ModernUO/Projects/UOContent.Tests/Tests/Engines/Party/PartyPacketTests.cs
Kamron Batman 10a69bf754
feat: Adds a memory mirrored ring buffer for networking. (#1533)
## Breaking Changes

Incoming packet registration signature has changed to:
```cs
delegate* void OnReceiveCallback(NetState state, SpanReader reader, int packetLength);

IncomingPackets.Register(int packetID, int length, bool ingame, OnReceiveCallback onReceive);
```

For example, an incoming packet handler signature would now look like this:
```cs
public static void SomeIncomingPacket(NetState state, SpanReader reader, int packetLength)
{
    // Parse the data
}
```

## Summary

Updates the network Pipe class to use a mirrored memory technique. This technique involves mapping the same physical memory to two contiguous virtual memory spaces so the byte buffer appears duplicated. This allows writing to a double-sized array to wrap around without the need for the `CircularBuffer` classes.

In practice this allows us to use `Span<byte>` as if the buffer was a regular array.


### Bug Fixes

- [X] Fixes bad fixed length string parsing
2023-10-09 00:57:53 -07:00

99 lines
2.7 KiB
C#

using System;
using Server;
using Server.Engines.PartySystem;
using Server.Tests;
using Server.Tests.Network;
using Xunit;
namespace UOContent.Tests
{
public class PartyPacketTests : IClassFixture<ServerFixture>
{
[Fact]
public void TestPartyEmptyList()
{
Serial m = (Serial)0x1024u;
var expected = new PartyEmptyList(m).Compile();
var ns = PacketTestUtilities.CreateTestNetState();
ns.SendPartyRemoveMember(m);
var result = ns.SendPipe.Reader.AvailableToRead();
AssertThat.Equal(result, expected);
}
[Fact]
public void TestPartyRemoveMember()
{
var leader = new Mobile((Serial)0x1024u);
leader.DefaultMobileInit();
var member = new Mobile((Serial)0x2048u);
member.DefaultMobileInit();
var p = new Party(leader);
p.Add(member);
var expected = new PartyRemoveMember(member.Serial, p).Compile();
var ns = PacketTestUtilities.CreateTestNetState();
ns.SendPartyRemoveMember(member.Serial, p);
var result = ns.SendPipe.Reader.AvailableToRead();
AssertThat.Equal(result, expected);
}
[Fact]
public void TestPartyMemberList()
{
var leader = new Mobile((Serial)0x1024u);
leader.DefaultMobileInit();
var member = new Mobile((Serial)0x2048u);
member.DefaultMobileInit();
var p = new Party(leader);
p.Add(member);
var expected = new PartyMemberList(p).Compile();
var ns = PacketTestUtilities.CreateTestNetState();
ns.SendPartyMemberList(p);
var result = ns.SendPipe.Reader.AvailableToRead();
AssertThat.Equal(result, expected);
}
[Theory]
[InlineData(true)]
[InlineData(false)]
public void TestPartyTextMessage(bool toAll)
{
Serial serial = (Serial)0x1024u;
var text = "[Party] Stuff Happens";
var expected = new PartyTextMessage(toAll, serial, text).Compile();
var ns = PacketTestUtilities.CreateTestNetState();
ns.SendPartyTextMessage(serial, text, toAll);
var result = ns.SendPipe.Reader.AvailableToRead();
AssertThat.Equal(result, expected);
}
[Fact]
public void TestPartyInvitation()
{
Serial m = (Serial)0x1024u;
var expected = new PartyInvitation(m).Compile();
var ns = PacketTestUtilities.CreateTestNetState();
ns.SendPartyInvitation(m);
var result = ns.SendPipe.Reader.AvailableToRead();
AssertThat.Equal(result, expected);
}
}
}