public void ShouldReadAndWriteLBABackend()
{
var underlyingFile = TemporaryFilesManager.Instance.GetTemporaryFile();
try
{
var blocksCount = random.Next(MaxBlocksCount + 1);
using (var lbaBackend = new LBABackend(underlyingFile, blocksCount, BlockSize))
{
var testBlocksCount = Math.Min(DesiredTestBlocksCount, blocksCount);
var blockPositions = Enumerable.Range(0, blocksCount).OrderBy(x => random.Next()).Take(testBlocksCount).ToArray();
var blockContent = new byte[testBlocksCount][];
for (var i = 0; i < testBlocksCount; i++)
{
blockContent[i] = new byte[BlockSize];
random.NextBytes(blockContent[i]);
lbaBackend.Write(blockPositions[i], blockContent[i], 1);
}
for (var i = 0; i < testBlocksCount; i++)
{
CollectionAssert.AreEqual(blockContent[i], lbaBackend.Read(blockPositions[i], 1));
}
}
}
finally
{
File.Delete(underlyingFile);
}
}
public MassStorage(string underlyingFile, int?numberOfBlocks = null, int blockSize = 512, bool persistent = true)
{
lbaBackend = new LBABackend(underlyingFile, numberOfBlocks, blockSize, persistent);
Init();
}
public MassStorage(int numberOfBlocks, int blockSize = 512)
{
lbaBackend = new LBABackend(numberOfBlocks, blockSize);
Init();
}