Add regression tests for llGetNotecardLine()

OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs

@@ -130,7 +130,7 @@ namespace OpenSim.Region.Framework.Tests
             SceneObjectPart sop1 = sog1.RootPart;
             TaskInventoryItem sopItem1
                 = TaskInventoryHelpers.AddNotecard(
-                    scene, sop1, "ncItem", TestHelpers.ParseTail(0x800), TestHelpers.ParseTail(0x900));
+                    scene, sop1, "ncItem", TestHelpers.ParseTail(0x800), TestHelpers.ParseTail(0x900), "Hello World!");
 
             InventoryFolderBase folder 
                 = InventoryArchiveUtils.FindFoldersByPath(scene.InventoryService, user1.PrincipalID, "Objects")[0];
@@ -162,7 +162,7 @@ namespace OpenSim.Region.Framework.Tests
             SceneObjectPart sop1 = sog1.RootPart;
             TaskInventoryItem sopItem1
                 = TaskInventoryHelpers.AddNotecard(
-                    scene, sop1, "ncItem", TestHelpers.ParseTail(0x800), TestHelpers.ParseTail(0x900));
+                    scene, sop1, "ncItem", TestHelpers.ParseTail(0x800), TestHelpers.ParseTail(0x900), "Hello World!");
             
             // Perform test
             scene.MoveTaskInventoryItem(user1.PrincipalID, UUID.Zero, sop1, sopItem1.ItemID);

OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiLinkingTests.cs

@@ -93,7 +93,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             // FIXME: This should really be a script item (with accompanying script)
             TaskInventoryItem grp1Item
                 = TaskInventoryHelpers.AddNotecard(
-                    m_scene, grp1.RootPart, "ncItem", TestHelpers.ParseTail(0x800), TestHelpers.ParseTail(0x900));
+                    m_scene, grp1.RootPart, "ncItem", TestHelpers.ParseTail(0x800), TestHelpers.ParseTail(0x900), "Hello World!");
             grp1Item.PermsMask |= ScriptBaseClass.PERMISSION_CHANGE_LINKS;
 
             SceneObjectGroup grp2 = SceneHelpers.CreateSceneObject(2, ownerId, "grp2-", 0x20);
@@ -127,7 +127,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             // FIXME: This should really be a script item (with accompanying script)
             TaskInventoryItem grp1Item
                 = TaskInventoryHelpers.AddNotecard(
-                    m_scene, grp1.RootPart, "ncItem", TestHelpers.ParseTail(0x800), TestHelpers.ParseTail(0x900));
+                    m_scene, grp1.RootPart, "ncItem", TestHelpers.ParseTail(0x800), TestHelpers.ParseTail(0x900), "Hello World!");
             
             grp1Item.PermsMask |= ScriptBaseClass.PERMISSION_CHANGE_LINKS;
 

OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiNotecardTests.cs

@@ -0,0 +1,270 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Net;
+using System.Reflection;
+using System.Text;
+using log4net;
+using Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.CoreModules.Scripting.LSLHttp;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.ScriptEngine.Shared;
+using OpenSim.Region.ScriptEngine.Shared.Api;
+using OpenSim.Region.ScriptEngine.Shared.ScriptBase;
+using OpenSim.Services.Interfaces;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Region.ScriptEngine.Shared.Tests
+{
+    /// <summary>
+    /// Tests for notecard related functions in LSL
+    /// </summary>
+    [TestFixture]
+    public class LSL_ApiNotecardTests : OpenSimTestCase
+    {
+        private Scene m_scene;
+        private MockScriptEngine m_engine;
+
+        private SceneObjectGroup m_so;
+        private TaskInventoryItem m_scriptItem;
+        private LSL_Api m_lslApi;
+
+        [TestFixtureSetUp]
+        public void TestFixtureSetUp()
+        {
+            // Don't allow tests to be bamboozled by asynchronous events.  Execute everything on the same thread.
+            Util.FireAndForgetMethod = FireAndForgetMethod.RegressionTest;
+        }
+
+        [TestFixtureTearDown]
+        public void TestFixureTearDown()
+        {
+            // We must set this back afterwards, otherwise later tests will fail since they're expecting multiple
+            // threads.  Possibly, later tests should be rewritten so none of them require async stuff (which regression
+            // tests really shouldn't).
+            Util.FireAndForgetMethod = Util.DefaultFireAndForgetMethod;
+        }
+
+        [SetUp]
+        public override void SetUp()
+        {
+            base.SetUp();
+
+            m_engine = new MockScriptEngine();
+
+            m_scene = new SceneHelpers().SetupScene();
+            SceneHelpers.SetupSceneModules(m_scene, new IniConfigSource(), m_engine);
+
+            m_so = SceneHelpers.AddSceneObject(m_scene);
+            m_scriptItem = TaskInventoryHelpers.AddScript(m_scene, m_so.RootPart);
+
+            // This is disconnected from the actual script - the mock engine does not set up any LSL_Api atm.
+            // Possibly this could be done and we could obtain it directly from the MockScriptEngine.
+            m_lslApi = new LSL_Api();
+            m_lslApi.Initialize(m_engine, m_so.RootPart, m_scriptItem, null);
+        }
+
+        [Test]
+        public void TestLlGetNotecardLine()
+        {
+            TestHelpers.InMethod();
+
+            string[] ncLines = { "One", "Two", "Three" };
+
+            TaskInventoryItem ncItem 
+                = TaskInventoryHelpers.AddNotecard(m_scene, m_so.RootPart, "nc", "1", "10", string.Join("\n", ncLines));
+
+            AssertValidNotecardLine(ncItem.Name, 0, ncLines[0]);
+            AssertValidNotecardLine(ncItem.Name, 2, ncLines[2]);
+            AssertValidNotecardLine(ncItem.Name, 3, ScriptBaseClass.EOF);
+            AssertValidNotecardLine(ncItem.Name, 4, ScriptBaseClass.EOF);
+
+            // XXX: Is this correct or do we really expect no dataserver event to fire at all?
+            AssertValidNotecardLine(ncItem.Name, -1, "");
+            AssertValidNotecardLine(ncItem.Name, -2, "");
+        }
+
+        [Test]
+        public void TestLlGetNotecardLine_NoNotecard()
+        {
+            TestHelpers.InMethod();
+
+            AssertInValidNotecardLine("nc", 0);
+        }
+
+        [Test]
+        public void TestLlGetNotecardLine_NotANotecard()
+        {
+            TestHelpers.InMethod();
+
+            TaskInventoryItem ncItem = TaskInventoryHelpers.AddScript(m_scene, m_so.RootPart, "nc1", "Not important");
+
+            AssertInValidNotecardLine(ncItem.Name, 0);
+        }
+
+        private void AssertValidNotecardLine(string ncName, int lineNumber, string assertLine)
+        {
+            string key = m_lslApi.llGetNotecardLine(ncName, lineNumber);
+            Assert.That(key, Is.Not.EqualTo(UUID.Zero.ToString()));
+        
+            Assert.That(m_engine.PostedEvents.Count, Is.EqualTo(1));
+            Assert.That(m_engine.PostedEvents.ContainsKey(m_scriptItem.ItemID));
+
+            List<EventParams> events = m_engine.PostedEvents[m_scriptItem.ItemID];
+            Assert.That(events.Count, Is.EqualTo(1));
+            EventParams eventParams = events[0];
+
+            Assert.That(eventParams.EventName, Is.EqualTo("dataserver"));
+            Assert.That(eventParams.Params[0].ToString(), Is.EqualTo(key));
+            Assert.That(eventParams.Params[1].ToString(), Is.EqualTo(assertLine));
+
+            m_engine.ClearPostedEvents();
+        }
+
+        private void AssertInValidNotecardLine(string ncName, int lineNumber)
+        {
+            string key = m_lslApi.llGetNotecardLine(ncName, lineNumber);
+            Assert.That(key, Is.EqualTo(UUID.Zero.ToString()));
+
+            Assert.That(m_engine.PostedEvents.Count, Is.EqualTo(0));
+        }
+
+//        [Test]
+//        public void TestLlReleaseUrl()
+//        {
+//            TestHelpers.InMethod();
+//
+//            m_lslApi.llRequestURL();
+//            string returnedUri = m_engine.PostedEvents[m_scriptItem.ItemID][0].Params[2].ToString();
