Adds more packet tests (#166)
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Kamron Batman
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22 changed files with 1203 additions and 277 deletions
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using System;
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using Server.Items;
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using Server.Network;
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using Xunit;
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namespace Server.Tests.Network.Packets
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{
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public class ItemPacketTests
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{
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[Fact]
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public void TestWorldItemPacket()
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{
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Serial serial = 0x1000;
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var itemId = 1;
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// Move to fixture
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TileData.ItemTable[itemId] = new ItemData(
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"Test Item Data", TileFlag.Generic, 1, 1, 1, 1, 1
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);
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Item item = new Item(serial)
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{
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ItemID = itemId,
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Hue = 0x1024,
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Amount = 10,
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Location = new Point3D(1000, 100, -10),
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Direction = Direction.Left
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};
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Span<byte> data = new WorldItem(item).Compile();
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Span<byte> expectedData = stackalloc byte[20]; // Max size
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int pos = 0;
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((byte)0x1A).CopyTo(ref pos, expectedData);
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pos += 2; // Length
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if (item.Amount != 0)
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(serial | 0x80000000).CopyTo(ref pos, expectedData);
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else
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(serial & 0x7FFFFFFF).CopyTo(ref pos, expectedData);
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if (item is BaseMulti)
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((ushort)(item.ItemID | 0x4000)).CopyTo(ref pos, expectedData);
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else
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((ushort)item.ItemID).CopyTo(ref pos, expectedData);
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if (item.Amount != 0)
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((ushort)item.Amount).CopyTo(ref pos, expectedData);
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byte direction = (byte)item.Direction;
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ushort x = (ushort)(item.X & 0x7FFF);
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if (direction != 0)
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x |= 0x8000;
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x.CopyTo(ref pos, expectedData);
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int hue = item.Hue;
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int flags = item.GetPacketFlags();
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ushort y = (ushort)(item.Y & 0x3FFF);
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if (hue != 0) y |= 0x8000;
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if (flags != 0) y |= 0x4000;
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y.CopyTo(ref pos, expectedData);
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if (direction != 0)
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direction.CopyTo(ref pos, expectedData);
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((byte)item.Z).CopyTo(ref pos, expectedData);
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if (hue != 0)
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((ushort)hue).CopyTo(ref pos, expectedData);
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if (flags != 0)
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((byte)flags).CopyTo(ref pos, expectedData);
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// Length
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((ushort)pos).CopyTo(expectedData.Slice(1, 2));
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// Slice the data to match in size
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data = data.Slice(0, pos);
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AssertThat.Equal(data, expectedData);
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}
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[Fact]
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public void TestWorldItemSAPacket()
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{
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Serial serial = 0x1000;
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ushort itemId = 1;
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// Move to fixture
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TileData.ItemTable[itemId] = new ItemData(
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"Test Item Data", TileFlag.Generic, 1, 1, 1, 1, 1
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);
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Item item = new Item(serial)
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{
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ItemID = itemId,
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Hue = 0x1024,
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Amount = 10,
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Location = new Point3D(1000, 100, -10)
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};
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var loc = item.Location;
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var isMulti = item is BaseMulti;
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Span<byte> data = new WorldItemSA(item).Compile();
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Span<byte> expectedData = stackalloc byte[]
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{
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0xF3, // Packet ID
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0x00, 0x01,
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(byte)(isMulti ? 0x02 : 0x00), // Item Type (Regular, or Multi)
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0x00, 0x00, 0x00, 0x00, // Serial
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0x00, 0x00, // Item ID
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0x00,
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0x00, 0x00, // Amount (min?)
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0x00, 0x00, // Amount (max?)
