a25593a9c6
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>
111 lines
3.3 KiB
C#
111 lines
3.3 KiB
C#
using Shouldly;
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using Xunit;
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using ZB.MOM.WW.OtOpcUa.Core.Resilience;
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namespace ZB.MOM.WW.OtOpcUa.Core.Tests.Resilience;
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[Trait("Category", "Unit")]
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public sealed class DriverResilienceStatusTrackerTests
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{
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private static readonly DateTime Now = new(2026, 4, 19, 12, 0, 0, DateTimeKind.Utc);
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[Fact]
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public void TryGet_Returns_Null_Before_AnyWrite()
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{
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var tracker = new DriverResilienceStatusTracker();
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tracker.TryGet("drv", "host").ShouldBeNull();
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}
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[Fact]
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public void RecordFailure_Accumulates_ConsecutiveFailures()
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{
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var tracker = new DriverResilienceStatusTracker();
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tracker.RecordFailure("drv", "host", Now);
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tracker.RecordFailure("drv", "host", Now.AddSeconds(1));
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tracker.RecordFailure("drv", "host", Now.AddSeconds(2));
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tracker.TryGet("drv", "host")!.ConsecutiveFailures.ShouldBe(3);
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}
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[Fact]
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public void RecordSuccess_Resets_ConsecutiveFailures()
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{
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var tracker = new DriverResilienceStatusTracker();
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tracker.RecordFailure("drv", "host", Now);
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tracker.RecordFailure("drv", "host", Now.AddSeconds(1));
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tracker.RecordSuccess("drv", "host", Now.AddSeconds(2));
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tracker.TryGet("drv", "host")!.ConsecutiveFailures.ShouldBe(0);
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}
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[Fact]
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public void RecordBreakerOpen_Populates_LastBreakerOpenUtc()
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{
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var tracker = new DriverResilienceStatusTracker();
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tracker.RecordBreakerOpen("drv", "host", Now);
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tracker.TryGet("drv", "host")!.LastBreakerOpenUtc.ShouldBe(Now);
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}
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[Fact]
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public void RecordRecycle_Populates_LastRecycleUtc()
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{
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var tracker = new DriverResilienceStatusTracker();
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tracker.RecordRecycle("drv", "host", Now);
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tracker.TryGet("drv", "host")!.LastRecycleUtc.ShouldBe(Now);
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}
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[Fact]
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public void RecordFootprint_CapturesBaselineAndCurrent()
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{
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var tracker = new DriverResilienceStatusTracker();
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tracker.RecordFootprint("drv", "host", baselineBytes: 100_000_000, currentBytes: 150_000_000, Now);
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var snap = tracker.TryGet("drv", "host")!;
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snap.BaselineFootprintBytes.ShouldBe(100_000_000);
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snap.CurrentFootprintBytes.ShouldBe(150_000_000);
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}
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[Fact]
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public void DifferentHosts_AreIndependent()
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{
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var tracker = new DriverResilienceStatusTracker();
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tracker.RecordFailure("drv", "host-a", Now);
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tracker.RecordFailure("drv", "host-b", Now);
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tracker.RecordSuccess("drv", "host-a", Now.AddSeconds(1));
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tracker.TryGet("drv", "host-a")!.ConsecutiveFailures.ShouldBe(0);
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tracker.TryGet("drv", "host-b")!.ConsecutiveFailures.ShouldBe(1);
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}
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[Fact]
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public void Snapshot_ReturnsAll_TrackedPairs()
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{
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var tracker = new DriverResilienceStatusTracker();
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tracker.RecordFailure("drv-1", "host-a", Now);
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tracker.RecordFailure("drv-1", "host-b", Now);
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tracker.RecordFailure("drv-2", "host-a", Now);
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var snapshot = tracker.Snapshot();
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snapshot.Count.ShouldBe(3);
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}
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[Fact]
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public void ConcurrentWrites_DoNotLose_Failures()
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{
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var tracker = new DriverResilienceStatusTracker();
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Parallel.For(0, 500, _ => tracker.RecordFailure("drv", "host", Now));
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tracker.TryGet("drv", "host")!.ConsecutiveFailures.ShouldBe(500);
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}
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}
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