The home-card refresh test runs keepHomeCardsFresh in a synctest bubble,
so its waits are exact on a fake clock instead of 15-second polls.
The geo fallback subtest in which geojs never answers used a 50 ms time
limit and counted requests at the fake server, which a slow host could
miss. It now uses a transport that counts each request as it is sent and
holds it until the time limit ends it.
Model: opus-5-5
Every IP lookup result gains `geo`. One request to geojs carries all uncached addresses of a lookup, within 1 second. On a timeout, an error or an answer with no location, the lookup reads DB-IP City Lite, downloaded monthly into the state directory. Geojs answers stay in memory, at most 250,000, and in `cache.db` for 7 days. The home page footer credits DB-IP.
Judgement call: a reserved address goes to neither source, and its `geo` is null.
Judgement call: `updated` for a DB-IP answer is when the copy was downloaded.
Deviation: the cache is SQLite, by sneak's words, not the JSON file the standing rule asks for.
Model: opus-5-5
sneak
clawbot