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test(adminui): review fixes — locked-snapshot assert, stable fake health, InitializeCount property

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This commit is contained in:
Joseph Doherty
2026-06-18 09:18:37 -04:00
parent f87ad5ae8f
commit 0414a04892
2 changed files with 11 additions and 6 deletions
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tests/Server/ZB.MOM.WW.OtOpcUa.Host.IntegrationTests/Fakes/FakeReconnectDriverFactory.cs
+8 -5
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@@ -96,13 +96,16 @@ public sealed class FakeReconnectDriver : IDriver
/// <summary>Timestamp of the most recent successful initialize; surfaced as the last successful read.</summary>
private DateTime _lastSuccess = DateTime.UtcNow;
/// <summary>Backing field for <see cref="InitializeCount"/>; mutated via <see cref="Interlocked"/>.</summary>
private int _initializeCount;
/// <summary>
/// Number of times <see cref="InitializeAsync"/> has been invoked. Read by the test to prove a
/// reconnect genuinely re-initialised the driver through the full cluster path (≥ 2 means the
/// initial connect plus at least one reconnect retry). Mutated via <see cref="Interlocked"/> since
/// the actor's retry path runs on a thread-pool thread.
/// initial connect plus at least one reconnect retry). The actor's retry path runs on a thread-pool
/// thread, so the increment is <see cref="Interlocked"/> and the read is <see cref="Volatile"/>.
/// </summary>
public int InitializeCount;
public int InitializeCount => Volatile.Read(ref _initializeCount);
/// <summary>
/// Marks the driver as having lost its connection so the next <see cref="GetHealth"/> poll reports
@@ -123,7 +126,7 @@ public sealed class FakeReconnectDriver : IDriver
/// <returns>A completed task — initialization always succeeds.</returns>
public Task InitializeAsync(string driverConfigJson, CancellationToken cancellationToken)
{
Interlocked.Increment(ref InitializeCount);
Interlocked.Increment(ref _initializeCount);
_lastSuccess = DateTime.UtcNow;
_reconnecting = false;
return Task.CompletedTask;
@@ -151,7 +154,7 @@ public sealed class FakeReconnectDriver : IDriver
/// <returns>A <see cref="DriverHealth"/> reflecting the controllable connection state.</returns>
public DriverHealth GetHealth() => _reconnecting
? new DriverHealth(DriverState.Reconnecting, _lastSuccess, null)
: new DriverHealth(DriverState.Healthy, DateTime.UtcNow, null);
: new DriverHealth(DriverState.Healthy, _lastSuccess, null);
/// <summary>Returns a zero memory footprint (the fake holds no driver-attributable caches).</summary>
/// <returns>Always <c>0</c>.</returns>