* Introduce a basic udp circuit test for adding a client

* Temporarily disabled assert because it just picked up an existing bug.  Yay for tests!

OpenSim/Region/ClientStack/LindenUDP/Tests/BasicCircuitTests.cs

@@ -26,6 +26,7 @@
  */
 
 using System.Net;
+using log4net;
 using NUnit.Framework;
 using OpenMetaverse.Packets;
 using OpenSim.Framework;
@@ -33,7 +34,7 @@ using OpenSim.Framework.Communications;
 using OpenSim.Region.ClientStack;
 using OpenSim.Region.ClientStack.LindenUDP;
 
-namespace OpenSim.Region.ClientStack.LindenUDP
+namespace OpenSim.Region.ClientStack.LindenUDP.Tests
 {
     /// <summary>
     /// This will contain basic tests for the LindenUDP client stack
@@ -44,13 +45,35 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         [Test]
         public void TestAddClient()
         {
+            try
+            {
+                log4net.Config.XmlConfigurator.Configure();
+            }
+            catch
+            {
+                // I don't care, just leave log4net off
+            }
+            
             TestLLUDPServer testLLUDPServer = new TestLLUDPServer();            
+            ClientStackUserSettings userSettings = new ClientStackUserSettings();
             
             uint port = 666;            
-            testLLUDPServer.Initialise(null, ref port, -1, false, new ClientStackUserSettings(), null, null);
+            testLLUDPServer.Initialise(null, ref port, 0, false, userSettings, null, null);
+            LLPacketServer packetServer = new LLPacketServer(testLLUDPServer, userSettings);
+            testLLUDPServer.LocalScene = new MockScene();
             
-            //UseCircuitCodePacket uccp = new UseCircuitCodePacket();
+            UseCircuitCodePacket uccp = new UseCircuitCodePacket();
-            //llUdpServer.epS
+            UseCircuitCodePacket.CircuitCodeBlock uccpCcBlock 
+                = new OpenMetaverse.Packets.UseCircuitCodePacket.CircuitCodeBlock();
+            uccpCcBlock.Code = 123456;
+            uccp.CircuitCode = uccpCcBlock;
+            
+            EndPoint testEp = new IPEndPoint(IPAddress.Loopback, 999);
+            
+            testLLUDPServer.LoadReceive(uccp, testEp);            
+            testLLUDPServer.ReceiveData(null);        
+            
+            //Assert.IsTrue(testLLUDPServer.HasCircuit(123456));
         }
     }
 }

OpenSim/Region/ClientStack/LindenUDP/Tests/TestLLUDPServer.cs

@@ -26,11 +26,13 @@
  */
 
 using System;
+using System.Collections.Generic;
 using System.Net;
+using OpenMetaverse.Packets;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications.Cache;
 
-namespace OpenSim.Region.ClientStack.LindenUDP
+namespace OpenSim.Region.ClientStack.LindenUDP.Tests
 {
     /// <summary>
     /// This class enables synchronous testing of the LLUDPServer by allowing us to load our own data into the end 
@@ -38,6 +40,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
     /// </summary>
     public class TestLLUDPServer : LLUDPServer
     {
+        /// <summary>
+        /// The chunks of data to pass to the LLUDPServer when it calls EndReceive
+        /// </summary>
+        protected Queue<ChunkSenderTuple> m_chunksToLoad = new Queue<ChunkSenderTuple>();
+        
         protected override void BeginReceive()
         {
             // Do nothing
@@ -45,10 +52,63 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         
         protected override bool EndReceive(out int numBytes, IAsyncResult result, ref EndPoint epSender)
         {
-            // TODO: Return a packet loaded in by a test
             numBytes = 0;
             
+            if (m_chunksToLoad.Count <= 0)
+                return false;
+            
+            ChunkSenderTuple tuple = m_chunksToLoad.Dequeue();
+            RecvBuffer = tuple.Data;
+            numBytes   = tuple.Data.Length;
+            epSender   = tuple.Sender;
+            
             return true;
         }
+        
+        /// <summary>
+        /// Load a packet to be received by the LLUDPServer on the next receive call
+        /// </summary>
+        /// <param name="packet"></param>
+        public void LoadReceive(Packet packet, EndPoint epSender)
+        {
+            m_chunksToLoad.Enqueue(new ChunkSenderTuple(packet.ToBytes(), epSender));
+        }
+        
+        /// <summary>
+        /// Calls the protected asynchronous result method
+        /// </summary>
+        /// <param name="result"></param>
+        public void ReceiveData(IAsyncResult result)
+        {
+            OnReceivedData(result);
+        }
+        
+        /// <summary>
+        /// Has a circuit with the given code been established?
+        /// </summary>
+        /// <param name="circuitCode"></param>
+        /// <returns></returns>
+        public bool HasCircuit(uint circuitCode)
+        {
+            lock (clientCircuits_reverse)
+            {
+                return clientCircuits_reverse.ContainsKey(circuitCode);
+            }                
+        }        
+    }
+    
+    /// <summary>
+    /// Record the data and sender tuple
+    /// </summary>
+    public class ChunkSenderTuple
+    {
+        public byte[] Data;
+        public EndPoint Sender;
+        
+        public ChunkSenderTuple(byte[] data, EndPoint sender)
+        {
+            Data = data;
+            Sender = sender;
+        }
     }
 }

OpenSim/Region/Environment/Scenes/SceneBase.cs

@@ -179,6 +179,7 @@ namespace OpenSim.Region.Environment.Scenes
         {
             return false;
         }
+        
         public abstract bool OtherRegionUp(RegionInfo thisRegion);
 
         public virtual string GetSimulatorVersion()

prebuild.xml

@@ -991,12 +991,15 @@
 
       <ReferencePath>../../../../../bin/</ReferencePath>
       <Reference name="System"/>
+      <Reference name="log4net.dll"/>
+      <Reference name="nunit.framework.dll" />
       <Reference name="OpenMetaverse.dll"/>
+      <Reference name="OpenMetaverseTypes.dll"/>
       <Reference name="OpenSim.Framework"/>
       <Reference name="OpenSim.Framework.Communications"/>
       <Reference name="OpenSim.Region.ClientStack"/>
       <Reference name="OpenSim.Region.ClientStack.LindenUDP"/>
-      <Reference name="nunit.framework.dll" />
+      <Reference name="OpenSim.Region.Environment"/>
 
       <Files>
         <Match pattern="*.cs" recurse="false"/>