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com.unity.netcode.gameobjects/Tests/Editor/Messaging/MessageVersioningTests.cs
Unity Technologies 63c7e4c78a com.unity.netcode.gameobjects@2.0.0-exp.4
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

Additional documentation and release notes are available at [Multiplayer Documentation](https://docs-multiplayer.unity3d.com).

## [2.0.0-exp.4] - 2024-05-31

### Added

- Added `NetworkRigidbodyBase.AttachToFixedJoint` and `NetworkRigidbodyBase.DetachFromFixedJoint` to replace parenting for rigid bodies that have `NetworkRigidbodyBase.UseRigidBodyForMotion` enabled. (#2933)
- Added `NetworkBehaviour.OnNetworkPreSpawn` and `NetworkBehaviour.OnNetworkPostSpawn` methods that provide the ability to handle pre and post spawning actions during the `NetworkObject` spawn sequence. (#2912)
- Added a client-side only `NetworkBehaviour.OnNetworkSessionSynchronized` convenience method that is invoked on all `NetworkBehaviour`s after a newly joined client has finished synchronizing with the network session in progress. (#2912)
- Added `NetworkBehaviour.OnInSceneObjectsSpawned` convenience method that is invoked when all in-scene `NetworkObject`s have been spawned after a scene has been loaded or upon a host or server starting. (#2912)

### Fixed

- Fixed issue where non-authoritative rigid bodies with `NetworkRigidbodyBase.UseRigidBodyForMotion` enabled would constantly log errors about the renderTime being before `StartTimeConsumed`. (#2933)
- Fixed issue where in-scene placed NetworkObjects could be destroyed if a client disconnects early and/or before approval. (#2924)
- Fixed issue where a `NetworkObject` component's associated `NetworkBehaviour` components would not be detected if scene loading is disabled in the editor and the currently loaded scene has in-scene placed `NetworkObject`s. (#2912)
- Fixed issue where an in-scene placed `NetworkObject` with `NetworkTransform` that is also parented under a `GameObject` would not properly synchronize when the parent `GameObject` had a world space position other than 0,0,0. (#2898)

### Changed

- Change all the access modifiers of test class from Public to Internal (#2930)
- Changed messages are now sorted by enum values as opposed to ordinally sorting the messages by their type name. (#2929)
- Changed `NetworkClient.SessionModeTypes` to `NetworkClient.NetworkTopologyTypes`. (#2875)
- Changed `NetworkClient.SessionModeType` to `NetworkClient.NetworkTopologyType`. (#2875)
- Changed `NetworkConfig.SessionMode` to `NeworkConfig.NetworkTopology`. (#2875)
2024-05-31 00:00:00 +00:00

