@Test
public void getAllocationByBlockUuid()
        throws BlockNotExistInMetatableException {

    Metafile newMetafile = vufsService.createEmptyMetafile();
    newMetafile.setAllocationStrategy(AllocationStrategy.HA);
    vufsService.addMetafileToMetatable(newMetafile);
    String newBlockUuid = UUID.randomUUID().toString();
    vufsService.addBlockByUuidToMetafile(newBlockUuid, newMetafile);
    Set<String> allocationSet = vufsService.getAllocationByBlockUuid(newBlockUuid);
    assertNotNull(allocationSet);
    assertTrue(allocationSet.isEmpty());
}