public void CanSecsGemSendLargeMessageToSecsGem()
{
const ushort port = 60001;
Item mdlnAndSoftRev = Item.L(Item.A($"{nameof(SecsGemTests)}Host"), Item.A(SecsGemTests.GetSoftRevValue()));
Item commackAccepted = Item.B(0);
SecsMessage establishCommunicationsRequest = new SecsMessage(1, 13, "Establish Communications Request (CR)", mdlnAndSoftRev, true);
SecsMessage establishCommunicationsRequestAcknowledge = new SecsMessage(1, 14, "Establish Communications Request Acknowledge (CRA)", Item.L(commackAccepted, mdlnAndSoftRev), false);
SecsMessage selectedEquipmentStatusRequest = new SecsMessage(1, 3, "Selected Equipment Status Request (SSR)", Item.L(), true);
const int statusValuesLength = ushort.MaxValue + 1;
const int maxValueCount = byte.MaxValue + 1;
List <uint> values = new List <uint>(maxValueCount);
Item[] statusValues = new Item[statusValuesLength];
for (uint i = 0; i < statusValues.Length; i++)
{
values.Add(i);
statusValues[i] = Item.U4(values);
if (values.Count >= maxValueCount)
{
values.Clear();
}
}
Item listItemStatusValues = Item.L(statusValues);
SecsMessage selectedEquipmentStatusData = new SecsMessage(1, 4, "Selected Equipment Status Data (SSD)", listItemStatusValues, true);
int expectedTotalRawBytesCount = selectedEquipmentStatusData.RawBytes.SelectMany(x => x).Count();
Trace.WriteLine($"{nameof(selectedEquipmentStatusData)}.{nameof(selectedEquipmentStatusData.RawBytes)} Count: {expectedTotalRawBytesCount}");
using (SecsGemLocalLoop loop = new SecsGemLocalLoop(port))
{
SecsMessage message = null;
loop.Host.ConnectionChanged += async(sender, e) =>
{
if (e == ConnectionState.Selected)
{
await loop.Host.SendAsync(establishCommunicationsRequest).ConfigureAwait(false);
message = await loop.Host.SendAsync(selectedEquipmentStatusRequest).ConfigureAwait(false);
}
};
loop.Equipment.PrimaryMessageReceived += async(sender, e) =>
{
if (e.Message.S == 1)
{
switch (e.Message.F)
{
case 3:
await e.ReplyAsync(selectedEquipmentStatusData).ConfigureAwait(false);
break;
case 13:
await e.ReplyAsync(establishCommunicationsRequestAcknowledge).ConfigureAwait(false);
break;
}
}
};
loop.Start();
while (message == null)
{
Thread.Sleep(1000);
}
Assert.IsTrue(message.S == 1 && message.F == 4);
Assert.IsTrue(message.SecsItem.Count == statusValuesLength);
Assert.AreEqual(expectedTotalRawBytesCount, message.RawBytes.SelectMany(x => x).Count(), nameof(expectedTotalRawBytesCount));
}
}
public void CanSecsGemSendMessageToSecsGem()
{
const ushort port = 60000;
Item mdlnAndSoftRev = Item.L(Item.A($"{nameof(SecsGemTests)}Host"), Item.A(SecsGemTests.GetSoftRevValue()));
Item commackAccepted = Item.B(0);
SecsMessage establishCommunicationsRequest = new SecsMessage(1, 13, "Establish Communications Request (CR)", mdlnAndSoftRev, true);
SecsMessage establishCommunicationsRequestAcknowledge = new SecsMessage(1, 14, "Establish Communications Request Acknowledge (CRA)", Item.L(commackAccepted, mdlnAndSoftRev), false);
using (SecsGemLocalLoop loop = new SecsGemLocalLoop(port))
{
SecsMessage message = null;
loop.Host.ConnectionChanged += async(sender, e) =>
{
if (e == ConnectionState.Selected)
{
message = await loop.Host.SendAsync(establishCommunicationsRequest).ConfigureAwait(false);
}
};
loop.Equipment.PrimaryMessageReceived += async(sender, e) =>
{
if (e.Message.S == 1 && e.Message.F == 13)
{
await e.ReplyAsync(establishCommunicationsRequestAcknowledge).ConfigureAwait(false);
}
};
loop.Start();
while (message == null)
{
Thread.Sleep(1000);
}
Assert.IsTrue(message.S == 1 && message.F == 14);
}
}