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diff --git a/OpenSim/Data/Tests/AssetTests.cs b/OpenSim/Data/Tests/AssetTests.cs
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+/*
+ * 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 OpenSimulator 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 System;
+using System.Collections.Generic;
+using log4net.Config;
+using NUnit.Framework;
+using NUnit.Framework.Constraints;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Tests.Common;
+using System.Data.Common;
+using log4net;
+
+// DBMS-specific:
+using MySql.Data.MySqlClient;
+using OpenSim.Data.MySQL;
+
+using Mono.Data.Sqlite;
+using OpenSim.Data.SQLite;
+
+namespace OpenSim.Data.Tests
+{
+    [TestFixture(Description = "Asset store tests (SQLite)")]
+    public class SQLiteAssetTests :  AssetTests<SqliteConnection, SQLiteAssetData>
+    {
+    }
+
+    [TestFixture(Description = "Asset store tests (MySQL)")]
+    public class MySqlAssetTests : AssetTests<MySqlConnection, MySQLAssetData>
+    {
+    }
+
+    public class AssetTests<TConn, TAssetData> : BasicDataServiceTest<TConn, TAssetData>
+        where TConn : DbConnection, new()
+        where TAssetData : AssetDataBase, new()
+    {
+        TAssetData m_db;
+
+        public UUID uuid1 = UUID.Random();
+        public UUID uuid2 = UUID.Random();
+        public UUID uuid3 = UUID.Random();
+
+        public string critter1 = UUID.Random().ToString();
+        public string critter2 = UUID.Random().ToString();
+        public string critter3 = UUID.Random().ToString();
+
+        public byte[] data1 = new byte[100];
+
+        PropertyScrambler<AssetBase> scrambler = new PropertyScrambler<AssetBase>()
+                .DontScramble(x => x.ID)
+                .DontScramble(x => x.Type)
+                .DontScramble(x => x.FullID)
+                .DontScramble(x => x.Metadata.ID)
+                .DontScramble(x => x.Metadata.CreatorID)
+                .DontScramble(x => x.Metadata.ContentType)
+                .DontScramble(x => x.Metadata.FullID)
+                .DontScramble(x => x.Data);
+
+        protected override void InitService(object service)
+        {
+            ClearDB();
+            m_db = (TAssetData)service;
+            m_db.Initialise(m_connStr);
+        }
+
+        private void ClearDB()
+        {
+            DropTables("assets");
+            ResetMigrations("AssetStore");
+        }
+
+
+        [Test]
+        public void T001_LoadEmpty()
+        {
+            TestHelpers.InMethod();
+
+            bool[] exist = m_db.AssetsExist(new[] { uuid1, uuid2, uuid3 });
+            Assert.IsFalse(exist[0]);
+            Assert.IsFalse(exist[1]);
+            Assert.IsFalse(exist[2]);
+        }
+
+        [Test]
+        public void T010_StoreReadVerifyAssets()
+        {
+            TestHelpers.InMethod();
+            
+            AssetBase a1 = new AssetBase(uuid1, "asset one", (sbyte)AssetType.Texture, critter1.ToString());
+            AssetBase a2 = new AssetBase(uuid2, "asset two", (sbyte)AssetType.Texture, critter2.ToString());
+            AssetBase a3 = new AssetBase(uuid3, "asset three", (sbyte)AssetType.Texture, critter3.ToString());
+            a1.Data = data1;
+            a2.Data = data1;
+            a3.Data = data1;
+
+            scrambler.Scramble(a1);
+            scrambler.Scramble(a2);
+            scrambler.Scramble(a3);
+
+            m_db.StoreAsset(a1);
+            m_db.StoreAsset(a2);
+            m_db.StoreAsset(a3);
+            
+            AssetBase a1a = m_db.GetAsset(uuid1);
+            Assert.That(a1a, Constraints.PropertyCompareConstraint(a1));
+
+            AssetBase a2a = m_db.GetAsset(uuid2);
+            Assert.That(a2a, Constraints.PropertyCompareConstraint(a2));
+
+            AssetBase a3a = m_db.GetAsset(uuid3);
+            Assert.That(a3a, Constraints.PropertyCompareConstraint(a3));
+
+            scrambler.Scramble(a1a);
+            scrambler.Scramble(a2a);
+            scrambler.Scramble(a3a);
+
+            m_db.StoreAsset(a1a);
+            m_db.StoreAsset(a2a);
+            m_db.StoreAsset(a3a);
+
+            AssetBase a1b = m_db.GetAsset(uuid1);
+            Assert.That(a1b, Constraints.PropertyCompareConstraint(a1a));
+
+            AssetBase a2b = m_db.GetAsset(uuid2);
+            Assert.That(a2b, Constraints.PropertyCompareConstraint(a2a));
+
+            AssetBase a3b = m_db.GetAsset(uuid3);
+            Assert.That(a3b, Constraints.PropertyCompareConstraint(a3a));
+
+            bool[] exist = m_db.AssetsExist(new[] { uuid1, uuid2, uuid3 });
+            Assert.IsTrue(exist[0]);
+            Assert.IsTrue(exist[1]);
+            Assert.IsTrue(exist[2]);
+
+            List<AssetMetadata> metadatas = m_db.FetchAssetMetadataSet(0, 1000);
+
+            Assert.That(metadatas.Count >= 3, "FetchAssetMetadataSet() should have returned at least 3 assets!");
+
+            // It is possible that the Asset table is filled with data, in which case we don't try to find "our"
+            // assets there:
+            if (metadatas.Count < 1000)
+            {
+                AssetMetadata metadata = metadatas.Find(x => x.FullID == uuid1);
+                Assert.That(metadata.Name, Is.EqualTo(a1b.Name));
+                Assert.That(metadata.Description, Is.EqualTo(a1b.Description));
+                Assert.That(metadata.Type, Is.EqualTo(a1b.Type));
+                Assert.That(metadata.Temporary, Is.EqualTo(a1b.Temporary));
+                Assert.That(metadata.FullID, Is.EqualTo(a1b.FullID));
+            }
+        }
+
+        [Test]
+        public void T020_CheckForWeirdCreatorID()
+        {
+            TestHelpers.InMethod();
+            
+            // It is expected that eventually the CreatorID might be an arbitrary string (an URI)
+            // rather than a valid UUID (?).  This test is to make sure that the database layer does not
+            // attempt to convert CreatorID to GUID, but just passes it both ways as a string.
+            AssetBase a1 = new AssetBase(uuid1, "asset one", (sbyte)AssetType.Texture, critter1);
+            AssetBase a2 = new AssetBase(uuid2, "asset two", (sbyte)AssetType.Texture, "This is not a GUID!");
+            AssetBase a3 = new AssetBase(uuid3, "asset three", (sbyte)AssetType.Texture, "");
+            a1.Data = data1;
+            a2.Data = data1;
+            a3.Data = data1;
+
+            m_db.StoreAsset(a1);
+            m_db.StoreAsset(a2);
+            m_db.StoreAsset(a3);
+
+            AssetBase a1a = m_db.GetAsset(uuid1);
+            Assert.That(a1a, Constraints.PropertyCompareConstraint(a1));
+
+            AssetBase a2a = m_db.GetAsset(uuid2);
+            Assert.That(a2a, Constraints.PropertyCompareConstraint(a2));
+
+            AssetBase a3a = m_db.GetAsset(uuid3);
+            Assert.That(a3a, Constraints.PropertyCompareConstraint(a3));
+        }
+    }
+}
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