Add policy REP 1 IN SPB REP 1 IN MSK REP 3

pytest_tests/testsuites/container/test_policy.py

@@ -1387,11 +1387,58 @@ class TestPolicy(ClusterTestBase):
         with allure.step(f"Delete the container"):
             delete_container(wallet=default_wallet, cid=cid, shell=self.shell, endpoint=endpoint)
 
+    @pytest.mark.policy
+    @allure.title("Policy: REP 1 IN SPB REP 1 IN MSK REP 3")
+    def test_policy_rep_1_in_spb_rep_1_in_msk_rep_3(
+        self,
+        default_wallet,
+        simple_object_size: ObjectSize,
+    ):
+        """
+        This test checks object's copies based on container's placement policy: REP 1 IN SPB REP 1 IN MSK REP 3.
+        """
+        placement_rule = "REP 1 IN SPB REP 1 IN MSK REP 3 CBF 1 SELECT 2 FROM LED AS SPB SELECT 2 FROM MOW AS MSK FILTER Location EQ 'Saint Petersburg (ex Leningrad)' AS LED FILTER Location EQ Moskva AS MOW"
+        file_path = generate_file(simple_object_size.value)
+        expected_copies = 3
+        endpoint = self.cluster.default_rpc_endpoint
+
+        with allure.step(f"Create container with policy {placement_rule}"):
+            cid = create_container(
+                wallet=default_wallet, rule=placement_rule, basic_acl=PUBLIC_ACL, shell=self.shell, endpoint=endpoint
+            )
+
+        with allure.step(f"Check container policy"):
+            self.validate_object_policy(default_wallet, placement_rule, cid, endpoint)
+
+        with allure.step(f"Put object in container"):
+            oid = put_object_to_random_node(default_wallet, file_path, cid, shell=self.shell, cluster=self.cluster)
+
+        with allure.step(f"Check object expected copies"):
+            resulting_copies = get_nodes_with_object(cid, oid, shell=self.shell, nodes=self.cluster.storage_nodes)
+            assert len(resulting_copies) >= expected_copies and len(resulting_copies) <= len(
+                self.cluster.storage_nodes
+            ), f"Expected {expected_copies} or {expected_copies + 1} copies, got {len(resulting_copies)}"
+
+        with allure.step(f"Check the object appearance"):
+            nodes_without_object = get_nodes_without_object(
+                wallet=default_wallet, cid=cid, oid=oid, shell=self.shell, nodes=self.cluster.storage_nodes
+            )
+            assert set(resulting_copies) | set(nodes_without_object) == set(
+                self.cluster.storage_nodes
+            ), f"nodes filling error: nodes with object = {resulting_copies}, nodes witout object = {nodes_without_object}"
+            self.check_for_the_uniqueness_of_the_nodes(resulting_copies)
+
+        with allure.step(f"Delete the object from the container"):
+            delete_object(wallet=default_wallet, cid=cid, oid=oid, shell=self.shell, endpoint=endpoint)
+
+        with allure.step(f"Delete the container"):
+            delete_container(wallet=default_wallet, cid=cid, shell=self.shell, endpoint=endpoint)
+
     def validate_object_policy(self, wallet: str, placement_rule: str, cid: str, endpoint: str):
         got_policy = placement_policy_from_container(
             get_container(wallet, cid, json_mode=False, shell=self.shell, endpoint=endpoint)
         )
-        assert got_policy == placement_rule.replace(
+        assert got_policy.replace("'", "") == placement_rule.replace(
             "'", ""
         ), f"Expected \n{placement_rule} and got policy \n{got_policy} are the same"