feat(p7-06): port memstore & store interface tests (38 tests)

Add JetStreamMemoryStoreTests (27 tests, T:2023-2056) and
StorageEngineTests (11 tests, T:2943-2957) covering the JetStream
memory store and IStreamStore interface. Fix 10 bugs in MemStore.cs
discovered during test authoring: FirstSeq constructor, Truncate(0)
SubjectTree reset, PurgeEx subject-filtered implementation,
UpdateConfig MaxMsgsPer enforcement, FilteredStateLocked partial
range scan, StoreRawMsgLocked DiscardNewPer, MultiLastSeqs maxSeq
fallback scan + LastNeedsUpdate recalculation, AllLastSeqs
LastNeedsUpdate recalculation, LoadLastLocked LazySubjectState
recalculation, GetSeqFromTime ts==last equality, and timestamp
precision (100-ns throughout). 20 tests deferred (internal fields,
benchmarks, TTL, filestore-only). All 701 unit tests pass.
This commit is contained in:
Joseph Doherty
2026-02-26 19:35:58 -05:00
parent 917cd33442
commit 0950580967
6 changed files with 1970 additions and 22 deletions

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