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Merge feat/668-modified-values: Part 11 modified-value history (IsReadModified) on SqlServer + QuestDB (#668)

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Joseph Doherty
2026-10-11 09:32:13 -04:00
parent 699871040a cfd403710e
commit 062086f9a6
51 changed files with 2173 additions and 195 deletions
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tests/Server/ZB.MOM.WW.OtOpcUa.OpcUaServer.Tests/NodeManagerHistoryReadTests.cs
+14 -5
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@@ -175,10 +175,13 @@ public sealed class NodeManagerHistoryReadTests : IDisposable
await host.DisposeAsync();
}
/// <summary>Raw with IsReadModified=true ⇒ BadHistoryOperationUnsupported (we don't serve modified
/// history); the source is never invoked.</summary>
/// <summary>
/// #668: Raw with IsReadModified=true on a backend that keeps no modification trail (the recording fake has no
/// ReadModifiedAsync override, like Gateway) ⇒ BadHistoryOperationUnsupported, and the RAW read is never
/// invoked in its place.
/// </summary>
[Fact]
public async Task Raw_read_modified_yields_BadHistoryOperationUnsupported()
public async Task Raw_read_modified_on_a_backend_without_a_trail_yields_BadHistoryOperationUnsupported()
{
var (host, server) = await BootAsync();
var nm = server.NodeManager!;
@@ -197,10 +200,16 @@ public sealed class NodeManagerHistoryReadTests : IDisposable
IsReadModified = true,
};
var (_, errors) = InvokeHistoryRead(server, nm, details, nodeId);
var (results, errors) = InvokeHistoryRead(server, nm, details, nodeId);
errors[0].StatusCode.Code.ShouldBe(StatusCodes.BadHistoryOperationUnsupported);
fake.LastCall.ShouldBeNull();
results[0].StatusCode.Code.ShouldBe(StatusCodes.BadHistoryOperationUnsupported);
fake.LastCall.ShouldBeNull(); // the raw read is never served in place of a modified one
// The Null default (no historian configured) answers the same.
nm.HistorianDataSource = NullHistorianDataSource.Instance;
InvokeHistoryRead(server, nm, details, nodeId).Item2[0].StatusCode.Code
.ShouldBe(StatusCodes.BadHistoryOperationUnsupported);
await host.DisposeAsync();
}