Files
lmxopcua/tests/Core/ZB.MOM.WW.OtOpcUa.Commons.Tests/OpcUa/DeferredAddressSpaceSinkTests.cs
T
Joseph Doherty 8ebc712eff feat(v3-batch4-wp4): multi-notifier native alarms (single ReportEvent → raw + equipment notifiers) + teardown symmetry
Materialize each native alarm ONCE at the raw tag (ConditionId = RawPath, Raw
realm); wire the single condition as an SDK event notifier of each referencing
equipment's UNS folder so one ReportEvent fans to every root without
re-reporting per root (which would break Server-object dedup + Part 9 ack
correlation).

- New sink method WireAlarmNotifiers(alarmNodeId, alarmRealm,
  notifierFolderNodeIds, notifierFolderRealm) on IOpcUaAddressSpaceSink,
  forwarded through DeferredAddressSpaceSink + SdkAddressSpaceSink +
  NullOpcUaAddressSpaceSink (the forwarding-trap guard); auto-covered by the
  DeferredSinkForwardingReflectionTests realm + forwarding guards + a
  hand-written forward test.
- OtOpcUaNodeManager: the normative AddNotifier(isInverse) pair + idempotent
  EnsureFolderIsEventNotifier per equipment folder; tracked per condition in
  _alarmNotifierWiring. Teardown symmetry: RemoveNotifier(bidirectional:true) on
  RebuildAddressSpace, RemoveAlarmConditionNode, and RemoveEquipmentSubtree so no
  inverse-notifier entry leaks across redeploys.
- AddressSpaceApplier.MaterialiseRawSubtree wires notifiers for each native alarm
  tag, resolving its ReferencingEquipmentPaths (Area/Line/Equipment) to the
  EquipmentId folder NodeIds via BuildEquipmentIdByFolderPath.
- AlarmTransitionEvent gains ReferencingEquipmentPaths (empty default); /alerts
  renders the referencing-equipment list as display metadata.
- Un-skipped + rewrote the native-alarm dark tests
  (DriverHostActorNativeAlarmTests x6, DriverHostActorNativeAlarmAckRoutingTests
  x1) for the v3 raw-condition model; new NodeManagerMultiNotifierAlarmTests
  proves multi-notifier wiring + teardown symmetry (no leaked duplicates after a
  re-trip) + applier wiring test.

Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
2026-07-16 12:07:11 -04:00

259 lines
12 KiB
C#

using Shouldly;
using Xunit;
using ZB.MOM.WW.OtOpcUa.Commons.OpcUa;
namespace ZB.MOM.WW.OtOpcUa.Commons.Tests.OpcUa;
/// <summary>
/// Covers the deferred-sink forwarding invariants documented in Commons-003.
/// The DeferredAddressSpaceSink is a production-critical seam: a new optional capability
/// interface MUST be forwarded through it or the optimization is inert on every driver-role
/// host (DeferredAddressSpaceSink is what actors inject, not the inner sink directly).
/// </summary>
public class DeferredAddressSpaceSinkTests
{
// ---------- before SetSink — all calls are safe no-ops ----------
[Fact]
public void Before_SetSink_WriteValue_is_a_noop()
{
var sink = new DeferredAddressSpaceSink();
// Must not throw.
sink.WriteValue("ns=2;s=x", 42, OpcUaQuality.Good, DateTime.UtcNow, AddressSpaceRealm.Uns);
}
[Fact]
public void Before_SetSink_RebuildAddressSpace_is_a_noop()
{
var sink = new DeferredAddressSpaceSink();
sink.RebuildAddressSpace(); // Must not throw.
