chore: organize solution into module folders (Core/Server/Drivers/Client/Tooling)

Group all 69 projects into category subfolders under src/ and tests/ so the Rider Solution Explorer mirrors the module structure. Folders: Core, Server, Drivers (with a nested Driver CLIs subfolder), Client, Tooling. - Move every project folder on disk with git mv (history preserved as renames). - Recompute relative paths in 57 .csproj files: cross-category ProjectReferences, the lib/ HintPath+None refs in Driver.Historian.Wonderware, and the external mxaccessgw refs in Driver.Galaxy and its test project. - Rebuild ZB.MOM.WW.OtOpcUa.slnx with nested solution folders. - Re-prefix project paths in functional scripts (e2e, compliance, smoke SQL, integration, install). Build green (0 errors); unit tests pass. Docs left for a separate pass. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-17 01:55:28 -04:00
parent 69f02fed7f
commit a25593a9c6
1044 changed files with 365 additions and 343 deletions
--- a/tests/Core/ZB.MOM.WW.OtOpcUa.Core.Tests/Resilience/InFlightCounterTests.cs
+++ b/tests/Core/ZB.MOM.WW.OtOpcUa.Core.Tests/Resilience/InFlightCounterTests.cs
@@ -0,0 +1,130 @@
+using Shouldly;
+using Xunit;
+using ZB.MOM.WW.OtOpcUa.Core.Abstractions;
+using ZB.MOM.WW.OtOpcUa.Core.Resilience;
+
+namespace ZB.MOM.WW.OtOpcUa.Core.Tests.Resilience;
+
+[Trait("Category", "Unit")]
+public sealed class InFlightCounterTests
+{
+    [Fact]
+    public void StartThenComplete_NetsToZero()
+    {
+        var tracker = new DriverResilienceStatusTracker();
+        tracker.RecordCallStart("drv", "host-a");
+        tracker.RecordCallComplete("drv", "host-a");
+
+        tracker.TryGet("drv", "host-a")!.CurrentInFlight.ShouldBe(0);
+    }
+
+    [Fact]
+    public void NestedStarts_SumDepth()
+    {
+        var tracker = new DriverResilienceStatusTracker();
+        tracker.RecordCallStart("drv", "host-a");
+        tracker.RecordCallStart("drv", "host-a");
+        tracker.RecordCallStart("drv", "host-a");
+
+        tracker.TryGet("drv", "host-a")!.CurrentInFlight.ShouldBe(3);
+
+        tracker.RecordCallComplete("drv", "host-a");
+        tracker.TryGet("drv", "host-a")!.CurrentInFlight.ShouldBe(2);
+    }
+
+    [Fact]
+    public void CompleteBeforeStart_ClampedToZero()
+    {
+        var tracker = new DriverResilienceStatusTracker();
+        tracker.RecordCallComplete("drv", "host-a");
+
+        // A stray Complete without a matching Start shouldn't drive the counter negative.
+        tracker.TryGet("drv", "host-a")!.CurrentInFlight.ShouldBe(0);
+    }
+
+    [Fact]
+    public void DifferentHosts_TrackIndependently()
+    {
+        var tracker = new DriverResilienceStatusTracker();
+        tracker.RecordCallStart("drv", "host-a");
+        tracker.RecordCallStart("drv", "host-a");
+        tracker.RecordCallStart("drv", "host-b");
+
+        tracker.TryGet("drv", "host-a")!.CurrentInFlight.ShouldBe(2);
+        tracker.TryGet("drv", "host-b")!.CurrentInFlight.ShouldBe(1);
+    }
+
+    [Fact]
+    public void ConcurrentStarts_DoNotLose_Count()
+    {
+        var tracker = new DriverResilienceStatusTracker();
+        Parallel.For(0, 500, _ => tracker.RecordCallStart("drv", "host-a"));
+
+        tracker.TryGet("drv", "host-a")!.CurrentInFlight.ShouldBe(500);
+    }
+
+    [Fact]
+    public async Task CapabilityInvoker_IncrementsTracker_DuringExecution()
+    {
+        var tracker = new DriverResilienceStatusTracker();
+        var invoker = new CapabilityInvoker(
+            new DriverResiliencePipelineBuilder(),
+            "drv-live",
+            () => new DriverResilienceOptions { Tier = DriverTier.A },
+            driverType: "Modbus",
+            statusTracker: tracker);
+
+        var observedMidCall = -1;
+        await invoker.ExecuteAsync(
+            DriverCapability.Read,
+            "plc-1",
+            async _ =>
+            {
+                observedMidCall = tracker.TryGet("drv-live", "plc-1")?.CurrentInFlight ?? -1;
+                await Task.Yield();
+                return 42;
+            },
+            CancellationToken.None);
+
+        observedMidCall.ShouldBe(1, "during call, in-flight == 1");
+        tracker.TryGet("drv-live", "plc-1")!.CurrentInFlight.ShouldBe(0, "post-call, counter decremented");
+    }
+
+    [Fact]
+    public async Task CapabilityInvoker_ExceptionPath_DecrementsCounter()
+    {
+        var tracker = new DriverResilienceStatusTracker();
+        var invoker = new CapabilityInvoker(
+            new DriverResiliencePipelineBuilder(),
+            "drv-live",
+            () => new DriverResilienceOptions { Tier = DriverTier.A },
+            statusTracker: tracker);
+
+        await Should.ThrowAsync<InvalidOperationException>(async () =>
+            await invoker.ExecuteAsync<int>(
+                DriverCapability.Write,
+                "plc-1",
+                _ => throw new InvalidOperationException("boom"),
+                CancellationToken.None));
+
+        tracker.TryGet("drv-live", "plc-1")!.CurrentInFlight.ShouldBe(0,
+            "finally-block must decrement even when call-site throws");
+    }
+
+    [Fact]
+    public async Task CapabilityInvoker_WithoutTracker_DoesNotThrow()
+    {
+        var invoker = new CapabilityInvoker(
+            new DriverResiliencePipelineBuilder(),
+            "drv-live",
+            () => new DriverResilienceOptions { Tier = DriverTier.A },
+            statusTracker: null);
+
+        var result = await invoker.ExecuteAsync(
+            DriverCapability.Read, "host-1",
+            _ => ValueTask.FromResult(7),
+            CancellationToken.None);
+
+        result.ShouldBe(7);
+    }
+}