def add_symlink(self, oid, name, link_size, dkey_count=1):
akey = copy.deepcopy(self._dfs_inode_akey)
value = VosValue(size=link_size)
akey.add_value(value)
dkey = DKey(key=name)
dkey.set_count(dkey_count)
dkey.add_value(akey)
self._objects[oid].add_value(dkey)
def test_invalid_parameters(self):
with pytest.raises(TypeError) as err:
akey = DKey(count="rubbish")
assert "count parameter must be of type int" in str(err.value)
with pytest.raises(TypeError) as err:
akey = DKey(key_type="rubbish")
assert "key_type parameter must be of type" in str(err.value)
with pytest.raises(TypeError) as err:
akey = DKey(overhead="rubbish")
assert "overhead parameter must be of type" in str(err.value)
with pytest.raises(VosValueError) as err:
dkey = DKey()
akey = dkey.dump()
assert "list of akeys must not be empty" in str(err.value)
def _add_entry(self, oid, name, dkey_count=1):
dkey = DKey(key=name)
dkey.set_count(dkey_count)
dkey.add_value(self._dfs_inode_akey)
self._objects[oid].add_value(dkey)
def test_add_value(self):
with pytest.raises(VosValueError) as err:
dkey = DKey(key="D-key 1")
dkey.dump()
assert "list of akeys must not be empty" in str(err.value)
with pytest.raises(TypeError) as err:
dkey = DKey(key="D-key 1")
dkey.add_value("rubbish")
assert "must be of type" in str(err.value)
dkey = DKey(key="D-key 1")
akey = AKey(key="A-key 1",
value_type="single_value",
values=self.test_data.create_values())
dkey.add_value(akey)
akey = AKey(key="A-key 2",
value_type="array",
values=self.test_data.create_values())
dkey.add_value(akey)
want = self.test_data.create_default_dkey()
assert want == dkey.dump()
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