}
[Fact]
public void Before_SetSink_UpdateTagAttributes_returns_false()
{
var sink = new DeferredAddressSpaceSink();
sink.UpdateTagAttributes("ns=2;s=x", writable: true, historianTagname: null,
dataType: "Boolean", isArray: false, arrayLength: null, AddressSpaceRealm.Uns).ShouldBeFalse();
}
// ---------- after SetSink — operations are forwarded ----------
[Fact]
public void After_SetSink_WriteValue_is_forwarded()
{
var inner = new SpySink();
var sink = new DeferredAddressSpaceSink();
sink.SetSink(inner);
sink.WriteValue("ns=2;s=x", 99, OpcUaQuality.Good, DateTime.UtcNow, AddressSpaceRealm.Uns);
inner.WriteValueCalled.ShouldBeTrue();
}
[Fact]
public void After_SetSink_RebuildAddressSpace_is_forwarded()
{
var inner = new SpySink();
var sink = new DeferredAddressSpaceSink();
sink.SetSink(inner);
sink.RebuildAddressSpace();
inner.RebuildCalled.ShouldBeTrue();
}
[Fact]
public void After_SetSink_WireAlarmNotifiers_is_forwarded_with_all_args()
{
// v3 Batch 4 WP4: without this forward the native-alarm multi-notifier fan-out ships INERT on every
// driver-role host (actors inject THIS wrapper, not the inner sink) — the F10b / PR#423 trap class.
var inner = new SpySink();
var sink = new DeferredAddressSpaceSink();
sink.SetSink(inner);
sink.WireAlarmNotifiers("Plant/Modbus/dev1/temp_hi", AddressSpaceRealm.Raw,
new[] { "EQ-1", "EQ-2" }, AddressSpaceRealm.Uns);
inner.WireAlarmNotifiersArgs.ShouldNotBeNull();
inner.WireAlarmNotifiersArgs!.Value.AlarmNodeId.ShouldBe("Plant/Modbus/dev1/temp_hi");
inner.WireAlarmNotifiersArgs.Value.AlarmRealm.ShouldBe(AddressSpaceRealm.Raw);
inner.WireAlarmNotifiersArgs.Value.Folders.ShouldBe(new[] { "EQ-1", "EQ-2" });
inner.WireAlarmNotifiersArgs.Value.FolderRealm.ShouldBe(AddressSpaceRealm.Uns);
}
// ---------- ISurgicalAddressSpaceSink forwarding ----------
[Fact]
public void UpdateTagAttributes_returns_false_for_non_surgical_inner()
{
// SpySink does NOT implement ISurgicalAddressSpaceSink.
var sink = new DeferredAddressSpaceSink();
sink.SetSink(new SpySink());
sink.UpdateTagAttributes("ns=2;s=x", writable: true, historianTagname: null,
dataType: "Int32", isArray: false, arrayLength: null, AddressSpaceRealm.Uns).ShouldBeFalse();
}
[Fact]
public void UpdateTagAttributes_returns_true_for_surgical_inner()
{
var surgical = new SpySurgicalSink();
var sink = new DeferredAddressSpaceSink();
sink.SetSink(surgical);
var result = sink.UpdateTagAttributes("ns=2;s=x", writable: true, historianTagname: null,
dataType: "Float", isArray: false, arrayLength: null, AddressSpaceRealm.Uns);
result.ShouldBeTrue();
surgical.UpdateCalled.ShouldBeTrue();
}
[Fact]
public void UpdateFolderDisplayName_returns_false_for_non_surgical_inner()
{
// SpySink does NOT implement ISurgicalAddressSpaceSink.
var sink = new DeferredAddressSpaceSink();
sink.SetSink(new SpySink());
sink.UpdateFolderDisplayName("area-1", "Plant South", AddressSpaceRealm.Uns).ShouldBeFalse();
}
[Fact]
public void UpdateFolderDisplayName_returns_true_for_surgical_inner()
{
// OpcUaServer-001: the deferred wrapper must forward the folder-rename capability to a surgical inner.
