mirror of
https://github.com/dotnet/MQTTnet.git
synced 2026-10-15 00:15:15 +08:00
Alexander Köpke
07409e3a35
* Add support for binary user properties in MQTT 5.0 * Optimize byte array reversal in SubscriptionTopicHashTests * Use InvariantCulture for topic string conversion in Load_Tests * switched to `Microsoft.Testing.Platform` * Refactor CI workflow to separate signed and unsigned package builds * Add condition to sign job to prevent execution on external pull requests * Remove fallback to value as string in MqttUserProperty * Refactor MqttUserProperty handling to use byte arrays for improved performance and add deprecation warnings for legacy methods
409 lines
20 KiB
C#
409 lines
20 KiB
C#
// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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using System.Buffers;
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using System.Text;
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using MQTTnet.Formatter;
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using MQTTnet.Packets;
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using MQTTnet.Protocol;
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namespace MQTTnet.Tests.Formatter;
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// ReSharper disable InconsistentNaming
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[TestClass]
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public sealed class MqttPacketSerialization_V5_Tests
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{
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[TestMethod]
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public void Empty_Auth_Packet_Is_Success()
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{
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var buffer = MqttPacketSerializationHelper.EncodePacket(new MqttAuthPacket(), MqttProtocolVersion.V500);
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var packet = MqttPacketSerializationHelper.DecodePacket(buffer, MqttProtocolVersion.V500);
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Assert.IsNotNull(packet);
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Assert.IsInstanceOfType<MqttAuthPacket>(packet);
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}
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[TestMethod]
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public void Serialize_Full_MqttAuthPacket_V500()
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{
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var authPacket = new MqttAuthPacket
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{
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AuthenticationData = "AuthenticationData"u8.ToArray(),
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AuthenticationMethod = "AuthenticationMethod",
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ReasonCode = MqttAuthenticateReasonCode.ContinueAuthentication,
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ReasonString = "ReasonString",
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(authPacket, MqttProtocolVersion.V500);
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CollectionAssert.AreEqual(authPacket.AuthenticationData, deserialized.AuthenticationData);
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Assert.AreEqual(authPacket.AuthenticationMethod, deserialized.AuthenticationMethod);
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Assert.AreEqual(authPacket.ReasonCode, deserialized.ReasonCode);
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Assert.AreEqual(authPacket.ReasonString, deserialized.ReasonString);
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CollectionAssert.AreEqual(authPacket.UserProperties, deserialized.UserProperties);
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}
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[TestMethod]
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public void Serialize_Full_MqttConnAckPacket_V500()
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{
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var connAckPacket = new MqttConnAckPacket
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{
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AuthenticationData = "AuthenticationData"u8.ToArray(),
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AuthenticationMethod = "AuthenticationMethod",
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ReasonCode = MqttConnectReasonCode.ServerUnavailable,
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ReasonString = "ReasonString",
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ReceiveMaximum = 123,
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ResponseInformation = "ResponseInformation",
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RetainAvailable = true,
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ReturnCode = MqttConnectReturnCode.ConnectionRefusedNotAuthorized,
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ServerReference = "ServerReference",
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AssignedClientIdentifier = "AssignedClientIdentifier",
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IsSessionPresent = true,
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MaximumPacketSize = 456,
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MaximumQoS = MqttQualityOfServiceLevel.ExactlyOnce,
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ServerKeepAlive = 789,
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SessionExpiryInterval = 852,
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SharedSubscriptionAvailable = true,
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SubscriptionIdentifiersAvailable = true,
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TopicAliasMaximum = 963,
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WildcardSubscriptionAvailable = true,
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(connAckPacket, MqttProtocolVersion.V500);
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CollectionAssert.AreEqual(connAckPacket.AuthenticationData, deserialized.AuthenticationData);
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Assert.AreEqual(connAckPacket.AuthenticationMethod, deserialized.AuthenticationMethod);
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Assert.AreEqual(connAckPacket.ReasonCode, deserialized.ReasonCode);
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Assert.AreEqual(connAckPacket.ReasonString, deserialized.ReasonString);
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Assert.AreEqual(connAckPacket.ReceiveMaximum, deserialized.ReceiveMaximum);
