5 files changed, 327 insertions, 84 deletions

diff --git a/OpenSim/Data/Null/NullRegionData.cs b/OpenSim/Data/Null/NullRegionData.cs
index e976c40..218fcd0 100644
--- a/OpenSim/Data/Null/NullRegionData.cs
+++ b/OpenSim/Data/Null/NullRegionData.cs
@@ -101,10 +101,7 @@ namespace OpenSim.Data.Null
                     ret.Add(r);
             }
 
-            if (ret.Count > 0)
-                return ret;
-
-            return null;
+            return ret;
         }
 
         public bool Store(RegionData data)
diff --git a/OpenSim/Server/Handlers/Grid/GridServerPostHandler.cs b/OpenSim/Server/Handlers/Grid/GridServerPostHandler.cs
index eaeed6f..f50e6a2 100644
--- a/OpenSim/Server/Handlers/Grid/GridServerPostHandler.cs
+++ b/OpenSim/Server/Handlers/Grid/GridServerPostHandler.cs
@@ -164,12 +164,17 @@ namespace OpenSim.Server.Handlers.Grid
             //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count);
 
             Dictionary<string, object> result = new Dictionary<string, object>();
-            int i = 0;
-            foreach (GridRegion rinfo in rinfos)
+            if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0)))
+                result["result"] = "null";
+            else
             {
-                Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs();
-                result["region" + i] = rinfoDict;
-                i++;
+                int i = 0;
+                foreach (GridRegion rinfo in rinfos)
+                {
+                    Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs();
+                    result["region" + i] = rinfoDict;
+                    i++;
+                }
             }
 
             string xmlString = ServerUtils.BuildXmlResponse(result);
@@ -181,32 +186,184 @@ namespace OpenSim.Server.Handlers.Grid
 
         byte[] GetRegionByUUID(Dictionary<string, string> request)
         {
-            // TODO
-            return new byte[0];
+            UUID scopeID = UUID.Zero;
+            if (request["SCOPEID"] != null)
+                UUID.TryParse(request["SCOPEID"], out scopeID);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get neighbours");
+
+            UUID regionID = UUID.Zero;
+            if (request["REGIONID"] != null)
+                UUID.TryParse(request["REGIONID"], out regionID);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no regionID in request to get neighbours");
+
+            GridRegion rinfo = m_GridService.GetRegionByUUID(scopeID, regionID);
+            //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count);
+
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            if (rinfo == null)
+                result["result"] = "null";
+            else
+                result["result"] = rinfo.ToKeyValuePairs();
+
+            string xmlString = ServerUtils.BuildXmlResponse(result);
+            //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
+            UTF8Encoding encoding = new UTF8Encoding();
+            return encoding.GetBytes(xmlString);
         }
 
         byte[] GetRegionByPosition(Dictionary<string, string> request)
         {
-            // TODO
-            return new byte[0];
+            UUID scopeID = UUID.Zero;
+            if (request["SCOPEID"] != null)
+                UUID.TryParse(request["SCOPEID"], out scopeID);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region by position");
+
+            int x = 0, y = 0;
+            if (request["X"] != null)
+                Int32.TryParse(request["X"], out x);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no X in request to get region by position");
+            if (request["Y"] != null)
+                Int32.TryParse(request["Y"], out y);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no Y in request to get region by position");
+
+            GridRegion rinfo = m_GridService.GetRegionByPosition(scopeID, x, y);
+            //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count);
+
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            if (rinfo == null)
+                result["result"] = "null";
+            else
+                result["result"] = rinfo.ToKeyValuePairs();
+
+            string xmlString = ServerUtils.BuildXmlResponse(result);
+            //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
+            UTF8Encoding encoding = new UTF8Encoding();
+            return encoding.GetBytes(xmlString);
         }
 
