assertFalse(segment.recencyQueue.isEmpty());

        map.put(keyTwo, valueTwo);
        assertTrue(segment.recencyQueue.isEmpty());
      }
    }
  }

  public void testDrainRecencyQueueOnRead() {
    for (CacheBuilder<Object, Object> builder : allEvictingMakers()) {
      LocalCache<Object, Object> map = makeLocalCache(builder.concurrencyLevel(1));
      Segment<Object, Object> segment = map.segments[0];