[CTT] Test Case Monitored Item Services -> Monitor MinQueueSize_02 -> TetsCase 9 fails for XMLElement

[romanett]

This test case fails because the Server is not able to correctly set the Overflow Bit for Scalar XmlElement.

When enqueuing the value the overflow element is not set:

[14:51:21 VRB] WRITE: NodeId=ns=2;s=Scalar_Static_UtcTime Value=28.01.2026 13:51:20 Range=null
[14:51:21 VRB] RECEIVED VALUE[23] Value=28.01.2026 13:51:20
[14:51:21 VRB] QUEUE VALUE[23]: Value=28.01.2026 13:51:20 CODE=0<00000000> OVERFLOW=True
[14:51:21 VRB] WRITE: NodeId=ns=2;s=Scalar_Static_XmlElement Value=<time>2026-01-26T13:51:20.911Z</time> Range=null
[14:51:21 VRB] RECEIVED VALUE[24] Value=<time>2026-01-26T13:51:20.911Z</time>
[14:51:21 VRB] ENQUEUE VALUE: Value=<time>2026-01-26T13:51:20.911Z</time>
[14:51:21 VRB] QUEUE VALUE[24]: Value=<time>2026-01-26T13:51:20.911Z</time> CODE=0<00000000> OVERFLOW=False
[14:51:21 VRB] WRITE: NodeId=ns=2;s=Scalar_Static_Variant Value=<time>2026-01-26T13:51:20.911Z</time> Range=null
[14:51:21 VRB] RECEIVED VALUE[25] Value=<time>2026-01-26T13:51:20.911Z</time>
[14:51:21 VRB] QUEUE VALUE[25]: Value=<time>2026-01-26T13:51:20.911Z</time> CODE=0<00000000> OVERFLOW=True

The SECOND value written (<time>2026-01-26T13:51:20.103Z</time>) for Nodeld 'ns=2;s=Scalar_Static_XmlElement (Setting: /Server
Test/Nodelds/Static/All Profiles/Scalar/XmlElement') was received in a DataChange. DiscardOldest=FALSE is not compliant.
The SECOND value should have been deleted leaving the first value and the latest value in the queue.
Expected other than << time>2026-01-26T13:51:20.514Z</time>> but got << time>2026-01-26T13:51:20.514Z</time>>.

[14:51:22 VRB] DEQUEUE VALUE: Value=26.01.2026 13:51:20 CODE=0<00000000> OVERFLOW=False
[14:51:22 VRB] DEQUEUE VALUE: Value=28.01.2026 13:51:20 CODE=1152<00000480> OVERFLOW=True
[14:51:22 VRB] DEQUEUE VALUE: Value=<time>2026-01-26T13:51:20.103Z</time> CODE=0<00000000> OVERFLOW=False
[14:51:22 VRB] DEQUEUE VALUE: Value=<time>2026-01-26T13:51:20.911Z</time> CODE=1152<00000480> OVERFLOW=True
[14:51:22 VRB] DEQUEUE VALUE: Value=1 CODE=0<00000000> OVERFLOW=False
[14:51:22 VRB] DEQUEUE VALUE: Value=3 CODE=1152<00000480> OVERFLOW=True
[14:51:22 VRB] DEQUEUE VALUE: Value=<time>2026-01-26T13:51:20.514Z</time> CODE=0<00000000> OVERFLOW=False
[14:51:22 VRB] DEQUEUE VALUE: Value=<time>2026-01-26T13:51:20.911Z</time> CODE=0<00000000> OVERFLOW=False

[romanett]

Seems to be some timing issue, strange, as the QueueValueMethod of MonitoredItem is locked