         byte[] GetRegionByName(Dictionary<string, string> request)
         {
-            // TODO
-            return new byte[0];
+            UUID scopeID = UUID.Zero;
+            if (request["SCOPEID"] != null)
+                UUID.TryParse(request["SCOPEID"], out scopeID);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region by name");
+
+            string regionName = string.Empty;
+            if (request["NAME"] != null)
+                regionName = request["NAME"];
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no name in request to get region by name");
+
+            GridRegion rinfo = m_GridService.GetRegionByName(scopeID, regionName);
+            //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count);
+
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            if (rinfo == null)
+                result["result"] = "null";
+            else
+                result["result"] = rinfo.ToKeyValuePairs();
+
+            string xmlString = ServerUtils.BuildXmlResponse(result);
+            //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
+            UTF8Encoding encoding = new UTF8Encoding();
+            return encoding.GetBytes(xmlString);
         }
 
         byte[] GetRegionsByName(Dictionary<string, string> request)
         {
-            // TODO
-            return new byte[0];
+            UUID scopeID = UUID.Zero;
+            if (request["SCOPEID"] != null)
+                UUID.TryParse(request["SCOPEID"], out scopeID);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get regions by name");
+
+            string regionName = string.Empty;
+            if (request["NAME"] != null)
+                regionName = request["NAME"];
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no NAME in request to get regions by name");
+
+            int max = 0;
+            if (request["MAX"] != null)
+                Int32.TryParse(request["MAX"], out max);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no MAX in request to get regions by name");
+
+            List<GridRegion> rinfos = m_GridService.GetRegionsByName(scopeID, regionName, max);
+            //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count);
+
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0)))
+                result["result"] = "null";
+            else
+            {
+                int i = 0;
+                foreach (GridRegion rinfo in rinfos)
+                {
+                    Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs();
+                    result["region" + i] = rinfoDict;
+                    i++;
+                }
+            }
+
+            string xmlString = ServerUtils.BuildXmlResponse(result);
+            //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
+            UTF8Encoding encoding = new UTF8Encoding();
+            return encoding.GetBytes(xmlString);
         }
 
         byte[] GetRegionRange(Dictionary<string, string> request)
         {
-            // TODO
-            return new byte[0];
+            UUID scopeID = UUID.Zero;
+            if (request["SCOPEID"] != null)
+                UUID.TryParse(request["SCOPEID"], out scopeID);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region range");
+
+            int xmin = 0, xmax = 0, ymin = 0, ymax = 0;
+            if (request["XMIN"] != null)
+                Int32.TryParse(request["XMIN"], out xmin);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no XMIN in request to get region range");
+            if (request["XMAX"] != null)
+                Int32.TryParse(request["XMAX"], out xmax);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no XMAX in request to get region range");
+            if (request["YMIN"] != null)
+                Int32.TryParse(request["YMIN"], out ymin);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no YMIN in request to get region range");
+            if (request["YMAX"] != null)
+                Int32.TryParse(request["YMAX"], out ymax);
+            else
+                m_log.WarnFormat("[GRID HANDLER]: no YMAX in request to get region range");
+
+
+            List<GridRegion> rinfos = m_GridService.GetRegionRange(scopeID, xmin, xmax, ymin, ymax);
+
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0)))
+                result["result"] = "null";
+            else
+            {
+                int i = 0;
+                foreach (GridRegion rinfo in rinfos)
+                {
+                    Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs();
+                    result["region" + i] = rinfoDict;
+                    i++;
+                }
+            }
+            string xmlString = ServerUtils.BuildXmlResponse(result);
+            //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
+            UTF8Encoding encoding = new UTF8Encoding();
+            return encoding.GetBytes(xmlString);
         }
 
