lmxopcua

ZB.MOM.WW.OtOpcUa.Admin.E2ETests

Task #242 finish — UnsTab drag-drop interactive Playwright E2E tests un-skip + pass

2026-04-21 02:31:26 -04:00

ZB.MOM.WW.OtOpcUa.Admin.Tests

Task #156 — TagsTab: per-tag advanced Modbus fields (Deadband, UnitId, CoalesceProhibited)

2026-04-25 04:22:50 -04:00

ZB.MOM.WW.OtOpcUa.Analyzers.Tests

Roslyn analyzer — detect unwrapped driver-capability calls (OTOPCUA0001). Closes task #200 . New netstandard2.0 analyzer project src/ZB.MOM.WW.OtOpcUa.Analyzers registered as an <Analyzer>-item ProjectReference from the Server csproj so the warning fires at every Server compile. First (and only so far) rule OTOPCUA0001 — "Driver capability call must be wrapped in CapabilityInvoker" — walks every InvocationOperation in the AST + trips when (a) the target method implements one of the seven guarded capability interfaces (IReadable / IWritable / ITagDiscovery / ISubscribable / IHostConnectivityProbe / IAlarmSource / IHistoryProvider) AND (b) the method's return type is Task, Task<T>, ValueTask, or ValueTask<T> — the async-wire-call constraint narrows the rule to the surfaces the Phase 6.1 pipeline actually wraps + sidesteps pure in-memory accessors like IHostConnectivityProbe.GetHostStatuses() which would trigger false positives AND (c) the call does NOT sit inside a lambda argument passed to CapabilityInvoker.ExecuteAsync / ExecuteWriteAsync / AlarmSurfaceInvoker.*. The wrapper detection walks up the syntax tree from the call site, finds any enclosing InvocationExpressionSyntax whose method's containing type is one of the wrapper classes, + verifies the call lives transitively inside that invocation's AnonymousFunctionExpressionSyntax argument — a sibling "result = await driver.ReadAsync(...)" followed by a separate invoker.ExecuteAsync(...) call does NOT satisfy the wrapping rule + the analyzer flags it (regression guard in the 5th test). Five xunit-v3 + Shouldly tests at tests/ZB.MOM.WW.OtOpcUa.Analyzers.Tests: direct ReadAsync in server namespace trips; wrapped ReadAsync inside CapabilityInvoker.ExecuteAsync lambda passes; direct WriteAsync trips; direct DiscoverAsync trips; sneaky pattern — read outside the lambda + ExecuteAsync with unrelated lambda nearby — still trips. Hand-rolled test harness compiles a stub-plus-user snippet via CSharpCompilation.WithAnalyzers + runs GetAnalyzerDiagnosticsAsync directly, deliberately avoiding Microsoft.CodeAnalysis.CSharp.Analyzer.Testing.XUnit because that package pins to xunit v2 + this repo is on xunit.v3 everywhere else. RS2008 release-tracking noise suppressed by adding AnalyzerReleases.Shipped.md + AnalyzerReleases.Unshipped.md as AdditionalFiles, which is the canonical Roslyn-analyzer hygiene path. Analyzer DLL referenced from Server.csproj via ProjectReference with OutputItemType=Analyzer + ReferenceOutputAssembly=false — the DLL ships as a compiler plugin, not a runtime dependency. Server build validates clean: the analyzer activates on every Server file but finds zero violations, which confirms the Phase 6.1 wrapping work done in prior PRs is complete + the analyzer is now the regression guard preventing the next new capability surface from being added raw. slnx updated with both the src + tests project entries. Full solution build clean, analyzer suite 5/5 passing.