+//
+//            {
+//                // Check that the initial number of URLs is correct
+//                Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls - 1));
+//            }
+//
+//            {
+//                // Check releasing a non-url
+//                m_lslApi.llReleaseURL("GARBAGE");
+//                Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls - 1));
+//            }
+//
+//            {
+//                // Check releasing a non-existing url
+//                m_lslApi.llReleaseURL("http://example.com");
+//                Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls - 1));
+//            }
+//
+//            {
+//                // Check URL release
+//                m_lslApi.llReleaseURL(returnedUri);
+//                Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls));
+//
+//                HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(returnedUri);
+//
+//                bool gotExpectedException = false;
+//
+//                try
+//                {
+//                    using (HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse())
+//                    {}
+//                }
+//                catch (WebException e)
+//                {
+//                    using (HttpWebResponse response = (HttpWebResponse)e.Response)
+//                        gotExpectedException = response.StatusCode == HttpStatusCode.NotFound;
+//                }
+//
+//                Assert.That(gotExpectedException, Is.True);
+//            }
+//
+//            {
+//                // Check releasing the same URL again
+//                m_lslApi.llReleaseURL(returnedUri);
+//                Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls));
+//            }
+//        }
+//
+//        [Test]
+//        public void TestLlRequestUrl()
+//        {
+//            TestHelpers.InMethod();
+//
+//            string requestId = m_lslApi.llRequestURL();
+//            Assert.That(requestId, Is.Not.EqualTo(UUID.Zero.ToString()));
+//            string returnedUri;
+//
+//            {
+//                // Check that URL is correctly set up
+//                Assert.That(m_lslApi.llGetFreeURLs().value, Is.EqualTo(m_urlModule.TotalUrls - 1));
+//
+//                Assert.That(m_engine.PostedEvents.ContainsKey(m_scriptItem.ItemID));
+//
+//                List<EventParams> events = m_engine.PostedEvents[m_scriptItem.ItemID];
+//                Assert.That(events.Count, Is.EqualTo(1));
+//                EventParams eventParams = events[0];
+//                Assert.That(eventParams.EventName, Is.EqualTo("http_request"));
+//
+//                UUID returnKey;
+//                string rawReturnKey = eventParams.Params[0].ToString();
+//                string method = eventParams.Params[1].ToString();
+//                returnedUri = eventParams.Params[2].ToString();
+//
+//                Assert.That(UUID.TryParse(rawReturnKey, out returnKey), Is.True);
+//                Assert.That(method, Is.EqualTo(ScriptBaseClass.URL_REQUEST_GRANTED));
+//                Assert.That(Uri.IsWellFormedUriString(returnedUri, UriKind.Absolute), Is.True);
+//            }
+//
+//            {
+//                // Check that request to URL works.
+//                string testResponse = "Hello World";
+//
+//                m_engine.ClearPostedEvents();                
+//                m_engine.PostEventHook 
+//                    += (itemId, evp) => m_lslApi.llHTTPResponse(evp.Params[0].ToString(), 200, testResponse);
+//
+////                Console.WriteLine("Trying {0}", returnedUri);
+//                HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(returnedUri);
+//
+//                AssertHttpResponse(returnedUri, testResponse);
+//
+//                Assert.That(m_engine.PostedEvents.ContainsKey(m_scriptItem.ItemID));
+//
+//                List<EventParams> events = m_engine.PostedEvents[m_scriptItem.ItemID];
+//                Assert.That(events.Count, Is.EqualTo(1));
+//                EventParams eventParams = events[0];
+//                Assert.That(eventParams.EventName, Is.EqualTo("http_request"));
+//
+//                UUID returnKey;
+//                string rawReturnKey = eventParams.Params[0].ToString();
+//                string method = eventParams.Params[1].ToString();
+//                string body = eventParams.Params[2].ToString();
+//
+//                Assert.That(UUID.TryParse(rawReturnKey, out returnKey), Is.True);
+//                Assert.That(method, Is.EqualTo("GET"));
+//                Assert.That(body, Is.EqualTo(""));
+//            }
+//        }
+//
+//        private void AssertHttpResponse(string uri, string expectedResponse)
+//        {
+//            HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(uri);
+//
+//            using (HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse())
+//            {
+//                using (Stream stream = webResponse.GetResponseStream())
+//                {
+//                    using (StreamReader reader = new StreamReader(stream))
+//                    {
+//                        Assert.That(reader.ReadToEnd(), Is.EqualTo(expectedResponse));
+//                    }
+//                }
+//            }
+//        }
+    }
+}

OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAttachmentTests.cs

@@ -151,7 +151,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
 
             // Create an object embedded inside the first
             TaskInventoryHelpers.AddNotecard(
-                m_scene, inWorldObj.RootPart, taskInvObjItemName, taskInvObjItemId, TestHelpers.ParseTail(0x900));
+                m_scene, inWorldObj.RootPart, taskInvObjItemName, taskInvObjItemId, TestHelpers.ParseTail(0x900), "Hello World!");
 
             bool exceptionCaught = false;
 

OpenSim/Tests/Common/Helpers/TaskInventoryHelpers.cs

@@ -40,6 +40,23 @@ namespace OpenSim.Tests.Common
     ///
     public static class TaskInventoryHelpers
     {
+        /// <summary>
+        /// Add a notecard item to the given part.
+        /// </summary>
+        /// <param name="scene"></param>
+        /// <param name="part"></param>
+        /// <param name="itemName"></param>
+        /// <param name="itemIDFrag">UUID or UUID stem</param>
+        /// <param name="assetIDFrag">UUID or UUID stem</param>
+        /// <param name="text">The tex to put in the notecard.</param>
+        /// <returns>The item that was added</returns>
+        public static TaskInventoryItem AddNotecard(
+            Scene scene, SceneObjectPart part, string itemName, string itemIDStem, string assetIDStem, string text)
+        {
+            return AddNotecard(
+                scene, part, itemName, TestHelpers.ParseStem(itemIDStem), TestHelpers.ParseStem(assetIDStem), text);
+        }
+
         /// <summary>
         /// Add a notecard item to the given part.
         /// </summary>
@@ -48,11 +65,13 @@ namespace OpenSim.Tests.Common
         /// <param name="itemName"></param>
         /// <param name="itemID"></param>
         /// <param name="assetID"></param>
+        /// <param name="text">The tex to put in the notecard.</param>
         /// <returns>The item that was added</returns>
-        public static TaskInventoryItem AddNotecard(Scene scene, SceneObjectPart part, string itemName, UUID itemID, UUID assetID)
+        public static TaskInventoryItem AddNotecard(
+            Scene scene, SceneObjectPart part, string itemName, UUID itemID, UUID assetID, string text)
         {
             AssetNotecard nc = new AssetNotecard();
-            nc.BodyText = "Hello World!";
+            nc.BodyText = text;
             nc.Encode();
 
             AssetBase ncAsset
@@ -87,8 +106,8 @@ namespace OpenSim.Tests.Common
         /// Add a simple script to the given part.
         /// </summary>
         /// <remarks>
-        /// TODO: Accept input for item and asset IDs to avoid mysterious script failures that try to use any of these
+        /// TODO: Accept input for item and asset IDs so that we have completely replicatable regression tests rather
-        /// functions more than once in a test.
+        /// than a random component.
         /// </remarks>
         /// <param name="scene"></param>
         /// <param name="part"></param>
@@ -102,8 +121,9 @@ namespace OpenSim.Tests.Common
             ast.Source = scriptSource;
             ast.Encode();
 
