From 4492ee7c4adcea89262c583446356f64923817cf Mon Sep 17 00:00:00 2001
From: Evgeniy Zayats <zayatsevgeniy@nspcc.io>
Date: Thu, 11 Apr 2024 00:01:19 -0400
Subject: [PATCH] tests: add test to verify api header size limitation, closes
 #740

Signed-off-by: Evgeniy Zayats <zayatsevgeniy@nspcc.io>
---
 pytest_tests/lib/helpers/grpc_responses.py   |  1 +
 pytest_tests/lib/helpers/neofs_verbs.py      |  3 +++
 pytest_tests/tests/object/test_object_api.py | 18 ++++++++++++++++++
 3 files changed, 22 insertions(+)

diff --git a/pytest_tests/lib/helpers/grpc_responses.py b/pytest_tests/lib/helpers/grpc_responses.py
index df86b431c..3e4597594 100644
--- a/pytest_tests/lib/helpers/grpc_responses.py
+++ b/pytest_tests/lib/helpers/grpc_responses.py
@@ -19,6 +19,7 @@
 # LOCK_NON_REGULAR_OBJECT = "code = 2051.*message = ..." will be available once 2092 is fixed
 OBJECT_IS_LOCKED = "code = 2050"
 LOCK_NON_REGULAR_OBJECT = "code = 2051"
+OBJECT_HEADER_LENGTH_LIMIT = ".*object header length exceeds the limit.*"
 
 LIFETIME_REQUIRED = ".*at least one of the flags in the group [expire-at lifetime] is required.*"
 LOCK_OBJECT_REMOVAL = "lock object removal"
diff --git a/pytest_tests/lib/helpers/neofs_verbs.py b/pytest_tests/lib/helpers/neofs_verbs.py
index 82191ca34..557a06c4d 100644
--- a/pytest_tests/lib/helpers/neofs_verbs.py
+++ b/pytest_tests/lib/helpers/neofs_verbs.py
@@ -15,6 +15,9 @@
 
 logger = logging.getLogger("NeoLogger")
 
+# https://github.com/nspcc-dev/neofs-api/blob/5c3535423c564fe63991812cb84d8334db1c553a/object/service.proto#L319
+NEOFS_API_HEADER_LIMIT = 16384
+
 
 @allure.step("Get object from random node")
 def get_object_from_random_node(
diff --git a/pytest_tests/tests/object/test_object_api.py b/pytest_tests/tests/object/test_object_api.py
index 551facdf9..5670b5af8 100755
--- a/pytest_tests/tests/object/test_object_api.py
+++ b/pytest_tests/tests/object/test_object_api.py
@@ -19,9 +19,11 @@
     INVALID_RANGE_OVERFLOW,
     INVALID_RANGE_ZERO_LENGTH,
     INVALID_SEARCH_QUERY,
+    OBJECT_HEADER_LENGTH_LIMIT,
     OUT_OF_RANGE,
 )
 from helpers.neofs_verbs import (
+    NEOFS_API_HEADER_LIMIT,
     get_object_from_random_node,
     get_range,
     get_range_hash,
@@ -736,6 +738,22 @@ def test_object_get_range_hash_negatives(
                             endpoint=self.neofs_env.sn_rpc,
                             range_cut=range_cut,
                         )
+                        
+    def test_put_object_header_limitation(
+        self, default_wallet: NodeWallet, container: str, simple_object_size: int
+    ):
+        file_path = generate_file(simple_object_size)
+        attr_key = "a" * (NEOFS_API_HEADER_LIMIT // 2)
+        attr_val = "b"  * (NEOFS_API_HEADER_LIMIT // 2)
+        with pytest.raises(Exception, match=OBJECT_HEADER_LENGTH_LIMIT):
+            put_object_to_random_node(
+                default_wallet.path,
+                file_path,
+                container,
+                shell=self.shell,
+                neofs_env=self.neofs_env,
+                attributes={attr_key: attr_val}
+            )
 
     def check_header_is_presented(self, head_info: dict, object_header: dict) -> None:
         for key_to_check, val_to_check in object_header.items():