a6be5e11ed
Move 29 MQTT test files from NATS.Server.Tests into a dedicated NATS.Server.Mqtt.Tests project. Update namespaces, add InternalsVisibleTo, and replace Task.Delay calls with PollHelper.WaitUntilAsync for proper synchronization.
92 lines
4.4 KiB
C#
92 lines
4.4 KiB
C#
using System.Text;
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using NATS.Server.Mqtt;
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namespace NATS.Server.Mqtt.Tests.Mqtt;
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public class MqttProtocolConstantsParityBatch2Tests
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{
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[Fact]
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public void Extended_constants_match_go_reference_values()
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{
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MqttProtocolConstants.MultiLevelSidSuffix.ShouldBe(" fwc");
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MqttProtocolConstants.Prefix.ShouldBe("$MQTT.");
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MqttProtocolConstants.SubPrefix.ShouldBe("$MQTT.sub.");
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MqttProtocolConstants.StreamName.ShouldBe("$MQTT_msgs");
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MqttProtocolConstants.StreamSubjectPrefix.ShouldBe("$MQTT.msgs.");
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MqttProtocolConstants.RetainedMsgsStreamName.ShouldBe("$MQTT_rmsgs");
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MqttProtocolConstants.RetainedMsgsStreamSubject.ShouldBe("$MQTT.rmsgs.");
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MqttProtocolConstants.SessStreamName.ShouldBe("$MQTT_sess");
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MqttProtocolConstants.SessStreamSubjectPrefix.ShouldBe("$MQTT.sess.");
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MqttProtocolConstants.SessionsStreamNamePrefix.ShouldBe("$MQTT_sess_");
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MqttProtocolConstants.QoS2IncomingMsgsStreamName.ShouldBe("$MQTT_qos2in");
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MqttProtocolConstants.QoS2IncomingMsgsStreamSubjectPrefix.ShouldBe("$MQTT.qos2.in.");
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MqttProtocolConstants.OutStreamName.ShouldBe("$MQTT_out");
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MqttProtocolConstants.OutSubjectPrefix.ShouldBe("$MQTT.out.");
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MqttProtocolConstants.PubRelSubjectPrefix.ShouldBe("$MQTT.out.pubrel.");
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MqttProtocolConstants.PubRelDeliverySubjectPrefix.ShouldBe("$MQTT.deliver.pubrel.");
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MqttProtocolConstants.PubRelConsumerDurablePrefix.ShouldBe("$MQTT_PUBREL_");
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MqttProtocolConstants.JSARepliesPrefix.ShouldBe("$MQTT.JSA.");
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MqttProtocolConstants.JSAIdTokenPos.ShouldBe(3);
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MqttProtocolConstants.JSATokenPos.ShouldBe(4);
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MqttProtocolConstants.JSAClientIDPos.ShouldBe(5);
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MqttProtocolConstants.JSAStreamCreate.ShouldBe("SC");
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MqttProtocolConstants.JSAStreamUpdate.ShouldBe("SU");
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MqttProtocolConstants.JSAStreamLookup.ShouldBe("SL");
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MqttProtocolConstants.JSAStreamDel.ShouldBe("SD");
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MqttProtocolConstants.JSAConsumerCreate.ShouldBe("CC");
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MqttProtocolConstants.JSAConsumerLookup.ShouldBe("CL");
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MqttProtocolConstants.JSAConsumerDel.ShouldBe("CD");
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MqttProtocolConstants.JSAMsgStore.ShouldBe("MS");
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MqttProtocolConstants.JSAMsgLoad.ShouldBe("ML");
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MqttProtocolConstants.JSAMsgDelete.ShouldBe("MD");
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MqttProtocolConstants.JSASessPersist.ShouldBe("SP");
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MqttProtocolConstants.JSARetainedMsgDel.ShouldBe("RD");
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MqttProtocolConstants.JSAStreamNames.ShouldBe("SN");
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MqttProtocolConstants.SparkbNBirth.ShouldBe("NBIRTH");
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MqttProtocolConstants.SparkbDBirth.ShouldBe("DBIRTH");
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MqttProtocolConstants.SparkbNDeath.ShouldBe("NDEATH");
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MqttProtocolConstants.SparkbDDeath.ShouldBe("DDEATH");
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Encoding.ASCII.GetString(MqttProtocolConstants.SparkbNamespaceTopicPrefix).ShouldBe("spBv1.0/");
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Encoding.ASCII.GetString(MqttProtocolConstants.SparkbCertificatesTopicPrefix).ShouldBe("$sparkplug/certificates/");
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MqttProtocolConstants.NatsHeaderPublish.ShouldBe("Nmqtt-Pub");
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MqttProtocolConstants.NatsRetainedMessageTopic.ShouldBe("Nmqtt-RTopic");
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MqttProtocolConstants.NatsRetainedMessageOrigin.ShouldBe("Nmqtt-ROrigin");
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MqttProtocolConstants.NatsRetainedMessageFlags.ShouldBe("Nmqtt-RFlags");
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MqttProtocolConstants.NatsRetainedMessageSource.ShouldBe("Nmqtt-RSource");
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MqttProtocolConstants.NatsPubRelHeader.ShouldBe("Nmqtt-PubRel");
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MqttProtocolConstants.NatsHeaderSubject.ShouldBe("Nmqtt-Subject");
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MqttProtocolConstants.NatsHeaderMapped.ShouldBe("Nmqtt-Mapped");
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}
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[Fact]
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public void WriteString_writes_length_prefixed_utf8()
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{
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var encoded = MqttPacketWriter.WriteString("MQTT");
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encoded.Length.ShouldBe(6);
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encoded[0].ShouldBe((byte)0x00);
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encoded[1].ShouldBe((byte)0x04);
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Encoding.UTF8.GetString(encoded.AsSpan(2)).ShouldBe("MQTT");
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}
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[Fact]
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public void WriteBytes_writes_length_prefixed_binary_payload()
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{
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var encoded = MqttPacketWriter.WriteBytes(new byte[] { 0xAA, 0xBB, 0xCC });
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encoded.ShouldBe(new byte[] { 0x00, 0x03, 0xAA, 0xBB, 0xCC });
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}
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[Fact]
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public void WriteBytes_rejects_payload_larger_than_uint16()
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{
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var payload = new byte[ushort.MaxValue + 1];
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Should.Throw<ArgumentOutOfRangeException>(() => MqttPacketWriter.WriteBytes(payload));
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}
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}
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