diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/config/test_cache.py | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/tests/config/test_cache.py b/tests/config/test_cache.py index 79d417568d..4bb82e810e 100644 --- a/tests/config/test_cache.py +++ b/tests/config/test_cache.py @@ -12,25 +12,23 @@ # See the License for the specific language governing permissions and # limitations under the License. -from unittest.mock import patch - from synapse.config.cache import CacheConfig, add_resizable_cache from synapse.util.caches.lrucache import LruCache from tests.unittest import TestCase -# Patch the global _CACHES so that each test runs against its own state. -@patch("synapse.config.cache._CACHES", new_callable=dict) class CacheConfigTests(TestCase): def setUp(self): - # Reset caches before each test + # Reset caches before each test since there's global state involved. self.config = CacheConfig() + self.config.reset() def tearDown(self): + # Also reset the caches after each test to leave state pristine. self.config.reset() - def test_individual_caches_from_environ(self, _caches): + def test_individual_caches_from_environ(self): """ Individual cache factors will be loaded from the environment. """ @@ -43,7 +41,7 @@ class CacheConfigTests(TestCase): self.assertEqual(dict(self.config.cache_factors), {"something_or_other": 2.0}) - def test_config_overrides_environ(self, _caches): + def test_config_overrides_environ(self): """ Individual cache factors defined in the environment will take precedence over those in the config. @@ -60,7 +58,7 @@ class CacheConfigTests(TestCase): {"foo": 1.0, "bar": 3.0, "something_or_other": 2.0}, ) - def test_individual_instantiated_before_config_load(self, _caches): + def test_individual_instantiated_before_config_load(self): """ If a cache is instantiated before the config is read, it will be given the default cache size in the interim, and then resized once the config @@ -76,7 +74,7 @@ class CacheConfigTests(TestCase): self.assertEqual(cache.max_size, 300) - def test_individual_instantiated_after_config_load(self, _caches): + def test_individual_instantiated_after_config_load(self): """ If a cache is instantiated after the config is read, it will be immediately resized to the correct size given the per_cache_factor if @@ -89,7 +87,7 @@ class CacheConfigTests(TestCase): add_resizable_cache("foo", cache_resize_callback=cache.set_cache_factor) self.assertEqual(cache.max_size, 200) - def test_global_instantiated_before_config_load(self, _caches): + def test_global_instantiated_before_config_load(self): """ If a cache is instantiated before the config is read, it will be given the default cache size in the interim, and then resized to the new @@ -104,7 +102,7 @@ class CacheConfigTests(TestCase): self.assertEqual(cache.max_size, 400) - def test_global_instantiated_after_config_load(self, _caches): + def test_global_instantiated_after_config_load(self): """ If a cache is instantiated after the config is read, it will be immediately resized to the correct size given the global factor if there @@ -117,7 +115,7 @@ class CacheConfigTests(TestCase): add_resizable_cache("foo", cache_resize_callback=cache.set_cache_factor) self.assertEqual(cache.max_size, 150) - def test_cache_with_asterisk_in_name(self, _caches): + def test_cache_with_asterisk_in_name(self): """Some caches have asterisks in their name, test that they are set correctly.""" config = { @@ -143,7 +141,7 @@ class CacheConfigTests(TestCase): add_resizable_cache("*cache_c*", cache_resize_callback=cache_c.set_cache_factor) self.assertEqual(cache_c.max_size, 200) - def test_apply_cache_factor_from_config(self, _caches): + def test_apply_cache_factor_from_config(self): """Caches can disable applying cache factor updates, mainly used by event cache size. """ |