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feat(batch18): implement group-a server core helpers

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This commit is contained in:
Joseph Doherty
2026-02-28 19:17:53 -05:00
parent e16d7ffab3
commit f8d384711d
7 changed files with 308 additions and 10 deletions
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74
dotnet/tests/ZB.MOM.NatsNet.Server.Tests/ServerTests.cs
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@@ -17,6 +17,8 @@
using System.Text;
using System.Text.Json;
using System.Text.RegularExpressions;
using System.Net.Security;
using System.Threading;
using NSubstitute;
using NSubstitute.ExceptionExtensions;
using Shouldly;
@@ -280,6 +282,27 @@ public sealed class ServerTests
[Fact]
public void NeedsCompression_S2Fast_ReturnsTrue()
=> NatsServer.NeedsCompression(CompressionMode.S2Fast).ShouldBeTrue();
[Theory]
[InlineData(CompressionMode.S2Uncompressed, "writer_concurrency=1", "writer_uncompressed")]
[InlineData(CompressionMode.S2Best, "writer_concurrency=1", "writer_best_compression")]
[InlineData(CompressionMode.S2Better, "writer_concurrency=1", "writer_better_compression")]
public void S2WriterOptions_KnownModes_ReturnExpectedOptions(
string mode,
string expectedFirst,
string expectedSecond)
{
var options = NatsServer.S2WriterOptions(mode);
options.ShouldNotBeNull();
options!.ShouldBe([expectedFirst, expectedSecond]);
}
[Fact]
public void S2WriterOptions_UnsupportedMode_ReturnsNull()
{
NatsServer.S2WriterOptions(CompressionMode.S2Fast).ShouldBeNull();
}
}
// =============================================================================
@@ -292,6 +315,57 @@ public sealed class ServerTests
/// </summary>
public sealed class ServerListenersTests
{
[Fact]
public void TlsTimeout_IncompleteHandshake_ClosesConnection()
{
var c = new ClientConnection(ClientKind.Client, nc: new MemoryStream());
using var tls = new SslStream(new MemoryStream(), leaveInnerStreamOpen: false);
c.IsClosed().ShouldBeFalse();
NatsServer.TlsTimeout(c, tls);
c.IsClosed().ShouldBeTrue();
}
[Fact]
public void StartGoRoutine_WithLabels_InvokesSetGoRoutineLabels()
{
var (s, err) = NatsServer.NewServer(new ServerOptions());
err.ShouldBeNull();
s.ShouldNotBeNull();
s!.Start();
var signal = new ManualResetEventSlim(false);
IReadOnlyList<KeyValuePair<string, string>>? observed = null;
NatsServer.SetGoRoutineLabelsHookForTest = labels =>
{
observed = labels;
signal.Set();
};
try
{
var started = s.StartGoRoutine(
() => { },
new Dictionary<string, string> { ["component"] = "server", ["loop"] = "tls" });
started.ShouldBeTrue();
signal.Wait(TimeSpan.FromSeconds(2)).ShouldBeTrue();
observed.ShouldNotBeNull();
observed!.ShouldContain(kv => kv.Key == "component" && kv.Value == "server");
observed.ShouldContain(kv => kv.Key == "loop" && kv.Value == "tls");
}
finally
{
NatsServer.SetGoRoutineLabelsHookForTest = null;
s.Shutdown();
s.WaitForShutdown();
}
}
// =========================================================================
// GenerateInfoJson (feature 3069) — Test ID 2906
// Mirrors Go TestServerJsonMarshalNestedStructsPanic (guards against