diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/storage/test_state.py | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/tests/storage/test_state.py b/tests/storage/test_state.py index 70d52b088c..28c767ecfd 100644 --- a/tests/storage/test_state.py +++ b/tests/storage/test_state.py @@ -992,3 +992,112 @@ class StateFilterDifferenceTestCase(TestCase): StateFilter.none(), StateFilter.all(), ) + + +class StateFilterTestCase(TestCase): + def test_return_expanded(self): + """ + Tests the behaviour of the return_expanded() function that expands + StateFilters to include more state types (for the sake of cache hit rate). + """ + + self.assertEqual(StateFilter.all().return_expanded(), StateFilter.all()) + + self.assertEqual(StateFilter.none().return_expanded(), StateFilter.none()) + + # Concrete-only state filters stay the same + # (Case: mixed filter) + self.assertEqual( + StateFilter.freeze( + { + EventTypes.Member: {"@wombat:test", "@alicia:test"}, + "some.other.state.type": {""}, + }, + include_others=False, + ).return_expanded(), + StateFilter.freeze( + { + EventTypes.Member: {"@wombat:test", "@alicia:test"}, + "some.other.state.type": {""}, + }, + include_others=False, + ), + ) + + # Concrete-only state filters stay the same + # (Case: non-member-only filter) + self.assertEqual( + StateFilter.freeze( + {"some.other.state.type": {""}}, include_others=False + ).return_expanded(), + StateFilter.freeze({"some.other.state.type": {""}}, include_others=False), + ) + + # Concrete-only state filters stay the same + # (Case: member-only filter) + self.assertEqual( + StateFilter.freeze( + { + EventTypes.Member: {"@wombat:test", "@alicia:test"}, + }, + include_others=False, + ).return_expanded(), + StateFilter.freeze( + { + EventTypes.Member: {"@wombat:test", "@alicia:test"}, + }, + include_others=False, + ), + ) + + # Wildcard member-only state filters stay the same + self.assertEqual( + StateFilter.freeze( + {EventTypes.Member: None}, + include_others=False, + ).return_expanded(), + StateFilter.freeze( + {EventTypes.Member: None}, + include_others=False, + ), + ) + + # If there is a wildcard in the non-member portion of the filter, + # it's expanded to include ALL non-member events. + # (Case: mixed filter) + self.assertEqual( + StateFilter.freeze( + { + EventTypes.Member: {"@wombat:test", "@alicia:test"}, + "some.other.state.type": None, + }, + include_others=False, + ).return_expanded(), + StateFilter.freeze( + {EventTypes.Member: {"@wombat:test", "@alicia:test"}}, + include_others=True, + ), + ) + + # If there is a wildcard in the non-member portion of the filter, + # it's expanded to include ALL non-member events. + # (Case: non-member-only filter) + self.assertEqual( + StateFilter.freeze( + { + "some.other.state.type": None, + }, + include_others=False, + ).return_expanded(), + StateFilter.freeze({EventTypes.Member: set()}, include_others=True), + ) + self.assertEqual( + StateFilter.freeze( + { + "some.other.state.type": None, + "yet.another.state.type": {"wombat"}, + }, + include_others=False, + ).return_expanded(), + StateFilter.freeze({EventTypes.Member: set()}, include_others=True), + ) |