13 well-bounded test-coverage gaps closed across 11 test projects.
Net +35 regression tests; no production code changes except the
SiteEventLogger src reference unchanged (W3 redacted only test code).
Test additions:
- CLI-022: CommandTreeTests pinned-count assertion bumped 14→16 and
3 InlineData rows added for the audit + bundle command groups.
- Commons-020: new TransportRecordsTests covers BundleManifest /
ExportSelection / ImportPreview / ImportResolution / ImportResult —
ctor + System.Text.Json round-trip + record-equality (14 tests).
- CD-024: SPLIT-RANGE failure-continuation now under
EnsureLookahead_SecondSplitThrows_LoopAborts_FirstBoundaryStillCommitted
(Skippable MS-SQL fixture); production-shape rowversion delete
asserted by DeleteDeploymentRecord_CurrentRowVersion_StubAttachPath_DeleteSucceeds.
- CentralUI-033: new QueryStringDrillInTests with 4 bUnit cases for
Transport + SiteCalls drill-in / query-string handling.
- DM-024: probe actors (ReconcileProbeActor, SerializationProbeActor,
ArtifactProbeActor) refactored from static fields to per-test instances
(Interlocked on counter) — all 31 callers updated; no production
changes required.
- HM-022: real-time PeriodicTimer test flake fixed by replacing
fixed-budget Task.Delay with a RunLoopUntil poll-until-condition
helper (5s/25ms). Production loop untouched.
- InboundAPI-023: new EndpointExtensionsTests covers the
POST /api/{methodName} composition wiring via TestServer (7 cases:
happy path, missing key 401, unknown method 403, invalid JSON 400,
missing param 400, script-throws 500 sanitised, AuditActorItemKey
stash invariant).
- MgmtSvc-021: 6 new ManagementActorTests cover the Transport bundle
handlers (role gate for Export/Preview/Import, unknown-name
ManagementCommandException, blocker-rejection, dedupe last-write-wins).
- SCA-006: SiteCallQueryRequest_StuckOnly_CursorAtNonStuckBoundary_SkipsToNextStuckRow
pins the missing boundary case.
- SEL-023: stress-test `bool stop` promoted to `volatile bool` for
cross-thread visibility under release/JIT.
Verify-only resolutions:
- NS-024: closed by NS-019 (commit ac96b83 deletion of
NotificationDeliveryService + its test file). No edits needed.
- NotifOutbox-008: FallbackMaxRetries/FallbackRetryDelay are private
forward-compat constants returned only when no SMTP-config row exists
(in which case EmailNotificationDeliveryAdapter returns Permanent,
bypassing the values entirely). Marked Resolved with note.
- Transport-010: Overwrite child-collection sync covered by the T-001/
T-002 tests added in commit e3ca9af; per-IP throttle by
BundleUnlockRateLimiterTests; failed-session retention by
BundleSessionStoreTests; T-009 closed structurally via AsyncLocal.
Marked Resolved by reference.
Build clean; all 11 affected test suites green. README regenerated:
33 open (was 46).
Each finding is a focused validation guard or upper bound at a trust boundary.
Highlights:
- Commons-015: EncryptionMetadata ctor now validates Algorithm (AES-256-GCM
only), Kdf (PBKDF2-SHA256 only), Iterations ([100k, 10M]), non-null Salt/IV.
- Transport-004: new BundleUnlockRateLimiter (sliding-window, per-key,
singleton) wired into BundleImporter.LoadAsync; over-budget callers see
BundleUnlockRateLimitedException. Per-bundle 3-strike + per-window cap.
- ESG-022: ExternalSystemClient.InvokeHttpAsync allow-lists the documented
GET/POST/PUT/PATCH/DELETE set (case-insensitive); unknown verbs throw.
- SEL-015: SiteEventLogger queue now bounded (10k cap, DropOldest); dropped
events fault their Task and increment FailedWriteCount so the drop is
observable instead of an unbounded memory growth.
- SEL-017: EventLogQueryService clamps caller-supplied PageSize to a new
MaxQueryPageSize cap (default 500) so int.MaxValue can't OOM the host.
- SEL-020: LogEventAsync rejects severities outside {Info, Warning, Error}
(matches SQLite BINARY-collation query filter).
