public override TestResult Execute()
{
if (string.IsNullOrEmpty(ItemsProperty))
{
return(TestResult.ParameterMissing("ItemsProperty"));
}
DaItem[] items = GetProperty(ItemsProperty) as DaItem[];
if (items == null || items.Length == 0)
{
return(TestResult.ParameterInvalid("ItemsProperty"));
}
DaSubscription subscription = items[0].DaSubscription;
try
{
int result = (int)EnumResultCode.S_FALSE;
ValueQT[] values;
int[] results;
if (ExecutionType == EnumExecutionType.SYNCHRONOUS)
{
result = subscription.Read(MaxAge, items, out values, out results, null);
}
else
{
m_asyncExecutionContext = DaExecutionContext.Next;
ExecutionOptions executionOptions = new ExecutionOptions(EnumExecutionType.ASYNCHRONOUS, m_asyncExecutionContext);
m_waitHandle = new System.Threading.AutoResetEvent(false);
SubscriptionReadEventHandler asyncHandler = new SubscriptionReadEventHandler(subscription_ReadCompleted);
subscription.ReadCompleted += asyncHandler;
result = subscription.Read(MaxAge, items, out values, out results, executionOptions);
if (m_waitHandle.WaitOne(30000))
{
result = m_asyncResult;
values = m_asyncValues;
results = m_asyncResults;
}
subscription.ReadCompleted -= asyncHandler;
}
if (ResultCode.SUCCEEDED(result))
{
if (!string.IsNullOrEmpty(ValuesProperty))
{
SetProperty(ValuesProperty, values);
}
if (!string.IsNullOrEmpty(ResultsProperty))
{
SetProperty(ResultsProperty, results);
}
//validate with expected values
if (ExpectedValues.Count > 0)
{
if (ExpectedValues.Count != values.Length)
{
return(new DaReadTestResult((int)EnumResultCode.S_OK, values, results, "Unexpected number of results"));
}
for (int i = 0; i < ExpectedValues.Count; i++)
{
Softing.OPCToolbox.ValueQT receivedValue = values[i];
Value expectedValue = ExpectedValues[i];
if (expectedValue.Data != null)
{
if (!expectedValue.Data.Equals(receivedValue.Data))
{
return(new DaReadTestResult((int)EnumResultCode.S_OK, values, results, string.Format("Unexpected result Value for item #{0}", i)));
}
}
else if (expectedValue.DataArray != null)
{
IList receivedList = receivedValue.Data as IList;
if (receivedList != null)
{
if (expectedValue.DataArray.Count != receivedList.Count)
{
return(new DaReadTestResult((int)EnumResultCode.S_OK, values, results, string.Format("Result Value array is of different size then expected for item #{0}", i)));
}
for (int j = 0; j < receivedList.Count; j++)
{
if (!expectedValue.DataArray[j].Equals(receivedList[j]))
{
return(new DaReadTestResult((int)EnumResultCode.S_OK, values, results, string.Format("Unexpected result Array Item Value for item #{0}", i)));
}
}
}
}
if (expectedValue.Quality != null && expectedValue.Quality != receivedValue.Quality)
{
return(new DaReadTestResult(result, values, results, string.Format("Unexpected result Quality for item #{0}", i)));
}
//BUG in TB 4.0
//if( expectedValue.TimeStamp != null && expectedValue.TimeStamp != receivedValue.TimeStamp )
// return new DaReadTestResult( result, values, results, string.Format( "Unexpected result Timestamp for item #{0}", i ) );
}
}
return(new DaReadTestResult(result, values, results));
}
else
{
EnumResultCode resCode = (EnumResultCode)Enum.Parse(typeof(EnumResultCode), result.ToString());
return(TestResult.Failed(string.Format("Call returned: {0} ({1})", resCode.ToString(), result)));
}
}
catch (Exception ex)
{
return(new TestResult(ex));
}
}
public override TestResult Execute()
{
if (string.IsNullOrEmpty(ItemsProperty))
{
return(TestResult.ParameterMissing("ItemsProperty"));
}
DaItem[] items = GetProperty(ItemsProperty) as DaItem[];
if (items == null)
{
return(TestResult.ParameterInvalid("ItemsProperty"));
}
try
{
ValueQT[] values = new ValueQT[items.Length];
int[] results = new int[items.Length];
for (int i = 0; i < items.Length; i++)
{
DaItem item = items[i];
ValueQT value;
int readResult;
int result = item.Read(MaxAge, out value, out readResult, new ExecutionOptions());
values[i] = value;
results[i] = result;
if (ResultCode.FAILED(result))
{
EnumResultCode resCode = (EnumResultCode)Enum.Parse(typeof(EnumResultCode), result.ToString());
return(TestResult.Failed(string.Format("Call returned: {0} ({1})", resCode.ToString(), result)));
}
}
if (!string.IsNullOrEmpty(ValuesProperty))
{
SetProperty(ValuesProperty, values);
}
if (!string.IsNullOrEmpty(ResultsProperty))
{
SetProperty(ResultsProperty, results);
}
//validate with expected values
if (ExpectedValues.Count != 0 && ExpectedValues.Count != values.Length)
{
return(new DaReadTestResult((int)EnumResultCode.S_OK, values, results, "Unexpected number of results"));
}
for (int i = 0; i < ExpectedValues.Count; i++)
{
Softing.OPCToolbox.ValueQT receivedValue = values[i];
Value expectedValue = ExpectedValues[i];
if (expectedValue.Data != null)
{
if (!expectedValue.Data.Equals(receivedValue.Data))
{
return(new DaReadTestResult((int)EnumResultCode.S_OK, values, results, string.Format("Unexpected result Value for item #{0}", i)));
}
}
else if (expectedValue.DataArray != null)
{
IList receivedList = receivedValue.Data as IList;
if (receivedList != null)
{
if (expectedValue.DataArray.Count != receivedList.Count)
{
return(new DaReadTestResult((int)EnumResultCode.S_OK, values, results, string.Format("Result Value array is of different size then expected for item #{0}", i)));
}
for (int j = 0; j < receivedList.Count; j++)
{
if (!expectedValue.DataArray[j].Equals(receivedList[j]))
{
return(new DaReadTestResult((int)EnumResultCode.S_OK, values, results, string.Format("Unexpected result Array Item Value for item #{0}", i)));
}
}
}
}
if (expectedValue.Quality != null && expectedValue.Quality != receivedValue.Quality)
{
return(new DaReadTestResult((int)EnumResultCode.S_OK, values, results, string.Format("Unexpected result Quality for item #{0}", i)));
}
//BUG in TB 4.0
//if( expectedValue.TimeStamp != null && expectedValue.TimeStamp != receivedValue.TimeStamp )
// return new DaReadTestResult( (int) EnumResultCode.S_OK, values, results, string.Format( "Unexpected result Timestamp for item #{0}", i ) );
}
return(new DaReadTestResult((int)EnumResultCode.S_OK, values, results));
}
catch (Exception ex)
{
return(new TestResult(ex));
}
}
public ValueQT(Softing.OPCToolbox.ValueQT valueQT)
{
Quality = valueQT.Quality;
TimeStamp = valueQT.TimeStamp;
Data = valueQT.Data;
}