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Assert.AreEqual(connAckPacket.ResponseInformation, deserialized.ResponseInformation);
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Assert.AreEqual(connAckPacket.RetainAvailable, deserialized.RetainAvailable);
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// Return Code only used in MQTTv3
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Assert.AreEqual(connAckPacket.ServerReference, deserialized.ServerReference);
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Assert.AreEqual(connAckPacket.AssignedClientIdentifier, deserialized.AssignedClientIdentifier);
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Assert.AreEqual(connAckPacket.IsSessionPresent, deserialized.IsSessionPresent);
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Assert.AreEqual(connAckPacket.MaximumPacketSize, deserialized.MaximumPacketSize);
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Assert.AreEqual(connAckPacket.MaximumQoS, deserialized.MaximumQoS);
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Assert.AreEqual(connAckPacket.ServerKeepAlive, deserialized.ServerKeepAlive);
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Assert.AreEqual(connAckPacket.SessionExpiryInterval, deserialized.SessionExpiryInterval);
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Assert.AreEqual(connAckPacket.SharedSubscriptionAvailable, deserialized.SharedSubscriptionAvailable);
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Assert.AreEqual(connAckPacket.SubscriptionIdentifiersAvailable, deserialized.SubscriptionIdentifiersAvailable);
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Assert.AreEqual(connAckPacket.TopicAliasMaximum, deserialized.TopicAliasMaximum);
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Assert.AreEqual(connAckPacket.WildcardSubscriptionAvailable, deserialized.WildcardSubscriptionAvailable);
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CollectionAssert.AreEqual(connAckPacket.UserProperties, deserialized.UserProperties);
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}
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[TestMethod]
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public void Serialize_Full_MqttConnectPacket_V500()
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{
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var connectPacket = new MqttConnectPacket
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{
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Username = "Username",
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Password = "Password"u8.ToArray(),
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ClientId = "ClientId",
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AuthenticationData = "AuthenticationData"u8.ToArray(),
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AuthenticationMethod = "AuthenticationMethod",
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CleanSession = true,
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ReceiveMaximum = 123,
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WillFlag = true,
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WillTopic = "WillTopic",
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WillMessage = "WillMessage"u8.ToArray(),
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WillRetain = true,
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KeepAlivePeriod = 456,
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MaximumPacketSize = 789,
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RequestProblemInformation = true,
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RequestResponseInformation = true,
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SessionExpiryInterval = 27,
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TopicAliasMaximum = 67,
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WillContentType = "WillContentType",
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WillCorrelationData = "WillCorrelationData"u8.ToArray(),
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WillDelayInterval = 782,
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WillQoS = MqttQualityOfServiceLevel.ExactlyOnce,
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WillResponseTopic = "WillResponseTopic",
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WillMessageExpiryInterval = 542,
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WillPayloadFormatIndicator = MqttPayloadFormatIndicator.CharacterData,
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))],
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WillUserProperties = [new MqttUserProperty("WillFoo", Encoding.UTF8.GetBytes("WillBar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(connectPacket, MqttProtocolVersion.V500);
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Assert.AreEqual(connectPacket.Username, deserialized.Username);
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CollectionAssert.AreEqual(connectPacket.Password, deserialized.Password);
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Assert.AreEqual(connectPacket.ClientId, deserialized.ClientId);
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CollectionAssert.AreEqual(connectPacket.AuthenticationData, deserialized.AuthenticationData);
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Assert.AreEqual(connectPacket.AuthenticationMethod, deserialized.AuthenticationMethod);
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Assert.AreEqual(connectPacket.CleanSession, deserialized.CleanSession);
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Assert.AreEqual(connectPacket.ReceiveMaximum, deserialized.ReceiveMaximum);
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Assert.AreEqual(connectPacket.WillFlag, deserialized.WillFlag);
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Assert.AreEqual(connectPacket.WillTopic, deserialized.WillTopic);
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CollectionAssert.AreEqual(connectPacket.WillMessage, deserialized.WillMessage);
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Assert.AreEqual(connectPacket.WillRetain, deserialized.WillRetain);
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Assert.AreEqual(connectPacket.KeepAlivePeriod, deserialized.KeepAlivePeriod);
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Assert.AreEqual(connectPacket.MaximumPacketSize, deserialized.MaximumPacketSize);
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Assert.AreEqual(connectPacket.RequestProblemInformation, deserialized.RequestProblemInformation);
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Assert.AreEqual(connectPacket.RequestResponseInformation, deserialized.RequestResponseInformation);