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0x00, 0x00, // X
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0x00, 0x00, // Y
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(byte)loc.Z, // Z
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(byte)item.Light, // Light
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0x00, 0x00, // Hue
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(byte)item.GetPacketFlags() // Flags
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};
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serial.CopyTo(expectedData.Slice(4, 4));
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((ushort)(itemId & (isMulti ? 0x3FFF : 0xFFFF))).CopyTo(expectedData.Slice(8, 2));
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ushort amount = (ushort)item.Amount;
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amount.CopyTo(expectedData.Slice(11, 2));
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amount.CopyTo(expectedData.Slice(13, 2));
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((ushort)loc.X).CopyTo(expectedData.Slice(15, 2));
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((ushort)loc.Y).CopyTo(expectedData.Slice(17, 2));
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((ushort)item.Hue).CopyTo(expectedData.Slice(21, 2));
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AssertThat.Equal(data, expectedData);
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}
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[Fact]
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public void TestWorldItemHSPacket()
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{
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Serial serial = 0x1000;
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var itemId = 1;
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// Move to fixture
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TileData.ItemTable[itemId] = new ItemData(
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"Test Item Data", TileFlag.Generic, 1, 1, 1, 1, 1
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);
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Item item = new Item(serial)
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{
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ItemID = itemId,
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Hue = 0x1024,
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Amount = 10,
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Location = new Point3D(1000, 100, -10)
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};
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var loc = item.Location;
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var isMulti = item is BaseMulti;
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Span<byte> data = new WorldItemHS(item).Compile();
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Span<byte> expectedData = stackalloc byte[]
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{
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0xF3, // Packet ID
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0x00, 0x01,
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(byte)(isMulti ? 0x02 : 0x00), // Item Type (Regular, or Multi)
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0x00, 0x00, 0x00, 0x00, // Serial
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0x00, 0x00, // Item ID
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0x00,
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0x00, 0x00, // Amount (min?)
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0x00, 0x00, // Amount (max?)
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0x00, 0x00, // X
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0x00, 0x00, // Y
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(byte)loc.Z, // Z
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(byte)item.Light, // Light
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0x00, 0x00, // Hue
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(byte)item.GetPacketFlags(), // Flags
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00, 00 // ???
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};
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serial.CopyTo(expectedData.Slice(4, 4));
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((ushort)(itemId & (isMulti ? 0x3FFF : 0xFFFF))).CopyTo(expectedData.Slice(8, 2));
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ushort amount = (ushort)item.Amount;
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amount.CopyTo(expectedData.Slice(11, 2));
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amount.CopyTo(expectedData.Slice(13, 2));
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((ushort)loc.X).CopyTo(expectedData.Slice(15, 2));
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((ushort)loc.Y).CopyTo(expectedData.Slice(17, 2));
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((ushort)item.Hue).CopyTo(expectedData.Slice(21, 2));
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AssertThat.Equal(data, expectedData);
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}
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[Fact]
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public void TestContainerDisplay()
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{
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Serial serial = 0x1000;
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ushort gumpId = 100;
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Span<byte> data = new ContainerDisplay(serial, gumpId).Compile();
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Span<byte> expectedData = stackalloc byte[]
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{
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0x24, // Packet ID
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0x00, 0x00, 0x00, 0x00, // Serial
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0x00, 0x00 // Gump ID
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};
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serial.CopyTo(expectedData.Slice(1, 4));
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gumpId.CopyTo(expectedData.Slice(5, 2));
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AssertThat.Equal(data, expectedData);
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}
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[Fact]
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public void TestContainerDisplayHS()
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{
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Serial serial = 0x1000;
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ushort gumpId = 100;
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Span<byte> data = new ContainerDisplayHS(serial, gumpId).Compile();
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Span<byte> expectedData = stackalloc byte[]
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{
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0x24, // Packet ID
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0x00, 0x00, 0x00, 0x00, // Serial
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0x00, 0x00, // Gump ID
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0x00, 0x7D // Max Items?
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};
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serial.CopyTo(expectedData.Slice(1, 4));
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gumpId.CopyTo(expectedData.Slice(5, 2));
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AssertThat.Equal(data, expectedData);
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}
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[Fact]
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public void TestDisplaySpellbook()
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{
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Serial serial = 0x1000;
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Span<byte> data = new DisplaySpellbook(serial).Compile();
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Span<byte> expectedData = stackalloc byte[]
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{
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0x24, // Packet ID
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0x00, 0x00, 0x00, 0x00, // Serial
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0xFF, 0xFF // Gump ID
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};
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serial.CopyTo(expectedData.Slice(1, 4));
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AssertThat.Equal(data, expectedData);
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}
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[Fact]
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public void TestDisplaySpellbookHS()
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{
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Serial serial = 0x1000;
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Span<byte> data = new DisplaySpellbookHS(serial).Compile();
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Span<byte> expectedData = stackalloc byte[]
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{
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0x24, // Packet ID
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0x00, 0x00, 0x00, 0x00, // Serial
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0xFF, 0xFF, // Gump ID
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0x00, 0x7D // Max Items?
