Serve atomic cached snapshots after listener readiness instead of independent GETs. Validate unchanged tokens without downloads, apply contiguous expirations locally, reject malformed revisions and stale generations, bound subscription requests and recovery backoff, and keep wrong-session pushes isolated. Preserve legacy payload handling, document transport and protocol behavior, and include implementation-dependent regressions.
OpCacheTester and ValueCacheTester exercise the listen caches in
isolation: add/edit/expire flows, per-source refcounting, stale
versions, sync status, SearchCache::get and node drop.
DhtRunnerTester and DhtProxyTester gain end-to-end listen tests for
value edition, duplicate puts, multi-source and partial expiration,
get after a synced listen, and the push refresh/expire paths.
The proxy fixture joins the proxy DhtRunner before destroying the
DhtProxyServer so no DHT callback can reach a destroyed server, and
push notifications are never awaited while holding the mutex taken by
listen callbacks: the result is produced on the DHT thread.
Register the new executables in CMake and Meson.
Adrien Beraud
Adrien Béraud