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Assert.AreEqual(connectPacket.SessionExpiryInterval, deserialized.SessionExpiryInterval);
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Assert.AreEqual(connectPacket.TopicAliasMaximum, deserialized.TopicAliasMaximum);
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Assert.AreEqual(connectPacket.WillContentType, deserialized.WillContentType);
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CollectionAssert.AreEqual(connectPacket.WillCorrelationData, deserialized.WillCorrelationData);
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Assert.AreEqual(connectPacket.WillDelayInterval, deserialized.WillDelayInterval);
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Assert.AreEqual(connectPacket.WillQoS, deserialized.WillQoS);
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Assert.AreEqual(connectPacket.WillResponseTopic, deserialized.WillResponseTopic);
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Assert.AreEqual(connectPacket.WillMessageExpiryInterval, deserialized.WillMessageExpiryInterval);
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Assert.AreEqual(connectPacket.WillPayloadFormatIndicator, deserialized.WillPayloadFormatIndicator);
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CollectionAssert.AreEqual(connectPacket.UserProperties, deserialized.UserProperties);
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CollectionAssert.AreEqual(connectPacket.WillUserProperties, deserialized.WillUserProperties);
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}
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[TestMethod]
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public void Serialize_Full_MqttDisconnectPacket_V500()
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{
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var disconnectPacket = new MqttDisconnectPacket
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{
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ReasonCode = MqttDisconnectReasonCode.QuotaExceeded,
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ReasonString = "ReasonString",
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ServerReference = "ServerReference",
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SessionExpiryInterval = 234,
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(disconnectPacket, MqttProtocolVersion.V500);
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Assert.AreEqual(disconnectPacket.ReasonCode, deserialized.ReasonCode);
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Assert.AreEqual(disconnectPacket.ReasonString, deserialized.ReasonString);
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Assert.AreEqual(disconnectPacket.ServerReference, deserialized.ServerReference);
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Assert.AreEqual(disconnectPacket.SessionExpiryInterval, deserialized.SessionExpiryInterval);
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CollectionAssert.AreEqual(disconnectPacket.UserProperties, deserialized.UserProperties);
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}
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[TestMethod]
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public void Serialize_Full_MqttPingReqPacket_V500()
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{
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var pingReqPacket = new MqttPingReqPacket();
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(pingReqPacket, MqttProtocolVersion.V500);
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Assert.IsNotNull(deserialized);
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}
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[TestMethod]
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public void Serialize_Full_MqttPingRespPacket_V500()
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{
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var pingRespPacket = new MqttPingRespPacket();
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(pingRespPacket, MqttProtocolVersion.V500);
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Assert.IsNotNull(deserialized);
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}
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[TestMethod]
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public void Serialize_Full_MqttPubAckPacket_V500()
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{
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var pubAckPacket = new MqttPubAckPacket
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{
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PacketIdentifier = 123,
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ReasonCode = MqttPubAckReasonCode.NoMatchingSubscribers,
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ReasonString = "ReasonString",
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(pubAckPacket, MqttProtocolVersion.V500);
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Assert.AreEqual(pubAckPacket.PacketIdentifier, deserialized.PacketIdentifier);
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Assert.AreEqual(pubAckPacket.ReasonCode, deserialized.ReasonCode);
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Assert.AreEqual(pubAckPacket.ReasonString, deserialized.ReasonString);
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CollectionAssert.AreEqual(pubAckPacket.UserProperties, deserialized.UserProperties);
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}
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[TestMethod]
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public void Serialize_Full_MqttPubCompPacket_V500()
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{
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var pubCompPacket = new MqttPubCompPacket
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{
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PacketIdentifier = 123,
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ReasonCode = MqttPubCompReasonCode.PacketIdentifierNotFound,
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ReasonString = "ReasonString",
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(pubCompPacket, MqttProtocolVersion.V500);
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Assert.AreEqual(pubCompPacket.PacketIdentifier, deserialized.PacketIdentifier);
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Assert.AreEqual(pubCompPacket.ReasonCode, deserialized.ReasonCode);
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Assert.AreEqual(pubCompPacket.ReasonString, deserialized.ReasonString);
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CollectionAssert.AreEqual(pubCompPacket.UserProperties, deserialized.UserProperties);