var surgical = new SpySurgicalSink();
var sink = new DeferredAddressSpaceSink();
sink.SetSink(surgical);
var result = sink.UpdateFolderDisplayName("area-1", "Plant South", AddressSpaceRealm.Uns);
result.ShouldBeTrue();
surgical.FolderRenameCalled.ShouldBeTrue();
}
// ---------- R2-07 Phase 2: surgical remove forwarding ----------
[Fact]
public void Remove_members_return_false_for_non_surgical_inner()
{
var sink = new DeferredAddressSpaceSink();
sink.SetSink(new SpySink());
sink.RemoveVariableNode("v-1", AddressSpaceRealm.Uns).ShouldBeFalse();
sink.RemoveAlarmConditionNode("a-1", AddressSpaceRealm.Uns).ShouldBeFalse();
sink.RemoveEquipmentSubtree("eq-1", AddressSpaceRealm.Uns).ShouldBeFalse();
}
[Fact]
public void Remove_members_forward_to_surgical_inner()
{
var surgical = new SpySurgicalSink();
var sink = new DeferredAddressSpaceSink();
sink.SetSink(surgical);
sink.RemoveVariableNode("v-1", AddressSpaceRealm.Uns).ShouldBeTrue();
sink.RemoveAlarmConditionNode("a-1", AddressSpaceRealm.Uns).ShouldBeTrue();
sink.RemoveEquipmentSubtree("eq-1", AddressSpaceRealm.Uns).ShouldBeTrue();
surgical.RemoveVariableCalled.ShouldBeTrue();
surgical.RemoveAlarmCalled.ShouldBeTrue();
surgical.RemoveSubtreeCalled.ShouldBeTrue();
}
[Fact]
public void Before_SetSink_remove_members_return_false()
{
var sink = new DeferredAddressSpaceSink();
sink.RemoveVariableNode("v-1", AddressSpaceRealm.Uns).ShouldBeFalse();
sink.RemoveAlarmConditionNode("a-1", AddressSpaceRealm.Uns).ShouldBeFalse();
sink.RemoveEquipmentSubtree("eq-1", AddressSpaceRealm.Uns).ShouldBeFalse();
}
// ---------- SetSink(null) reverts to null sink ----------
[Fact]
public void SetSink_null_reverts_to_null_sink_and_UpdateTagAttributes_returns_false()
{
var surgical = new SpySurgicalSink();
var sink = new DeferredAddressSpaceSink();
sink.SetSink(surgical);
sink.SetSink(null); // revert
sink.UpdateTagAttributes("ns=2;s=x", writable: false, historianTagname: null,
dataType: "Boolean", isArray: false, arrayLength: null, AddressSpaceRealm.Uns).ShouldBeFalse();
}
[Fact]
public void SetSink_null_reverts_to_null_sink_and_WriteValue_is_noop()
{
var inner = new SpySink();
var sink = new DeferredAddressSpaceSink();
sink.SetSink(inner);
sink.SetSink(null); // revert
sink.WriteValue("ns=2;s=x", 1, OpcUaQuality.Good, DateTime.UtcNow, AddressSpaceRealm.Uns);
inner.WriteValueCalled.ShouldBeFalse("write should be no-op after reverting to null sink");
}
// ---- test doubles ----
private sealed class SpySink : IOpcUaAddressSpaceSink
{
public bool WriteValueCalled { get; private set; }
public bool RebuildCalled { get; private set; }
public (string AlarmNodeId, AddressSpaceRealm AlarmRealm, IReadOnlyList<string> Folders, AddressSpaceRealm FolderRealm)? WireAlarmNotifiersArgs { get; private set; }
public void WriteValue(string nodeId, object? value, OpcUaQuality quality, DateTime sourceTimestampUtc, AddressSpaceRealm realm = AddressSpaceRealm.Uns)
=> WriteValueCalled = true;
public void WriteAlarmCondition(string alarmNodeId, AlarmConditionSnapshot state, DateTime sourceTimestampUtc, AddressSpaceRealm realm = AddressSpaceRealm.Uns) { }
public void MaterialiseAlarmCondition(string alarmNodeId, string equipmentNodeId, string displayName, string alarmType, int severity, AddressSpaceRealm realm, bool isNative = false) { }
public void EnsureFolder(string folderNodeId, string? parentNodeId, string displayName, AddressSpaceRealm realm = AddressSpaceRealm.Uns) { }
