InitSecondSerialPort(com1))
{
ReadDelegateThread readThread = new ReadDelegateThread(com1, readMethod);
System.Threading.Thread t = new System.Threading.Thread(readThread.CallRead);
SerialPortProperties serPortProp = new SerialPortProperties();
serPortProp.SetAllPropertiesToOpenDefaults();
serPortProp.SetProperty("PortName", TCSupport.LocalMachineSerialInfo.FirstAvailablePortName);
serPortProp.SetProperty("WriteTimeout", 10);
com1.WriteTimeout = 10;
com1.Open();
if (!com2.IsOpen)
{
com2.Open();
}
if (setInfiniteTimeout)
{
com1.ReadTimeout = 500;
com1.ReadTimeout = SerialPort.InfiniteTimeout;
}
t.Start();
System.Threading.Thread.Sleep(DEFAULT_WAIT_INFINITE_TIMEOUT);
Assert.True(t.IsAlive);
serPortProp.VerifyPropertiesAndPrint(com1);
com2.WriteLine(string.Empty);
while (t.IsAlive)
{
System.Threading.Thread.Sleep(10);
}
}
}
public bool VerifyLongTimeout(ReadMethodDelegate readMethod, SerialPort com1, SerialPort com2)
{
ReadDelegateThread readThread = new ReadDelegateThread(com1.BaseStream, readMethod);
System.Threading.Thread t = new System.Threading.Thread(new System.Threading.ThreadStart(readThread.CallRead));
bool retValue = true;
t.Start();
System.Threading.Thread.Sleep(DEFAULT_WAIT_LONG_TIMEOUT);
retValue &= Eval(t.IsAlive,
String.Format("Err_17071ahpa!!! {0} terminated with a long timeout of {1}ms", readMethod.Method.Name, com1.BaseStream.ReadTimeout));
com2.Write(new byte[8], 0, 8);
while (t.IsAlive)
{
System.Threading.Thread.Sleep(10);
}
return(retValue);
}