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}
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[TestMethod]
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public void Serialize_Full_MqttPublishPacket_V500()
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{
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var publishPacket = new MqttPublishPacket
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{
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PacketIdentifier = 123,
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Dup = true,
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Retain = true,
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PayloadSegment = new ArraySegment<byte>("Payload"u8.ToArray()),
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QualityOfServiceLevel = MqttQualityOfServiceLevel.AtLeastOnce,
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Topic = "Topic",
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ResponseTopic = "/Response",
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ContentType = "Content-Type",
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CorrelationData = "CorrelationData"u8.ToArray(),
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TopicAlias = 27,
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SubscriptionIdentifiers = [123],
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MessageExpiryInterval = 38,
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PayloadFormatIndicator = MqttPayloadFormatIndicator.CharacterData,
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(publishPacket, MqttProtocolVersion.V500);
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Assert.AreEqual(publishPacket.PacketIdentifier, deserialized.PacketIdentifier);
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Assert.AreEqual(publishPacket.Dup, deserialized.Dup);
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Assert.AreEqual(publishPacket.Retain, deserialized.Retain);
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CollectionAssert.AreEqual(publishPacket.Payload.ToArray(), deserialized.Payload.ToArray());
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Assert.AreEqual(publishPacket.QualityOfServiceLevel, deserialized.QualityOfServiceLevel);
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Assert.AreEqual(publishPacket.Topic, deserialized.Topic);
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Assert.AreEqual(publishPacket.ResponseTopic, deserialized.ResponseTopic);
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Assert.AreEqual(publishPacket.ContentType, deserialized.ContentType);
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CollectionAssert.AreEqual(publishPacket.CorrelationData, deserialized.CorrelationData);
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Assert.AreEqual(publishPacket.TopicAlias, deserialized.TopicAlias);
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CollectionAssert.AreEqual(publishPacket.SubscriptionIdentifiers, deserialized.SubscriptionIdentifiers);
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Assert.AreEqual(publishPacket.MessageExpiryInterval, deserialized.MessageExpiryInterval);
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Assert.AreEqual(publishPacket.PayloadFormatIndicator, deserialized.PayloadFormatIndicator);
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CollectionAssert.AreEqual(publishPacket.UserProperties, deserialized.UserProperties);
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}
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[TestMethod]
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public void Serialize_Full_MqttPubRecPacket_V500()
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{
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var pubRecPacket = new MqttPubRecPacket
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{
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PacketIdentifier = 123,
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ReasonCode = MqttPubRecReasonCode.UnspecifiedError,
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ReasonString = "ReasonString",
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(pubRecPacket, MqttProtocolVersion.V500);
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Assert.AreEqual(pubRecPacket.PacketIdentifier, deserialized.PacketIdentifier);
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Assert.AreEqual(pubRecPacket.ReasonCode, deserialized.ReasonCode);
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Assert.AreEqual(pubRecPacket.ReasonString, deserialized.ReasonString);
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CollectionAssert.AreEqual(pubRecPacket.UserProperties, deserialized.UserProperties);
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}
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[TestMethod]
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public void Serialize_Full_MqttPubRelPacket_V500()
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{
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var pubRelPacket = new MqttPubRelPacket
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{
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PacketIdentifier = 123,
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ReasonCode = MqttPubRelReasonCode.PacketIdentifierNotFound,
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ReasonString = "ReasonString",
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(pubRelPacket, MqttProtocolVersion.V500);
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Assert.AreEqual(pubRelPacket.PacketIdentifier, deserialized.PacketIdentifier);
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Assert.AreEqual(pubRelPacket.ReasonCode, deserialized.ReasonCode);
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Assert.AreEqual(pubRelPacket.ReasonString, deserialized.ReasonString);
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CollectionAssert.AreEqual(pubRelPacket.UserProperties, deserialized.UserProperties);
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}
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[TestMethod]
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public void Serialize_Full_MqttSubAckPacket_V500()
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{
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var subAckPacket = new MqttSubAckPacket
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{
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PacketIdentifier = 123,
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ReasonString = "ReasonString",
