* Extend archive save test to check for the presence of the file for the object that was in the scene

* Can now pass in a wait handle to ArchiveRegion() if you want same thread signalling that the save has completed

6 files changed, 65 insertions, 17 deletions

diff --git a/OpenSim/Region/Environment/Modules/World/Archiver/ArchiveWriteRequestExecution.cs b/OpenSim/Region/Environment/Modules/World/Archiver/ArchiveWriteRequestExecution.cs
index bade121..8eec38d 100644
--- a/OpenSim/Region/Environment/Modules/World/Archiver/ArchiveWriteRequestExecution.cs
+++ b/OpenSim/Region/Environment/Modules/World/Archiver/ArchiveWriteRequestExecution.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
+using System.Threading;
 using System.Xml;
 using OpenMetaverse;
 using log4net;
@@ -57,19 +58,22 @@ namespace OpenSim.Region.Environment.Modules.World.Archiver
         protected List<SceneObjectGroup> m_sceneObjects;
         protected RegionInfo m_regionInfo;
         protected Stream m_saveStream;
+        protected EventWaitHandle m_signalWhenDoneEvent;
 
         public ArchiveWriteRequestExecution(
              List<SceneObjectGroup> sceneObjects,
              ITerrainModule terrainModule,
              IRegionSerialiserModule serialiser,
              RegionInfo regionInfo,
-             Stream saveStream)
+             Stream saveStream,
+             EventWaitHandle signalWhenDoneEvent)
         {
             m_sceneObjects = sceneObjects;
             m_terrainModule = terrainModule;
             m_serialiser = serialiser;
             m_regionInfo = regionInfo;
             m_saveStream = saveStream;
+            m_signalWhenDoneEvent = signalWhenDoneEvent;
         }
 
         protected internal void ReceivedAllAssets(IDictionary<UUID, AssetBase> assetsFound, ICollection<UUID> assetsNotFoundUuids)
@@ -126,6 +130,9 @@ namespace OpenSim.Region.Environment.Modules.World.Archiver
             archive.WriteTar(m_saveStream);
 
             m_log.InfoFormat("[ARCHIVER]: Wrote out OpenSimulator archive for {0}", m_regionInfo.RegionName);
+            
+            if (m_signalWhenDoneEvent != null)
+                m_signalWhenDoneEvent.Set();
         }
 
         /// <summary>
diff --git a/OpenSim/Region/Environment/Modules/World/Archiver/ArchiveWriteRequestPreparation.cs b/OpenSim/Region/Environment/Modules/World/Archiver/ArchiveWriteRequestPreparation.cs
index e9005ae..b3c9a91 100644
--- a/OpenSim/Region/Environment/Modules/World/Archiver/ArchiveWriteRequestPreparation.cs
+++ b/OpenSim/Region/Environment/Modules/World/Archiver/ArchiveWriteRequestPreparation.cs
@@ -53,6 +53,7 @@ namespace OpenSim.Region.Environment.Modules.World.Archiver
 
         protected Scene m_scene;
         protected Stream m_saveStream;
+        protected EventWaitHandle m_signalWhenDoneEvent;
 
         /// <summary>
         /// Used as a temporary store of an asset which represents an object.  This can be a null if no appropriate
@@ -79,10 +80,11 @@ namespace OpenSim.Region.Environment.Modules.World.Archiver
         /// </summary>
         /// <param name="scene"></param>
         /// <param name="saveStream">The stream to which to save data.</param>
-        public ArchiveWriteRequestPreparation(Scene scene, Stream saveStream)
+        public ArchiveWriteRequestPreparation(Scene scene, Stream saveStream, EventWaitHandle signalWhenDoneEvent)
         {
             m_scene = scene;
-            m_saveStream = saveStream;            
+            m_saveStream = saveStream;
+            m_signalWhenDoneEvent = signalWhenDoneEvent;
         }        
 
