2 files changed, 290 insertions, 1 deletions

diff --git a/OpenSim/Region/Environment/Scenes/EntityList.cs b/OpenSim/Region/Environment/Scenes/EntityList.cs
index cd59f2a..2488ab3 100644
--- a/OpenSim/Region/Environment/Scenes/EntityList.cs
+++ b/OpenSim/Region/Environment/Scenes/EntityList.cs
@@ -130,7 +130,7 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
-        public SceneObjectGroup FindObject(int local)
+        public SceneObjectGroup FindObject(uint local)
         {
             try
             {
diff --git a/OpenSim/Region/Environment/Scenes/Tests/EntityListTests.cs b/OpenSim/Region/Environment/Scenes/Tests/EntityListTests.cs
new file mode 100644
index 0000000..f4aa3d8
--- /dev/null
+++ b/OpenSim/Region/Environment/Scenes/Tests/EntityListTests.cs
@@ -0,0 +1,289 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using NUnit.Framework.SyntaxHelpers;
+using System;
+using System.Threading;
+using System.Text;
+using System.Collections.Generic;
+using Nini.Config;
+using NUnit.Framework;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenSim.Region.Environment.Scenes;
+using OpenMetaverse;
+
+namespace OpenSim.Region.Environment.Scenes.Tests
+{
+    /// <summary>
+    /// Scene oriented tests
+    /// </summary>
+    [TestFixture]
+    public class EntityListTests
+    {
+        [SetUp]
+        public void Init()
+        {
+            try
+            {
+                log4net.Config.XmlConfigurator.Configure();
+            }
+            catch
+            {
+                // I don't care, just leave log4net off
+            }            
+        }
+        
+        static public Random random;
+        SceneObjectGroup found;
+        Scene scene;
+
+        /// <summary>
+        /// Test adding an object to a scene.  Doesn't yet do what it says on the tin.
+        /// </summary>
+        [Test]
+        public void T001_TestAddSceneObject()
+        {               
+            RegionInfo regInfo = new RegionInfo(1000, 1000, null, null);
+            regInfo.RegionName = "Unit test region";
+            AgentCircuitManager acm = new AgentCircuitManager();
+            //CommunicationsManager cm = new CommunicationsManager(null, null, null, false, null);
+            CommunicationsManager cm = null;
+            //SceneCommunicationService scs = new SceneCommunicationService(cm);
+            SceneCommunicationService scs = null;
+            StorageManager sm = new OpenSim.Region.Environment.StorageManager("OpenSim.Data.Null.dll", "", "");
+            IConfigSource configSource = new IniConfigSource();
+            
+            scene 
+                = new Scene(regInfo, acm, cm, scs, null, sm, null, null, false, false, false, configSource, null);
+            
+            SceneObjectGroup sceneObject = new SceneObjectGroup();
+            SceneObjectPart part 
+                = new SceneObjectPart(UUID.Random(), PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero);
+            //part.UpdatePrimFlags(false, false, true);
+            part.ObjectFlags |= (uint)PrimFlags.Phantom;
+            
+            sceneObject.RootPart = part;
+            sceneObject.AddPart(part);
+            
+            scene.AddNewSceneObject(sceneObject, false);
+            
+            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(part.LocalId);
+            
+            //System.Console.WriteLine("retrievedPart : {0}", retrievedPart);
+            // If the parts have the same UUID then we will consider them as one and the same
+            Assert.That(retrievedPart.UUID, Is.EqualTo(part.UUID));
+        }
+
+        [Test]
+        public void T010_AddObjects()
+        {
+            random = new Random();
+            SceneObjectGroup found;
+            EntityList entlist = new EntityList();
+            SceneObjectGroup sog = NewSOG();
+            UUID obj1 = sog.UUID;
+            uint li1 = sog.LocalId;
+            entlist.Add(sog);
+            sog = NewSOG();
+            UUID obj2 = sog.UUID;
+            uint li2 = sog.LocalId;
+            entlist.Add(sog);
+
+            found = entlist.FindObject(obj1);
+            Assert.That(found.UUID ,Is.EqualTo(obj1) );
+            found = entlist.FindObject(li1);
+            Assert.That(found.UUID ,Is.EqualTo(obj1) );
+            found = entlist.FindObject(obj2);
+            Assert.That(found.UUID ,Is.EqualTo(obj2) );
+            found = entlist.FindObject(li2);
+            Assert.That(found.UUID ,Is.EqualTo(obj2) );
+
+            entlist.RemoveObject(obj1);
+            entlist.RemoveObject(obj2);
+
+            found = entlist.FindObject(obj1);
+            Assert.That(found, Is.Null);
+            found = entlist.FindObject(obj2);
+            Assert.That(found, Is.Null);
+        }
+
+        [Test]
+        public void T011_ThreadAddRemoveTest()
+        {   
+            EntityList entlist = new EntityList();
+            Dictionary<UUID, uint> dict = new Dictionary<UUID,uint>();
+            List<Thread> trdlist = new List<Thread>();
+            for (int i=0; i<80; i++)
+            {
+                SceneObjectGroup sog = NewSOG();
