SceneObjectBasicTests.cs

Go to the documentation of this file.

/*
 * 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 System.Reflection;
using System.Threading;
using Nini.Config;
using NUnit.Framework;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Region.Framework.Scenes;
using OpenSim.Services.Interfaces;
using OpenSim.Tests.Common;

namespace OpenSim.Region.Framework.Scenes.Tests
{
    [TestFixture]
    public class SceneObjectBasicTests : OpenSimTestCase
    {
//        [TearDown]
//        public void TearDown()
//        {
//            Console.WriteLine("TearDown");
//            GC.Collect();
//            Thread.Sleep(3000);
//        }

//        public class GcNotify
//        {
//            public static AutoResetEvent gcEvent = new AutoResetEvent(false);
//            private static bool _initialized = false;
//
//            public static void Initialize()
//            {
//                if (!_initialized)
//                {
//                    _initialized = true;
//                    new GcNotify();
//                }
//            }
//
//            private GcNotify(){}
//
//            ~GcNotify()
//            {
//                if (!Environment.HasShutdownStarted &&
//                    !AppDomain.CurrentDomain.IsFinalizingForUnload())
//                {
//                    Console.WriteLine("GcNotify called");
//                    gcEvent.Set();
//                    new GcNotify();
//                }
//            }
//        }

        [Test]
        public void TestAddSceneObject()
        {
            TestHelpers.InMethod();

            Scene scene = new SceneHelpers().SetupScene();
            int partsToTestCount = 3;

            SceneObjectGroup so
                = SceneHelpers.CreateSceneObject(partsToTestCount, TestHelpers.ParseTail(0x1), "obj1", 0x10);
            SceneObjectPart[] parts = so.Parts;

            Assert.That(scene.AddNewSceneObject(so, false), Is.True);
            SceneObjectGroup retrievedSo = scene.GetSceneObjectGroup(so.UUID);
            SceneObjectPart[] retrievedParts = retrievedSo.Parts;
            
            //m_log.Debug("retrievedPart : {0}", retrievedPart);
            // If the parts have the same UUID then we will consider them as one and the same
            Assert.That(retrievedSo.PrimCount, Is.EqualTo(partsToTestCount));

            for (int i = 0; i < partsToTestCount; i++)
            {
                Assert.That(retrievedParts[i].Name, Is.EqualTo(parts[i].Name));
                Assert.That(retrievedParts[i].UUID, Is.EqualTo(parts[i].UUID));
            }
        }

        [Test]
        public void TestAddExistingSceneObjectUuid()
        {
            TestHelpers.InMethod();

            Scene scene = new SceneHelpers().SetupScene();

            string obj1Name = "Alfred";
            string obj2Name = "Betty";
            UUID objUuid = new UUID("00000000-0000-0000-0000-000000000001");

            SceneObjectPart part1
                = new SceneObjectPart(UUID.Zero, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero) 
                    { Name = obj1Name, UUID = objUuid };

            Assert.That(scene.AddNewSceneObject(new SceneObjectGroup(part1), false), Is.True);

            SceneObjectPart part2
                = new SceneObjectPart(UUID.Zero, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero) 
                    { Name = obj2Name, UUID = objUuid };

            Assert.That(scene.AddNewSceneObject(new SceneObjectGroup(part2), false), Is.False);
            
            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(objUuid);
            
            //m_log.Debug("retrievedPart : {0}", retrievedPart);
            // If the parts have the same UUID then we will consider them as one and the same
            Assert.That(retrievedPart.Name, Is.EqualTo(obj1Name));
            Assert.That(retrievedPart.UUID, Is.EqualTo(objUuid));
        }

        [Test]
        public void TestGetSceneObjectByPartLocalId()
        {
            TestHelpers.InMethod();

            Scene scene = new SceneHelpers().SetupScene();
            int partsToTestCount = 3;

            SceneObjectGroup so
                = SceneHelpers.CreateSceneObject(partsToTestCount, TestHelpers.ParseTail(0x1), "obj1", 0x10);
            SceneObjectPart[] parts = so.Parts;

            scene.AddNewSceneObject(so, false);

            // Test getting via the root part's local id
            Assert.That(scene.GetGroupByPrim(so.LocalId), Is.Not.Null);

            // Test getting via a non root part's local id
            Assert.That(scene.GetGroupByPrim(parts[partsToTestCount - 1].LocalId), Is.Not.Null);

            // Test that we don't get back an object for a local id that doesn't exist
            Assert.That(scene.GetGroupByPrim(999), Is.Null);

            uint soid = so.LocalId;
            uint spid = parts[partsToTestCount - 1].LocalId;

            // Now delete the scene object and check again
            scene.DeleteSceneObject(so, false);

            Assert.That(scene.GetGroupByPrim(soid), Is.Null);
            Assert.That(scene.GetGroupByPrim(spid), Is.Null);
        }
        
        [Test]
        public void TestDeleteSceneObject()
        {
            TestHelpers.InMethod();

            TestScene scene = new SceneHelpers().SetupScene();
            SceneObjectGroup so = SceneHelpers.AddSceneObject(scene);

            Assert.That(so.IsDeleted, Is.False);
            uint retrievedPartID = so.LocalId;

            scene.DeleteSceneObject(so, false);

            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(retrievedPartID);

            Assert.That(retrievedPart, Is.Null);
        }
        
        [Test]
        public void TestChangeSceneObjectUuid()
        {
            string rootPartName = "rootpart";
            UUID rootPartUuid = new UUID("00000000-0000-0000-0000-000000000001");
            string childPartName = "childPart";
            UUID childPartUuid = new UUID("00000000-0000-0000-0001-000000000000");
            
            SceneObjectPart rootPart
                = new SceneObjectPart(UUID.Zero, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero) 
                    { Name = rootPartName, UUID = rootPartUuid };
            SceneObjectPart linkPart
                = new SceneObjectPart(UUID.Zero, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero) 
                    { Name = childPartName, UUID = childPartUuid };

            SceneObjectGroup sog = new SceneObjectGroup(rootPart);
            sog.AddPart(linkPart);
            
            Assert.That(sog.UUID, Is.EqualTo(rootPartUuid));
            Assert.That(sog.RootPart.UUID, Is.EqualTo(rootPartUuid));
            Assert.That(sog.Parts.Length, Is.EqualTo(2));
            
            UUID newRootPartUuid = new UUID("00000000-0000-0000-0000-000000000002");
            sog.UUID = newRootPartUuid;
                        
            Assert.That(sog.UUID, Is.EqualTo(newRootPartUuid));
            Assert.That(sog.RootPart.UUID, Is.EqualTo(newRootPartUuid));
            Assert.That(sog.Parts.Length, Is.EqualTo(2));
        }
    }
}