Files
natsdotnet/tests/NATS.Server.Tests/JetStreamStreamPolicyParityTests.cs
2026-02-23 12:11:19 -05:00

39 lines
1.3 KiB
C#

using NATS.Server.JetStream.Models;
using NATS.Server.JetStream;
namespace NATS.Server.Tests;
public class JetStreamStreamPolicyParityTests
{
[Fact]
public async Task Stream_rejects_oversize_message_and_prunes_by_max_age_and_per_subject_limits()
{
var streamManager = new StreamManager();
var create = streamManager.CreateOrUpdate(new StreamConfig
{
Name = "P",
Subjects = ["p.*"],
MaxMsgSize = 8,
MaxAgeMs = 20,
MaxMsgsPer = 1,
});
create.Error.ShouldBeNull();
var oversized = streamManager.Capture("p.a", "0123456789"u8.ToArray());
oversized.ShouldNotBeNull();
oversized!.ErrorCode.ShouldBe(10054);
streamManager.Capture("p.a", "one"u8.ToArray())!.ErrorCode.ShouldBeNull();
streamManager.Capture("p.a", "two"u8.ToArray())!.ErrorCode.ShouldBeNull();
streamManager.TryGet("P", out var handle).ShouldBeTrue();
var beforeAgePrune = await handle.Store.GetStateAsync(default);
beforeAgePrune.Messages.ShouldBe((ulong)1);
await Task.Delay(30);
streamManager.Capture("p.b", "x"u8.ToArray())!.ErrorCode.ShouldBeNull();
var afterAgePrune = await handle.Store.GetStateAsync(default);
afterAgePrune.Messages.ShouldBe((ulong)1);
}
}