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};
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serial.CopyTo(expectedData.Slice(1, 4));
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AssertThat.Equal(data, expectedData);
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}
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[Fact]
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public void TestNewSpellbookContent()
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{
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Serial serial = 0x1000;
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ushort graphic = 100;
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ushort offset = 10;
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ulong content = 0x123456789ABCDEF0;
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Span<byte> data = new NewSpellbookContent(serial, graphic, offset, content).Compile();
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Span<byte> expectedData = stackalloc byte[]
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{
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0xBF, // Packet ID
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0x00, 0x17, // Length
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0x00, 0x1B, // Sub-packet
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0x00, 0x01,
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0x00, 0x00, 0x00, 0x00, // Serial
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0x00, 0x00, // Graphic
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0x00, 0x00, // Offset
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0x00, 0x00, 0x00, 0x00, // Content
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0x00, 0x00, 0x00, 0x00 // Content
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};
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serial.CopyTo(expectedData.Slice(7, 4));
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graphic.CopyTo(expectedData.Slice(11, 2));
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offset.CopyTo(expectedData.Slice(13, 2));
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content.CopyToLE(expectedData.Slice(15, 8));
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AssertThat.Equal(data, expectedData);
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}
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[Fact]
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public void TestSpellbookContent()
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{
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Serial serial = 0x1000;
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ushort offset = 10;
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ulong content = 0x123456789ABCDEF0;
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Span<byte> data = new SpellbookContent(serial, offset, content).Compile();
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Span<byte> expectedData = stackalloc byte[5 + 64 * 19]; // Max size
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int pos = 0;
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((byte)0x3C).CopyTo(ref pos, expectedData);
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pos += 4; // Length + spell count
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ushort count = 0;
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for (var i = 0; i < 64; i++)
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if ((content & (1ul << i)) != 0)
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{
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(0x7FFFFFFF - i).CopyTo(ref pos, expectedData);
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expectedData.Clear(ref pos, 3);
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((ushort)(i + offset)).CopyTo(ref pos, expectedData);
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expectedData.Clear(ref pos, 4); // X, Y
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serial.CopyTo(ref pos, expectedData);
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expectedData.Clear(ref pos, 2);
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count++;
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}
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((ushort)pos).CopyTo(expectedData.Slice(1, 2));
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count.CopyTo(expectedData.Slice(3, 2));
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expectedData = expectedData.Slice(0, pos);
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AssertThat.Equal(data, expectedData);
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}
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[Fact]
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public void TestSpellbookContent6017()
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{
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Serial serial = 0x1000;
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ushort offset = 10;
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ulong content = 0x123456789ABCDEF0;
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Span<byte> data = new SpellbookContent6017(serial, offset, content).Compile();
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Span<byte> expectedData = stackalloc byte[5 + 64 * 19]; // Max size
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int pos = 0;
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((byte)0x3C).CopyTo(ref pos, expectedData);
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pos += 4; // Length + spell count
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ushort count = 0;
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for (var i = 0; i < 64; i++)
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if ((content & (1ul << i)) != 0)
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{
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(0x7FFFFFFF - i).CopyTo(ref pos, expectedData);
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expectedData.Clear(ref pos, 3);
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((ushort)(i + offset)).CopyTo(ref pos, expectedData);
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expectedData.Clear(ref pos, 5); // X, Y, Grid Location
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serial.CopyTo(ref pos, expectedData);
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expectedData.Clear(ref pos, 2);
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count++;
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}
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((ushort)pos).CopyTo(expectedData.Slice(1, 2));
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count.CopyTo(expectedData.Slice(3, 2));
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expectedData = expectedData.Slice(0, pos);
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AssertThat.Equal(data, expectedData);
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}
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}
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}
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