diff options
-rw-r--r-- | tests/storage/test__base.py | 2 | ||||
-rw-r--r-- | tests/util/caches/test_descriptors.py | 38 | ||||
-rw-r--r-- | tests/util/test_snapshot_cache.py | 4 |
3 files changed, 42 insertions, 2 deletions
diff --git a/tests/storage/test__base.py b/tests/storage/test__base.py index 8361dd8cee..281eb16254 100644 --- a/tests/storage/test__base.py +++ b/tests/storage/test__base.py @@ -199,7 +199,7 @@ class CacheDecoratorTestCase(unittest.TestCase): a.func.prefill(("foo",), ObservableDeferred(d)) - self.assertEquals(a.func("foo").result, d.result) + self.assertEquals(a.func("foo"), d.result) self.assertEquals(callcount[0], 0) @defer.inlineCallbacks diff --git a/tests/util/caches/test_descriptors.py b/tests/util/caches/test_descriptors.py index 4414e86771..3f14ab503f 100644 --- a/tests/util/caches/test_descriptors.py +++ b/tests/util/caches/test_descriptors.py @@ -175,3 +175,41 @@ class DescriptorTestCase(unittest.TestCase): logcontext.LoggingContext.sentinel) return d1 + + @defer.inlineCallbacks + def test_cache_default_args(self): + class Cls(object): + def __init__(self): + self.mock = mock.Mock() + + @descriptors.cached() + def fn(self, arg1, arg2=2, arg3=3): + return self.mock(arg1, arg2, arg3) + + obj = Cls() + + obj.mock.return_value = 'fish' + r = yield obj.fn(1, 2, 3) + self.assertEqual(r, 'fish') + obj.mock.assert_called_once_with(1, 2, 3) + obj.mock.reset_mock() + + # a call with same params shouldn't call the mock again + r = yield obj.fn(1, 2) + self.assertEqual(r, 'fish') + obj.mock.assert_not_called() + obj.mock.reset_mock() + + # a call with different params should call the mock again + obj.mock.return_value = 'chips' + r = yield obj.fn(2, 3) + self.assertEqual(r, 'chips') + obj.mock.assert_called_once_with(2, 3, 3) + obj.mock.reset_mock() + + # the two values should now be cached + r = yield obj.fn(1, 2) + self.assertEqual(r, 'fish') + r = yield obj.fn(2, 3) + self.assertEqual(r, 'chips') + obj.mock.assert_not_called() diff --git a/tests/util/test_snapshot_cache.py b/tests/util/test_snapshot_cache.py index 7e289715ba..d3a8630c2f 100644 --- a/tests/util/test_snapshot_cache.py +++ b/tests/util/test_snapshot_cache.py @@ -53,7 +53,9 @@ class SnapshotCacheTestCase(unittest.TestCase): # before the cache expires returns a resolved deferred. get_result_at_11 = self.cache.get(11, "key") self.assertIsNotNone(get_result_at_11) - self.assertTrue(get_result_at_11.called) + if isinstance(get_result_at_11, Deferred): + # The cache may return the actual result rather than a deferred + self.assertTrue(get_result_at_11.called) # Check that getting the key after the deferred has resolved # after the cache expires returns None |