def get_mock_dfs_superblock_obj(self): dkey_sb = DKey(key="DFS_SB_METADATA", overhead=Overhead.META) dkey_sb.add_value(self._create_sb_akey(key="DFS_MAGIC", size=8)) dkey_sb.add_value( self._create_sb_akey(key="DFS_SB_VERSION", size=2)) dkey_sb.add_value( self._create_sb_akey(key="DFS_LAYOUT_VERSION", size=2)) dkey_sb.add_value( self._create_sb_akey(key="DFS_CHUNK_SIZE", size=8)) dkey_sb.add_value(self._create_sb_akey(key="DFS_OBJ_CLASS", size=2)) inode_value = VosValue(size=64) akey_inode = AKey(key="DFS_INODE", overhead=Overhead.META, value_type=ValType.ARRAY) akey_inode.add_value(inode_value) dkey_root = DKey(key="/") dkey_root.add_value(akey_inode) superblock_obj = VosObject() superblock_obj.add_value(dkey_sb) superblock_obj.add_value(dkey_root) return superblock_obj
def create_file_obj(self, file_size, identical_files=1): file_object = VosObject() file_object.add_value(self._dkey0) file_object.set_count(identical_files) file_object = self._add_chunk_size_elements(file_object, file_size) file_object = self._add_chunk_size_remainder(file_object, file_size) self._objects.append(file_object)
def test_add_value(self): with pytest.raises(VosValueError) as err: dkey = VosObject() dkey.dump() assert "list of dkeys must not be empty" in str(err.value) with pytest.raises(TypeError) as err: dkey = VosObject() dkey.add_value("rubbish") assert "must be of type" in str(err.value) vos_object = VosObject(count=200) vos_object.add_value(self.dkey2) vos_object.add_value(self.dkey1) want = self.test_data.create_default_object(count=200) assert want == vos_object.dump()
def get_dfs_sb_obj(): try: dfs_sb = DFS_SB() dkey = dfs_sb.get_dfs_sb_dkey() dfs_inode = dfs_sb.get_dfs_inode_akey() except Exception as err: raise Exception( 'Failed to get the DFS superblock VOS object: {0}'.format(err)) sb_obj = VosObject() sb_obj.add_value(dkey) root_dkey = DKey(key='/', overhead=Overhead.USER) root_dkey.add_value(dfs_inode) sb_obj.add_value(root_dkey) return sb_obj