- InboundAPI-020: ContentType "json" check now case-insensitive
(application/JSON no longer slips through as not-json).
- InboundAPI-024: _knownBadMethods capped at 1000 entries (drops new entries
once full); per-request DB lookup remains the correctness path.
- SR-025: HandleSetStaticAttribute validates the attribute name against the
deployed config; unknown names now return Success=false instead of
leaking orphan override rows into the SQLite store.
- TE-021: MoveTemplateAsync runs the sibling-name-collision check at the
destination, mirroring TemplateFolderService.MoveFolderAsync.
- TE-022: LockEnforcer's once-locked-stays-locked rule now also covers
LockedInDerived (was previously only IsLocked).
New regression tests across 8 test projects (EncryptionMetadata, rate
limiter, ESG client allow-list, SEL bounded channel / PageSize clamp /
severity validation, InboundAPI ContentType + bad-methods cap, SiteRT
unknown-attribute, TemplateEngine MoveTemplate + LockedInDerived).
Build clean; affected suites all green. README regenerated: 93 open (was 104).
Note: a separate manual re-run was needed for the SiteEventLogging hunk
because its initial subagent's source edits never landed on disk despite
reporting success (file-collision-style failure mode).
Inbound-API bearer credentials are no longer persisted in plaintext. ApiKey now
holds a KeyHash (peppered HMAC-SHA256); the key is shown once at creation and
only its hash is stored. Lookup and validation hash the presented candidate.
Cross-module: Commons (ApiKey, ApiKeyHasher), ConfigurationDatabase (mapping +
HashApiKeyValue migration), InboundAPI (ApiKeyValidator), ManagementService
(key creation), CentralUI (ApiKeys.razor). Existing keys must be re-issued.
Adds a new HiLo alarm trigger type with four configurable setpoints
(LoLo / Lo / Hi / HiHi). Each setpoint carries an optional priority,
deadband (for hysteresis), and operator message. The site runtime emits
AlarmStateChanged with an AlarmLevel field so consumers can differentiate
warning vs critical bands.
Plumbing:
- new AlarmLevel enum + AlarmStateChanged.Level/Message init properties
- AlarmTriggerEditor (Blazor) gets a HiLo render with severity tinting
- AlarmTriggerConfigCodec extracted from the editor for testability
- sitestream.proto carries level + message over gRPC
- SemanticValidator enforces numeric attribute, setpoint ordering,
non-negative deadband
- on-trigger scripts get an Alarm global (Name/Level/Priority/Message)
so notification routing can branch by severity
- per-instance InstanceAlarmOverride entity + EF migration + flattening
step + CLI commands; HiLo overrides merge setpoint-by-setpoint, binary
types whole-replace
- DebugView shows a Level badge + per-band message tooltip
- App.razor auto-reloads on permanent Blazor circuit failure
- docker/regen-proto.sh automates the proto regen workflow (the linux/arm64
protoc segfault means generated files are checked in for now)
Adds 11 new tests covering:
- Roundtrip of DiscardOldest/SubscriptionPriority/SubscriptionDisplayName/TimestampsToReturn
- Roundtrip of UserIdentity sub-object across all three TokenTypes
- Roundtrip of Deadband sub-object
- ToFlatDict/FromFlatDict for UserIdentity.* and Deadband.* dotted keys
- Validator rules: empty SubscriptionDisplayName, UsernamePassword w/o Username,
X509 w/o CertificatePath, Deadband Value <= 0, prefix propagation
Build passes; tests fail because serializer/validator have not been extended yet
(TDD red phase). Task B2 will implement the changes to drive them green.
Composable StaleTagMonitor class in Commons fires a Stale event when no
value is received within a configurable max silence period. Integrated
into both LmxProxyDataConnection and OpcUaDataConnection adapters via
optional HeartbeatTagPath/HeartbeatMaxSilence connection config keys.
When stale, the adapter fires Disconnected triggering the standard
reconnect cycle. 10 unit tests cover timer behavior.
Replace raw dictionary casting with ScriptParameters wrapper that provides
Get<T>, Get<T?>, Get<T[]>, and Get<List<T>> with clear error messages,
numeric conversion, and JsonElement support for Inbound API parameters.
Joseph Doherty