         #endregion
diff --git a/OpenSim/Services/Connectors/Grid/GridServiceConnector.cs b/OpenSim/Services/Connectors/Grid/GridServiceConnector.cs
index fa197c8..ebb66a7 100644
--- a/OpenSim/Services/Connectors/Grid/GridServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Grid/GridServiceConnector.cs
@@ -98,15 +98,19 @@ namespace OpenSim.Services.Connectors
             sendData["METHOD"] = "register";
 
             string reqString = ServerUtils.BuildQueryString(sendData);
-            m_log.DebugFormat("[GRID CONNECTOR]: queryString = {0}", reqString);
+            //m_log.DebugFormat("[GRID CONNECTOR]: queryString = {0}", reqString);
             string reply = SynchronousRestFormsRequester.MakeRequest("POST",
                     m_ServerURI + "/grid",
                     reqString);
+            if (reply != string.Empty)
+            {
+                Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
-
-            if ((replyData["Result"] != null) && (replyData["Result"].ToString().ToLower() == "success"))
-                return true;
+                if ((replyData["Result"] != null) && (replyData["Result"].ToString().ToLower() == "success"))
+                    return true;
+            }
+            else
+                m_log.DebugFormat("[GRID CONNECTOR]: RegisterRegion received null reply");
 
             return false;
         }
@@ -123,10 +127,15 @@ namespace OpenSim.Services.Connectors
                     m_ServerURI + "/grid",
                     ServerUtils.BuildQueryString(sendData));
 
-            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+            if (reply != string.Empty)
+            {
+                Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
 
-            if ((replyData["Result"] != null) && (replyData["Result"].ToString().ToLower() == "success"))
-                return true;
+                if ((replyData["Result"] != null) && (replyData["Result"].ToString().ToLower() == "success"))
+                    return true;
+            }
+            else
+                m_log.DebugFormat("[GRID CONNECTOR]: DeregisterRegion received null reply");
 
             return false;
         }
@@ -151,7 +160,7 @@ namespace OpenSim.Services.Connectors
             if (replyData != null)
             {
                 Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
-                m_log.DebugFormat("[GRID CONNECTOR]: get neighbours returned {0} elements", rinfosList.Count);
+                //m_log.DebugFormat("[GRID CONNECTOR]: get neighbours returned {0} elements", rinfosList.Count);
                 foreach (object r in rinfosList)
                 {
                     if (r is Dictionary<string, object>)
@@ -184,20 +193,26 @@ namespace OpenSim.Services.Connectors
                     m_ServerURI + "/grid",
                     ServerUtils.BuildQueryString(sendData));
 
-            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
-
             GridRegion rinfo = null;
-            if ((replyData != null) && (replyData["result"] != null))
+
+            if (reply != string.Empty)
             {
-                if (replyData["result"] is Dictionary<string, object>)
-                    rinfo = new GridRegion((Dictionary<string, object>)replyData["result"]);
+                Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+
+                if ((replyData != null) && (replyData["result"] != null))
+                {
+                    if (replyData["result"] is Dictionary<string, object>)
+                        rinfo = new GridRegion((Dictionary<string, object>)replyData["result"]);
+                    //else
+                    //    m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByUUID {0}, {1} received null response",
+                    //        scopeID, regionID);
+                }
                 else
-                    m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByUUID {0}, {1} received invalid response",
+                    m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByUUID {0}, {1} received null response",
                         scopeID, regionID);
             }
             else
-                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByUUID {0}, {1} received null response",
-                    scopeID, regionID);
+                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByUUID received null reply");
 
             return rinfo;
         }
@@ -216,20 +231,25 @@ namespace OpenSim.Services.Connectors
                     m_ServerURI + "/grid",
                     ServerUtils.BuildQueryString(sendData));
 
-            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
-
             GridRegion rinfo = null;
-            if ((replyData != null) && (replyData["result"] != null))
+            if (reply != string.Empty)
             {
-                if (replyData["result"] is Dictionary<string, object>)
-                    rinfo = new GridRegion((Dictionary<string, object>)replyData["result"]);
+                Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+
+                if ((replyData != null) && (replyData["result"] != null))
+                {
+                    if (replyData["result"] is Dictionary<string, object>)
+                        rinfo = new GridRegion((Dictionary<string, object>)replyData["result"]);
+                    else
+                        m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1}-{2} received invalid response",
+                            scopeID, x, y);
+                }
                 else
-                    m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1}-{2} received invalid response",
+                    m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1}-{2} received null response",
                         scopeID, x, y);
             }
             else
-                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1}-{2} received null response",
-                    scopeID, x, y);
+                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition received null reply");
 
             return rinfo;
         }
@@ -247,20 +267,22 @@ namespace OpenSim.Services.Connectors
                     m_ServerURI + "/grid",
                     ServerUtils.BuildQueryString(sendData));
 
