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| author | Paul "LeoNerd" Evans <paul@matrix.org> | 2015-03-25 18:50:43 +0000 |
|---|---|---|
| committer | Paul "LeoNerd" Evans <paul@matrix.org> | 2015-03-25 18:50:43 +0000 |
| commit | 7ab9f91a605d501cadee1c212eca2ef0467adc50 (patch) | |
| tree | dc6a16aae510ddf562c7e83c933020b3004d95a0 | |
| parent | Reduce activity timer granularity to avoid too many quick updates (SYN-247) (diff) | |
| download | synapse-7ab9f91a605d501cadee1c212eca2ef0467adc50.tar.xz | |
Unit-test that Cache() key eviction is ordered
| -rw-r--r-- | tests/storage/test__base.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/storage/test__base.py b/tests/storage/test__base.py index 783abc2b00..b6853ba2d4 100644 --- a/tests/storage/test__base.py +++ b/tests/storage/test__base.py @@ -51,6 +51,24 @@ class CacheTestCase(unittest.TestCase): self.assertTrue(failed) + def test_eviction(self): + cache = Cache("test", max_entries=2) + + cache.prefill(1, "one") + cache.prefill(2, "two") + cache.prefill(3, "three") # 1 will be evicted + + failed = False + try: + cache.get(1) + except KeyError: + failed = True + + self.assertTrue(failed) + + cache.get(2) + cache.get(3) + class CacheDecoratorTestCase(unittest.TestCase): |