2026-04-20 00:52:40 -04:00

ZB.MOM.WW.OtOpcUa.Client.CLI.Tests

Client rename residuals: lmxopcua-cli → otopcua-cli + LmxOpcUaClient → OtOpcUaClient with migration shim. Closes task #208 (the executable-name + LocalAppData-folder slice that was called out in Client.CLI.md / Client.UI.md as a deliberately-deferred residual of the Phase 0 rename). Six source references flipped to the canonical OtOpcUaClient spelling: Program.cs CliFx executable name + description (lmxopcua-cli → otopcua-cli), DefaultApplicationConfigurationFactory.cs ApplicationName + ApplicationUri (LmxOpcUaClient + urn:localhost:LmxOpcUaClient → OtOpcUaClient + urn:localhost:OtOpcUaClient), OpcUaClientService.CreateSessionAsync session-name arg, ConnectionSettings.CertificateStorePath default, MainWindowViewModel.CertificateStorePath default, JsonSettingsService.SettingsDir. Two consuming tests (ConnectionSettingsTests + MainWindowViewModelTests) updated to assert the new canonical name. New ClientStoragePaths static helper at src/ZB.MOM.WW.OtOpcUa.Client.Shared/ClientStoragePaths.cs is the migration shim — single entry point for the PKI root + pki subpath, runs a one-shot legacy-folder probe on first resolution: if {LocalAppData}/LmxOpcUaClient/ exists + {LocalAppData}/OtOpcUaClient/ does not, Directory.Move renames it in place (atomic on NTFS within the same volume) so trusted server certs + saved connection settings persist across the rename without operator action. Idempotent per-process via a Lock-guarded _migrationChecked flag so repeated CertificateStorePath getter calls on the hot path pay no IO cost beyond the first. Fresh-install path (neither folder exists) + already-migrated path (only canonical exists) + manual-override path (both exist — developer has set up something explicit) are all no-ops that leave state alone. IOException on the Directory.Move is swallowed + logged as a false return so a concurrent peer process losing the race doesn't crash the consumer; the losing process falls back to whatever state exists. Five new ClientStoragePathsTests assert: GetRoot ends with canonical name under LocalAppData, GetPkiPath nests pki under root, CanonicalFolderName is OtOpcUaClient, LegacyFolderName is LmxOpcUaClient (the migration contract — a typo here would leak the legacy folder past the shim), repeat invocation returns false after first-touch arms the in-process guard. Doc-side residual-explanation notes in docs/Client.CLI.md + docs/Client.UI.md are dropped now that the rename is real; replaced with a short "pre-#208 dev boxes migrate automatically on first launch" note that points at ClientStoragePaths. Sample CLI invocations in Client.CLI.md updated via sed from lmxopcua-cli to otopcua-cli across every command block (14 replacements). Pre-existing staleness in SubscribeCommandTests.Execute_PrintsSubscriptionMessage surfaced during the test run — the CLI's subscribe command has long since switched to an aggregate "Subscribed to {count}/{total} nodes (interval: ...)" output format but the test still asserted the original single-node form. Updated the assertion to match current output + added a comment explaining the change; this is unrelated to the rename but was blocking a green Client.CLI.Tests run. Full solution build 0 errors; Client.Shared.Tests 136/136 + 5 new shim tests passing; Client.UI.Tests 98/98; Client.CLI.Tests 52/52 (was 51/52 before the subscribe-test fix). No Admin/Core/Server changes — this touches only the client layer.

2026-04-20 01:50:40 -04:00

ZB.MOM.WW.OtOpcUa.Client.Shared.Tests

Client rename residuals: lmxopcua-cli → otopcua-cli + LmxOpcUaClient → OtOpcUaClient with migration shim. Closes task #208 (the executable-name + LocalAppData-folder slice that was called out in Client.CLI.md / Client.UI.md as a deliberately-deferred residual of the Phase 0 rename). Six source references flipped to the canonical OtOpcUaClient spelling: Program.cs CliFx executable name + description (lmxopcua-cli → otopcua-cli), DefaultApplicationConfigurationFactory.cs ApplicationName + ApplicationUri (LmxOpcUaClient + urn:localhost:LmxOpcUaClient → OtOpcUaClient + urn:localhost:OtOpcUaClient), OpcUaClientService.CreateSessionAsync session-name arg, ConnectionSettings.CertificateStorePath default, MainWindowViewModel.CertificateStorePath default, JsonSettingsService.SettingsDir. Two consuming tests (ConnectionSettingsTests + MainWindowViewModelTests) updated to assert the new canonical name. New ClientStoragePaths static helper at src/ZB.MOM.WW.OtOpcUa.Client.Shared/ClientStoragePaths.cs is the migration shim — single entry point for the PKI root + pki subpath, runs a one-shot legacy-folder probe on first resolution: if {LocalAppData}/LmxOpcUaClient/ exists + {LocalAppData}/OtOpcUaClient/ does not, Directory.Move renames it in place (atomic on NTFS within the same volume) so trusted server certs + saved connection settings persist across the rename without operator action. Idempotent per-process via a Lock-guarded _migrationChecked flag so repeated CertificateStorePath getter calls on the hot path pay no IO cost beyond the first. Fresh-install path (neither folder exists) + already-migrated path (only canonical exists) + manual-override path (both exist — developer has set up something explicit) are all no-ops that leave state alone. IOException on the Directory.Move is swallowed + logged as a false return so a concurrent peer process losing the race doesn't crash the consumer; the losing process falls back to whatever state exists. Five new ClientStoragePathsTests assert: GetRoot ends with canonical name under LocalAppData, GetPkiPath nests pki under root, CanonicalFolderName is OtOpcUaClient, LegacyFolderName is LmxOpcUaClient (the migration contract — a typo here would leak the legacy folder past the shim), repeat invocation returns false after first-touch arms the in-process guard. Doc-side residual-explanation notes in docs/Client.CLI.md + docs/Client.UI.md are dropped now that the rename is real; replaced with a short "pre-#208 dev boxes migrate automatically on first launch" note that points at ClientStoragePaths. Sample CLI invocations in Client.CLI.md updated via sed from lmxopcua-cli to otopcua-cli across every command block (14 replacements). Pre-existing staleness in SubscribeCommandTests.Execute_PrintsSubscriptionMessage surfaced during the test run — the CLI's subscribe command has long since switched to an aggregate "Subscribed to {count}/{total} nodes (interval: ...)" output format but the test still asserted the original single-node form. Updated the assertion to match current output + added a comment explaining the change; this is unrelated to the rename but was blocking a green Client.CLI.Tests run. Full solution build 0 errors; Client.Shared.Tests 136/136 + 5 new shim tests passing; Client.UI.Tests 98/98; Client.CLI.Tests 52/52 (was 51/52 before the subscribe-test fix). No Admin/Core/Server changes — this touches only the client layer.

