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Revert "Fix tests for change in PostgreSQL 14 behavior change. (#14310)" 

This reverts commit 67583281e3.
dmr/revert-fts-changes-on-hotfix
David Robertson 2022-11-02 12:28:47 +00:00
parent 220af1df54
commit 7f77f1386c
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GPG Key ID: 903ECE108A39DEDD
2 changed files with 7 additions and 14 deletions
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5
synapse/storage/databases/main/search.py
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@ -824,8 +824,9 @@ def _tokenize_query(query: str) -> TokenList:
in_phrase = False
parts = deque(query.split('"'))
for i, part in enumerate(parts):
# The contents inside double quotes is treated as a phrase.
in_phrase = bool(i % 2)
# The contents inside double quotes is treated as a phrase, a trailing
# double quote is not implied.
in_phrase = bool(i % 2) and i != (len(parts) - 1)
# Pull out the individual words, discarding any non-word characters.
words = deque(re.findall(r"([\w\-]+)", part, re.UNICODE))

16
tests/storage/test_room_search.py
View File

@ -239,6 +239,7 @@ class MessageSearchTest(HomeserverTestCase):
("fox -nope", (True, False)),
("fox -brown", (False, True)),
('"fox" quick', True),
('"fox quick', True),
('"quick brown', True),
('" quick "', True),
('" nope"', False),
@ -268,15 +269,6 @@ class MessageSearchTest(HomeserverTestCase):
response = self.helper.send(self.room_id, self.PHRASE, tok=self.access_token)
self.assertIn("event_id", response)
# The behaviour of a missing trailing double quote changed in PostgreSQL 14
# from ignoring the initial double quote to treating it as a phrase.
main_store = homeserver.get_datastores().main
found = False
if isinstance(main_store.database_engine, PostgresEngine):
assert main_store.database_engine._version is not None
found = main_store.database_engine._version < 140000
self.COMMON_CASES.append(('"fox quick', (found, True)))
def test_tokenize_query(self) -> None:
"""Test the custom logic to tokenize a user's query."""
cases = (
@ -288,9 +280,9 @@ class MessageSearchTest(HomeserverTestCase):
("fox -brown", ["fox", SearchToken.Not, "brown"]),
("- fox", [SearchToken.Not, "fox"]),
('"fox" quick', [Phrase(["fox"]), SearchToken.And, "quick"]),
# No trailing double quote.
('"fox quick', [Phrase(["fox", "quick"])]),
('"-fox quick', [Phrase(["-fox", "quick"])]),
# No trailing double quoe.
('"fox quick', ["fox", SearchToken.And, "quick"]),
('"-fox quick', [SearchToken.Not, "fox", SearchToken.And, "quick"]),
('" quick "', [Phrase(["quick"])]),
(
'q"uick brow"n',