- Now it's checked that cleanup behaves as expected in a concurrent
setting for `put` and `remove`. Note that Lincheck never checks that a
value is actually cleaned up. Instead, it compares the result with the
single-threaded execution of a scenario. Hence, the non-concurrent
`CleanableSoftValueCacheTest` is crucial, as it separately ensures
correct deterministic cleanup in a single-threaded environment.
- We cannot test that operations returning a new value (such as `get`)
always return values which haven't been cleaned up yet, because the
value might be cleaned up by another thread between the return point
of the operation and cleanup checking.
^KT-62136
Marco Pennekamp
f7a0e1f7c1