OpenSim-Test/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs

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using System;
using System.Collections.Generic;
using System.Reflection;
using log4net;
using Nini.Config;
using NUnit.Framework;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using OpenSim.Tests.Common;

namespace OpenSim.Region.Framework.Scenes.Tests
{
    [TestFixture]
    public class ScenePresenceAutopilotTests : OpenSimTestCase
    {
        private TestScene m_scene;

        [TestFixtureSetUp]
        public void FixtureInit()
        {
            // Don't allow tests to be bamboozled by asynchronous events.  Execute everything on the same thread.
            Util.FireAndForgetMethod = FireAndForgetMethod.None;
        }

        [TestFixtureTearDown]
        public void TearDown()
        {
            // We must set this back afterwards, otherwise later tests will fail since they're expecting multiple
            // threads.  Possibly, later tests should be rewritten not to worry about such things.
            Util.FireAndForgetMethod = Util.DefaultFireAndForgetMethod;
        }

        [SetUp]
        public void Init()
        {
            m_scene = new SceneHelpers().SetupScene();
        }

        [Test]
        public void TestMove()
        {
            TestHelpers.InMethod();
//            log4net.Config.XmlConfigurator.Configure();

            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, TestHelpers.ParseTail(0x1));

            Vector3 startPos = sp.AbsolutePosition;
//            Vector3 startPos = new Vector3(128, 128, 30);

            // For now, we'll make the scene presence fly to simplify this test, but this needs to change.
            sp.Flying = true;

            m_scene.Update(1);
            Assert.That(sp.AbsolutePosition, Is.EqualTo(startPos));

            Vector3 targetPos = startPos + new Vector3(0, 10, 0);
            sp.MoveToTarget(targetPos, false, false, false);

            Assert.That(sp.AbsolutePosition, Is.EqualTo(startPos));
            Assert.That(
                sp.Rotation, new QuaternionToleranceConstraint(new Quaternion(0, 0, 0.7071068f, 0.7071068f), 0.000001));

            m_scene.Update(1);

            // We should really check the exact figure.
            Assert.That(sp.AbsolutePosition.X, Is.EqualTo(startPos.X));
            Assert.That(sp.AbsolutePosition.Y, Is.GreaterThan(startPos.Y));
            Assert.That(sp.AbsolutePosition.Z, Is.EqualTo(startPos.Z));
            Assert.That(sp.AbsolutePosition.Z, Is.LessThan(targetPos.X));

            m_scene.Update(50);

            double distanceToTarget = Util.GetDistanceTo(sp.AbsolutePosition, targetPos);
            Assert.That(distanceToTarget, Is.LessThan(1), "Avatar not within 1 unit of target position on first move");
            Assert.That(sp.AbsolutePosition, Is.EqualTo(targetPos));
            Assert.That(sp.AgentControlFlags, Is.EqualTo((uint)AgentManager.ControlFlags.NONE));

            // Try a second movement
            startPos = sp.AbsolutePosition;
            targetPos = startPos + new Vector3(10, 0, 0);
            sp.MoveToTarget(targetPos, false, false, false);

            Assert.That(sp.AbsolutePosition, Is.EqualTo(startPos));
            Assert.That(
                sp.Rotation, new QuaternionToleranceConstraint(new Quaternion(0, 0, 0, 1), 0.000001));

            m_scene.Update(1);

            // We should really check the exact figure.
            Assert.That(sp.AbsolutePosition.X, Is.GreaterThan(startPos.X));
            Assert.That(sp.AbsolutePosition.X, Is.LessThan(targetPos.X));
            Assert.That(sp.AbsolutePosition.Y, Is.EqualTo(startPos.Y));
            Assert.That(sp.AbsolutePosition.Z, Is.EqualTo(startPos.Z));

            m_scene.Update(50);

            distanceToTarget = Util.GetDistanceTo(sp.AbsolutePosition, targetPos);
            Assert.That(distanceToTarget, Is.LessThan(1), "Avatar not within 1 unit of target position on second move");
            Assert.That(sp.AbsolutePosition, Is.EqualTo(targetPos));
        }
    }
}