Add grpc lock tests

Signed-off-by: Andrey Berezin <a.berezin@yadro.com>

pytest_tests/helpers/storage_object_info.py

@@ -1,27 +1,27 @@
 import logging
 from dataclasses import dataclass
-from time import sleep, time
-
-import allure
-import pytest
-from common import NEOFS_NETMAP, STORAGE_NODE_SERVICE_NAME_REGEX
-from epoch import tick_epoch
-from grpc_responses import OBJECT_ALREADY_REMOVED
-from neofs_testlib.hosting import Hosting
-from neofs_testlib.shell import Shell
-from python_keywords.neofs_verbs import delete_object, get_object, head_object
-from tombstone import verify_head_tombstone
 
 logger = logging.getLogger("NeoLogger")
 
 
 @dataclass
-class StorageObjectInfo:
+class ObjectRef:
+    cid: str
+    oid: str
+
+
+@dataclass
+class LockObjectInfo(ObjectRef):
+    lifetime: int = None
+    expire_at: int = None
+
+
+@dataclass
+class StorageObjectInfo(ObjectRef):
     size: str = None
-    cid: str = None
-    wallet: str = None
+    wallet_file_path: str = None
     file_path: str = None
     file_hash: str = None
     attributes: list[dict[str, str]] = None
-    oid: str = None
     tombstone: str = None
+    locks: list[LockObjectInfo] = None