2026-04-20 01:50:40 -04:00

ZB.MOM.WW.OtOpcUa.Client.UI.Tests

Client rename residuals: lmxopcua-cli → otopcua-cli + LmxOpcUaClient → OtOpcUaClient with migration shim. Closes task #208 (the executable-name + LocalAppData-folder slice that was called out in Client.CLI.md / Client.UI.md as a deliberately-deferred residual of the Phase 0 rename). Six source references flipped to the canonical OtOpcUaClient spelling: Program.cs CliFx executable name + description (lmxopcua-cli → otopcua-cli), DefaultApplicationConfigurationFactory.cs ApplicationName + ApplicationUri (LmxOpcUaClient + urn:localhost:LmxOpcUaClient → OtOpcUaClient + urn:localhost:OtOpcUaClient), OpcUaClientService.CreateSessionAsync session-name arg, ConnectionSettings.CertificateStorePath default, MainWindowViewModel.CertificateStorePath default, JsonSettingsService.SettingsDir. Two consuming tests (ConnectionSettingsTests + MainWindowViewModelTests) updated to assert the new canonical name. New ClientStoragePaths static helper at src/ZB.MOM.WW.OtOpcUa.Client.Shared/ClientStoragePaths.cs is the migration shim — single entry point for the PKI root + pki subpath, runs a one-shot legacy-folder probe on first resolution: if {LocalAppData}/LmxOpcUaClient/ exists + {LocalAppData}/OtOpcUaClient/ does not, Directory.Move renames it in place (atomic on NTFS within the same volume) so trusted server certs + saved connection settings persist across the rename without operator action. Idempotent per-process via a Lock-guarded _migrationChecked flag so repeated CertificateStorePath getter calls on the hot path pay no IO cost beyond the first. Fresh-install path (neither folder exists) + already-migrated path (only canonical exists) + manual-override path (both exist — developer has set up something explicit) are all no-ops that leave state alone. IOException on the Directory.Move is swallowed + logged as a false return so a concurrent peer process losing the race doesn't crash the consumer; the losing process falls back to whatever state exists. Five new ClientStoragePathsTests assert: GetRoot ends with canonical name under LocalAppData, GetPkiPath nests pki under root, CanonicalFolderName is OtOpcUaClient, LegacyFolderName is LmxOpcUaClient (the migration contract — a typo here would leak the legacy folder past the shim), repeat invocation returns false after first-touch arms the in-process guard. Doc-side residual-explanation notes in docs/Client.CLI.md + docs/Client.UI.md are dropped now that the rename is real; replaced with a short "pre-#208 dev boxes migrate automatically on first launch" note that points at ClientStoragePaths. Sample CLI invocations in Client.CLI.md updated via sed from lmxopcua-cli to otopcua-cli across every command block (14 replacements). Pre-existing staleness in SubscribeCommandTests.Execute_PrintsSubscriptionMessage surfaced during the test run — the CLI's subscribe command has long since switched to an aggregate "Subscribed to {count}/{total} nodes (interval: ...)" output format but the test still asserted the original single-node form. Updated the assertion to match current output + added a comment explaining the change; this is unrelated to the rename but was blocking a green Client.CLI.Tests run. Full solution build 0 errors; Client.Shared.Tests 136/136 + 5 new shim tests passing; Client.UI.Tests 98/98; Client.CLI.Tests 52/52 (was 51/52 before the subscribe-test fix). No Admin/Core/Server changes — this touches only the client layer.

