tests: allow non sequential multipart uploads

closes #902

Signed-off-by: Evgeniy Zayats <[email protected]>

pytest_tests/tests/s3/test_s3_multipart.py

@@ -66,11 +66,7 @@ def test_s3_object_multipart_non_sequential(self):
         with allure.step("Upload second part"):
             upload_id = s3_object.create_multipart_upload_s3(self.s3_client, bucket, object_key)
             uploads = s3_object.list_multipart_uploads_s3(self.s3_client, bucket)
-            with pytest.raises(
-                Exception,
-                match=".*A conflicting conditional operation is currently in progress against this resource.*",
-            ):
-                s3_object.upload_part_s3(self.s3_client, bucket, object_key, upload_id, 2, part_files[0])
+            s3_object.upload_part_s3(self.s3_client, bucket, object_key, upload_id, 2, part_files[0])
 
         with allure.step("Upload first part"):
             etag = s3_object.upload_part_s3(self.s3_client, bucket, object_key, upload_id, 1, part_files[0])
@@ -79,7 +75,7 @@ def test_s3_object_multipart_non_sequential(self):
             assert len(got_parts) == 1, f"Expected {1} parts, got\n{got_parts}"
 
         with allure.step("Upload last parts"):
-            for part_id, file_path in enumerate(part_files[1:], start=2):
+            for part_id, file_path in enumerate(part_files[2:], start=3):
                 etag = s3_object.upload_part_s3(self.s3_client, bucket, object_key, upload_id, part_id, file_path)
                 parts.append((part_id, etag))
             got_parts = s3_object.list_parts_s3(self.s3_client, bucket, object_key, upload_id)