public void EnsureVariable(string variableNodeId, string? parentFolderNodeId, string displayName, string dataType, bool writable, AddressSpaceRealm realm, string? historianTagname = null, bool isArray = false, uint? arrayLength = null) { }
public void RebuildAddressSpace() => RebuildCalled = true;
public void RaiseNodesAddedModelChange(string affectedNodeId, AddressSpaceRealm realm = AddressSpaceRealm.Uns) { }
public void WireAlarmNotifiers(string alarmNodeId, AddressSpaceRealm alarmRealm, IReadOnlyList<string> notifierFolderNodeIds, AddressSpaceRealm notifierFolderRealm)
=> WireAlarmNotifiersArgs = (alarmNodeId, alarmRealm, notifierFolderNodeIds, notifierFolderRealm);
public void AddReference(string sourceNodeId, AddressSpaceRealm sourceRealm, string targetNodeId, AddressSpaceRealm targetRealm, string referenceType = "Organizes") { }
}
private sealed class SpySurgicalSink : IOpcUaAddressSpaceSink, ISurgicalAddressSpaceSink
{
public bool UpdateCalled { get; private set; }
public bool FolderRenameCalled { get; private set; }
public void WriteValue(string nodeId, object? value, OpcUaQuality quality, DateTime sourceTimestampUtc, AddressSpaceRealm realm = AddressSpaceRealm.Uns) { }
public void WriteAlarmCondition(string alarmNodeId, AlarmConditionSnapshot state, DateTime sourceTimestampUtc, AddressSpaceRealm realm = AddressSpaceRealm.Uns) { }
public void MaterialiseAlarmCondition(string alarmNodeId, string equipmentNodeId, string displayName, string alarmType, int severity, AddressSpaceRealm realm, bool isNative = false) { }
public void EnsureFolder(string folderNodeId, string? parentNodeId, string displayName, AddressSpaceRealm realm = AddressSpaceRealm.Uns) { }
public void EnsureVariable(string variableNodeId, string? parentFolderNodeId, string displayName, string dataType, bool writable, AddressSpaceRealm realm, string? historianTagname = null, bool isArray = false, uint? arrayLength = null) { }
public void RebuildAddressSpace() { }
public void RaiseNodesAddedModelChange(string affectedNodeId, AddressSpaceRealm realm = AddressSpaceRealm.Uns) { }
public void WireAlarmNotifiers(string alarmNodeId, AddressSpaceRealm alarmRealm, IReadOnlyList<string> notifierFolderNodeIds, AddressSpaceRealm notifierFolderRealm) { }
public void AddReference(string sourceNodeId, AddressSpaceRealm sourceRealm, string targetNodeId, AddressSpaceRealm targetRealm, string referenceType = "Organizes") { }
public bool UpdateTagAttributes(string variableNodeId, bool writable, string? historianTagname, string dataType, bool isArray, uint? arrayLength, AddressSpaceRealm realm = AddressSpaceRealm.Uns)
{
UpdateCalled = true;
return true;
}
public bool UpdateFolderDisplayName(string folderNodeId, string displayName, AddressSpaceRealm realm = AddressSpaceRealm.Uns)
{
FolderRenameCalled = true;
return true;
}
public bool RemoveVariableCalled { get; private set; }
public bool RemoveAlarmCalled { get; private set; }
public bool RemoveSubtreeCalled { get; private set; }
public bool RemoveVariableNode(string variableNodeId, AddressSpaceRealm realm = AddressSpaceRealm.Uns) { RemoveVariableCalled = true; return true; }
public bool RemoveAlarmConditionNode(string alarmNodeId, AddressSpaceRealm realm = AddressSpaceRealm.Uns) { RemoveAlarmCalled = true; return true; }
public bool RemoveEquipmentSubtree(string equipmentNodeId, AddressSpaceRealm realm = AddressSpaceRealm.Uns) { RemoveSubtreeCalled = true; return true; }
}
}