373 lines
18 KiB
C#
373 lines
18 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.Reflection;
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using NUnit.Framework;
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using OpenMetaverse;
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using OpenSim.Framework;
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using OpenSim.Framework.Communications;
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using OpenSim.Region.Framework.Scenes;
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using OpenSim.Tests.Common;
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using log4net;
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namespace OpenSim.Region.Framework.Scenes.Tests
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{
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[TestFixture]
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public class SceneObjectLinkingTests : OpenSimTestCase
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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/// <summary>
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/// Links to self should be ignored.
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/// </summary>
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[Test]
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public void TestLinkToSelf()
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{
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TestHelpers.InMethod();
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UUID ownerId = TestHelpers.ParseTail(0x1);
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int nParts = 3;
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TestScene scene = new SceneHelpers().SetupScene();
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SceneObjectGroup sog1 = SceneHelpers.CreateSceneObject(nParts, ownerId, "TestLinkToSelf_", 0x10);
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scene.AddSceneObject(sog1);
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scene.LinkObjects(ownerId, sog1.LocalId, new List<uint>() { sog1.Parts[1].LocalId });
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// sog1.LinkToGroup(sog1);
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Assert.That(sog1.Parts.Length, Is.EqualTo(nParts));
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}
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[Test]
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public void TestLinkDelink2SceneObjects()
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{
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TestHelpers.InMethod();
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bool debugtest = false;
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Scene scene = new SceneHelpers().SetupScene();
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SceneObjectGroup grp1 = SceneHelpers.AddSceneObject(scene);
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SceneObjectPart part1 = grp1.RootPart;
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SceneObjectGroup grp2 = SceneHelpers.AddSceneObject(scene);
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SceneObjectPart part2 = grp2.RootPart;
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grp1.AbsolutePosition = new Vector3(10, 10, 10);
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grp2.AbsolutePosition = Vector3.Zero;
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// <90,0,0>
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// grp1.UpdateGroupRotationR(Quaternion.CreateFromEulers(90 * Utils.DEG_TO_RAD, 0, 0));
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// <180,0,0>
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grp2.UpdateGroupRotationR(Quaternion.CreateFromEulers(180 * Utils.DEG_TO_RAD, 0, 0));
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// Required for linking
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grp1.RootPart.ClearUpdateSchedule();
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grp2.RootPart.ClearUpdateSchedule();
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// Link grp2 to grp1. part2 becomes child prim to grp1. grp2 is eliminated.
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Assert.IsFalse(grp1.GroupContainsForeignPrims);
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grp1.LinkToGroup(grp2);
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Assert.IsTrue(grp1.GroupContainsForeignPrims);
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scene.Backup(true);
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Assert.IsFalse(grp1.GroupContainsForeignPrims);
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// FIXME: Can't do this test yet since group 2 still has its root part! We can't yet null this since
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// it might cause SOG.ProcessBackup() to fail due to the race condition. This really needs to be fixed.
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Assert.That(grp2.IsDeleted, "SOG 2 was not registered as deleted after link.");
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Assert.That(grp2.Parts.Length, Is.EqualTo(0), "Group 2 still contained children after delink.");
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Assert.That(grp1.Parts.Length == 2);
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if (debugtest)
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{
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m_log.Debug("parts: " + grp1.Parts.Length);
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m_log.Debug("Group1: Pos:"+grp1.AbsolutePosition+", Rot:"+grp1.GroupRotation);
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m_log.Debug("Group1: Prim1: OffsetPosition:"+ part1.OffsetPosition+", OffsetRotation:"+part1.RotationOffset);
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m_log.Debug("Group1: Prim2: OffsetPosition:"+part2.OffsetPosition+", OffsetRotation:"+part2.RotationOffset);
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}
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// root part should have no offset position or rotation
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Assert.That(part1.OffsetPosition == Vector3.Zero && part1.RotationOffset == Quaternion.Identity,
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"root part should have no offset position or rotation");
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// offset position should be root part position - part2.absolute position.
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Assert.That(part2.OffsetPosition == new Vector3(-10, -10, -10),
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"offset position should be root part position - part2.absolute position.");
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float roll = 0;
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float pitch = 0;
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float yaw = 0;
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// There's a euler anomoly at 180, 0, 0 so expect 180 to turn into -180.