         /// <summary>
@@ -325,7 +327,8 @@ namespace OpenSim.Region.Environment.Modules.World.Archiver
                     m_scene.RequestModuleInterface<ITerrainModule>(),
                     m_scene.RequestModuleInterface<IRegionSerialiserModule>(),
                     m_scene.RegionInfo,
-                    m_saveStream);
+                    m_saveStream,
+                    m_signalWhenDoneEvent);
             
             new AssetsRequest(assetUuids.Keys, m_scene.AssetCache, awre.ReceivedAllAssets).Execute();
         }
diff --git a/OpenSim/Region/Environment/Modules/World/Archiver/ArchiverModule.cs b/OpenSim/Region/Environment/Modules/World/Archiver/ArchiverModule.cs
index f07185c..e3dfda2 100644
--- a/OpenSim/Region/Environment/Modules/World/Archiver/ArchiverModule.cs
+++ b/OpenSim/Region/Environment/Modules/World/Archiver/ArchiverModule.cs
@@ -28,6 +28,7 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
+using System.Threading;
 using OpenMetaverse;
 using log4net;
 using Nini.Config;
@@ -72,9 +73,9 @@ namespace OpenSim.Region.Environment.Modules.World.Archiver
             new ArchiveWriteRequestPreparation(m_scene, savePath).ArchiveRegion();
         }
         
-        public void ArchiveRegion(Stream saveStream)
+        public void ArchiveRegion(Stream saveStream, EventWaitHandle waitHandle)
         {
-            new ArchiveWriteRequestPreparation(m_scene, saveStream).ArchiveRegion();
+            new ArchiveWriteRequestPreparation(m_scene, saveStream, waitHandle).ArchiveRegion();
         }
 
         public void DearchiveRegion(string loadPath)
diff --git a/OpenSim/Region/Environment/Modules/World/Archiver/TarArchiveReader.cs b/OpenSim/Region/Environment/Modules/World/Archiver/TarArchiveReader.cs
index 642e03c..c8ae224 100644
--- a/OpenSim/Region/Environment/Modules/World/Archiver/TarArchiveReader.cs
+++ b/OpenSim/Region/Environment/Modules/World/Archiver/TarArchiveReader.cs
@@ -27,9 +27,9 @@
 
 using System;
 using System.IO;
-//using System.Reflection;
+using System.Reflection;
 using System.Text;
-//using log4net;
+using log4net;
 
 namespace OpenSim.Region.Environment.Modules.World.Archiver
 {
@@ -39,6 +39,7 @@ namespace OpenSim.Region.Environment.Modules.World.Archiver
     public class TarArchiveReader
     {
         //private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        
         public enum TarEntryType 
         {
             TYPE_UNKNOWN = 0,
diff --git a/OpenSim/Region/Environment/Modules/World/Archiver/TarArchiveWriter.cs b/OpenSim/Region/Environment/Modules/World/Archiver/TarArchiveWriter.cs
index 55edec0..8fd247c 100644
--- a/OpenSim/Region/Environment/Modules/World/Archiver/TarArchiveWriter.cs
+++ b/OpenSim/Region/Environment/Modules/World/Archiver/TarArchiveWriter.cs
@@ -29,8 +29,8 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Text;
-//using System.Reflection;
-//using log4net;
+using System.Reflection;
+using log4net;
 
 namespace OpenSim.Region.Environment.Modules.World.Archiver
 {
@@ -169,6 +169,8 @@ namespace OpenSim.Region.Environment.Modules.World.Archiver
                 }
             }
 
+            //m_log.Debug("[TAR ARCHIVE WRITER]: Writing final consecutive 0 blocks");
+            
             // Write two consecutive 0 blocks to end the archive
             byte[] finalZeroPadding = new byte[1024];
             bw.Write(finalZeroPadding);
diff --git a/OpenSim/Region/Environment/Modules/World/Archiver/Tests/ArchiverTests.cs b/OpenSim/Region/Environment/Modules/World/Archiver/Tests/ArchiverTests.cs
index 6450238..ccd2411 100644
--- a/OpenSim/Region/Environment/Modules/World/Archiver/Tests/ArchiverTests.cs
+++ b/OpenSim/Region/Environment/Modules/World/Archiver/Tests/ArchiverTests.cs
@@ -25,11 +25,16 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using System.IO;
+using System.Threading;
 using NUnit.Framework;
 using NUnit.Framework.SyntaxHelpers;
+using OpenMetaverse;
+using OpenSim.Framework;
 using OpenSim.Region.Environment.Interfaces;
 using OpenSim.Region.Environment.Modules.World.Archiver;
+using OpenSim.Region.Environment.Modules.World.Serialiser;
 using OpenSim.Region.Environment.Modules.World.Terrain;
 using OpenSim.Region.Environment.Scenes;
 using OpenSim.Tests.Common.Setup;
@@ -48,21 +53,41 @@ namespace OpenSim.Region.Environment.Modules.World.Archiver.Tests
             //log4net.Config.XmlConfigurator.Configure();
             