504 lines
19 KiB
C#

using System;
using System.Collections.Generic;
using NUnit.Framework;
using NUnit.Framework.Internal;
namespace Unity.Netcode.EditorTests
{
internal class MessageVersioningTests
{
public static int SentVersion;
public static int ReceivedVersion;
private const int k_DefaultB = 5;
private const int k_DefaultC = 10;
private const int k_DefaultD = 15;
private const long k_DefaultE = 20;
private struct VersionedTestMessageV0 : INetworkMessage, INetworkSerializeByMemcpy
{
public int A;
public int B;
public int C;
public static bool Serialized;
public static bool Deserialized;
public static bool Handled;
public static List<VersionedTestMessageV0> DeserializedValues = new List<VersionedTestMessageV0>();
public void Serialize(FastBufferWriter writer, int targetVersion)
{
SentVersion = Version;
Serialized = true;
writer.WriteValueSafe(A);
writer.WriteValueSafe(B);
writer.WriteValueSafe(C);
}
public bool Deserialize(FastBufferReader reader, ref NetworkContext context, int receivedMessageVersion)
{
ReceivedVersion = Version;
Deserialized = true;
reader.ReadValueSafe(out A);
reader.ReadValueSafe(out B);
reader.ReadValueSafe(out C);
return true;
}
public void Handle(ref NetworkContext context)
{
Handled = true;
DeserializedValues.Add(this);
}
public int Version => 0;
}
private struct VersionedTestMessageV1 : INetworkMessage, INetworkSerializeByMemcpy
{
public int A;
public int B;
public int C;
public int D;
public static bool Serialized;
public static bool Deserialized;
public static bool Downgraded;
public static bool Upgraded;
public static bool Handled;
public static List<VersionedTestMessageV1> DeserializedValues = new List<VersionedTestMessageV1>();
public void Serialize(FastBufferWriter writer, int targetVersion)
{
if (targetVersion < Version)
{
Downgraded = true;
var v0 = new VersionedTestMessageV0 { A = A, B = B, C = C };
v0.Serialize(writer, targetVersion);
return;
}
SentVersion = Version;
Serialized = true;
writer.WriteValueSafe(C);
writer.WriteValueSafe(D);
writer.WriteValueSafe(A);
writer.WriteValueSafe(B);
}
public bool Deserialize(FastBufferReader reader, ref NetworkContext context, int receivedMessageVersion)
{
if (receivedMessageVersion < Version)
{
var v0 = new VersionedTestMessageV0();
v0.Deserialize(reader, ref context, receivedMessageVersion);
A = v0.A;
B = v0.B;
C = v0.C;
D = k_DefaultD;
Upgraded = true;
return true;
}
ReceivedVersion = Version;
Deserialized = true;
reader.ReadValueSafe(out C);
reader.ReadValueSafe(out D);
reader.ReadValueSafe(out A);
reader.ReadValueSafe(out B);
return true;
}
public void Handle(ref NetworkContext context)
{
Handled = true;
DeserializedValues.Add(this);
}
public int Version => 1;
}
private struct VersionedTestMessage : INetworkMessage, INetworkSerializeByMemcpy
{
public int A;
public float D;
public long E;
public static bool Serialized;
public static bool Deserialized;
public static bool Downgraded;
public static bool Upgraded;
public static bool Handled;
public static List<VersionedTestMessage> DeserializedValues = new List<VersionedTestMessage>();
public void Serialize(FastBufferWriter writer, int targetVersion)
{
if (targetVersion < Version)
{
Downgraded = true;
var v1 = new VersionedTestMessageV1 { A = A, B = k_DefaultB, C = k_DefaultC, D = (int)D };
v1.Serialize(writer, targetVersion);
return;
}
SentVersion = Version;
Serialized = true;
writer.WriteValueSafe(D);
writer.WriteValueSafe(A);
writer.WriteValueSafe(E);
}
public bool Deserialize(FastBufferReader reader, ref NetworkContext context, int receivedMessageVersion)
{
if (receivedMessageVersion < Version)
{
