Merge branch 'master' into bigmerge

Conflicts:
	OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs

4 files changed, 121 insertions, 16 deletions

diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
index a5131ec..74f32e7 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
@@ -165,7 +165,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
                 // Instantiate the request handler
                 IHttpServer server = MainServer.GetHttpServer((uint)mPort);
-                server.AddStreamHandler(new FriendsRequestHandler(this));
+
+                if (server != null)
+                    server.AddStreamHandler(new FriendsRequestHandler(this));
             }
 
             if (m_FriendsService == null)
@@ -352,20 +354,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                     continue;
                 }
 
-                PresenceInfo presence = null;
-                PresenceInfo[] presences = PresenceService.GetAgents(new string[] { fid });
-                if (presences != null && presences.Length > 0)
-                    presence = presences[0];
-                if (presence != null)
-                    im.offline = 0;
-
+                im.offline = 0;
                 im.fromAgentID = fromAgentID.Guid;
                 im.fromAgentName = firstname + " " + lastname;
                 im.offline = (byte)((presence == null) ? 1 : 0);
                 im.imSessionID = im.fromAgentID;
                 im.message = FriendshipMessage(fid);
 
-                // Finally
                 LocalFriendshipOffered(agentID, im);
             }
 
@@ -576,9 +571,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         private void OnApproveFriendRequest(IClientAPI client, UUID agentID, UUID friendID, List<UUID> callingCardFolders)
         {
-            m_log.DebugFormat("[FRIENDS]: {0} accepted friendship from {1}", agentID, friendID);
+            m_log.DebugFormat("[FRIENDS]: {0} accepted friendship from {1}", client.AgentId, friendID);
 
-            StoreFriendships(agentID, friendID);
+            AddFriend(client, friendID);
+        }
+
+        public void AddFriend(IClientAPI client, UUID friendID)
+        {
+            StoreFriendships(client.AgentId, friendID);
 
             ICallingCardModule ccm = client.Scene.RequestModuleInterface<ICallingCardModule>();
             if (ccm != null)
@@ -594,7 +594,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             //
 
             // Try Local
-            if (LocalFriendshipApproved(agentID, client.Name, friendID))
+            if (LocalFriendshipApproved(client.AgentId, client.Name, friendID))
             {
                 client.SendAgentOnline(new UUID[] { friendID });
                 return;
@@ -608,7 +608,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 if (friendSession != null)
                 {
                     GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                    m_FriendsSimConnector.FriendshipApproved(region, agentID, client.Name, friendID);
+                    m_FriendsSimConnector.FriendshipApproved(region, client.AgentId, client.Name, friendID);
                     client.SendAgentOnline(new UUID[] { friendID });
                 }
             }
@@ -882,7 +882,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         }
 
         /// <summary>
-        /// Update loca cache only
+        /// Update local cache only
         /// </summary>
         /// <param name="userID"></param>
         /// <param name="friendID"></param>
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
index dda67f9..02b417f 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
@@ -141,7 +141,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         {
             List<string> fList = new List<string>();
             foreach (string s in friendList)
-                fList.Add(s.Substring(0, 36));
+            {
+                if (s.Length < 36)
+                    m_log.WarnFormat(
+                        "[HGFRIENDS MODULE]: Ignoring friend {0} ({1} chars) for {2} since identifier too short",
+                        s, s.Length, userID);
+                else
+                    fList.Add(s.Substring(0, 36));
+            }
 
             PresenceInfo[] presence = PresenceService.GetAgents(fList.ToArray());
             foreach (PresenceInfo pi in presence)
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/Tests/FriendModuleTests.cs b/OpenSim/Region/CoreModules/Avatar/Friends/Tests/FriendModuleTests.cs
new file mode 100644
index 0000000..942091c
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/Tests/FriendModuleTests.cs
@@ -0,0 +1,97 @@
+/*
+ * 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 Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.CoreModules.Avatar.Friends;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Region.CoreModules.Avatar.Friends.Tests
+{
+    [TestFixture]
+    public class FriendsModuleTests
+    {
+        private FriendsModule m_fm;
+        private TestScene m_scene;
+
+        [SetUp]
+        public void Init()
+        {
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            // Not strictly necessary since FriendsModule assumes it is the default (!)
+            config.Configs["Modules"].Set("FriendsModule", "FriendsModule");
+            config.AddConfig("Friends");
+            config.Configs["Friends"].Set("Connector", "OpenSim.Services.FriendsService.dll");
+            config.AddConfig("FriendsService");
+            config.Configs["FriendsService"].Set("StorageProvider", "OpenSim.Data.Null.dll");
+
+            m_scene = SceneHelpers.SetupScene();
+            m_fm = new FriendsModule();
+            SceneHelpers.SetupSceneModules(m_scene, config, m_fm);
+        }
+
+        [Test]
+        public void TestNoFriends()
+        {
+            TestHelpers.InMethod();
+//            log4net.Config.XmlConfigurator.Configure();
+
+            UUID userId = TestHelpers.ParseTail(0x1);
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
+
+            Assert.That(((TestClient)sp.ControllingClient).OfflineNotificationsReceived.Count, Is.EqualTo(0));
+            Assert.That(((TestClient)sp.ControllingClient).OnlineNotificationsReceived.Count, Is.EqualTo(0));
+        }
+
+        [Test]
+        public void TestAddFriendWhileOnline()
+        {
+            TestHelpers.InMethod();
+//            log4net.Config.XmlConfigurator.Configure();
+
+            UUID userId = TestHelpers.ParseTail(0x1);
+            UUID user2Id = TestHelpers.ParseTail(0x2);
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
+            SceneHelpers.AddScenePresence(m_scene, user2Id);
+
+            // This friendship is currently only one-way, which might be pathalogical in Second Life.
+            m_fm.AddFriend(sp.ControllingClient, user2Id);
+
+            Assert.That(((TestClient)sp.ControllingClient).OfflineNotificationsReceived.Count, Is.EqualTo(0));
+            Assert.That(((TestClient)sp.ControllingClient).OnlineNotificationsReceived.Count, Is.EqualTo(1));
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs
index 321a705..560d913 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs
@@ -225,12 +225,13 @@ namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
             foreach (Scene scene in m_Scenes)
             {
                 ScenePresence sp = scene.GetScenePresence(toAgentID);
-                if(!sp.IsChildAgent)
+                if(sp != null && !sp.IsChildAgent)
                 {
                     scene.EventManager.TriggerIncomingInstantMessage(gim);
                     successful = true;
                 }
             }
+
             if (!successful)
             {
                 // If the message can't be delivered to an agent, it