assertThat(map.segments[2].table.length()).isEqualTo(2);
    assertThat(map.segments[3].table.length()).isEqualTo(2);
  }

  @GwtIncompatible // CacheTesting
  public void testInitialCapacity_smallest() {
    LoadingCache<?, ?> cache = CacheBuilder.newBuilder().initialCapacity(0).build(identityLoader());
    LocalCache<?, ?> map = CacheTesting.toLocalCache(cache);

    assertThat(map.segments).hasLength(4);