2026-04-20 01:50:40 -04:00

ZB.MOM.WW.OtOpcUa.Configuration.Tests

Unblock phase-6 compliance meta-runner on task-galaxy-e2e

2026-04-24 14:36:20 -04:00

ZB.MOM.WW.OtOpcUa.Core.Abstractions.Tests

v2 mxgw migration — Phase 1+2+3.1 wiring (7 PRs)

2026-04-29 14:03:36 -04:00

ZB.MOM.WW.OtOpcUa.Core.AlarmHistorian.Tests

Phase 7 Stream D — Historian alarm sink (SQLite store-and-forward + Galaxy.Host IPC contracts)

2026-04-20 19:11:17 -04:00

ZB.MOM.WW.OtOpcUa.Core.ScriptedAlarms.Tests

Phase 7 Stream C — Core.ScriptedAlarms project (Part 9 state machine + predicate engine + IAlarmSource adapter)

2026-04-20 18:49:48 -04:00

ZB.MOM.WW.OtOpcUa.Core.Scripting.Tests

Phase 7 Stream A.3 — ScriptLoggerFactory + ScriptLogCompanionSink. Third of 3 increments closing out Stream A. Adds the Serilog plumbing that ties script-emitted log events to the dedicated scripts-*.log rolling sink with structured-property filtering AND forwards script Error+ events to the main opcua-*.log at Warning level so operators see script failures in the primary log without drowning it in Debug/Info script chatter. Both pieces are library-level building blocks — the actual file-sink + logger composition at server startup happens in Stream F (Admin UI) / Stream G (address-space wiring). This PR ships the reusable factory + sink + tests so any consumer can wire them up without rediscovering the structured-property contract.

2026-04-20 16:42:48 -04:00

ZB.MOM.WW.OtOpcUa.Core.Tests

Phase 6.1 Stream B.4 — wire ScheduledRecycleHostedService into bootstrap

2026-04-24 18:58:13 -04:00

ZB.MOM.WW.OtOpcUa.Core.VirtualTags.Tests

Phase 7 Stream B — Core.VirtualTags project (engine + dep graph + timer + source)

2026-04-20 17:02:50 -04:00

ZB.MOM.WW.OtOpcUa.Driver.AbCip.Cli.Tests

Task #250 — AB CIP + AB Legacy test-client CLIs

2026-04-21 08:32:43 -04:00

ZB.MOM.WW.OtOpcUa.Driver.AbCip.IntegrationTests

AB CIP Logix Emulate golden-box tier — scaffold the code + docs so the L5X + Emulate PC drop in without fixture-code changes. Closes the initial design question the user raised; the actual Emulate-side work (author project, commit L5X, install Emulate on the dev box) is tracked as #223 . Scaffolding ships everything that doesn't need the live Emulate instance: tier-gated test classes that skip cleanly when AB_SERVER_PROFILE is unset, the profile gate helper, the LogixProject/README.md documenting the exact project state the tests expect, the fixture coverage doc's new §Logix Emulate tier section with the when-to-trust table extended from 3 columns to 4, and the dev-environment.md integration-host row.

2026-04-20 12:54:39 -04:00

ZB.MOM.WW.OtOpcUa.Driver.AbCip.Tests

AbCip IAlarmSource via ALMD projection (#177 ) — feature-flagged OFF by default; when enabled, polls declared ALMD UDT member fields + raises OnAlarmEvent on 0→1 + 1→0 transitions. Closes task #177 . The AB CIP driver now implements IAlarmSource so the generic-driver alarm dispatch path (PR 14's sinks + the Server.Security.AuthorizationGate AlarmSubscribe/AlarmAck invoker wrapping) can treat AB-backed alarms uniformly with Galaxy + OpcUaClient + FOCAS. Projection is ALMD-only in this pass: the Logix ALMD (digital alarm) instruction's UDT shape is well-understood (InFaulted + Acked + Severity + In + Cfg_ProgTime at stable member names) so the polled-read + state-diff pattern fits without concessions. ALMA (analog alarm) deferred to a follow-up because its HHLimit/HLimit/LLimit/LLLimit threshold + In value semantics deserve their own design pass — raising on threshold-crossing is not the same shape as raising on InFaulted-edge. AbCipDriverOptions gains two knobs: EnableAlarmProjection (default false) + AlarmPollInterval (default 1s). Explicit opt-in because projection semantics don't exactly mirror Rockwell FT Alarm & Events; shops running FT Live should leave this off + take alarms through the native A&E route. AbCipAlarmProjection is the state machine: per-subscription background loop polls the source-node set via the driver's public ReadAsync — which gains the #194 whole-UDT optimization for free when ALMDs are declared with their standard member set, so one poll tick reads (N alarms × 2 members) = N libplctag round-trips rather than 2N. Per-tick state diff: compare InFaulted + Severity against last-seen, fire raise (0→1) / clear (1→0) with AlarmSeverity bucketed via the 1-1000 Logix severity scale (≤250 Low, ≤500 Medium, ≤750 High, rest Critical — matches OpcUaClient's MapSeverity shape). ConditionId is {sourceNode}#active — matches a single active-branch per alarm which is all ALMD supports; when Cfg_ProgTime-based branch identity becomes interesting (re-raise after ack with new timestamp), a richer ConditionId pass can land. Subscribe-while-disabled returns a handle wrapping id=0 — capability negotiation (the server queries IAlarmSource presence at driver-load time) still succeeds, the alarm surface just never fires. Unsubscribe cancels the sub's CTS + awaits its loop; ShutdownAsync cancels every sub on its way out so a driver reload doesn't leak poll tasks. AcknowledgeAsync routes through the driver's existing WriteAsync path — per-ack writes {SourceNodeId}.Acked = true (the simpler semantic; operators whose ladder watches AckCmd + rising-edge can wire a client-side pulse until a driver-level edge-mode knob lands). Best-effort — per-ack faults are swallowed so one bad ack doesn't poison the whole batch. Six new AbCipAlarmProjectionTests: detector flags ALMD signature + skips non-signature UDTs + atomics; severity mapping matches OPC UA A&C bucket boundaries; feature-flag OFF returns a handle but never touches the fake runtime (proving no background polling happens); feature-flag ON fires a raise event on 0→1; clear event fires on 1→0 after a prior raise; unsubscribe stops the poll loop (ReadCount doesn't grow past cancel + at most one straggler read). Driver builds 0 errors; AbCip.Tests 233/233 (was 227, +6 new). Task #177 closed — the last pending AB CIP follow-up is now #194 (already shipped). Remaining pending fleet-wide: #150 (Galaxy MXAccess failover hardware) + #199 (UnsTab Playwright smoke).

