//BlockFilePointersDBのテスト
public static void Test8()
{
string basepath = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
BlockFilePointersDB bfpdb = new BlockFilePointersDB(basepath);
string path = bfpdb.GetPath();
if (File.Exists(path))
File.Delete(path);
for (int i = 0; i < 10; i++)
{
long position = bfpdb.GetBlockFilePointerData(256.RandomNum());
if (position != -1)
throw new Exception("test8_1");
}
long[] bindexes = 256.RandomNums().Take(10).Select((elem) => (long)elem).ToArray();
for (int i = 0; i < bindexes.Length; i++)
bfpdb.UpdateBlockFilePointerData(bindexes[i], bindexes[i]);
long[] bindexesSorted = bindexes.ToList().Pipe((list) => list.Sort()).ToArray();
int pointer = 0;
for (int i = 0; i < 256; i++)
{
long position = bfpdb.GetBlockFilePointerData(i);
if (pointer < bindexesSorted.Length && i == bindexesSorted[pointer])
{
if (position != bindexesSorted[pointer])
throw new Exception("test8_2");
pointer++;
}
else
{
if (position != -1)
throw new Exception("test8_3");
}
}
for (int i = 0; i < 10; i++)
{
int[] random = 256.RandomNums();
long[] bindexes2 = random.Take(10).Select((elem) => (long)elem).ToArray();
long[] positions2 = random.Skip(10).Take(10).Select((elem) => (long)elem).ToArray();
for (int j = 0; j < bindexes2.Length; j++)
bfpdb.UpdateBlockFilePointerData(bindexes2[j], positions2[j]);
for (int j = 0; j < bindexes2.Length; j++)
{
long positionOut = bfpdb.GetBlockFilePointerData(bindexes2[j]);
if (positionOut != positions2[j])
throw new Exception("test8_4");
}
}
Console.WriteLine("test8_succeeded");
}
