public static TpReceiveTransaction SendRequestAndBeginReceive(
CanFlow Flow,
int RequestTransmitDescriptor, int RequestAcknowlegmentDescriptor,
int AnsverTransmitDescriptor, int AnsverAcknowlegmentDescriptor,
Byte[] RequestData, TimeSpan Timeout)
{
Send(Flow, RequestTransmitDescriptor, RequestAcknowlegmentDescriptor, RequestData).Wait();
return(Receive(Flow, AnsverTransmitDescriptor, AnsverAcknowlegmentDescriptor, Timeout));
}
public void RecieveTest()
{
const int messagesCount = 10;
const int perMessageDelay = 10;
var testFrames = CanFrameHelper.GetRandomFrames().Take(messagesCount).ToList();
var mockPort = new MockCanPort();
var flow = new CanFlow(mockPort, testFrames.Select(f => f.Descriptor).Distinct().ToArray());
ThreadPool.QueueUserWorkItem(s =>
{
foreach (var frame in testFrames)
{
mockPort.PushFrames(frame);
Thread.Sleep(perMessageDelay);
}
});
var watch = new Stopwatch();
watch.Start();
var readedFrames = flow.Read(TimeSpan.FromMilliseconds(perMessageDelay * 5), false).ToList();
watch.Stop();
const double targetTime = messagesCount * perMessageDelay * 2;
Assert.IsTrue(watch.ElapsedMilliseconds <= targetTime, "Приём сообщений занял слишком много времени: {0}мс вместо {1}мс", watch.ElapsedMilliseconds, targetTime);
Assert.AreEqual(testFrames.Count, readedFrames.Count, "Количество отправленых и принятых фреймов не совпадает");
for (int i = 0; i < messagesCount; i++)
{
Assert.AreEqual(testFrames[i].Id, readedFrames[i].Id, "Порядок сообщений нарушен");
Assert.IsTrue(testFrames[i].Data.SequenceEqual(readedFrames[i].Data), "Идентификатор сообщения не изменился, но данные исказились");
}
}
public static TpReceiveTransaction SendRequestAndBeginReceive(CanFlow Flow, int MasterDescriptor, int SlaveDescriptor, Byte[] RequestData, TimeSpan Timeout)
{
return(SendRequestAndBeginReceive(Flow, MasterDescriptor, SlaveDescriptor, SlaveDescriptor, MasterDescriptor, RequestData, Timeout));
}