2026-04-20 04:24:40 -04:00

ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Cli.Tests

Task #250 — AB CIP + AB Legacy test-client CLIs

2026-04-21 08:32:43 -04:00

ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.IntegrationTests

Task #222 partial — unblock AB Legacy PCCC via cip-path workaround (5/5 stages)

2026-04-21 12:38:43 -04:00

ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Tests

RMW pass 2 — AbCip BOOL-within-DINT + AbLegacy bit-within-word. Closes task #181 . AbCip — AbCipDriver.WriteAsync now detects BOOL writes with a bit index + routes them through WriteBitInDIntAsync: strip the .N suffix to form the parent DINT tag path (via AbCipTagPath with BitIndex=null + ToLibplctagName), get/create a cached parent IAbCipTagRuntime via EnsureParentRuntimeAsync (distinct from the bit-selector tag runtime so read + write target the DINT directly), acquire a per-parent-name SemaphoreSlim, Read → Convert.ToInt32 the current DINT → (current | 1<<bit) or (current & ~(1<<bit)) → Write via EncodeValue(DInt, updated). Per-parent lock prevents concurrent writers to the same DINT from losing updates — parallels Modbus + FOCAS pass 1. DeviceState gains ParentRuntimes dict + GetRmwLock helper + _rmwLocks ConcurrentDictionary. DisposeHandles now walks ParentRuntimes too. LibplctagTagRuntime.EncodeValue's BOOL-with-bitIndex branch stays as a defensive throw (message updated to point at the new driver-level dispatch) so an accidental bypass fails loudly rather than silently clobbering the whole DINT. AbLegacy — identical pattern for PCCC N-file bit writes. AbLegacyDriver.WriteAsync detects Bit with bitIndex + PMC letter not in {B, I, O} (B-file + I/O use their own bit-addressable semantics so don't RMW at N-file word level), routes through WriteBitInWordAsync which uses Int16 for the parent word, creates + caches a parent runtime with the suffix-stripped N7:0 address, acquires per-parent lock, RMW. DeviceState extended the same way as AbCip (ParentRuntimes + GetRmwLock). LibplctagLegacyTagRuntime.EncodeValue Bit-with-bitIndex branch points at the driver dispatch. Tests — 5 new AbCipBoolInDIntRmwTests (bit set ORs + preserves, bit clear ANDs + preserves, 8-way concurrent writes to same parent compose to 0xFF, different-parent writes get separate runtimes, repeat bit writes reuse the parent runtime init-count 1 + write-count 2), 4 new AbLegacyBitRmwTests (bit set preserves, bit clear preserves 0xFFF7, 8-way concurrent 0xFF, repeat writes reuse parent). Two pre-existing tests flipped — AbCipDriverWriteTests.Bit_in_dint_write_returns_BadNotSupported + AbLegacyReadWriteTests.Bit_within_word_write_rejected_as_BadNotSupported both now assert Good instead of BadNotSupported, renamed to _now_succeeds_via_RMW. Total tests — AbCip 166/166, AbLegacy 96/96, full solution builds 0 errors; Modbus + FOCAS + TwinCAT + other drivers untouched. Task #181 done across all four libplctag-backed + non-libplctag drivers (Modbus BitInRegister + AbCip BOOL-in-DINT + AbLegacy N-file bit + FOCAS PMC Bit — all with per-parent-word serialisation).

