- tests/acme_event_loop.rs: five integration tests drive the crate's
real ACME path and assert the spawned loop's logged events through a
hand-rolled tracing test subscriber: AccountCacheStore (eager, pre-
network), the Order warn via a plain-HTTP fake directory stub on an
ephemeral 127.0.0.1 port, DeployedCachedCert from a pre-seeded
PKCS#8-key-first PEM chain, CertCacheLoad/AccountCacheLoad errors +
AccountCacheStore warn from an ENOTDIR-poisoned cache path, and
CachedCertParse from a corrupt cached PEM. Event collection is
timeout-bounded, never JoinHandle-bounded (rustls-acme 0.12.1's
stream never terminates — verified against the vendored sources).
- src/server.rs: delete the unreachable debug!("ACME: state machine
ended") line (work item 2: it cannot execute under the
never-terminating stream).
- DirCache's deterministic cache file names (SHA256 over element+NUL*
+ directory URL, base64url-nopad) are recomputed in-test via the
sha2 dependency + a new base64 dev-dependency.
- Explicitly not-covered (work item 4): DeployedNewCert, CertCacheStore
ok+warn, NewCertParse — reachable only through a successful ACME
order (a full fake CA), out of scope at this effort level.
Verification: cargo llvm-cov --all-features line coverage 99.21%
(from 98.26%), server.rs 96.08% -> 98.85% lines / 100% functions;
cargo test (93 passed), --all-features (123 passed), --features acme;
clippy (default + all-features, -D warnings); fmt; doc. The event-loop
suite is stable across five consecutive runs.
glm-5.3-flash
f21b62c4b4