public static void TestiBoxDB()
{
DB.Root(root);
long idbFile = 1L;
BoxSystem.DBDebug.DeleteDBFiles(idbFile);
using var server = new AppServer();
using var db = server.GetInstance(idbFile);
Console.Write("Database Transaction Test: ");
using var box1 = db.Cube();
box1["T1"].Insert(new T1 {
Id = -1, Value = (-1).ToString()
});
using var box2 = db.Cube();
box2["T1"].Insert(new T1 {
Id = -2, Value = (-2).ToString()
});
var transaction1 = box1.Select <T1>("from T1").ToArray();
var transaction2 = box2.Select <T1>("from T1").ToArray();
if (transaction1.Length == 1 && transaction1[0].Id == -1 &&
transaction2.Length == 1 && transaction2[0].Id == -2)
{
Console.WriteLine("Succeeded");
}
else
{
Console.WriteLine("Failed");
}
box1.Commit();
box2.Commit();
BoxSystem.DBDebug.StartWatch();
int count = 0;
Parallel.For(0, threadCount, (p) =>
{
using var box = db.Cube();
for (int i = 0; i < batchCount; i++)
{
var id = (p * batchCount) + i;
box["T1"].Insert(new T1 {
Id = id, Value = id.ToString()
});
Interlocked.Add(ref count, 1);
}
CommitResult cr = box.Commit();
var minId = p * batchCount + 0;
var maxId = p * batchCount + batchCount;
for (int r = 0; r < reinterationSelect; r++)
{
using (var boxt = db.Cube())
{
var reader = boxt.Select <T1>("from T1 where Id>=? & Id<? order by Id", minId, maxId).GetEnumerator();
var ti = minId;
while (reader.MoveNext())
{
var iv = reader.Current.Id;
if (ti != iv)
{
throw new Exception(ti + " " + iv);
}
ti++;
}
if (ti != maxId)
{
throw new Exception();
}
}
}
}
);
if (count != (batchCount * threadCount))
{
throw new Exception(count + " " + (batchCount * threadCount));
}
var avg = (int)(count / BoxSystem.DBDebug.StopWatch().TotalSeconds);
Console.WriteLine("iBoxDB Insert:" + count.ToString("N0") + " AVG: " + avg.ToString("N0") + " objects/s");
//---------Update-----------------//
BoxSystem.DBDebug.StartWatch();
count = 0;
Parallel.For(0, threadCount, (p) =>
{
using var box = db.Cube();
for (int i = 0; i < batchCount; i++)
{
var id = (p * batchCount) + i;
var t = box["T1", id].Update <T1>();
t.Value = "A" + t.Value;
Interlocked.Add(ref count, 1);
}
CommitResult cr = box.Commit();
var minId = p * batchCount + 0;
var maxId = p * batchCount + batchCount;
for (int r = 0; r < reinterationSelect; r++)
{
using var boxt = db.Cube();
var reader = boxt.Select <T1>("from T1 where Id>=? & Id<? order by Id", minId, maxId).GetEnumerator();
var ti = minId;
while (reader.MoveNext())
{
var iv = reader.Current.Id;
if (ti != iv)
{
throw new Exception(ti + " " + iv);
}
if (reader.Current.Value != ("A" + iv))
{
throw new Exception();
}
ti++;
}
if (ti != maxId)
{
throw new Exception();
}
}
}
);
if (count != (batchCount * threadCount))
{
throw new Exception(count + " " + (batchCount * threadCount));
}
avg = (int)(count / BoxSystem.DBDebug.StopWatch().TotalSeconds);
Console.WriteLine("iBoxDB Update:" + count.ToString("N0") + " AVG: " + avg.ToString("N0") + " objects/s");
//-------Delete---------------//
BoxSystem.DBDebug.StartWatch();
count = 0;
Parallel.For(0, threadCount, (p) =>
{
var minId = p * batchCount + 0;
var maxId = p * batchCount + batchCount;
for (int r = 0; r < reinterationSelect; r++)
{
using var boxt = db.Cube();
var reader = boxt.Select <T1>("from T1 where Id>=? & Id<? order by Id", minId, maxId).GetEnumerator();
var ti = minId;
while (reader.MoveNext())
{
var iv = reader.Current.Id;
if (ti != iv)
{
throw new Exception(ti + " " + iv);
}
if (reader.Current.Value != ("A" + iv))
{
throw new Exception();
}
ti++;
}
if (ti != maxId)
{
throw new Exception();
}
}
using var box = db.Cube();
for (int i = 0; i < batchCount; i++)
{
var id = (p * batchCount) + i;
box["T1", id].Delete();
Interlocked.Add(ref count, 1);
}
CommitResult cr = box.Commit();
}
);
if (count != (batchCount * threadCount))
{
throw new Exception(count + " " + (batchCount * threadCount));
}
avg = (int)(count / BoxSystem.DBDebug.StopWatch().TotalSeconds);
Console.WriteLine("iBoxDB Delete:" + count.ToString("N0") + " AVG: " + avg.ToString("N0") + " objects/s");
if (db.Get().SelectCount("from T1") != 2) //transaction insert 2 more objects.
{
throw new Exception();
}
}
