Method Lookup

src/leveldb/util/cache_test.cc:198–205

  ~BlockBasedCacheTest() { delete cache_; }

  int Lookup(int key) {
    Cache::Handle* handle = cache_->Lookup(EncodeKey(key));
    const int r = (handle == NULL) ? -1 : DecodeValue(cache_->Value(handle));
    if (handle != NULL) {
      cache_->Release(handle);
    }
    return r;
  }

  void Insert(int key, int value, bool force_release = true) {
    Cache::Handle* handle = cache_->Insert(EncodeKey(key), EncodeValue(value), 0xffffffffffffffff,