845441b32c
Phase 1: Binary MQTT 3.1.1 wire protocol with PipeReader-based parsing, full packet type dispatch, and MQTT 3.1.1 compliance checks. Phase 2: Auth pipeline routing MQTT CONNECT through AuthService, TLS transport with SslStream wrapping, pinned cert validation. Phase 3: IMessageRouter refactor (NatsClient → INatsClient), MqttNatsClientAdapter for cross-protocol bridging, MqttTopicMapper with full Go-parity topic/subject translation. Phase 4: /connz mqtt_client field population, /varz actual MQTT port. Phase 5: JetStream persistence — MqttStreamInitializer creates 5 internal streams, MqttConsumerManager for QoS 1/2 consumers, subject-keyed session/retained lookups replacing linear scans. All 503 MQTT tests and 1589 Core tests pass.
34 lines
1.3 KiB
C#
34 lines
1.3 KiB
C#
using System.Net;
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using System.Net.Sockets;
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using NATS.Server.Mqtt;
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using NATS.Server.TestUtilities;
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namespace NATS.Server.Mqtt.Tests.Mqtt;
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public class MqttKeepAliveTests
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{
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[Fact]
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public async Task Invalid_mqtt_credentials_or_keepalive_timeout_close_session_with_protocol_error()
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{
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await using var listener = new MqttListener("127.0.0.1", 0);
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listener.UseBinaryProtocol = false;
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using var cts = new CancellationTokenSource();
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await listener.StartAsync(cts.Token);
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using var client = new TcpClient();
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await client.ConnectAsync(IPAddress.Loopback, listener.Port);
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var stream = client.GetStream();
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await MqttRuntimeWire.WriteLineAsync(stream, "CONNECT keepalive-client keepalive=1");
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(await MqttRuntimeWire.ReadLineAsync(stream, 1000)).ShouldBe("CONNACK");
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// Poll until the server closes the connection due to keepalive expiry (keepalive=1s)
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var disconnected = await PollHelper.WaitUntilAsync(async () =>
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{
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var result = await MqttRuntimeWire.ReadRawAsync(stream, 200);
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return result == null;
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}, timeoutMs: 5000, intervalMs: 100);
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disconnected.ShouldBeTrue("Server should disconnect idle client after keepalive timeout");
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}
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}
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