public static unsafe void Test(ISupportsBinaryStream stream)
{
BinaryStream bs = new BinaryStream(stream);
Random rand = new Random();
int seed = rand.Next();
rand = new Random(seed);
byte[] data = new byte[16];
byte[] data2 = new byte[16];
fixed (byte* lp = data)
{
for (int x = 0; x < 10000; x++)
{
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(*(byte*)lp);
int skip = rand.Next(40) + 1;
bs.Position += skip;
bs.Position -= rand.Next(skip);
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(*(sbyte*)lp);
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(*(short*)lp);
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(*(int*)lp);
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(*(long*)lp);
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(*(ushort*)lp);
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(*(uint*)lp);
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(*(ulong*)lp);
for (int i = 0; i < 9; i++)
{
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.WriteUInt(*(ulong*)lp, i);
}
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(*(decimal*)lp);
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(*(Guid*)lp);
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(NextDate(data, rand));
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(NextSingle(data, rand));
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write(NextDouble(data, rand));
rand.NextBytes(data);
bool value = (*lp != 0);
while (rand.Next(4) < 2) bs.Write(value);
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write7Bit(*(uint*)lp);
data[3] = 0;
while (rand.Next(4) < 2) bs.Write7Bit(*(uint*)lp);
data[2] = 0;
while (rand.Next(4) < 2) bs.Write7Bit(*(uint*)lp);
data[1] = 0;
while (rand.Next(4) < 2) bs.Write7Bit(*(uint*)lp);
rand.NextBytes(data);
while (rand.Next(4) < 2) bs.Write7Bit(*(ulong*)lp);
data[7] = 0;
while (rand.Next(4) < 2) bs.Write7Bit(*(ulong*)lp);
data[6] = 0;
while (rand.Next(4) < 2) bs.Write7Bit(*(ulong*)lp);
data[5] = 0;
while (rand.Next(4) < 2) bs.Write7Bit(*(ulong*)lp);
data[4] = 0;
while (rand.Next(4) < 2) bs.Write7Bit(*(ulong*)lp);
data[3] = 0;
while (rand.Next(4) < 2) bs.Write7Bit(*(ulong*)lp);
data[2] = 0;
while (rand.Next(4) < 2) bs.Write7Bit(*(ulong*)lp);
data[1] = 0;
while (rand.Next(4) < 2) bs.Write7Bit(*(ulong*)lp);
rand.NextBytes(data);
bs.Write(data, 0, data.Length);
while (rand.Next(4) < 2)
{
if (bs.Position > 100)
{
bs.Position -= 100;
int insertCount = rand.Next(16) + 1;
bs.InsertBytes(insertCount, 100);
bs.Write(data, 0, insertCount);
bs.Position -= insertCount;
bs.ReadAll(data2, 0, insertCount);
bs.Position -= insertCount;
bs.RemoveBytes(insertCount, 100);
bs.Position += 100;
for (int y = 0; y < insertCount; y++)
{
if (data[y] != data2[y])
throw new Exception();
}
}
}
}
rand = new Random(seed);
bs.Position = 0;
for (int x = 0; x < 10000; x++)
{
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadUInt8() != (*(byte*)lp)) throw new Exception();
int skip = rand.Next(40) + 1;
bs.Position += skip;
bs.Position -= rand.Next(skip);
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadInt8() != (*(sbyte*)lp)) throw new Exception();
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadInt16() != (*(short*)lp)) throw new Exception();
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadInt32() != (*(int*)lp)) throw new Exception();
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadInt64() != (*(long*)lp)) throw new Exception();
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadUInt16() != (*(ushort*)lp)) throw new Exception();
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadUInt32() != (*(uint*)lp)) throw new Exception();
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadUInt64() != (*(ulong*)lp)) throw new Exception();
for (int i = 0; i < 9; i++)
{
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadUInt(i) != (mask(i) & *(ulong*)lp)) throw new Exception();
}
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadDecimal() != (*(decimal*)lp)) throw new Exception();
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadGuid() != (*(Guid*)lp)) throw new Exception();
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadDateTime() != NextDate(data, rand)) throw new Exception();
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadSingle() != NextSingle(data, rand)) throw new Exception();
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.ReadDouble() != NextDouble(data, rand)) throw new Exception();
rand.NextBytes(data);
bool b2 = (*lp != 0);
while (rand.Next(4) < 2) if (bs.ReadBoolean() != b2) throw new Exception();
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.Read7BitUInt32() != (*(uint*)lp)) throw new Exception();
data[3] = 0;
while (rand.Next(4) < 2) if (bs.Read7BitUInt32() != (*(uint*)lp)) throw new Exception();
data[2] = 0;
while (rand.Next(4) < 2) if (bs.Read7BitUInt32() != (*(uint*)lp)) throw new Exception();
data[1] = 0;
while (rand.Next(4) < 2) if (bs.Read7BitUInt32() != (*(uint*)lp)) throw new Exception();
rand.NextBytes(data);
while (rand.Next(4) < 2) if (bs.Read7BitUInt64() != (*(ulong*)lp)) throw new Exception();
data[7] = 0;
while (rand.Next(4) < 2) if (bs.Read7BitUInt64() != (*(ulong*)lp)) throw new Exception();
data[6] = 0;
while (rand.Next(4) < 2) if (bs.Read7BitUInt64() != (*(ulong*)lp)) throw new Exception();
data[5] = 0;
while (rand.Next(4) < 2) if (bs.Read7BitUInt64() != (*(ulong*)lp)) throw new Exception();
data[4] = 0;
while (rand.Next(4) < 2) if (bs.Read7BitUInt64() != (*(ulong*)lp)) throw new Exception();
data[3] = 0;
while (rand.Next(4) < 2) if (bs.Read7BitUInt64() != (*(ulong*)lp)) throw new Exception();
data[2] = 0;
while (rand.Next(4) < 2) if (bs.Read7BitUInt64() != (*(ulong*)lp)) throw new Exception();
data[1] = 0;
while (rand.Next(4) < 2) if (bs.Read7BitUInt64() != (*(ulong*)lp)) throw new Exception();
rand.NextBytes(data);
bs.ReadAll(data2, 0, 16);
if (!data2.SequenceEqual<byte>(data)) throw new Exception();
while (rand.Next(4) < 2)
{
if (bs.Position > 100)
{
int insertCount = rand.Next(16);
}
}
}
}
}
public static string RunInserts(int thousands, BinaryStream bs)
{
const int insertBytes = 1;
const int moveSize = 512;
Stopwatch sw1 = new Stopwatch();
byte b = 10;
for (int x2 = 0; x2 < thousands; x2++)
{
bs.Position = 0;
bs.Write(b);
for (int x = 0; x < 100; x++)
{
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
}
}
sw1.Start();
for (int x2 = 0; x2 < thousands; x2++)
{
bs.Position = 0;
bs.Write(b);
for (int x = 0; x < 100; x++)
{
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
bs.InsertBytes(insertBytes, moveSize);
}
}
sw1.Stop();
return "Inserts\t" + (thousands * 1000 / sw1.Elapsed.TotalSeconds / 1000000);
}