a8a41e8044
git-svn-id: http://libopenmetaverse.googlecode.com/svn/libopenmetaverse/trunk@3193 52acb1d6-8a22-11de-b505-999d5b087335
216 lines
10 KiB
C#
216 lines
10 KiB
C#
/*
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* Copyright (c) 2007-2008, openmetaverse.org
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* All rights reserved.
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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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*
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* - Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* - Neither the name of the openmetaverse.org nor the names
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* of its contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* 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 OpenMetaverse;
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using OpenMetaverse.Packets;
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using NUnit.Framework;
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namespace OpenMetaverse.Tests
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{
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[TestFixture]
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public class PacketTests : Assert
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{
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[Test]
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public void HeaderFlags()
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{
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TestMessagePacket packet = new TestMessagePacket();
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packet.Header.AppendedAcks = false;
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packet.Header.Reliable = false;
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packet.Header.Resent = false;
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packet.Header.Zerocoded = false;
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Assert.IsFalse(packet.Header.AppendedAcks, "AppendedAcks: Failed to initially set the flag to false");
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Assert.IsFalse(packet.Header.Reliable, "Reliable: Failed to initially set the flag to false");
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Assert.IsFalse(packet.Header.Resent, "Resent: Failed to initially set the flag to false");
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Assert.IsFalse(packet.Header.Zerocoded, "Zerocoded: Failed to initially set the flag to false");
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packet.Header.AppendedAcks = false;
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packet.Header.Reliable = false;
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packet.Header.Resent = false;
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packet.Header.Zerocoded = false;
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Assert.IsFalse(packet.Header.AppendedAcks, "AppendedAcks: Failed to set the flag to false a second time");
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Assert.IsFalse(packet.Header.Reliable, "Reliable: Failed to set the flag to false a second time");
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Assert.IsFalse(packet.Header.Resent, "Resent: Failed to set the flag to false a second time");
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Assert.IsFalse(packet.Header.Zerocoded, "Zerocoded: Failed to set the flag to false a second time");
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packet.Header.AppendedAcks = true;
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packet.Header.Reliable = true;
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packet.Header.Resent = true;
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packet.Header.Zerocoded = true;
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Assert.IsTrue(packet.Header.AppendedAcks, "AppendedAcks: Failed to set the flag to true");
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Assert.IsTrue(packet.Header.Reliable, "Reliable: Failed to set the flag to true");
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Assert.IsTrue(packet.Header.Resent, "Resent: Failed to set the flag to true");
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Assert.IsTrue(packet.Header.Zerocoded, "Zerocoded: Failed to set the flag to true");
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packet.Header.AppendedAcks = true;
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packet.Header.Reliable = true;
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packet.Header.Resent = true;
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packet.Header.Zerocoded = true;
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Assert.IsTrue(packet.Header.AppendedAcks, "AppendedAcks: Failed to set the flag to true a second time");
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Assert.IsTrue(packet.Header.Reliable, "Reliable: Failed to set the flag to true a second time");
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Assert.IsTrue(packet.Header.Resent, "Resent: Failed to set the flag to true a second time");
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Assert.IsTrue(packet.Header.Zerocoded, "Zerocoded: Failed to set the flag to true a second time");
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packet.Header.AppendedAcks = false;
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packet.Header.Reliable = false;
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packet.Header.Resent = false;
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packet.Header.Zerocoded = false;
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Assert.IsFalse(packet.Header.AppendedAcks, "AppendedAcks: Failed to set the flag back to false");
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Assert.IsFalse(packet.Header.Reliable, "Reliable: Failed to set the flag back to false");
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Assert.IsFalse(packet.Header.Resent, "Resent: Failed to set the flag back to false");
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Assert.IsFalse(packet.Header.Zerocoded, "Zerocoded: Failed to set the flag back to false");
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}
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[Test]
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public void ToBytesMultiple()
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{
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UUID testID = UUID.Random();
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DirPlacesReplyPacket bigPacket = new DirPlacesReplyPacket();
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bigPacket.Header.Zerocoded = false;
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bigPacket.Header.Sequence = 42;
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bigPacket.Header.AppendedAcks = true;
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bigPacket.Header.AckList = new uint[50];
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for (int i = 0; i < bigPacket.Header.AckList.Length; i++) { bigPacket.Header.AckList[i] = (uint)i; }
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bigPacket.AgentData.AgentID = testID;
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bigPacket.QueryData = new DirPlacesReplyPacket.QueryDataBlock[100];
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for (int i = 0; i < bigPacket.QueryData.Length; i++)
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{
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bigPacket.QueryData[i] = new DirPlacesReplyPacket.QueryDataBlock();
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bigPacket.QueryData[i].QueryID = testID;
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}
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bigPacket.QueryReplies = new DirPlacesReplyPacket.QueryRepliesBlock[100];
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for (int i = 0; i < bigPacket.QueryReplies.Length; i++)
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{
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bigPacket.QueryReplies[i] = new DirPlacesReplyPacket.QueryRepliesBlock();