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ReasonCodes = [MqttSubscribeReasonCode.GrantedQoS1],
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(subAckPacket, MqttProtocolVersion.V500);
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Assert.AreEqual(subAckPacket.PacketIdentifier, deserialized.PacketIdentifier);
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Assert.AreEqual(subAckPacket.ReasonString, deserialized.ReasonString);
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Assert.HasCount(subAckPacket.ReasonCodes.Count, deserialized.ReasonCodes);
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Assert.AreEqual(subAckPacket.ReasonCodes[0], deserialized.ReasonCodes[0]);
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CollectionAssert.AreEqual(subAckPacket.UserProperties, deserialized.UserProperties);
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}
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[TestMethod]
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public void Serialize_Full_MqttSubscribePacket_V500()
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{
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var subscribePacket = new MqttSubscribePacket
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{
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PacketIdentifier = 123,
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SubscriptionIdentifier = 456,
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TopicFilters =
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[
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new MqttTopicFilter
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{
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Topic = "Topic",
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NoLocal = true,
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RetainHandling = MqttRetainHandling.SendAtSubscribeIfNewSubscriptionOnly,
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RetainAsPublished = true,
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QualityOfServiceLevel = MqttQualityOfServiceLevel.AtMostOnce
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}
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],
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(subscribePacket, MqttProtocolVersion.V500);
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Assert.AreEqual(subscribePacket.PacketIdentifier, deserialized.PacketIdentifier);
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Assert.AreEqual(subscribePacket.SubscriptionIdentifier, deserialized.SubscriptionIdentifier);
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Assert.HasCount(1, deserialized.TopicFilters);
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Assert.AreEqual(subscribePacket.TopicFilters[0].Topic, deserialized.TopicFilters[0].Topic);
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Assert.AreEqual(subscribePacket.TopicFilters[0].NoLocal, deserialized.TopicFilters[0].NoLocal);
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Assert.AreEqual(subscribePacket.TopicFilters[0].RetainHandling, deserialized.TopicFilters[0].RetainHandling);
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Assert.AreEqual(subscribePacket.TopicFilters[0].RetainAsPublished, deserialized.TopicFilters[0].RetainAsPublished);
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Assert.AreEqual(subscribePacket.TopicFilters[0].QualityOfServiceLevel, deserialized.TopicFilters[0].QualityOfServiceLevel);
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CollectionAssert.AreEqual(subscribePacket.UserProperties, deserialized.UserProperties);
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}
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[TestMethod]
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public void Serialize_Full_MqttUnsubAckPacket_V500()
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{
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var unsubAckPacket = new MqttUnsubAckPacket
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{
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PacketIdentifier = 123,
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ReasonCodes = [MqttUnsubscribeReasonCode.ImplementationSpecificError],
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ReasonString = "ReasonString",
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(unsubAckPacket, MqttProtocolVersion.V500);
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Assert.AreEqual(unsubAckPacket.PacketIdentifier, deserialized.PacketIdentifier);
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Assert.AreEqual(unsubAckPacket.ReasonString, deserialized.ReasonString);
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Assert.HasCount(unsubAckPacket.ReasonCodes.Count, deserialized.ReasonCodes);
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Assert.AreEqual(unsubAckPacket.ReasonCodes[0], deserialized.ReasonCodes[0]);
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CollectionAssert.AreEqual(unsubAckPacket.UserProperties, deserialized.UserProperties);
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}
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[TestMethod]
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public void Serialize_Full_MqttUnsubscribePacket_V500()
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{
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var unsubscribePacket = new MqttUnsubscribePacket
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{
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PacketIdentifier = 123,
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TopicFilters = ["TopicFilter1"],
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UserProperties = [new MqttUserProperty("Foo", Encoding.UTF8.GetBytes("Bar"))]
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};
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var deserialized = MqttPacketSerializationHelper.EncodeAndDecodePacket(unsubscribePacket, MqttProtocolVersion.V500);
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Assert.AreEqual(unsubscribePacket.PacketIdentifier, deserialized.PacketIdentifier);
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Assert.HasCount(unsubscribePacket.TopicFilters.Count, deserialized.TopicFilters);
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Assert.AreEqual(unsubscribePacket.TopicFilters[0], deserialized.TopicFilters[0]);
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CollectionAssert.AreEqual(unsubscribePacket.UserProperties, deserialized.UserProperties);
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}
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} |