starting phase 2 of the OpenSim.Region.Environment commit: relocating

OpenSim.Region.Environment.Modules.Agent en bloc to OpenSim.Region.CoreModules

1 files changed, 177 insertions, 0 deletions

diff --git a/OpenSim/Region/CoreModules/Agent/TextureSender/Tests/TextureSenderTests.cs b/OpenSim/Region/CoreModules/Agent/TextureSender/Tests/TextureSenderTests.cs
new file mode 100644
index 0000000..f0587bb
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Agent/TextureSender/Tests/TextureSenderTests.cs
@@ -0,0 +1,177 @@
+/*
+ * 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 OpenSim 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;
+using NUnit.Framework;
+using NUnit.Framework.SyntaxHelpers;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Region.CoreModules.Agent.TextureSender
+{
+    [TestFixture]
+    public class UserTextureSenderTests
+    {
+        public UUID uuid1;
+        public UUID uuid2;
+        public UUID uuid3;
+        public UUID uuid4;
+        public int npackets, testsize;
+        public TestClient client;
+        public TextureSender ts;
+        public static Random random = new Random();
+
+        [TestFixtureSetUp]
+        public void Init()
+        {
+            AgentCircuitData agent = new AgentCircuitData();
+            agent.AgentID = UUID.Random();
+            agent.firstname = "testfirstname";
+            agent.lastname = "testlastname";
+            agent.SessionID = UUID.Zero;
+            agent.SecureSessionID = UUID.Zero;
+            agent.circuitcode = 123;
+            agent.BaseFolder = UUID.Zero;
+            agent.InventoryFolder = UUID.Zero;
+            agent.startpos = Vector3.Zero;
+            agent.CapsPath = "http://wibble.com";
+            client = new TestClient(agent, null);
+            ts = new TextureSender(client, 0, 0);
+            testsize = random.Next(5000,15000);
+            npackets = CalculateNumPackets(testsize);
+            uuid1 = UUID.Random();
+            uuid2 = UUID.Random();
+            uuid3 = UUID.Random();
+            uuid4 = UUID.Random();
+        }
+
+        /// <summary>
+        /// Test sending package
+        /// </summary>
+        [Test]
+        public void T010_SendPkg()
+        {
+            // Normal sending
+            AssetBase abase = new AssetBase(uuid1, "asset one");
+            byte[] abdata = new byte[testsize];
+            random.NextBytes(abdata);
+            abase.Data = abdata;
+            bool isdone = false;
+            ts.TextureReceived(abase);
+            for (int i = 0; i < npackets; i++) {
+                isdone = ts.SendTexturePacket();
+            }
+
+            Assert.That(isdone,Is.False);
+            isdone = ts.SendTexturePacket();
+            Assert.That(isdone,Is.True);
+        }
+
+        [Test]
+        public void T011_UpdateReq()
+        {
+            // Test packet number start
+            AssetBase abase = new AssetBase(uuid2, "asset two");
+            byte[] abdata = new byte[testsize];
+            random.NextBytes(abdata);
+            abase.Data = abdata;
+
+            bool isdone = false;
+            ts.TextureReceived(abase);
+            ts.UpdateRequest(0,3);
+
+            for (int i = 0; i < npackets-3; i++) {
+                isdone = ts.SendTexturePacket();
+            }
+
+            Assert.That(isdone,Is.False);
+            isdone = ts.SendTexturePacket();
+            Assert.That(isdone,Is.True);
+
+            // Test discard level
+            abase = new AssetBase(uuid3, "asset three");
+            abdata = new byte[testsize];
+            random.NextBytes(abdata);
+            abase.Data = abdata;
+            isdone = false;
+            ts.TextureReceived(abase);
+            ts.UpdateRequest(-1,0);
+
+            Assert.That(ts.SendTexturePacket(),Is.True);
+
+            abase = new AssetBase(uuid4, "asset four");
+            abdata = new byte[testsize];
+            random.NextBytes(abdata);
+            abase.Data = abdata;
+            isdone = false;
+            ts.TextureReceived(abase);
+            ts.UpdateRequest(0,5);
+
+            for (int i = 0; i < npackets-5; i++) {
+                isdone = ts.SendTexturePacket();
+            }
+            Assert.That(isdone,Is.False);
+            isdone = ts.SendTexturePacket();
+            Assert.That(isdone,Is.True);
+        }
+
+        [Test]
+        public void T999_FinishStatus()
+        {
+            // Of the 4 assets "sent", only 2 sent the first part.
+            Assert.That(client.sentdatapkt.Count,Is.EqualTo(2));
+
+            // Sum of all packets sent:
+            int totalpkts = (npackets) + (npackets - 2) + (npackets - 4);
+            Assert.That(client.sentpktpkt.Count,Is.EqualTo(totalpkts));
+        }
+        
+        /// <summary>
+        /// Calculate the number of packets that will be required to send the texture loaded into this sender
+        /// This is actually the number of 1000 byte packets not including an initial 600 byte packet...
+        /// Borrowed from TextureSender.cs
+        /// </summary>
+        /// <param name="length"></param>
+        /// <returns></returns>
+        private int CalculateNumPackets(int length)
+        {
+            int numPackets = 0;
+
+            if (length > 600)
+            {
+                //over 600 bytes so split up file
+                int restData = (length - 600);
+                int restPackets = ((restData + 999) / 1000);
+                numPackets = restPackets;
+            }
+
+            return numPackets;
+        }
+    }
+}