+                TestThreads test = new TestThreads(entlist,sog);
+                Thread start = new Thread(new ThreadStart(test.TestAddSceneObject));
+                start.Start();
+                trdlist.Add(start);
+                dict.Add(sog.UUID, sog.LocalId);
+            }
+            foreach (Thread thread in trdlist) 
+            {
+                thread.Join();
+            }
+            foreach (KeyValuePair<UUID, uint> item in dict)
+            {
+                found = entlist.FindObject(item.Key);
+                Assert.That(found.UUID,Is.EqualTo(item.Key));
+                found = entlist.FindObject(item.Value);
+                Assert.That(found.UUID,Is.EqualTo(item.Key));
+                
+                // Start Removing
+                TestThreads test = new TestThreads(entlist,found);
+                Thread start = new Thread(new ThreadStart(test.TestRemoveSceneObject));
+                start.Start();
+                trdlist.Add(start);
+            }
+            foreach (Thread thread in trdlist) 
+            {
+                thread.Join();
+            }
+            foreach (KeyValuePair<UUID, uint> item in dict)
+            {
+                found = entlist.FindObject(item.Key);
+                Assert.That(found,Is.Null);
+                found = entlist.FindObject(item.Value);
+                Assert.That(found,Is.Null);
+            }
+        }
+
+        [Test]
+        public void T012_MultipleUUIDEntry()
+        {
+            EntityList entlist = new EntityList();
+            UUID id = UUID.Random();
+            int exceptions = 0;
+            Dictionary<UUID, uint> dict = new Dictionary<UUID,uint>();
+            List<Thread> trdlist = new List<Thread>();
+            SceneObjectGroup sog = NewSOG(id);
+            uint lid = sog.LocalId;
+            for (int i=0; i<30; i++)
+            {
+                try
+                {
+                    TestThreads test = new TestThreads(entlist,sog);
+                    Thread start = new Thread(new ThreadStart(test.TestAddSceneObject));
+                    start.Start();
+                    trdlist.Add(start);
+                }
+                catch
+                {
+                }
+            }
+            foreach (Thread thread in trdlist) 
+            {
+                thread.Join();
+            }
+            found = entlist.FindObject(sog.UUID);
+            Assert.That(found.UUID,Is.EqualTo(sog.UUID));
+            found = entlist.FindObject(lid);
+            Assert.That(found.UUID,Is.EqualTo(sog.UUID));
+            
+            entlist.RemoveObject(id);
+            found = entlist.FindObject(id);
+            Assert.That(found,Is.Null);
+        }
+        
+        private SceneObjectGroup NewSOG()
+        {
+            SceneObjectGroup sog = new SceneObjectGroup();
+            SceneObjectPart sop = new SceneObjectPart(UUID.Random(), PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero);
+            sop.Name = RandomName();
+            sop.Description = sop.Name;
+            sop.Text = RandomName();
+            sop.SitName = RandomName();
+            sop.TouchName = RandomName();
+            sop.ObjectFlags |= (uint)PrimFlags.Phantom;
+            
+            sog.AddPart(sop);
+            sog.RootPart = sop; 
+
+            scene.AddNewSceneObject(sog, false);
+            
+            return sog;
+        }
+        
+        private SceneObjectGroup NewSOG(UUID id)
+        {
+            SceneObjectGroup sog = new SceneObjectGroup();            
+            SceneObjectPart sop = new SceneObjectPart(UUID.Random(), PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero);
+            sop.UUID = id;
+            sop.Name = RandomName();
+            sop.Description = sop.Name;
+            sop.Text = RandomName();
+            sop.SitName = RandomName();
+            sop.TouchName = RandomName();
+            sop.ObjectFlags |= (uint)PrimFlags.Phantom;
+            
+            sog.AddPart(sop);
+            sog.RootPart = sop; 
+
+            scene.AddNewSceneObject(sog, false);
+            
+            return sog;
+        }
+        
+        private static string RandomName()
+        {
+            StringBuilder name = new StringBuilder();
+            int size = random.Next(40,80); 
+            char ch ;
+            for (int i=0; i<size; i++)
+            {       
+                ch = Convert.ToChar(Convert.ToInt32(Math.Floor(26 * random.NextDouble() + 65))) ;
+                name.Append(ch);
+            }
+            return name.ToString();
+        }        
+    }
+
+    public class TestThreads
+    {
+        private EntityList entlist;
+        private SceneObjectGroup sog;
+        
+        public TestThreads(EntityList entlist, SceneObjectGroup sog)
+        {
+            this.entlist = entlist;
+            this.sog = sog;
+        }
+        public void TestAddSceneObject()
+        {
+            entlist.Add(sog);
+        }
+        public void TestRemoveSceneObject()
+        {
+            entlist.RemoveObject(sog.UUID);
+        }
+    }
+}    
\ No newline at end of file