From e00e518692bd3d123db69dceb98b80d3bdd59156 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Mon, 18 Apr 2011 22:24:42 +0100
Subject: add test to ensure that an IAR starts with the control file

---
 .../Archiver/InventoryArchiveReadRequest.cs        | 21 ++++++++--------
 .../Archiver/Tests/InventoryArchiverTests.cs       | 29 +++++++++++++++++++++-
 2 files changed, 39 insertions(+), 11 deletions(-)

diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
index f3d2f26..9acdc90 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
@@ -77,12 +77,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// </value>
         private Stream m_loadStream;
         
-        /// <summary>
-        /// FIXME: Do not perform this check since older versions of OpenSim do save the control file after other things
-        /// (I thought they weren't).  We will need to bump the version number and perform this check on all 
-        /// subsequent IAR versions only
-        /// </summary>
-        protected bool m_controlFileLoaded = true;
+        public bool ControlFileLoaded { get; private set; }
+        
         protected bool m_assetsLoaded;
         protected bool m_inventoryNodesLoaded;
         
@@ -131,6 +127,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             m_userInfo = userInfo;
             m_invPath = invPath;
             m_loadStream = loadStream;
+            
+            // FIXME: Do not perform this check since older versions of OpenSim do save the control file after other things
+            // (I thought they weren't).  We will need to bump the version number and perform this check on all 
+            // subsequent IAR versions only
+            ControlFileLoaded = true;
         }
 
         /// <summary>
@@ -522,7 +523,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// </summary>
         /// <param name="path"></param>
         /// <param name="data"></param>
-        protected void LoadControlFile(string path, byte[] data)
+        public void LoadControlFile(string path, byte[] data)
         {
             XDocument doc = XDocument.Parse(Encoding.ASCII.GetString(data));
             XElement archiveElement = doc.Element("archive");
@@ -538,7 +539,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                         majorVersion, MAX_MAJOR_VERSION));
             }
             
-            m_controlFileLoaded = true;            
+            ControlFileLoaded = true;            
             m_log.InfoFormat("[INVENTORY ARCHIVER]: Loading IAR with version {0}", version);                        
         }
         
@@ -550,7 +551,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// <param name="data"></param>        
         protected void LoadInventoryFile(string path, TarArchiveReader.TarEntryType entryType, byte[] data)
         {
-            if (!m_controlFileLoaded)
+            if (!ControlFileLoaded)
                 throw new Exception(
                     string.Format(
                         "The IAR you are trying to load does not list {0} before {1}.  Aborting load", 
@@ -597,7 +598,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         /// <param name="data"></param>
         protected void LoadAssetFile(string path, byte[] data)
         {
-            if (!m_controlFileLoaded)
+            if (!ControlFileLoaded)
                 throw new Exception(
                     string.Format(
                         "The IAR you are trying to load does not list {0} before {1}.  Aborting load", 
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
index d03f6da..52232a0 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
@@ -94,7 +94,34 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             
             Assert.That(coaObjects[1].UUID, Is.EqualTo(UUID.Parse("00000000-0000-0000-0000-000000000140")));
             Assert.That(coaObjects[1].AbsolutePosition, Is.EqualTo(new Vector3(25, 50, 75)));            
-        }        
+        }   
+        
+        /// <summary>
+        /// Test that the IAR has the required files in the right order.
+        /// </summary>
+        /// <remarks>
+        /// At the moment, the only thing that matters is that the control file is the very first one.
+        /// </remarks>
+        [Test]
+        public void TestOrder()
+        {
+            TestHelper.InMethod();
+//            log4net.Config.XmlConfigurator.Configure();            
+            
+            MemoryStream archiveReadStream = new MemoryStream(m_iarStreamBytes);
+            TarArchiveReader tar = new TarArchiveReader(archiveReadStream);            
+            string filePath;
+            TarArchiveReader.TarEntryType tarEntryType;
+            
+            byte[] data = tar.ReadEntry(out filePath, out tarEntryType);
+            Assert.That(filePath, Is.EqualTo(ArchiveConstants.CONTROL_FILE_PATH));
+            
+            InventoryArchiveReadRequest iarr 
+                = new InventoryArchiveReadRequest(null, null, null, (Stream)null, false);
+            iarr.LoadControlFile(filePath, data);
+            
+            Assert.That(iarr.ControlFileLoaded, Is.True);
+        }
         
         /// <summary>
         /// Test saving a single inventory item to a V0.1 OpenSim Inventory Archive 
-- 
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