77 lines
2.9 KiB
C#
77 lines
2.9 KiB
C#
using Akka.Actor;
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using Shouldly;
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using Xunit;
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using ZB.MOM.WW.OtOpcUa.Commons.Messages.Deploy;
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using ZB.MOM.WW.OtOpcUa.Commons.Types;
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using ZB.MOM.WW.OtOpcUa.Configuration.Enums;
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using ZB.MOM.WW.OtOpcUa.ControlPlane.Coordinators;
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using ZB.MOM.WW.OtOpcUa.ControlPlane.Tests.Harness;
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namespace ZB.MOM.WW.OtOpcUa.ControlPlane.Tests;
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public sealed class ConfigPublishCoordinatorTests : ControlPlaneActorTestBase
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{
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private static readonly RevisionHash TestRevision = RevisionHash.Parse(new string('a', 64));
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[Fact]
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public void EmptyCluster_dispatch_seals_immediately()
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{
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// With no driver-role cluster members in scope, the coordinator has nobody to wait for
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// and seals the deployment right after writing the AwaitingApplyAcks status.
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var dbFactory = NewInMemoryDbFactory();
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var deploymentId = SeedDispatchingDeployment(dbFactory);
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var actor = Sys.ActorOf(ConfigPublishCoordinator.Props(dbFactory));
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actor.Tell(new DispatchDeployment(deploymentId, TestRevision, CorrelationId.NewId()));
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AwaitAssert(() =>
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{
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using var db = dbFactory.CreateDbContext();
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var status = db.Deployments.Single().Status;
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status.ShouldBe(DeploymentStatus.Sealed);
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}, duration: TimeSpan.FromSeconds(3));
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}
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[Fact]
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public void Stale_ApplyAck_after_seal_is_ignored()
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{
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var dbFactory = NewInMemoryDbFactory();
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var deploymentId = SeedDispatchingDeployment(dbFactory);
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var actor = Sys.ActorOf(ConfigPublishCoordinator.Props(dbFactory));
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actor.Tell(new DispatchDeployment(deploymentId, TestRevision, CorrelationId.NewId()));
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// Wait for seal.
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AwaitAssert(() =>
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{
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using var db = dbFactory.CreateDbContext();
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db.Deployments.Single().Status.ShouldBe(DeploymentStatus.Sealed);
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}, duration: TimeSpan.FromSeconds(3));
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// Now send a late ApplyAck for the just-sealed deployment. Should be a no-op — neither
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// crash the actor nor modify the row. We give it a beat and re-check the status.
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actor.Tell(new ApplyAck(deploymentId, NodeId.Parse("ghost-node"),
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ApplyAckOutcome.Applied, null, CorrelationId.NewId()));
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ExpectNoMsg(TimeSpan.FromMilliseconds(250));
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using var db = dbFactory.CreateDbContext();
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db.Deployments.Single().Status.ShouldBe(DeploymentStatus.Sealed);
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}
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private static DeploymentId SeedDispatchingDeployment(
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Microsoft.EntityFrameworkCore.IDbContextFactory<Configuration.OtOpcUaConfigDbContext> dbFactory)
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{
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var id = DeploymentId.NewId();
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using var db = dbFactory.CreateDbContext();
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db.Deployments.Add(new Configuration.Entities.Deployment
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{
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DeploymentId = id.Value,
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RevisionHash = TestRevision.Value,
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Status = DeploymentStatus.Dispatching,
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CreatedBy = "test",
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});
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db.SaveChanges();
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return id;
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}
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}
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