2026-04-19 20:34:29 -04:00

ZB.MOM.WW.OtOpcUa.Driver.Cli.Common.Tests

Task #249 — Driver test-client CLIs: shared lib + Modbus CLI first

2026-04-21 08:15:14 -04:00

ZB.MOM.WW.OtOpcUa.Driver.FOCAS.IntegrationTests

FOCAS — retire Tier-C split, inline managed wire client, make read-only

2026-04-24 14:10:59 -04:00

ZB.MOM.WW.OtOpcUa.Driver.FOCAS.Tests

FOCAS — retire Tier-C split, inline managed wire client, make read-only

2026-04-24 14:10:59 -04:00

ZB.MOM.WW.OtOpcUa.Driver.Galaxy.E2E

Galaxy IPC unblock — live dev-box E2E path

2026-04-24 16:30:16 -04:00

ZB.MOM.WW.OtOpcUa.Driver.Galaxy.Host.Tests

PR 3.2 — Lift Wonderware Historian SDK code to sidecar

2026-04-29 14:13:13 -04:00

ZB.MOM.WW.OtOpcUa.Driver.Galaxy.Proxy.Tests

Galaxy IPC unblock — live dev-box E2E path

2026-04-24 16:30:16 -04:00

ZB.MOM.WW.OtOpcUa.Driver.Galaxy.Shared.Tests

…

ZB.MOM.WW.OtOpcUa.Driver.Galaxy.TestSupport

…

ZB.MOM.WW.OtOpcUa.Driver.Historian.Wonderware.Tests

PR 3.2 — Lift Wonderware Historian SDK code to sidecar

2026-04-29 14:13:13 -04:00

ZB.MOM.WW.OtOpcUa.Driver.Modbus.Addressing.Tests

Task #146 — Modbus addressing: align type codes with Wonderware DASMBTCP + Ignition

2026-04-25 00:51:50 -04:00

ZB.MOM.WW.OtOpcUa.Driver.Modbus.Cli.Tests

Task #249 — Driver test-client CLIs: shared lib + Modbus CLI first

2026-04-21 08:15:14 -04:00

ZB.MOM.WW.OtOpcUa.Driver.Modbus.IntegrationTests

Task #138 — Modbus addressing grammar docs + e2e

2026-04-25 00:32:27 -04:00

ZB.MOM.WW.OtOpcUa.Driver.Modbus.Tests

Task #153 — ModbusDriver: inject ILogger so prohibition events reach a sink

2026-04-25 01:26:20 -04:00

ZB.MOM.WW.OtOpcUa.Driver.OpcUaClient.IntegrationTests

OpcUaClient integration fixture — opc-plc in Docker closes the wire-level gap (#215 ). Closes task #215 . The OpcUaClient driver had the richest capability matrix in the fleet (reads/writes/subscribe/alarms/history across 11 unit-test classes) + zero wire-level coverage; every test mocked the Session surface. opc-plc is Microsoft Industrial IoT's OPC UA PLC simulator — already containerized, already on MCR, pinned to 2.14.10 here. Wins vs the loopback-against-our-own-server option we'd originally scoped: (a) independent cert chain + user-token handling catches interop bugs loopback can't because both endpoints would share our own cert store; (b) pinned image tag fixes the test surface in a way our evolving server wouldn't; (c) the --alm flag opens the door to real IAlarmSource coverage later without building a custom FakeAlarmDriver. Loss vs loopback: both use the OPCFoundation.NetStandard stack internally so bugs common to that stack don't surface — addressed by a follow-up to add open62541/open62541 as a second independent-stack image (tracked). Docker is the fixture launcher — no PowerShell/Python wrapper like Modbus/pymodbus or S7/python-snap7 because opc-plc ships containerized. Docker/docker-compose.yml pins 2.14.10 + maps port 50000 + command flags --pn=50000 --ut --aa --alm; the healthcheck TCP-probes 50000 so docker ps surfaces ready state. Fixture OpcPlcFixture follows the same shape as Snap7ServerFixture + ModbusSimulatorFixture: collection-scoped, parses OPCUA_SIM_ENDPOINT (default opc.tcp://localhost:50000) into host + port, 2-second TCP probe at init, SkipReason records the failure for Assert.Skip. Forced IPv4 on the probe socket for the same reason those two fixtures do — .NET's dual-stack "localhost" resolves IPv6 ::1 first + hangs the full connect timeout when the target binds 0.0.0.0 (IPv4). OpcPlcProfile holds well-known node identifiers opc-plc exposes (ns=3;s=StepUp, FastUInt1, RandomSignedInt32, AlternatingBoolean) + builds OpcUaClientDriverOptions with SecurityPolicy.None + AutoAcceptCertificates=true since opc-plc regenerates its server cert on every container spin-up + there's no meaningful chain to validate against in CI. Three smoke tests covering what the unit suite couldn't reach: (1) Client_connects_and_reads_StepUp_node_through_real_OPC_UA_stack — full Secure Channel + Session + Read on ns=3;s=StepUp (counter that ticks every 1 s); (2) Client_reads_batch_of_varied_types_from_live_simulator — batch Read of UInt32 / Int32 / Boolean to prove typed Variant decoding, with an explicit ShouldBeOfType<bool> assertion on AlternatingBoolean to catch the common "variant gets stringified" regression; (3) Client_subscribe_receives_StepUp_data_changes_from_live_server — real MonitoredItem subscription on FastUInt1 (100 ms cadence) with a SemaphoreSlim gate + 3 s deadline on the first OnDataChange fire, tolerating container warm-up. Driver ran end-to-end against a live 2.14.10 container: all 3 pass; unit suite 78/78 unchanged. Container lifecycle verified (compose up → tests → compose down) clean, no leaked state. Docker/README.md documents install (Docker Desktop already on the dev box per Phase 1 decision #134 ), run (compose up / compose up -d / compose down), endpoint override (OPCUA_SIM_ENDPOINT), what opc-plc advertises with the current command flags, what's tunable via compose-file tweaks (--daa for username auth tests; --fn/--fr/--ft for subscription-stress nodes), known limitation that opc-plc shares the OPCFoundation stack with our driver. OpcUaClient-Test-Fixture.md updated — TL;DR flipped from "there is no integration fixture" to the new reality; "What it actually covers" gains an Integration section listing the three smoke tests. Follow-up the doc flags: add open62541/open62541 as a second image for fully-independent-stack interop coverage; once #219 (server-side IAlarmSource/IHistoryProvider integration tests) lands, re-run the client-side suite against opc-plc's --alm nodes to close the alarm gap from the client side too.

