Files
lmxopcua/tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.Historian.Sql.Common.Tests/StatusCodeOracleTests.cs
T
Joseph Doherty 0658d244d0 feat(historian): #674 HistoryUpdate posture — future-skew bound, Primary gate, SqlServer v1 accepted, QuestDB TTL pin
- HistoryUpdate items with SourceTimestamp > now + ServerHistorian:HistoryUpdateMaxFutureSkew
  (default 1 day, <=0 disables) => BadOutOfRange in the node manager (every backend, never sent);
  clock injected via OtOpcUaNodeManager.Clock (host TimeProvider).
- HistoryUpdate is Primary-only: off-Primary => BadInvalidState per node, after authorization,
  same IDriverPrimaryRoleSource verdict as the native-ack gate; HistoryRead ungated.
- SqlServer: base schema requirement back to v1; SupportsModifiedTrail (v>=2). On v1 with
  AutoCreateSchema=false: writes/reads/events/retention work, modified reads + HistoryUpdate =>
  BadHistoryOperationUnsupported with nothing sent, retention skips SampleModified, one Warning per boot.
- QuestDB integration test pinning wall-clock TTL (far-future row evicts only partitions older
  than the TTL by the wall clock), with a positive control.
- Docs: Historian.md, Configuration.md, security.md, CLAUDE.md (incl. QuestDB retry duplicates,
  #674.4 anonymous-readable trail with ACL off, #674.5 not implemented).

Co-Authored-By: Claude <noreply@anthropic.com>
2026-10-11 11:18:44 -04:00

59 lines
2.7 KiB
C#

using Shouldly;
using Xunit;
namespace ZB.MOM.WW.OtOpcUa.Driver.Historian.Sql.Common.Tests;
/// <summary>The pinned SDK is the oracle for the info-bit constants (StatusCodeParityTests covers the named codes).</summary>
public sealed class StatusCodeOracleTests
{
[Fact]
public void Calculated_bits_match_the_SDK()
{
var sdk = new Opc.Ua.StatusCode(Opc.Ua.StatusCodes.Good).SetAggregateBits(Opc.Ua.AggregateBits.Calculated);
sdk.Code.ShouldBe(HistorianInfoBits.WithCalculated(HistorianStatusCodes.Good));
((uint)Opc.Ua.AggregateBits.Calculated).ShouldBe(HistorianInfoBits.HistorianCalculated);
}
/// <summary>#674: the v1-schema refusal code is the SDK's BadHistoryOperationUnsupported.</summary>
[Fact]
public void History_operation_unsupported_matches_the_SDK() =>
HistorianStatusCodes.BadHistoryOperationUnsupported.ShouldBe(Opc.Ua.StatusCodes.BadHistoryOperationUnsupported);
[Fact]
public void Interpolated_bits_match_the_SDK()
{
var sdk = new Opc.Ua.StatusCode(Opc.Ua.StatusCodes.Good).SetAggregateBits(Opc.Ua.AggregateBits.Interpolated);
sdk.Code.ShouldBe(HistorianInfoBits.WithInterpolated(HistorianStatusCodes.Good));
((uint)Opc.Ua.AggregateBits.Interpolated).ShouldBe(HistorianInfoBits.HistorianInterpolated);
}
/// <summary>
/// A stored status that already carries a historian bit (a sample written via HistoryUpdate with the Calculated
/// bit, say) must come back with ONE historian bit, never both: the existing pair is masked off first. The SDK
/// agrees — <c>SetAggregateBits</c> replaces, it does not OR.
/// </summary>
[Fact]
public void Setting_one_historian_bit_clears_the_other()
{
var calculatedUncertain = HistorianStatusCodes.UncertainDataSubNormal | 0x400u | HistorianInfoBits.HistorianCalculated;
var interpolated = HistorianInfoBits.WithInterpolated(calculatedUncertain);
interpolated.ShouldBe(HistorianStatusCodes.UncertainDataSubNormal | 0x400u | HistorianInfoBits.HistorianInterpolated);
new Opc.Ua.StatusCode(interpolated).AggregateBits.ShouldBe(Opc.Ua.AggregateBits.Interpolated);
var interpolatedGood = 0x400u | HistorianInfoBits.HistorianInterpolated;
HistorianInfoBits.WithCalculated(interpolatedGood).ShouldBe(0x400u | HistorianInfoBits.HistorianCalculated);
}
[Fact]
public void Partial_bit_matches_the_SDK() =>
((uint)Opc.Ua.AggregateBits.Partial).ShouldBe(HistorianInfoBits.HistorianPartial);
[Fact]
public void Generic_bad_matches_the_SDK() =>
HistorianStatusCodes.Bad.ShouldBe(Opc.Ua.StatusCodes.Bad);
[Fact]
public void Info_type_is_data_value() =>
HistorianInfoBits.InfoTypeDataValue.ShouldBe(0x400u);
}