var v1 = new VersionedTestMessageV1();
v1.Deserialize(reader, ref context, receivedMessageVersion);
A = v1.A;
D = v1.D;
E = k_DefaultE;
Upgraded = true;
return true;
}
ReceivedVersion = Version;
Deserialized = true;
reader.ReadValueSafe(out D);
reader.ReadValueSafe(out A);
reader.ReadValueSafe(out E);
return true;
}
public void Handle(ref NetworkContext context)
{
Handled = true;
DeserializedValues.Add(this);
}
public int Version => 2;
}
private class TestMessageProviderV0 : INetworkMessageProvider
{
public List<NetworkMessageManager.MessageWithHandler> GetMessages()
{
return new List<NetworkMessageManager.MessageWithHandler>
{
new NetworkMessageManager.MessageWithHandler
{
MessageType = typeof(VersionedTestMessageV0),
Handler = NetworkMessageManager.ReceiveMessage<VersionedTestMessageV0>,
GetVersion = NetworkMessageManager.CreateMessageAndGetVersion<VersionedTestMessageV0>
}
};
}
}
private class TestMessageProviderV1 : INetworkMessageProvider
{
public List<NetworkMessageManager.MessageWithHandler> GetMessages()
{
return new List<NetworkMessageManager.MessageWithHandler>
{
new NetworkMessageManager.MessageWithHandler
{
MessageType = typeof(VersionedTestMessageV1),
Handler = NetworkMessageManager.ReceiveMessage<VersionedTestMessageV1>,
GetVersion = NetworkMessageManager.CreateMessageAndGetVersion<VersionedTestMessageV1>
}
};
}
}
private class TestMessageProviderV2 : INetworkMessageProvider
{
public List<NetworkMessageManager.MessageWithHandler> GetMessages()
{
return new List<NetworkMessageManager.MessageWithHandler>
{
new NetworkMessageManager.MessageWithHandler
{
MessageType = typeof(VersionedTestMessage),
Handler = NetworkMessageManager.ReceiveMessage<VersionedTestMessage>,
GetVersion = NetworkMessageManager.CreateMessageAndGetVersion<VersionedTestMessage>
}
};
}
}
private class TestMessageSender : INetworkMessageSender
{
public List<byte[]> MessageQueue = new List<byte[]>();
public void Send(ulong clientId, NetworkDelivery delivery, FastBufferWriter batchData)
{
MessageQueue.Add(batchData.ToArray());
}
}
private NetworkMessageManager m_MessageManagerV0;
private NetworkMessageManager m_MessageManagerV1;
private NetworkMessageManager m_MessageManagerV2;
private TestMessageSender m_MessageSender;
private void CreateFakeClients(NetworkMessageManager system, uint hash)
{
// Create three fake clients for each NetworkMessageManager
// client 0 has version 0, client 1 has version 1, and client 2 has version 2
system.ClientConnected(0);
system.ClientConnected(1);
system.ClientConnected(2);
system.SetVersion(0, hash, 0);
system.SetVersion(1, hash, 1);
system.SetVersion(2, hash, 2);
}
[SetUp]
public void SetUp()
{
VersionedTestMessageV0.Serialized = false;
VersionedTestMessageV0.Deserialized = false;
VersionedTestMessageV0.Handled = false;
VersionedTestMessageV0.DeserializedValues.Clear();
VersionedTestMessageV1.Serialized = false;
VersionedTestMessageV1.Deserialized = false;
VersionedTestMessageV1.Downgraded = false;
VersionedTestMessageV1.Upgraded = false;
VersionedTestMessageV1.Handled = false;
VersionedTestMessageV1.DeserializedValues.Clear();
VersionedTestMessage.Serialized = false;
VersionedTestMessage.Deserialized = false;
VersionedTestMessage.Downgraded = false;
VersionedTestMessage.Upgraded = false;
VersionedTestMessage.Handled = false;
VersionedTestMessage.DeserializedValues.Clear();
m_MessageSender = new TestMessageSender();
m_MessageManagerV0 = new NetworkMessageManager(m_MessageSender, this, new TestMessageProviderV0());
m_MessageManagerV1 = new NetworkMessageManager(m_MessageSender, this, new TestMessageProviderV1());
