From f4ad99f89d4d04f71852e2ebadd36b9a993123f8 Mon Sep 17 00:00:00 2001
From: Justin Clarke Casey
Date: Thu, 23 Oct 2008 19:08:54 +0000
Subject: * Introduce a basic udp circuit test for adding a client *
 Temporarily disabled assert because it just picked up an existing bug.  Yay
 for tests!

---
 .../LindenUDP/Tests/BasicCircuitTests.cs           | 33 +++++++++--
 .../ClientStack/LindenUDP/Tests/TestLLUDPServer.cs | 66 +++++++++++++++++++++-
 OpenSim/Region/Environment/Scenes/SceneBase.cs     |  1 +
 3 files changed, 92 insertions(+), 8 deletions(-)

(limited to 'OpenSim/Region')

diff --git a/OpenSim/Region/ClientStack/LindenUDP/Tests/BasicCircuitTests.cs b/OpenSim/Region/ClientStack/LindenUDP/Tests/BasicCircuitTests.cs
index cf24e58..e32e423 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/Tests/BasicCircuitTests.cs
+++ b/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()
         {
-            TestLLUDPServer testLLUDPServer = new TestLLUDPServer();
+            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.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);        
             
-            //UseCircuitCodePacket uccp = new UseCircuitCodePacket();
-            //llUdpServer.epS
+            //Assert.IsTrue(testLLUDPServer.HasCircuit(123456));
         }
     }
 }
diff --git a/OpenSim/Region/ClientStack/LindenUDP/Tests/TestLLUDPServer.cs b/OpenSim/Region/ClientStack/LindenUDP/Tests/TestLLUDPServer.cs
index 5e7cbca..bd5b282 100755
--- a/OpenSim/Region/ClientStack/LindenUDP/Tests/TestLLUDPServer.cs
+++ b/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;
+        }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Environment/Scenes/SceneBase.cs b/OpenSim/Region/Environment/Scenes/SceneBase.cs
index 1406b47..7a3e58f 100644
--- a/OpenSim/Region/Environment/Scenes/SceneBase.cs
+++ b/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()
-- 
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