ben-manes / caffeine / #5600

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github

Fill branch-coverage gaps from the audit changes

The recent audit fixes left a few uncovered branches (StripedBuffer's
spin lock aside):

- Remove the dead recordMiss parameter from handleCompletion. The last
  caller passing true became false when the async computeIfAbsent stats
  were aligned with get, so the miss is recorded by computeIfAbsent and
  the branch was unreachable.
- Cover the jcache loader reload paths: a null reload, a zero update
  expiry, and the Long.MAX_VALUE creation-expiry sentinel.
- Cover the async sync-view entrySet().removeIf skipping an in-flight
  entry, and computeIfAbsent recomputing an expired entry with an
  in-flight future.
- Pin the unbounded computeIfAbsent stats-free hit
- Cover the jcache reload failure path

4126 of 4134 branches covered (99.81%)

10 of 10 new or added lines in 1 file covered. (100.0%)

8387 of 8387 relevant lines covered (100.0%)

1.0 hits per line