public async ValueTask RelayKnownPreservedAsKnownPreservedAsync(IRelayPrx?r, Current current, CancellationToken cancel)
{
TestHelper.Assert(r != null);
IRelayPrx p = r.Clone(fixedConnection: current.Connection);
try
{
await p.KnownPreservedAsKnownPreservedAsync(cancel : cancel);
}
catch (RemoteException ex)
{
TestHelper.Assert(ex.ConvertToUnhandled);
ex.ConvertToUnhandled = false;
throw;
}
TestHelper.Assert(false);
}