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part1.RotationOffset.GetEulerAngles(out roll, out pitch, out yaw);
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Vector3 rotEuler1 = new Vector3(roll * Utils.RAD_TO_DEG, pitch * Utils.RAD_TO_DEG, yaw * Utils.RAD_TO_DEG);
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if (debugtest)
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m_log.Debug(rotEuler1);
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part2.RotationOffset.GetEulerAngles(out roll, out pitch, out yaw);
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Vector3 rotEuler2 = new Vector3(roll * Utils.RAD_TO_DEG, pitch * Utils.RAD_TO_DEG, yaw * Utils.RAD_TO_DEG);
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if (debugtest)
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m_log.Debug(rotEuler2);
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Assert.That(rotEuler2.ApproxEquals(new Vector3(-180, 0, 0), 0.001f) || rotEuler2.ApproxEquals(new Vector3(180, 0, 0), 0.001f),
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"Not exactly sure what this is asserting...");
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// Delink part 2
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SceneObjectGroup grp3 = grp1.DelinkFromGroup(part2.LocalId);
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if (debugtest)
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m_log.Debug("Group2: Prim2: OffsetPosition:" + part2.AbsolutePosition + ", OffsetRotation:" + part2.RotationOffset);
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Assert.That(grp1.Parts.Length, Is.EqualTo(1), "Group 1 still contained part2 after delink.");
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Assert.That(part2.AbsolutePosition == Vector3.Zero, "The absolute position should be zero");
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Assert.NotNull(grp3);
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}
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[Test]
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public void TestLinkDelink2groups4SceneObjects()
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{
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TestHelpers.InMethod();
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bool debugtest = false;
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Scene scene = new SceneHelpers().SetupScene();
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SceneObjectGroup grp1 = SceneHelpers.AddSceneObject(scene);
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SceneObjectPart part1 = grp1.RootPart;
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SceneObjectGroup grp2 = SceneHelpers.AddSceneObject(scene);
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SceneObjectPart part2 = grp2.RootPart;
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SceneObjectGroup grp3 = SceneHelpers.AddSceneObject(scene);
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SceneObjectPart part3 = grp3.RootPart;
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SceneObjectGroup grp4 = SceneHelpers.AddSceneObject(scene);
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SceneObjectPart part4 = grp4.RootPart;
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grp1.AbsolutePosition = new Vector3(10, 10, 10);
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grp2.AbsolutePosition = Vector3.Zero;
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grp3.AbsolutePosition = new Vector3(20, 20, 20);
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grp4.AbsolutePosition = new Vector3(40, 40, 40);
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// <90,0,0>
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// grp1.UpdateGroupRotationR(Quaternion.CreateFromEulers(90 * Utils.DEG_TO_RAD, 0, 0));
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// <180,0,0>
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grp2.UpdateGroupRotationR(Quaternion.CreateFromEulers(180 * Utils.DEG_TO_RAD, 0, 0));
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// <270,0,0>
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// grp3.UpdateGroupRotationR(Quaternion.CreateFromEulers(270 * Utils.DEG_TO_RAD, 0, 0));
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// <0,90,0>
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grp4.UpdateGroupRotationR(Quaternion.CreateFromEulers(0, 90 * Utils.DEG_TO_RAD, 0));
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// Required for linking
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grp1.RootPart.ClearUpdateSchedule();
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grp2.RootPart.ClearUpdateSchedule();
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grp3.RootPart.ClearUpdateSchedule();
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grp4.RootPart.ClearUpdateSchedule();
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// Link grp2 to grp1. part2 becomes child prim to grp1. grp2 is eliminated.
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grp1.LinkToGroup(grp2);
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// Link grp4 to grp3.
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grp3.LinkToGroup(grp4);
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// At this point we should have 4 parts total in two groups.