m_MessageManagerV2 = new NetworkMessageManager(m_MessageSender, this, new TestMessageProviderV2());
CreateFakeClients(m_MessageManagerV0, XXHash.Hash32(typeof(VersionedTestMessageV0).FullName));
CreateFakeClients(m_MessageManagerV1, XXHash.Hash32(typeof(VersionedTestMessageV1).FullName));
CreateFakeClients(m_MessageManagerV2, XXHash.Hash32(typeof(VersionedTestMessage).FullName));
// Make sure that all three messages got the same IDs...
Assert.AreEqual(
m_MessageManagerV0.GetMessageType(typeof(VersionedTestMessageV0)),
m_MessageManagerV1.GetMessageType(typeof(VersionedTestMessageV1)));
Assert.AreEqual(
m_MessageManagerV0.GetMessageType(typeof(VersionedTestMessageV0)),
m_MessageManagerV2.GetMessageType(typeof(VersionedTestMessage)));
}
[TearDown]
public void TearDown()
{
m_MessageManagerV0.Dispose();
m_MessageManagerV1.Dispose();
m_MessageManagerV2.Dispose();
}
private VersionedTestMessageV0 GetMessage_v0()
{
var random = new Random();
return new VersionedTestMessageV0
{
A = random.Next(),
B = random.Next(),
C = random.Next(),
};
}
private VersionedTestMessageV1 GetMessage_v1()
{
var random = new Random();
return new VersionedTestMessageV1
{
A = random.Next(),
B = random.Next(),
C = random.Next(),
D = random.Next(),
};
}
private VersionedTestMessage GetMessage_v2()
{
var random = new Random();
return new VersionedTestMessage
{
A = random.Next(),
D = (float)(random.NextDouble() * 10000),
E = ((long)random.Next() << 32) + random.Next()
};
}
public void CheckPostSendExpectations(int sourceLocalVersion, int remoteVersion)
{
Assert.AreEqual(Math.Min(sourceLocalVersion, remoteVersion) == 0, VersionedTestMessageV0.Serialized);
Assert.AreEqual(Math.Min(sourceLocalVersion, remoteVersion) == 1, VersionedTestMessageV1.Serialized);
Assert.AreEqual(Math.Min(sourceLocalVersion, remoteVersion) == 2, VersionedTestMessage.Serialized);
Assert.AreEqual(sourceLocalVersion >= 1 && remoteVersion < 1, VersionedTestMessageV1.Downgraded);
Assert.AreEqual(sourceLocalVersion >= 2 && remoteVersion < 2, VersionedTestMessage.Downgraded);
Assert.AreEqual(1, m_MessageSender.MessageQueue.Count);
Assert.AreEqual(Math.Min(sourceLocalVersion, remoteVersion), SentVersion);
}
public void CheckPostReceiveExpectations(int sourceLocalVersion, int remoteVersion)
{
Assert.AreEqual(SentVersion == 0, VersionedTestMessageV0.Deserialized);
Assert.AreEqual(SentVersion == 1, VersionedTestMessageV1.Deserialized);
Assert.AreEqual(SentVersion == 2, VersionedTestMessage.Deserialized);
Assert.AreEqual(remoteVersion >= 1 && sourceLocalVersion < 1, VersionedTestMessageV1.Upgraded);
Assert.AreEqual(remoteVersion >= 2 && sourceLocalVersion < 2, VersionedTestMessage.Upgraded);
Assert.AreEqual((remoteVersion == 0 ? 1 : 0), VersionedTestMessageV0.DeserializedValues.Count);
Assert.AreEqual((remoteVersion == 1 ? 1 : 0), VersionedTestMessageV1.DeserializedValues.Count);
Assert.AreEqual((remoteVersion == 2 ? 1 : 0), VersionedTestMessage.DeserializedValues.Count);
Assert.AreEqual(SentVersion, ReceivedVersion);
}
private void SendMessageWithVersions<T>(T message, int fromVersion, int toVersion) where T : unmanaged, INetworkMessage
{
NetworkMessageManager sendSystem;
switch (fromVersion)
{
case 0: sendSystem = m_MessageManagerV0; break;
case 1: sendSystem = m_MessageManagerV1; break;
default: sendSystem = m_MessageManagerV2; break;
}
sendSystem.SendMessage(ref message, NetworkDelivery.Reliable, (ulong)toVersion);
sendSystem.ProcessSendQueues();
CheckPostSendExpectations(fromVersion, toVersion);
NetworkMessageManager receiveSystem;
switch (toVersion)
{
case 0: receiveSystem = m_MessageManagerV0; break;
case 1: receiveSystem = m_MessageManagerV1; break;
