Joseph Doherty
b8202e1147
v2-ci / unit-tests (push) Has been cancelled
Awaited deadline oracles get the runner token; sync-over-async tests made async; nullable child models asserted via ShouldNotBeNull() return values; obsolete SDK ctors replaced with the telemetry overloads; dead locals/fixture and the redundant DI PackageReference removed. No suppressions. Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
58 lines
2.0 KiB
C#
58 lines
2.0 KiB
C#
using Opc.Ua.Client;
|
|
using Shouldly;
|
|
using Xunit;
|
|
using ZB.MOM.WW.OtOpcUa.Client.Shared.Adapters;
|
|
|
|
namespace ZB.MOM.WW.OtOpcUa.Client.Shared.Tests.Adapters;
|
|
|
|
/// <summary>
|
|
/// A deleted subscription must also leave the SDK session's <c>Subscriptions</c> list, or every alarm re-target in the UI
|
|
/// leaves a dead <see cref="Subscription"/> behind until the session is disposed.
|
|
/// </summary>
|
|
public class DefaultSubscriptionAdapterTests
|
|
{
|
|
/// <summary>DeleteAsync detaches the wrapped subscription exactly once, even when Dispose follows.</summary>
|
|
[Fact]
|
|
public async Task DeleteAsync_detaches_the_subscription_from_its_session_once()
|
|
{
|
|
var subscription = new Subscription(ClientTelemetry.Context);
|
|
var detached = new List<Subscription>();
|
|
var adapter = new DefaultSubscriptionAdapter(subscription, (s, _) =>
|
|
{
|
|
lock (detached) detached.Add(s);
|
|
return Task.CompletedTask;
|
|
});
|
|
|
|
await adapter.DeleteAsync(TestContext.Current.CancellationToken);
|
|
adapter.Dispose();
|
|
|
|
detached.ShouldHaveSingleItem().ShouldBeSameAs(subscription);
|
|
}
|
|
|
|
/// <summary>Dispose alone (no prior DeleteAsync) detaches too.</summary>
|
|
[Fact]
|
|
public void Dispose_detaches_the_subscription_from_its_session()
|
|
{
|
|
var detached = 0;
|
|
var adapter = new DefaultSubscriptionAdapter(new Subscription(ClientTelemetry.Context), (_, _) =>
|
|
{
|
|
Interlocked.Increment(ref detached);
|
|
return Task.CompletedTask;
|
|
});
|
|
|
|
adapter.Dispose();
|
|
|
|
detached.ShouldBe(1);
|
|
}
|
|
|
|
/// <summary>A failing detach is logged, not thrown: teardown stays best effort.</summary>
|
|
[Fact]
|
|
public async Task A_failing_detach_does_not_throw_from_DeleteAsync()
|
|
{
|
|
var adapter = new DefaultSubscriptionAdapter(new Subscription(ClientTelemetry.Context),
|
|
(_, _) => throw new InvalidOperationException("boom"));
|
|
|
|
await Should.NotThrowAsync(() => adapter.DeleteAsync(TestContext.Current.CancellationToken));
|
|
}
|
|
}
|