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Assert.That(grp1.Parts.Length == 2, "Group1 children count should be 2");
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Assert.That(grp2.IsDeleted, "Group 2 was not registered as deleted after link.");
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Assert.That(grp2.Parts.Length, Is.EqualTo(0), "Group 2 still contained parts after delink.");
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Assert.That(grp3.Parts.Length == 2, "Group3 children count should be 2");
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Assert.That(grp4.IsDeleted, "Group 4 was not registered as deleted after link.");
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Assert.That(grp4.Parts.Length, Is.EqualTo(0), "Group 4 still contained parts after delink.");
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if (debugtest)
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{
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m_log.Debug("--------After Link-------");
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m_log.Debug("Group1: parts:" + grp1.Parts.Length);
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m_log.Debug("Group1: Pos:"+grp1.AbsolutePosition+", Rot:"+grp1.GroupRotation);
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m_log.Debug("Group1: Prim1: OffsetPosition:" + part1.OffsetPosition + ", OffsetRotation:" + part1.RotationOffset);
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m_log.Debug("Group1: Prim2: OffsetPosition:"+part2.OffsetPosition+", OffsetRotation:"+ part2.RotationOffset);
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m_log.Debug("Group3: parts:" + grp3.Parts.Length);
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m_log.Debug("Group3: Pos:"+grp3.AbsolutePosition+", Rot:"+grp3.GroupRotation);
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m_log.Debug("Group3: Prim1: OffsetPosition:"+part3.OffsetPosition+", OffsetRotation:"+part3.RotationOffset);
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m_log.Debug("Group3: Prim2: OffsetPosition:"+part4.OffsetPosition+", OffsetRotation:"+part4.RotationOffset);
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}
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// Required for linking
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grp1.RootPart.ClearUpdateSchedule();
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grp3.RootPart.ClearUpdateSchedule();
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// root part should have no offset position or rotation
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Assert.That(part1.OffsetPosition == Vector3.Zero && part1.RotationOffset == Quaternion.Identity,
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"root part should have no offset position or rotation (again)");
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// offset position should be root part position - part2.absolute position.
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Assert.That(part2.OffsetPosition == new Vector3(-10, -10, -10),
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"offset position should be root part position - part2.absolute position (again)");
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float roll = 0;
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float pitch = 0;
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float yaw = 0;
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// There's a euler anomoly at 180, 0, 0 so expect 180 to turn into -180.
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part1.RotationOffset.GetEulerAngles(out roll, out pitch, out yaw);
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Vector3 rotEuler1 = new Vector3(roll * Utils.RAD_TO_DEG, pitch * Utils.RAD_TO_DEG, yaw * Utils.RAD_TO_DEG);
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if (debugtest)
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m_log.Debug(rotEuler1);
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part2.RotationOffset.GetEulerAngles(out roll, out pitch, out yaw);
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Vector3 rotEuler2 = new Vector3(roll * Utils.RAD_TO_DEG, pitch * Utils.RAD_TO_DEG, yaw * Utils.RAD_TO_DEG);
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if (debugtest)
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m_log.Debug(rotEuler2);
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Assert.That(rotEuler2.ApproxEquals(new Vector3(-180, 0, 0), 0.001f) || rotEuler2.ApproxEquals(new Vector3(180, 0, 0), 0.001f),
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"Not sure what this assertion is all about...");
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// Now we're linking the first group to the third group. This will make the first group child parts of the third one.
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grp3.LinkToGroup(grp1);
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// Delink parts 2 and 3
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grp3.DelinkFromGroup(part2.LocalId);
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grp3.DelinkFromGroup(part3.LocalId);
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if (debugtest)
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{
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m_log.Debug("--------After De-Link-------");
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m_log.Debug("Group1: parts:" + grp1.Parts.Length);
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m_log.Debug("Group1: Pos:" + grp1.AbsolutePosition + ", Rot:" + grp1.GroupRotation);
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m_log.Debug("Group1: Prim1: OffsetPosition:" + part1.OffsetPosition + ", OffsetRotation:" + part1.RotationOffset);
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m_log.Debug("Group1: Prim2: OffsetPosition:" + part2.OffsetPosition + ", OffsetRotation:" + part2.RotationOffset);
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m_log.Debug("Group3: parts:" + grp3.Parts.Length);
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m_log.Debug("Group3: Pos:" + grp3.AbsolutePosition + ", Rot:" + grp3.GroupRotation);
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m_log.Debug("Group3: Prim1: OffsetPosition:" + part3.OffsetPosition + ", OffsetRotation:" + part3.RotationOffset);
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m_log.Debug("Group3: Prim2: OffsetPosition:" + part4.OffsetPosition + ", OffsetRotation:" + part4.RotationOffset);
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}
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Assert.That(part2.AbsolutePosition == Vector3.Zero, "Badness 1");
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Assert.That(part4.OffsetPosition == new Vector3(20, 20, 20), "Badness 2");
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Quaternion compareQuaternion = new Quaternion(0, 0.7071068f, 0, 0.7071068f);
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Assert.That((part4.RotationOffset.X - compareQuaternion.X < 0.00003)
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&& (part4.RotationOffset.Y - compareQuaternion.Y < 0.00003)
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&& (part4.RotationOffset.Z - compareQuaternion.Z < 0.00003)
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&& (part4.RotationOffset.W - compareQuaternion.W < 0.00003),
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"Badness 3");
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}
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/// <summary>
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/// Test that a new scene object which is already linked is correctly persisted to the persistence layer.