             ArchiverModule archiverModule = new ArchiverModule();
+            SerialiserModule serialiserModule = new SerialiserModule();
             TerrainModule terrainModule = new TerrainModule();
             
             Scene scene = SceneSetupHelpers.SetupScene();
-            SceneSetupHelpers.SetupSceneModules(scene, archiverModule, terrainModule);
+            SceneSetupHelpers.SetupSceneModules(scene, archiverModule, serialiserModule, terrainModule);
             
-
+            string partName = "My Little Pony";
+            UUID ownerId = UUID.Parse("00000000-0000-0000-0000-000000000015");
+            PrimitiveBaseShape shape = PrimitiveBaseShape.CreateSphere();
+            Vector3 groupPosition = new Vector3(10, 20, 30);
+            Quaternion rotationOffset = new Quaternion(20, 30, 40, 50);
+            Vector3 offsetPosition = new Vector3(5, 10, 15);
+            
+            SceneObjectPart part 
+                = new SceneObjectPart(
+                    ownerId, shape, groupPosition, rotationOffset, offsetPosition);
+            part.Name = partName;
+            
+            scene.AddNewSceneObject(new SceneObjectGroup(part), false);            
+            EventWaitHandle waitHandle = new ManualResetEvent(false);
             MemoryStream archiveWriteStream = new MemoryStream();
-            archiverModule.ArchiveRegion(archiveWriteStream);
+            archiverModule.ArchiveRegion(archiveWriteStream, waitHandle);            
+            waitHandle.WaitOne();
 
-            // If there are no assets to fetch, then the entire archive region code path will execute in this thread,
-            // so no need to worry about signalling.
-            MemoryStream archiveReadStream = new MemoryStream(archiveWriteStream.ToArray());
+            byte[] archive = archiveWriteStream.ToArray();           
+            MemoryStream archiveReadStream = new MemoryStream(archive);
             TarArchiveReader tar = new TarArchiveReader(archiveReadStream);
         
-            bool gotControlFile = false;            
+            bool gotControlFile = false;
+            bool gotObjectFile = false;
+            string expectedObjectFileName = string.Format(
+                "{0}_{1:000}-{2:000}-{3:000}__{4}.xml",
+                partName,
+                Math.Round(groupPosition.X), Math.Round(groupPosition.Y), Math.Round(groupPosition.Z),
+                part.UUID);            
             
             string filePath;
             TarArchiveReader.TarEntryType tarEntryType;
@@ -70,10 +95,19 @@ namespace OpenSim.Region.Environment.Modules.World.Archiver.Tests
             while (tar.ReadEntry(out filePath, out tarEntryType) != null)
             {
                 if (ArchiveConstants.CONTROL_FILE_PATH == filePath)
+                {
                     gotControlFile = true;
+                }
+                else if (filePath.StartsWith(ArchiveConstants.OBJECTS_PATH))
+                {
+                    string fileName = filePath.Remove(0, ArchiveConstants.OBJECTS_PATH.Length);
+                    Assert.That(fileName, Is.EqualTo(expectedObjectFileName));
+                    gotObjectFile = true;
+                }
             }
 
             Assert.That(gotControlFile, Is.True, "No control file in archive");
+            Assert.That(gotObjectFile, Is.True, "No object file in archive");
             
             // TODO: Test presence of more files and contents of files.
         }