2026-04-20 11:43:20 -04:00

ZB.MOM.WW.OtOpcUa.Driver.OpcUaClient.Tests

Phase 3 PR 76 -- OPC UA Client IHistoryProvider (HistoryRead passthrough). Driver now implements IHistoryProvider (Raw + Processed + AtTime); ReadEventsAsync deliberately inherits the interface default that throws NotSupportedException. ExecuteHistoryReadAsync is the shared wire path: parses the fullReference to NodeId, builds a HistoryReadValueIdCollection with one entry, calls Session.HistoryReadAsync(RequestHeader, ExtensionObject<details>, TimestampsToReturn.Both, releaseContinuationPoints:false, nodesToRead, ct), unwraps r.HistoryData ExtensionObject into the samples list, passes ContinuationPoint through. Each DataValue's upstream StatusCode + SourceTimestamp + ServerTimestamp preserved verbatim per driver-specs.md \u00A78 cascading-quality rule -- this matters especially for historical data where an interpolated / uncertain-quality sample must surface its true severity downstream, not a sanitized Good. SourceTimestamp=DateTime.MinValue guards map to null so downstream clients see 'source unknown' rather than an epoch-zero misread. ReadRawAsync builds ReadRawModifiedDetails with IsReadModified=false (raw, not modified-history), StartTime/EndTime, NumValuesPerNode=maxValuesPerNode, ReturnBounds=false (clients that want bounds request them via continuation handling). ReadProcessedAsync builds ReadProcessedDetails with ProcessingInterval in ms + AggregateType wrapping a single NodeId from MapAggregateToNodeId. MapAggregateToNodeId switches on HistoryAggregateType {Average, Minimum, Maximum, Total, Count} to the standard Part 13 ObjectIds.AggregateFunction_* NodeId -- future aggregate-type additions fail the switch with ArgumentOutOfRangeException so they can't silently slip through with a null NodeId and an opaque server-side BadAggregateNotSupported. ReadAtTimeAsync builds ReadAtTimeDetails with ReqTimes + UseSimpleBounds=true (returns boundary samples when an exact timestamp has no value -- the OPC UA Part 11 default). Malformed NodeId short-circuits to empty result without touching the wire, matching the ReadAsync / WriteAsync pattern. ReadEventsAsync stays at the interface-default NotSupportedException: the OPC UA call path (HistoryReadAsync with ReadEventDetails + EventFilter) needs an EventFilter SelectClauses spec which the current IHistoryProvider.ReadEventsAsync signature doesn't carry. Adding that would be an IHistoryProvider interface widening; out of scope for PR 76. Callers see BadHistoryOperationUnsupported on the OPC UA client which is the documented fallback. Name disambiguation: Core.Abstractions.HistoryReadResult and Opc.Ua.HistoryReadResult both exist; used fully-qualified Core.Abstractions.HistoryReadResult in return types + factory expressions. Shutdown unchanged -- history reads don't create persistent server-side resources, so no cleanup needed beyond the existing Session.CloseAsync. Unit tests (OpcUaClientHistoryTests, 7 facts): MapAggregateToNodeId theory covers all 5 aggregates; MapAggregateToNodeId_rejects_invalid_enum (defense against future enum addition silently passing through); Read{Raw,Processed,AtTime}Async_without_initialize_throws (RequireSession path); ReadEventsAsync_throws_NotSupportedException (locks in the intentional inheritance of the default). 78/78 OpcUaClient.Tests pass (67 prior + 11 new, -4 on the alarm suite moved into the events count). dotnet build clean. Final OPC UA Client capability surface: IDriver + ITagDiscovery + IReadable + IWritable + ISubscribable + IHostConnectivityProbe + IAlarmSource + IHistoryProvider -- 8 of 8 possible capabilities. Driver is feature-complete per driver-specs.md \u00A78.