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bigPacket.QueryReplies[i].Auction = (i & 1) == 0;
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bigPacket.QueryReplies[i].Dwell = (float)i;
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bigPacket.QueryReplies[i].ForSale = (i & 1) == 0;
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bigPacket.QueryReplies[i].Name = Utils.StringToBytes("DirPlacesReply Test String");
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bigPacket.QueryReplies[i].ParcelID = testID;
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}
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bigPacket.StatusData = new DirPlacesReplyPacket.StatusDataBlock[100];
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for (int i = 0; i < bigPacket.StatusData.Length; i++)
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{
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bigPacket.StatusData[i] = new DirPlacesReplyPacket.StatusDataBlock();
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bigPacket.StatusData[i].Status = (uint)i;
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}
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byte[][] splitPackets = bigPacket.ToBytesMultiple();
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int queryDataCount = 0;
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int queryRepliesCount = 0;
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int statusDataCount = 0;
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for (int i = 0; i < splitPackets.Length; i++)
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{
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byte[] packetData = splitPackets[i];
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int len = packetData.Length - 1;
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DirPlacesReplyPacket packet = (DirPlacesReplyPacket)Packet.BuildPacket(packetData, ref len, packetData);
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Assert.IsTrue(packet.AgentData.AgentID == bigPacket.AgentData.AgentID);
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for (int j = 0; j < packet.QueryReplies.Length; j++)
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{
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Assert.IsTrue(packet.QueryReplies[j].Dwell == (float)(queryRepliesCount + j),
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"Expected Dwell of " + (float)(queryRepliesCount + j) + " but got " + packet.QueryReplies[j].Dwell);
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Assert.IsTrue(packet.QueryReplies[j].ParcelID == testID);
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}
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queryDataCount += packet.QueryData.Length;
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queryRepliesCount += packet.QueryReplies.Length;
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statusDataCount += packet.StatusData.Length;
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}
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Assert.IsTrue(queryDataCount == bigPacket.QueryData.Length);
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Assert.IsTrue(queryRepliesCount == bigPacket.QueryData.Length);
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Assert.IsTrue(statusDataCount == bigPacket.StatusData.Length);
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ScriptDialogPacket scriptDialogPacket = new ScriptDialogPacket();
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scriptDialogPacket.Data.ChatChannel = 0;
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scriptDialogPacket.Data.FirstName = Utils.EmptyBytes;
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scriptDialogPacket.Data.ImageID = UUID.Zero;
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scriptDialogPacket.Data.LastName = Utils.EmptyBytes;
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scriptDialogPacket.Data.Message = Utils.EmptyBytes;
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scriptDialogPacket.Data.ObjectID = UUID.Zero;
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scriptDialogPacket.Data.ObjectName = Utils.EmptyBytes;
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scriptDialogPacket.Buttons = new ScriptDialogPacket.ButtonsBlock[0];
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byte[][] splitPacket = scriptDialogPacket.ToBytesMultiple();
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Assert.IsNotNull(splitPacket);
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Assert.IsTrue(splitPacket.Length == 1, "Expected ScriptDialog packet to split into 1 packet but got " + splitPacket.Length);
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ParcelReturnObjectsPacket proPacket = new ParcelReturnObjectsPacket();
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proPacket.AgentData.AgentID = UUID.Zero;
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proPacket.AgentData.SessionID = UUID.Zero;
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proPacket.ParcelData.LocalID = 0;
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proPacket.ParcelData.ReturnType = 0;
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proPacket.TaskIDs = new ParcelReturnObjectsPacket.TaskIDsBlock[0];
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proPacket.OwnerIDs = new ParcelReturnObjectsPacket.OwnerIDsBlock[1];
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proPacket.OwnerIDs[0] = new ParcelReturnObjectsPacket.OwnerIDsBlock();
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proPacket.OwnerIDs[0].OwnerID = UUID.Zero;
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splitPacket = proPacket.ToBytesMultiple();
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Assert.IsNotNull(splitPacket);
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Assert.IsTrue(splitPacket.Length == 1, "Expected ParcelReturnObjectsPacket packet to split into 1 packet but got " + splitPacket.Length);
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}
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[Test]
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public void TickCountResolution()
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{
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float minResolution = Single.MaxValue;
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float maxResolution = Single.MinValue;
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// Measure the resolution of Environment.TickCount
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float tickCountResolution = 0f;
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for (int i = 0; i < 10; i++)
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{
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int start = Environment.TickCount;
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int now = start;
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while (now == start)
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now = Environment.TickCount;
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float resolution = (float)(now - start);
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tickCountResolution += tickCountResolution * 0.1f;
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minResolution = Math.Min(minResolution, resolution);
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maxResolution = Math.Max(maxResolution, resolution);
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}
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Console.WriteLine("Average Environment.TickCount resolution: " + tickCountResolution + "ms");
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Assert.Less(maxResolution - minResolution, 10f, "Environment.TickCount resolution fluctuated between " +
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minResolution + "ms and " + maxResolution + "ms");
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}
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}
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}
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