Add static session tests for object

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

pytest_tests/steps/storage_object.py

@@ -0,0 +1,85 @@
+import logging
+from time import sleep, time
+
+import allure
+import pytest
+from common import 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 storage_object_info import StorageObjectInfo
+from tombstone import verify_head_tombstone
+
+logger = logging.getLogger("NeoLogger")
+
+CLEANUP_TIMEOUT = 10
+
+
+@allure.step("Waiting until object will be available on all nodes")
+def wait_until_objects_available_on_all_nodes(
+    hosting: Hosting,
+    storage_objects: list[StorageObjectInfo],
+    shell: Shell,
+    max_wait_time: int = 60,
+) -> None:
+    start = time()
+
+    def wait_for_objects():
+        for service_config in hosting.find_service_configs(STORAGE_NODE_SERVICE_NAME_REGEX):
+            endpoint = service_config.attributes["rpc_endpoint"]
+            for storage_object in storage_objects:
+                head_object(
+                    storage_object.wallet,
+                    storage_object.cid,
+                    storage_object.oid,
+                    shell,
+                    endpoint=endpoint,
+                )
+
+    while start + max_wait_time >= time():
+        try:
+            wait_for_objects()
+            return
+        except Exception as ex:
+            logger.debug(ex)
+            sleep(1)
+
+    raise ex
+
+
+def delete_objects(storage_objects: list[StorageObjectInfo], shell: Shell) -> None:
+    """
+    Deletes given storage objects.
+
+    Args:
+        storage_objects: list of objects to delete
+        shell: executor for cli command
+    """
+
+    with allure.step("Delete objects"):
+        for storage_object in storage_objects:
+            storage_object.tombstone = delete_object(
+                storage_object.wallet, storage_object.cid, storage_object.oid, shell
+            )
+            verify_head_tombstone(
+                wallet_path=storage_object.wallet,
+                cid=storage_object.cid,
+                oid_ts=storage_object.tombstone,
+                oid=storage_object.oid,
+                shell=shell,
+            )
+
+    tick_epoch(shell=shell)
+    sleep(CLEANUP_TIMEOUT)
+
+    with allure.step("Get objects and check errors"):
+        for storage_object in storage_objects:
+            with pytest.raises(Exception, match=OBJECT_ALREADY_REMOVED):
+                get_object(
+                    storage_object.wallet,
+                    storage_object.cid,
+                    storage_object.oid,
+                    shell=shell,
+                )