The try of the on-change mirror failed with every test passed: goroutines a
served test started outlived its serve and met the next test's globals and its
closed stores. Under -race the served tests show it as a race on conditionsFrom
(watchTheMesh writing it while settlingPending, already running, read it), and
a take-in cut by the stop raised fingerprint-not-composed, a kind with no plain
words, which fails the package after its PASS line.
- serve counts every goroutine it and its parts start (serving_group.go) and
ends and waits for them before anything else is undone: the lease's watch,
the pending settler, the status summary, the facts, the mirrors and the new
declared-packages keeper with its two bucket watches, the declaration sweep,
the read-call counter, the watches' closers, the have watches, the vault move
on a report, and the watchdogs, doctor, healers and asker under their own
group.
- The condition store opens before anything that reads conditionsFrom starts;
askerFrom is an atomic pointer, read from the keeper's goroutines.
- A done key's take-in cut by the stop raises nothing, and fingerprint-not-composed
has plain words.