-            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
-
             GridRegion rinfo = null;
-            if ((replyData != null) && (replyData["result"] != null))
+            if (reply != string.Empty)
             {
-                if (replyData["result"] is Dictionary<string, object>)
-                    rinfo = new GridRegion((Dictionary<string, object>)replyData["result"]);
+                Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+
+                if ((replyData != null) && (replyData["result"] != null))
+                {
+                    if (replyData["result"] is Dictionary<string, object>)
+                        rinfo = new GridRegion((Dictionary<string, object>)replyData["result"]);
+                }
                 else
-                    m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1} received invalid response",
+                    m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1} received null response",
                         scopeID, regionName);
             }
             else
-                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByPosition {0}, {1} received null response",
-                    scopeID, regionName);
+                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionByName received null reply");
 
             return rinfo;
         }
@@ -279,27 +301,33 @@ namespace OpenSim.Services.Connectors
                     m_ServerURI + "/grid",
                     ServerUtils.BuildQueryString(sendData));
 
-            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
-
             List<GridRegion> rinfos = new List<GridRegion>();
-            if (replyData != null)
+
+            if (reply != string.Empty)
             {
-                Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
-                foreach (object r in rinfosList)
+                Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+
+                if (replyData != null)
                 {
-                    if (r is Dictionary<string, object>)
+                    Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
+                    foreach (object r in rinfosList)
                     {
-                        GridRegion rinfo = new GridRegion((Dictionary<string, object>)r);
-                        rinfos.Add(rinfo);
+                        if (r is Dictionary<string, object>)
+                        {
+                            GridRegion rinfo = new GridRegion((Dictionary<string, object>)r);
+                            rinfos.Add(rinfo);
+                        }
+                        else
+                            m_log.DebugFormat("[GRID CONNECTOR]: GetRegionsByName {0}, {1}, {2} received invalid response",
+                                scopeID, name, maxNumber);
                     }
-                    else
-                        m_log.DebugFormat("[GRID CONNECTOR]: GetRegionsByName {0}, {1}, {2} received invalid response",
-                            scopeID, name, maxNumber);
                 }
+                else
+                    m_log.DebugFormat("[GRID CONNECTOR]: GetRegionsByName {0}, {1}, {2} received null response",
+                        scopeID, name, maxNumber);
             }
             else
-                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionsByName {0}, {1}, {2} received null response",
-                    scopeID, name, maxNumber);
+                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionsByName received null reply");
 
             return rinfos;
         }
@@ -316,31 +344,36 @@ namespace OpenSim.Services.Connectors
 
             sendData["METHOD"] = "get_region_range";
 
+            List<GridRegion> rinfos = new List<GridRegion>();
+
             string reply = SynchronousRestFormsRequester.MakeRequest("POST",
                     m_ServerURI + "/grid",
                     ServerUtils.BuildQueryString(sendData));
 
-            Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+            //m_log.DebugFormat("[GRID CONNECTOR]: reply was {0}", reply);
 
