Method AssertFdsAndDescriptors

be/src/kudu/util/file_cache-test.cc:108–116

  }

  void AssertFdsAndDescriptors(int num_expected_fds,
                               int num_expected_descriptors) {
    ASSERT_EQ(initial_open_fds_ + num_expected_fds, CountOpenFds());

    // The expiry thread may take some time to run.
    ASSERT_EVENTUALLY([&]() {
      ASSERT_EQ(num_expected_descriptors, cache_->NumDescriptorsForTests());
    });
  }

  Random rand_;
  int initial_open_fds_;