mirror of
https://github.com/element-hq/synapse.git
synced 2024-11-24 10:35:46 +03:00
acea4d7a2f
Removes files under tests.util from the ignored by list, then fully types all tests/util/*.py files.
91 lines
2.9 KiB
Python
91 lines
2.9 KiB
Python
# Copyright 2017 OpenMarket Ltd
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
from typing import List, cast
|
|
|
|
from synapse.util import Clock
|
|
from synapse.util.caches.expiringcache import ExpiringCache
|
|
|
|
from tests.utils import MockClock
|
|
|
|
from .. import unittest
|
|
|
|
|
|
class ExpiringCacheTestCase(unittest.HomeserverTestCase):
|
|
def test_get_set(self) -> None:
|
|
clock = MockClock()
|
|
cache: ExpiringCache[str, str] = ExpiringCache(
|
|
"test", cast(Clock, clock), max_len=1
|
|
)
|
|
|
|
cache["key"] = "value"
|
|
self.assertEqual(cache.get("key"), "value")
|
|
self.assertEqual(cache["key"], "value")
|
|
|
|
def test_eviction(self) -> None:
|
|
clock = MockClock()
|
|
cache: ExpiringCache[str, str] = ExpiringCache(
|
|
"test", cast(Clock, clock), max_len=2
|
|
)
|
|
|
|
cache["key"] = "value"
|
|
cache["key2"] = "value2"
|
|
self.assertEqual(cache.get("key"), "value")
|
|
self.assertEqual(cache.get("key2"), "value2")
|
|
|
|
cache["key3"] = "value3"
|
|
self.assertEqual(cache.get("key"), None)
|
|
self.assertEqual(cache.get("key2"), "value2")
|
|
self.assertEqual(cache.get("key3"), "value3")
|
|
|
|
def test_iterable_eviction(self) -> None:
|
|
clock = MockClock()
|
|
cache: ExpiringCache[str, List[int]] = ExpiringCache(
|
|
"test", cast(Clock, clock), max_len=5, iterable=True
|
|
)
|
|
|
|
cache["key"] = [1]
|
|
cache["key2"] = [2, 3]
|
|
cache["key3"] = [4, 5]
|
|
|
|
self.assertEqual(cache.get("key"), [1])
|
|
self.assertEqual(cache.get("key2"), [2, 3])
|
|
self.assertEqual(cache.get("key3"), [4, 5])
|
|
|
|
cache["key4"] = [6, 7]
|
|
self.assertEqual(cache.get("key"), None)
|
|
self.assertEqual(cache.get("key2"), None)
|
|
self.assertEqual(cache.get("key3"), [4, 5])
|
|
self.assertEqual(cache.get("key4"), [6, 7])
|
|
|
|
def test_time_eviction(self) -> None:
|
|
clock = MockClock()
|
|
cache: ExpiringCache[str, int] = ExpiringCache(
|
|
"test", cast(Clock, clock), expiry_ms=1000
|
|
)
|
|
|
|
cache["key"] = 1
|
|
clock.advance_time(0.5)
|
|
cache["key2"] = 2
|
|
|
|
self.assertEqual(cache.get("key"), 1)
|
|
self.assertEqual(cache.get("key2"), 2)
|
|
|
|
clock.advance_time(0.9)
|
|
self.assertEqual(cache.get("key"), None)
|
|
self.assertEqual(cache.get("key2"), 2)
|
|
|
|
clock.advance_time(1)
|
|
self.assertEqual(cache.get("key"), None)
|
|
self.assertEqual(cache.get("key2"), None)
|