-            List<GridRegion> rinfos = new List<GridRegion>();
-            if (replyData != null)
+            if (reply != string.Empty)
             {
-                Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
-                foreach (object r in rinfosList)
+                Dictionary<string, object> replyData = ServerUtils.ParseXmlResponse(reply);
+
+                if (replyData != null)
                 {
-                    if (r is Dictionary<string, object>)
+                    Dictionary<string, object>.ValueCollection rinfosList = replyData.Values;
+                    foreach (object r in rinfosList)
                     {
-                        GridRegion rinfo = new GridRegion((Dictionary<string, object>)r);
-                        rinfos.Add(rinfo);
+                        if (r is Dictionary<string, object>)
+                        {
+                            GridRegion rinfo = new GridRegion((Dictionary<string, object>)r);
+                            rinfos.Add(rinfo);
+                        }
                     }
-                    else
-                        m_log.DebugFormat("[GRID CONNECTOR]: GetRegionRange {0}, {1}-{2} {3}-{4} received invalid response",
-                            scopeID, xmin, xmax, ymin, ymax);
                 }
+                else
+                    m_log.DebugFormat("[GRID CONNECTOR]: GetRegionRange {0}, {1}-{2} {3}-{4} received null response",
+                        scopeID, xmin, xmax, ymin, ymax);
             }
             else
-                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionRange {0}, {1}-{2} {3}-{4} received null response",
-                    scopeID, xmin, xmax, ymin, ymax);
+                m_log.DebugFormat("[GRID CONNECTOR]: GetRegionRange received null reply");
 
             return rinfos;
         }
diff --git a/OpenSim/Services/Interfaces/IGridService.cs b/OpenSim/Services/Interfaces/IGridService.cs
index d12276f..4bdcde2 100644
--- a/OpenSim/Services/Interfaces/IGridService.cs
+++ b/OpenSim/Services/Interfaces/IGridService.cs
@@ -263,6 +263,7 @@ namespace OpenSim.Services.Interfaces
             kvp["uuid"] = RegionID.ToString();
             kvp["locX"] = RegionLocX.ToString();
             kvp["locY"] = RegionLocY.ToString();
+            kvp["name"] = RegionName;
             kvp["external_ip_address"] = ExternalEndPoint.Address.ToString();
             kvp["external_port"] = ExternalEndPoint.Port.ToString();
             kvp["external_host_name"] = ExternalHostName;
@@ -286,6 +287,9 @@ namespace OpenSim.Services.Interfaces
             if (kvp["locY"] != null)
                 RegionLocY = Convert.ToInt32((string)kvp["locY"]);
 
+            if (kvp["name"] != null)
+                RegionName = (string)kvp["name"];
+
             if ((kvp["external_ip_address"] != null) && (kvp["external_port"] != null))
             {
                 int port = 0;
diff --git a/OpenSim/Tests/Clients/Grid/GridClient.cs b/OpenSim/Tests/Clients/Grid/GridClient.cs
index 0b84f9b..155f38e 100644
--- a/OpenSim/Tests/Clients/Grid/GridClient.cs
+++ b/OpenSim/Tests/Clients/Grid/GridClient.cs
@@ -35,21 +35,21 @@ namespace OpenSim.Tests.Clients.GridClient
             GridRegion r2 = CreateRegion("Test Region 2", 1001, 1000);
             GridRegion r3 = CreateRegion("Test Region 3", 1005, 1000);
 
-            Console.WriteLine("[GRID CLIENT]: Registering region 1"); 
+            Console.WriteLine("[GRID CLIENT]: *** Registering region 1"); 
             bool success = m_Connector.RegisterRegion(UUID.Zero, r1);
             if (success)
                 Console.WriteLine("[GRID CLIENT]: Successfully registered region 1");
             else
                 Console.WriteLine("[GRID CLIENT]: region 1 failed to register");
 
-            Console.WriteLine("[GRID CLIENT]: Registering region 2");
+            Console.WriteLine("[GRID CLIENT]: *** Registering region 2");
             success = m_Connector.RegisterRegion(UUID.Zero, r2);
             if (success)
                 Console.WriteLine("[GRID CLIENT]: Successfully registered region 2");
             else
                 Console.WriteLine("[GRID CLIENT]: region 2 failed to register");
 
-            Console.WriteLine("[GRID CLIENT]: Registering region 3");
+            Console.WriteLine("[GRID CLIENT]: *** Registering region 3");
             success = m_Connector.RegisterRegion(UUID.Zero, r3);
             if (success)
                 Console.WriteLine("[GRID CLIENT]: Successfully registered region 3");
@@ -57,20 +57,20 @@ namespace OpenSim.Tests.Clients.GridClient
                 Console.WriteLine("[GRID CLIENT]: region 3 failed to register");
 
