From bc14897919e62b5625f58e9bf14e4adc50c9c524 Mon Sep 17 00:00:00 2001
From: Ilyas Niyazov <i.niyazov@yadro.com>
Date: Wed, 15 May 2024 11:18:03 +0300
Subject: [PATCH] [#228] add test container metrics

---
 .../metrics/test_container_metrics.py         | 97 +++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 pytest_tests/testsuites/metrics/test_container_metrics.py

diff --git a/pytest_tests/testsuites/metrics/test_container_metrics.py b/pytest_tests/testsuites/metrics/test_container_metrics.py
new file mode 100644
index 00000000..9cdaa0e5
--- /dev/null
+++ b/pytest_tests/testsuites/metrics/test_container_metrics.py
@@ -0,0 +1,97 @@
+import math
+import re
+
+import allure
+import pytest
+from frostfs_testlib import reporter
+from frostfs_testlib.steps.cli.container import create_container, delete_container
+from frostfs_testlib.steps.cli.object import delete_object, get_object_nodes, put_object_to_random_node
+from frostfs_testlib.storage.cluster import Cluster, ClusterNode
+from frostfs_testlib.storage.dataclasses.object_size import ObjectSize
+from frostfs_testlib.storage.dataclasses.wallet import WalletInfo
+from frostfs_testlib.testing.cluster_test_base import ClusterTestBase
+from frostfs_testlib.testing.test_control import wait_for_success
+from frostfs_testlib.utils.file_utils import generate_file
+
+
+@pytest.mark.container
+class TestContainerMetrics(ClusterTestBase):
+    @wait_for_success(interval=10)
+    def check_sum_counter_metrics_in_nodes(
+        self, cluster_nodes: list[ClusterNode], cid: str, phy_exp: int, logic_exp: int, user_exp: int
+    ):
+        counter_phy = 0
+        counter_logic = 0
+        counter_user = 0
+        for cluster_node in cluster_nodes:
+            metric_result = cluster_node.metrics.storage.get_metric_container(f"container_objects_total", cid)
+            counter_phy += self.get_count_metric_type_from_stdout(metric_result.stdout, "phy")
+            counter_logic += self.get_count_metric_type_from_stdout(metric_result.stdout, "logic")
+            counter_user += self.get_count_metric_type_from_stdout(metric_result.stdout, "user")
+
+        assert counter_phy == phy_exp, f"Expected metric Phy={phy_exp}, Actual: {counter_phy} in nodes: {cluster_nodes}"
+        assert (
+            counter_logic == logic_exp
+        ), f"Expected metric logic={logic_exp}, Actual: {counter_logic} in nodes: {cluster_nodes}"
+        assert (
+            counter_user == user_exp
+        ), f"Expected metric User={user_exp}, Actual: {counter_user} in nodes: {cluster_nodes}"
+
+    @staticmethod
+    def get_count_metric_type_from_stdout(metric_result_stdout: str, metric_type: str):
+        result = re.findall(rf'type="{metric_type}"}}\s(\d+)', metric_result_stdout)
+        return sum(map(int, result))
+
+    @allure.title("Container metrics (obj_size={object_size})")
+    def test_container_metrics(
+        self, object_size: ObjectSize, max_object_size: int, default_wallet: WalletInfo, cluster: Cluster
+    ):
+        file_path = generate_file(object_size.value)
+        placement_policy = "REP 2 IN X CBF 2 SELECT 2 FROM * AS X"
+        copies = 2
+        object_chunks = 0
+        head_object = 1
+        link_object = 0
+        if object_size.value > max_object_size:
+            object_chunks = math.ceil(object_size.value / max_object_size)
+            link_object = 1
+
+        with reporter.step(f"Create container with policy {placement_policy}"):
+            cid = create_container(
+                default_wallet,
+                rule=placement_policy,
+                shell=self.shell,
+                endpoint=self.cluster.default_rpc_endpoint,
+            )
+
+        with reporter.step("Put object to random node"):
+            storage_object_id = put_object_to_random_node(
+                wallet=default_wallet,
+                path=file_path,
+                cid=cid,
+                shell=self.shell,
+                cluster=cluster,
+            )
+
+        with reporter.step("Check metric appears in node where the object is located"):
+            object_nodes = get_object_nodes(
+                cluster=cluster, cid=cid, oid=storage_object_id, alive_node=cluster.cluster_nodes[0]
+            )
+            count_metrics_exp = (object_chunks + head_object + link_object) * copies
+            self.check_sum_counter_metrics_in_nodes(
+                object_nodes, cid, phy_exp=count_metrics_exp, logic_exp=count_metrics_exp, user_exp=copies
+            )
+
+        with reporter.step("Delete file, wait until gc remove object"):
+            delete_object(default_wallet, cid, storage_object_id, self.shell, self.cluster.default_rpc_endpoint)
+            count_metrics_exp = len(object_nodes)
+            self.check_sum_counter_metrics_in_nodes(
+                object_nodes, cid, phy_exp=count_metrics_exp, logic_exp=count_metrics_exp, user_exp=0
+            )
+
+        with reporter.step("Check metrics(Phy, Logic, User) in each nodes"):
+            # Phy and Logic metrics are 4, because in rule 'CBF 2 SELECT 2 FROM', cbf2*sel2=4
+            self.check_sum_counter_metrics_in_nodes(cluster.cluster_nodes, cid, phy_exp=4, logic_exp=4, user_exp=0)
+
+        with reporter.step("Delete container"):
+            delete_container(default_wallet, cid, shell=self.shell, endpoint=self.cluster.default_rpc_endpoint)