default: receiveSystem = m_MessageManagerV2; break;
}
receiveSystem.HandleIncomingData((ulong)fromVersion, new ArraySegment<byte>(m_MessageSender.MessageQueue[0]), 0.0f);
receiveSystem.ProcessIncomingMessageQueue();
CheckPostReceiveExpectations(fromVersion, toVersion);
m_MessageSender.MessageQueue.Clear();
}
[Test]
public void WhenSendingV0ToV0_DataIsReceivedCorrectly()
{
var message = GetMessage_v0();
SendMessageWithVersions(message, 0, 0);
var receivedMessage = VersionedTestMessageV0.DeserializedValues[0];
Assert.AreEqual(message.A, receivedMessage.A);
Assert.AreEqual(message.B, receivedMessage.B);
Assert.AreEqual(message.C, receivedMessage.C);
}
[Test]
public void WhenSendingV0ToV1_DataIsReceivedCorrectly()
{
var message = GetMessage_v0();
SendMessageWithVersions(message, 0, 1);
var receivedMessage = VersionedTestMessageV1.DeserializedValues[0];
Assert.AreEqual(message.A, receivedMessage.A);
Assert.AreEqual(message.B, receivedMessage.B);
Assert.AreEqual(message.C, receivedMessage.C);
Assert.AreEqual(k_DefaultD, receivedMessage.D);
}
[Test]
public void WhenSendingV0ToV2_DataIsReceivedCorrectly()
{
var message = GetMessage_v0();
SendMessageWithVersions(message, 0, 2);
var receivedMessage = VersionedTestMessage.DeserializedValues[0];
Assert.AreEqual(message.A, receivedMessage.A);
Assert.AreEqual((float)k_DefaultD, receivedMessage.D);
Assert.AreEqual(k_DefaultE, receivedMessage.E);
}
[Test]
public void WhenSendingV1ToV0_DataIsReceivedCorrectly()
{
var message = GetMessage_v1();
SendMessageWithVersions(message, 1, 0);
var receivedMessage = VersionedTestMessageV0.DeserializedValues[0];
Assert.AreEqual(message.A, receivedMessage.A);
Assert.AreEqual(message.B, receivedMessage.B);
Assert.AreEqual(message.C, receivedMessage.C);
}
[Test]
public void WhenSendingV1ToV1_DataIsReceivedCorrectly()
{
var message = GetMessage_v1();
SendMessageWithVersions(message, 1, 1);
var receivedMessage = VersionedTestMessageV1.DeserializedValues[0];
Assert.AreEqual(message.A, receivedMessage.A);
Assert.AreEqual(message.B, receivedMessage.B);
Assert.AreEqual(message.C, receivedMessage.C);
Assert.AreEqual(message.D, receivedMessage.D);
}
[Test]
public void WhenSendingV1ToV2_DataIsReceivedCorrectly()
{
var message = GetMessage_v1();
SendMessageWithVersions(message, 1, 2);
var receivedMessage = VersionedTestMessage.DeserializedValues[0];
Assert.AreEqual(message.A, receivedMessage.A);
Assert.AreEqual((float)message.D, receivedMessage.D);
Assert.AreEqual(k_DefaultE, receivedMessage.E);
}
[Test]
public void WhenSendingV2ToV0_DataIsReceivedCorrectly()
{
var message = GetMessage_v2();
SendMessageWithVersions(message, 2, 0);
var receivedMessage = VersionedTestMessageV0.DeserializedValues[0];
Assert.AreEqual(message.A, receivedMessage.A);
Assert.AreEqual(k_DefaultB, receivedMessage.B);
Assert.AreEqual(k_DefaultC, receivedMessage.C);
}
[Test]
public void WhenSendingV2ToV1_DataIsReceivedCorrectly()
{
var message = GetMessage_v2();
SendMessageWithVersions(message, 2, 1);
var receivedMessage = VersionedTestMessageV1.DeserializedValues[0];
Assert.AreEqual(message.A, receivedMessage.A);
Assert.AreEqual(k_DefaultB, receivedMessage.B);
Assert.AreEqual(k_DefaultC, receivedMessage.C);
Assert.AreEqual((int)message.D, receivedMessage.D);
}
[Test]
public void WhenSendingV2ToV2_DataIsReceivedCorrectly()
{
var message = GetMessage_v2();
SendMessageWithVersions(message, 2, 2);
var receivedMessage = VersionedTestMessage.DeserializedValues[0];
Assert.AreEqual(message.A, receivedMessage.A);
Assert.AreEqual(message.D, receivedMessage.D);
Assert.AreEqual(message.E, receivedMessage.E);
}
}
}