 
-            Console.WriteLine("[GRID CLIENT]: Deregistering region 3");
+            Console.WriteLine("[GRID CLIENT]: *** Deregistering region 3");
             success = m_Connector.DeregisterRegion(r3.RegionID);
             if (success)
                 Console.WriteLine("[GRID CLIENT]: Successfully deregistered region 3");
             else
                 Console.WriteLine("[GRID CLIENT]: region 3 failed to deregister");
-            Console.WriteLine("[GRID CLIENT]: Registering region 3 again");
+            Console.WriteLine("[GRID CLIENT]: *** Registering region 3 again");
             success = m_Connector.RegisterRegion(UUID.Zero, r3);
             if (success)
                 Console.WriteLine("[GRID CLIENT]: Successfully registered region 3");
             else
                 Console.WriteLine("[GRID CLIENT]: region 3 failed to register");
 
-            Console.WriteLine("[GRID CLIENT]: GetNeighbours of region 1");
+            Console.WriteLine("[GRID CLIENT]: *** GetNeighbours of region 1");
             List<GridRegion> regions = m_Connector.GetNeighbours(UUID.Zero, r1.RegionID);
             if (regions == null)
                 Console.WriteLine("[GRID CLIENT]: GetNeighbours of region 1 failed");
@@ -85,6 +85,58 @@ namespace OpenSim.Tests.Clients.GridClient
                 Console.WriteLine("[GRID CLIENT]: GetNeighbours of region 1 returned 0 neighbours");
 
 
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionByUUID of region 2 (this should succeed)");
+            GridRegion region = m_Connector.GetRegionByUUID(UUID.Zero, r2.RegionID);
+            if (region == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionByUUID returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionByUUID returned region " + region.RegionName);
+
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionByUUID of non-existent region (this should fail)");
+            region = m_Connector.GetRegionByUUID(UUID.Zero, UUID.Random());
+            if (region == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionByUUID returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionByUUID returned region " + region.RegionName);
+
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionByName of region 3 (this should succeed)");
+            region = m_Connector.GetRegionByName(UUID.Zero, r3.RegionName);
+            if (region == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionByName returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionByName returned region " + region.RegionName);
+
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionByName of non-existent region (this should fail)");
+            region = m_Connector.GetRegionByName(UUID.Zero, "Foo");
+            if (region == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionByName returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionByName returned region " + region.RegionName);
+
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionsByName (this should return 3 regions)");
+            regions = m_Connector.GetRegionsByName(UUID.Zero, "Test", 10);
+            if (regions == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionsByName returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionsByName returned " + regions.Count + " regions");
+
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionRange (this should return 2 regions)");
+            regions = m_Connector.GetRegionRange(UUID.Zero, 
+                900 * (int)Constants.RegionSize, 1002 * (int) Constants.RegionSize,
+                900 * (int)Constants.RegionSize, 1002 * (int) Constants.RegionSize);
+            if (regions == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionRange returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionRange returned " + regions.Count + " regions");
+            Console.WriteLine("[GRID CLIENT]: *** GetRegionRange (this should return 0 regions)");
+            regions = m_Connector.GetRegionRange(UUID.Zero,
+                900 * (int)Constants.RegionSize, 950 * (int)Constants.RegionSize,
+                900 * (int)Constants.RegionSize, 950 * (int)Constants.RegionSize);
+            if (regions == null)
+                Console.WriteLine("[GRID CLIENT]: GetRegionRange returned null");
+            else
+                Console.WriteLine("[GRID CLIENT]: GetRegionRange returned " + regions.Count + " regions");
+
         }
 
         private static GridRegion CreateRegion(string name, uint xcell, uint ycell)