From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:45:59 +0200
Subject: Adding upstream version 16.2.11+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 qa/tasks/mgr/test_cache.py | 83 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 qa/tasks/mgr/test_cache.py

(limited to 'qa/tasks/mgr/test_cache.py')

diff --git a/qa/tasks/mgr/test_cache.py b/qa/tasks/mgr/test_cache.py
new file mode 100644
index 000000000..71131cbc6
--- /dev/null
+++ b/qa/tasks/mgr/test_cache.py
@@ -0,0 +1,83 @@
+import json
+
+from .mgr_test_case import MgrTestCase
+
+class TestCache(MgrTestCase):
+
+    def setUp(self):
+        super(TestCache, self).setUp()
+        self.setup_mgrs()
+        self._load_module("cli_api")
+        self.ttl = 10
+        self.enable_cache(self.ttl)
+
+    def tearDown(self):
+        self.disable_cache()
+
+    def get_hit_miss_ratio(self):
+        perf_dump_command = f"daemon mgr.{self.mgr_cluster.get_active_id()} perf dump"
+        perf_dump_res = self.cluster_cmd(perf_dump_command)
+        perf_dump = json.loads(perf_dump_res)
+        h = perf_dump["mgr"]["cache_hit"]
+        m = perf_dump["mgr"]["cache_miss"]
+        return int(h), int(m)
+
+    def enable_cache(self, ttl):
+        set_ttl = f"config set mgr mgr_ttl_cache_expire_seconds {ttl}"
+        self.cluster_cmd(set_ttl)
+
+    def disable_cache(self):
+        set_ttl = "config set mgr mgr_ttl_cache_expire_seconds 0"
+        self.cluster_cmd(set_ttl)
+
+
+    def test_init_cache(self):
+        get_ttl = "config get mgr mgr_ttl_cache_expire_seconds"
+        res = self.cluster_cmd(get_ttl)
+        self.assertEquals(int(res), 10)
+
+    def test_health_not_cached(self):
+        get_health = "mgr api get health"
+
+        h_start, m_start = self.get_hit_miss_ratio()
+        self.cluster_cmd(get_health)
+        h, m = self.get_hit_miss_ratio()
+
+        self.assertEquals(h, h_start)
+        self.assertEquals(m, m_start)
+
+    def test_osdmap(self):
+        get_osdmap = "mgr api get osd_map"
+
+        # store in cache
+        self.cluster_cmd(get_osdmap)
+        # get from cache
+        res = self.cluster_cmd(get_osdmap)
+        osd_map = json.loads(res)
+        self.assertIn("osds", osd_map)
+        self.assertGreater(len(osd_map["osds"]), 0)
+        self.assertIn("epoch", osd_map)
+
+
+
+    def test_hit_miss_ratio(self):
+        get_osdmap = "mgr api get osd_map"
+
+        hit_start, miss_start = self.get_hit_miss_ratio()
+
+        def wait_miss():
+            self.cluster_cmd(get_osdmap)
+            _, m = self.get_hit_miss_ratio()
+            return m == miss_start + 1
+
+        # Miss, add osd_map to cache
+        self.wait_until_true(wait_miss, self.ttl + 5)
+        h, m = self.get_hit_miss_ratio()
+        self.assertEquals(h, hit_start)
+        self.assertEquals(m, miss_start+1)
+
+        # Hit, get osd_map from cache
+        self.cluster_cmd(get_osdmap)
+        h, m = self.get_hit_miss_ratio()
+        self.assertEquals(h, hit_start+1)
+        self.assertEquals(m, miss_start+1)
-- 
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