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task2: implement batch38 group A consumer lifecycle features

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This commit is contained in:
Joseph Doherty
2026-03-01 00:11:47 -05:00
parent ad3a1bbb38
commit fce6bd7dca
13 changed files with 725 additions and 3 deletions
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85
dotnet/tests/ZB.MOM.NatsNet.Server.Tests/JetStream/NatsConsumerTests.cs
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@@ -127,4 +127,89 @@ public sealed class NatsConsumerTests
q.Peek()!.Reply.ShouldBe("2a");
q.Peek()!.N.ShouldBe(3);
}
[Fact]
public void AddConsumerWithAction_CreateThenUpdate_ShouldRespectActions()
{
var account = new Account { Name = "A" };
var streamCfg = new StreamConfig { Name = "S", Subjects = ["foo"], Retention = RetentionPolicy.LimitsPolicy };
var stream = NatsStream.Create(account, streamCfg, null, null, null, null);
stream.ShouldNotBeNull();
var cfg = new ConsumerConfig { Durable = "D", AckPolicy = AckPolicy.AckExplicit };
var (created, createErr) = stream!.AddConsumerWithAction(cfg, "D", ConsumerAction.Create, pedantic: false);
createErr.ShouldBeNull();
created.ShouldNotBeNull();
var updateCfg = new ConsumerConfig { Durable = "D", AckPolicy = AckPolicy.AckAll };
var (updated, updateErr) = stream.AddConsumerWithAction(updateCfg, "D", ConsumerAction.Update, pedantic: false);
updateErr.ShouldBeNull();
updated.ShouldNotBeNull();
updated!.GetConfig().AckPolicy.ShouldBe(AckPolicy.AckAll);
}
[Fact]
public void AddConsumer_WithAssignment_ShouldAttachAssignment()
{
var account = new Account { Name = "A" };
var streamCfg = new StreamConfig { Name = "S", Subjects = ["foo"], Retention = RetentionPolicy.LimitsPolicy };
var stream = NatsStream.Create(account, streamCfg, null, null, null, null);
stream.ShouldNotBeNull();
var assignment = new ConsumerAssignment
{
Name = "D",
Stream = "S",
Group = new RaftGroup { Name = "RG", Peers = ["N1"] },
};
var cfg = new ConsumerConfig { Durable = "D", AckPolicy = AckPolicy.AckExplicit };
var (consumer, err) = stream!.AddConsumerWithAssignment(cfg, "D", assignment, isRecovering: false, ConsumerAction.Create, pedantic: false);
err.ShouldBeNull();
consumer.ShouldNotBeNull();
consumer!.ConsumerAssignment().ShouldBeSameAs(assignment);
}
[Fact]
public void UpdateInactiveThreshold_AndPauseState_ShouldTrackConfigValues()
{
var account = new Account { Name = "A" };
var streamCfg = new StreamConfig { Name = "S", Subjects = ["foo"], Retention = RetentionPolicy.LimitsPolicy };
var stream = NatsStream.Create(account, streamCfg, null, null, null, null);
stream.ShouldNotBeNull();
var cfg = new ConsumerConfig { Durable = "D", AckPolicy = AckPolicy.AckExplicit };
var consumer = NatsConsumer.Create(stream!, cfg, ConsumerAction.Create, null);
consumer.ShouldNotBeNull();
consumer!.UpdateInactiveThreshold(new ConsumerConfig { InactiveThreshold = TimeSpan.FromSeconds(30) });
consumer.GetConfig().InactiveThreshold.ShouldBe(TimeSpan.FromSeconds(30));
var pauseUntil = DateTime.UtcNow.AddMinutes(1);
consumer.UpdatePauseState(new ConsumerConfig { PauseUntil = pauseUntil });
consumer.GetConfig().PauseUntil.ShouldBe(pauseUntil);
}
[Fact]
public void ConsumerAssignment_GetSet_ShouldRoundTrip()
{
var account = new Account { Name = "A" };
var streamCfg = new StreamConfig { Name = "S", Subjects = ["foo"], Retention = RetentionPolicy.LimitsPolicy };
var stream = NatsStream.Create(account, streamCfg, null, null, null, null);
stream.ShouldNotBeNull();
var cfg = new ConsumerConfig { Durable = "D", AckPolicy = AckPolicy.AckExplicit };
var consumer = NatsConsumer.Create(stream!, cfg, ConsumerAction.Create, null);
consumer.ShouldNotBeNull();
var assignment = new ConsumerAssignment
{
Name = "D",
Stream = "S",
Group = new RaftGroup { Name = "RG", Peers = ["N1"] },
};
consumer!.SetConsumerAssignment(assignment);
consumer.ConsumerAssignment().ShouldBeSameAs(assignment);
}
}