//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test(expected = IllegalStateException.class) public void createIdGeneratorMustRefuseOverwritingExistingFile() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void CreateIdGeneratorMustRefuseOverwritingExistingFile()
{
IdGeneratorImpl.createGenerator(_fs, IdGeneratorFile(), 0, false);
IdGenerator idGenerator = new IdGeneratorImpl(_fs, IdGeneratorFile(), 1008, 1000, false, IdType.NODE, () => 0L);
try
{
IdGeneratorImpl.createGenerator(_fs, IdGeneratorFile(), 0, true);
}
finally
{
CloseIdGenerator(idGenerator);
// verify that id generator is ok
StoreChannel fileChannel = _fs.open(IdGeneratorFile(), OpenMode.READ_WRITE);
ByteBuffer buffer = ByteBuffer.allocate(9);
fileChannel.ReadAll(buffer);
buffer.flip();
assertEquals(( sbyte )0, buffer.get());
assertEquals(0L, buffer.Long);
buffer.flip();
int readCount = fileChannel.read(buffer);
if (readCount != -1 && readCount != 0)
{
fail("Id generator header not ok read 9 + " + readCount + " bytes from file");
}
fileChannel.close();
File file = IdGeneratorFile();
if (file.exists())
{
assertTrue(file.delete());
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void allowStoreThatExceedDefaultSize() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void AllowStoreThatExceedDefaultSize()
{
File aFile = new File("test");
StoreChannel channel = _fs.open(aFile, OpenMode.READ_WRITE);
ByteBuffer buffer = allocate(Long.BYTES);
int mebiBytes = ( int )ByteUnit.mebiBytes(1);
for (int position = mebiBytes + 42; position < 10_000_000; position += mebiBytes)
{
buffer.putLong(1);
buffer.flip();
channel.WriteAll(buffer, position);
buffer.clear();
}
channel.close();
}
