public void TestReadDuringExecution(int delay)
{
var openPortResult =
client.RequestConnectToPort(new ConnectionRequest()
{
Connect = true, ComPort = _comPort
});
Assert.IsNull(openPortResult.Error, "Port Open Failed");
var cancel = new CancellationTokenSource();
var currentReadingTask = Task.Factory.StartNew(() =>
{
while (!cancel.IsCancellationRequested)
{
var currentStatusRequest = new CurrentStatusRequest();
var currentStatusResponse = client.RequestCurrentStatus(currentStatusRequest);
Assert.IsNull(currentStatusResponse.Error, "Port Open Failed");
_writer.WriteLine($"Current: {currentStatusResponse.Current}");
Task.Delay(delay).Wait();
}
}, cancel.Token);
FocusExecutionCommonCode(5000);
cancel.Cancel();
currentReadingTask.Wait(1000);
}
/// <summary>
/// Get current reading
/// </summary>
/// <param name="request"></param>
/// <param name="context"></param>
/// <returns></returns>
public override Task <CurrentStatusResponse> RequestCurrentStatus(CurrentStatusRequest request,
ServerCallContext context)
{
var currentResponse = new CurrentStatusResponse();
string result = "";
currentResponse.Error = InvokeCommandWithResponse("i", null, ref result);
if (currentResponse.Error != null)
{
return(Task.FromResult(currentResponse));
}
try
{
currentResponse.Current = Double.Parse(result);
}
catch (Exception e)
{
currentResponse.Error = ServiceHelper.BuildError(e, Level.Error);
return(Task.FromResult(currentResponse));
}
return(Task.FromResult(currentResponse));
}