-            UUID assetUuid = new UUID("00000000-0000-0000-1000-000000000000");
+            UUID assetUuid = UUID.Random();
-            UUID itemUuid = new UUID("00000000-0000-0000-1100-000000000000");
+            UUID itemUuid = UUID.Random();
+
             AssetBase asset
                 = AssetHelpers.CreateAsset(assetUuid, AssetType.LSLText, ast.AssetData, UUID.Zero);
             scene.AssetService.Store(asset);

OpenSim/Tests/Common/Mock/MockScriptEngine.cs

@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using System.Reflection;
 using Nini.Config;
 using OpenMetaverse;
+using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.ScriptEngine.Interfaces;
@@ -110,8 +111,11 @@ namespace OpenSim.Tests.Common
         {
 //            Console.WriteLine("Posting event {0} for {1}", name, itemID);
 
-            EventParams evParams = new EventParams(name, args, null);
+            return PostScriptEvent(itemID, new EventParams(name, args, null));
+        }
 
+        public bool PostScriptEvent(UUID itemID, EventParams evParams)
+        {
             List<EventParams> eventsForItem;
 
             if (!PostedEvents.ContainsKey(itemID))
@@ -132,9 +136,22 @@ namespace OpenSim.Tests.Common
             return true;
         }
 
+        public bool PostObjectEvent(uint localID, EventParams evParams)
+        {
+            return PostObjectEvent(m_scene.GetSceneObjectPart(localID), evParams);
+        }
+
         public bool PostObjectEvent(UUID itemID, string name, object[] args)
         {
-            throw new System.NotImplementedException ();
+            return PostObjectEvent(m_scene.GetSceneObjectPart(itemID), new EventParams(name, args, null));
+        }
+
+        private bool PostObjectEvent(SceneObjectPart part, EventParams evParams)
+        {
+            foreach (TaskInventoryItem item in part.Inventory.GetInventoryItems(InventoryType.LSL))
+                PostScriptEvent(item.ItemID, evParams);
+
+            return true;
         }
 
         public void SuspendScript(UUID itemID)
@@ -187,16 +204,6 @@ namespace OpenSim.Tests.Common
             throw new System.NotImplementedException ();
         }
 
-        public bool PostScriptEvent(UUID itemID,EventParams parms)
-        {
-            throw new System.NotImplementedException ();
-        }
-
-        public bool PostObjectEvent (uint localID, EventParams parms)
-        {
-            throw new System.NotImplementedException ();
-        }
-
         public DetectParams GetDetectParams(UUID item, int number)
         {
             throw new System.NotImplementedException ();

OpenSim/Tests/Common/TestHelpers.cs

@@ -113,6 +113,27 @@ namespace OpenSim.Tests.Common
             DisableLoggingConfigStream.Position = 0;
         }
 
+        /// <summary>
+        /// Parse a UUID stem into a full UUID.
+        /// </summary>
+        /// <remarks>
+        /// Yes, this is completely inconsistent with ParseTail but this is probably a better way to do it,
+        /// UUIDs are conceptually not hexadecmial numbers.
+        /// The fragment will come at the start of the UUID.  The rest will be 0s
+        /// </remarks>
+        /// <returns></returns>
+        /// <param name='frag'>
+        /// A UUID fragment that will be parsed into a full UUID.  Therefore, it can only contain
+        /// cahracters which are valid in a UUID, except for "-" which is currently only allowed if a full UUID is
+        /// given as the 'fragment'.
+        /// </param>
+        public static UUID ParseStem(string stem)
+        {
+            string rawUuid = stem.PadRight(32, '0');
+
+            return UUID.Parse(rawUuid);           
+        }
+
         /// <summary>
         /// Parse tail section into full UUID.
         /// </summary>

OpenSim/Tests/ConfigurationLoaderTest.cs

@@ -45,7 +45,7 @@ namespace OpenSim.Tests
         /// Set up a test directory.
         /// </summary>
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
             base.SetUp();