am-wd/AMWD.Protocols.Modbus
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Added UnitTests for TCP

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This commit is contained in:
Andreas Müller
2024-02-28 21:59:34 +01:00
parent eedd1066e3
commit ab52d3a23a
11 changed files with 887 additions and 27 deletions
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16
AMWD.Protocols.Modbus.Tcp/Utils/ModbusTcpConnection.cs
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@@ -115,7 +115,10 @@ namespace AMWD.Protocols.Modbus.Tcp
#endif
if (_disconnectCts != null)
{
await _reconnectTask;
return;
}
_disconnectCts = new CancellationTokenSource();
using var linkedCts = CancellationTokenSource.CreateLinkedTokenSource(_disconnectCts.Token, cancellationToken);
@@ -166,6 +169,16 @@ namespace AMWD.Protocols.Modbus.Tcp
if (!IsConnected)
throw new ApplicationException($"Connection is not open");
if (request?.Count < 1)
throw new ArgumentNullException(nameof(request));
#if NET8_0_OR_GREATER
ArgumentNullException.ThrowIfNull(validateResponseComplete);
#else
if (validateResponseComplete == null)
throw new ArgumentNullException(nameof(validateResponseComplete));
#endif
var item = new RequestQueueItem
{
Request = [.. request],
@@ -178,7 +191,7 @@ namespace AMWD.Protocols.Modbus.Tcp
{
_requestQueue.Remove(item);
item.CancellationTokenSource.Dispose();
item.TaskCompletionSource.TrySetCanceled();
item.TaskCompletionSource.TrySetCanceled(cancellationToken);
item.CancellationTokenRegistration.Dispose();
});
@@ -375,7 +388,6 @@ namespace AMWD.Protocols.Modbus.Tcp
catch (Exception ex)
{
item.TaskCompletionSource.TrySetException(ex);
continue;
}
}
}