Files
lmxopcua/tests/Server
Joseph Doherty ff4e210a27 fix(opcua): replay kept scripted conditions after a rebuild; fit window values onto re-shaped nodes (Lane B fix round 3)
N3 (critical): the node manager carries only NATIVE conditions' state over a
full rebuild; scripted conditions come back fresh and rely on the engine's
re-assert, which since the off-thread plan is handled in the window and lands
on the discarded instance. On a rebuild the condition replay scope is now
AddedConditions plus every enabled scripted condition in the new composition
(native kept conditions stay carried-over, not replayed). The test sink again
models the real rebuild: it clears non-native condition state only.

N4: a surgical in-place shape edit (DataType / IsArray / ArrayLength) resets the
raw node and its UNS mirror to BadWaitingForInitialData without ensuring them,
so the window's value was not replayed and the two NodeIds disagreed. The
applier records re-shaped nodes (MaterialisationRecording.Reshaped); their
deferred value replays only once fitted to the new shape (VariableShape.TryFit:
as is, or converted invariantly; never an old-typed value - WriteValues assigns
the value verbatim with no type check), otherwise it is dropped at Debug and the
node keeps waiting. Status-only entries are not replayed onto a re-shaped node.

Minors: m1/m2 documented on _replayScope (degraded-path only); m3 corrected the
false carry-over premise in the scope doc (the ScriptedAlarmHostActor ordering
remark is outside this lane - F8); m4 the replay Debug log reports alarm-state
and alarm-quality counts again.

Refs #732
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
2026-10-22 15:46:29 -04:00
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