2026-04-19 02:13:22 -04:00

ZB.MOM.WW.OtOpcUa.Driver.S7.Cli.Tests

Task #251 — S7 + TwinCAT test-client CLIs (driver CLI suite complete)

2026-04-21 08:44:53 -04:00

ZB.MOM.WW.OtOpcUa.Driver.S7.IntegrationTests

Docs + code-comment sweep — remove stale Pymodbus/ + PythonSnap7/ + LocateBinary references left behind by the native-fallback removal PR. Answer to "is the dev inventory + documentation updated": it was partial; this PR finishes the job.

2026-04-20 12:36:19 -04:00

ZB.MOM.WW.OtOpcUa.Driver.S7.Tests

Phase 6.1 Stream A.5/A.6 — WriteIdempotent flag on DriverAttributeInfo + Modbus/S7 tag records + FlakeyDriver integration tests

2026-04-19 07:16:21 -04:00

ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.Cli.Tests

Task #251 — S7 + TwinCAT test-client CLIs (driver CLI suite complete)

2026-04-21 08:44:53 -04:00

ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.IntegrationTests

task-galaxy-e2e branch — non-FOCAS work-in-progress snapshot

2026-04-24 14:12:19 -04:00

ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.Tests

TwinCAT follow-up — Symbol browser via AdsClient + SymbolLoaderFactory. Closes task #188 . Adds ITwinCATClient.BrowseSymbolsAsync — IAsyncEnumerable yielding TwinCATDiscoveredSymbol (InstancePath + mapped TwinCATDataType + ReadOnly flag) from the target's flat symbol table. AdsTwinCATClient implementation uses SymbolLoaderFactory.Create(_client, new SymbolLoaderSettings(SymbolsLoadMode.Flat)) + iterates loader.Symbols, maps IEC 61131-3 type names (BOOL/SINT/INT/DINT/LINT/REAL/LREAL/STRING/WSTRING/TIME/DATE/DT/TOD + BYTE/WORD/DWORD/LWORD unsigned-word aliases) through MapSymbolTypeName, checks SymbolAccessRights.Write bit for writable vs read-only. Unsupported types (UDTs / function blocks / arrays / pointers) surface with DataType=null so callers can skip or recurse. TwinCATDriverOptions.EnableControllerBrowse — new bool, default false to preserve the strict-config path. When true, DiscoverAsync iterates each device's BrowseSymbolsAsync, filters via TwinCATSystemSymbolFilter (rejects TwinCAT_*, Constants.*, Mc_*, __*, Global_Version* prefixes + anything empty), skips null-DataType symbols, emits surviving symbols under a per-device Discovered/ sub-folder with InstancePath as both FullName + BrowseName + ReadOnly→ViewOnly/writable→Operate. Pre-declared tags from TwinCATDriverOptions.Tags always emit regardless. Browse failure is non-fatal — exception caught + swallowed, pre-declared tags stay in the address space, operators see the failure in driver health on next read. TwinCATSystemSymbolFilter static class mirrors AbCipSystemTagFilter's shape with TwinCAT-specific prefixes. Fake client updated — BrowseResults list for test setup + FireNotification-style single-invocation on each subscribe, ThrowOnBrowse flag for failure testing. 8 new unit tests — strict path emits only pre-declared when EnableControllerBrowse=false, browse enabled adds Discovered/ folder, filter rejects system prefixes, null-DataType symbols skipped, ReadOnly symbols surface ViewOnly, browse failure leaves pre-declared intact, SystemSymbolFilter theory (10 cases). Total TwinCAT unit tests now 110/110 passing (+17 from the native-notification merge's 93); full solution builds 0 errors; other drivers untouched.

2026-04-19 20:13:33 -04:00

ZB.MOM.WW.OtOpcUa.Server.Tests

v2 mxgw migration — Phase 1+2+3.1 wiring (7 PRs)

2026-04-29 14:03:36 -04:00