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/// </summary>
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[Test]
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public void TestNewSceneObjectLinkPersistence()
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{
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TestHelpers.InMethod();
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//log4net.Config.XmlConfigurator.Configure();
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TestScene scene = new SceneHelpers().SetupScene();
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string rootPartName = "rootpart";
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UUID rootPartUuid = new UUID("00000000-0000-0000-0000-000000000001");
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string linkPartName = "linkpart";
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UUID linkPartUuid = new UUID("00000000-0000-0000-0001-000000000000");
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SceneObjectPart rootPart
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= new SceneObjectPart(UUID.Zero, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero)
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{ Name = rootPartName, UUID = rootPartUuid };
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SceneObjectPart linkPart
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= new SceneObjectPart(UUID.Zero, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero)
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{ Name = linkPartName, UUID = linkPartUuid };
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SceneObjectGroup sog = new SceneObjectGroup(rootPart);
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sog.AddPart(linkPart);
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scene.AddNewSceneObject(sog, true);
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// In a test, we have to crank the backup handle manually. Normally this would be done by the timer invoked
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// scene backup thread.
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scene.Backup(true);
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List<SceneObjectGroup> storedObjects = scene.SimulationDataService.LoadObjects(scene.RegionInfo.RegionID);
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Assert.That(storedObjects.Count, Is.EqualTo(1));
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Assert.That(storedObjects[0].Parts.Length, Is.EqualTo(2));
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Assert.That(storedObjects[0].ContainsPart(rootPartUuid));
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Assert.That(storedObjects[0].ContainsPart(linkPartUuid));
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}
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/// <summary>
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/// Test that a delink of a previously linked object is correctly persisted to the database
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/// </summary>
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[Test]
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public void TestDelinkPersistence()
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{
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TestHelpers.InMethod();
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//log4net.Config.XmlConfigurator.Configure();
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TestScene scene = new SceneHelpers().SetupScene();
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string rootPartName = "rootpart";
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UUID rootPartUuid = new UUID("00000000-0000-0000-0000-000000000001");
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string linkPartName = "linkpart";
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UUID linkPartUuid = new UUID("00000000-0000-0000-0001-000000000000");
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SceneObjectPart rootPart
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= new SceneObjectPart(UUID.Zero, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero)
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{ Name = rootPartName, UUID = rootPartUuid };
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SceneObjectPart linkPart
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= new SceneObjectPart(UUID.Zero, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero)
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{ Name = linkPartName, UUID = linkPartUuid };
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SceneObjectGroup linkGroup = new SceneObjectGroup(linkPart);
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scene.AddNewSceneObject(linkGroup, true);
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SceneObjectGroup sog = new SceneObjectGroup(rootPart);
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scene.AddNewSceneObject(sog, true);
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Assert.IsFalse(sog.GroupContainsForeignPrims);
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sog.LinkToGroup(linkGroup);
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Assert.IsTrue(sog.GroupContainsForeignPrims);
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scene.Backup(true);
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Assert.AreEqual(1, scene.SimulationDataService.LoadObjects(scene.RegionInfo.RegionID).Count);
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// These changes should occur immediately without waiting for a backup pass
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SceneObjectGroup groupToDelete = sog.DelinkFromGroup(linkPart, false);
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Assert.IsFalse(groupToDelete.GroupContainsForeignPrims);
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scene.DeleteSceneObject(groupToDelete, false);
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List<SceneObjectGroup> storedObjects = scene.SimulationDataService.LoadObjects(scene.RegionInfo.RegionID);
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Assert.AreEqual(1, storedObjects.Count);
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Assert.AreEqual(1, storedObjects[0].Parts.Length);
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Assert.IsTrue(storedObjects[0].ContainsPart(rootPartUuid));
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}
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}
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}
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