Faster room joins: avoid blocking when pulling events with missing prevs (#13355)

Avoid blocking on full state in `_resolve_state_at_missing_prevs` and
return a new flag indicating whether the resolved state is partial.
Thread that flag around so that it makes it into the event context.

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/tests/handlers/test_federation.py b/tests/handlers/test_federation.py
index 8a0bb91f40..fb06e5e812 100644
--- a/tests/handlers/test_federation.py
+++ b/tests/handlers/test_federation.py
@@ -287,6 +287,7 @@ class FederationTestCase(unittest.FederatingHomeserverTestCase):
                     state_ids={
                         (e.type, e.state_key): e.event_id for e in current_state
                     },
+                    partial_state=False,
                 )
             )