diff --git a/tests/test_state.py b/tests/test_state.py
index 4512475ebd..a9fc3fb85c 100644
--- a/tests/test_state.py
+++ b/tests/test_state.py
@@ -441,6 +441,30 @@ class StateTestCase(unittest.TestCase):
self.assertEqual(1, self.persistence.update_current_state.call_count)
@defer.inlineCallbacks
+ def test_no_common_ancestor(self):
+ # We do a direct overwriting of the old state, i.e., the new state
+ # points to the old state.
+
+ old_pdu = new_fake_pdu_entry("A", "test", "mem", "x", None, 5)
+ new_pdu = new_fake_pdu_entry("B", "test", "mem", "x", None, 10)
+
+ self.persistence.get_unresolved_state_tree.return_value = (
+ (ReturnType([new_pdu], [old_pdu]), None)
+ )
+
+ is_new = yield self.state.handle_new_state(new_pdu)
+
+ self.assertTrue(is_new)
+
+ self.persistence.get_unresolved_state_tree.assert_called_once_with(
+ new_pdu
+ )
+
+ self.assertEqual(1, self.persistence.update_current_state.call_count)
+
+ self.assertFalse(self.replication.get_pdu.called)
+
+ @defer.inlineCallbacks
def test_new_event(self):
event = Mock()
event.event_id = "12123123@test"
|
