code: def test_reindex_preserve_levels(
      self,
      multiindex_year_month_day_dataframe_random_data,
      using_copy_on_write,
  ):
      ymd = multiindex_year_month_day_dataframe_random_data
  
      new_index = ymd.index[::10]
      chunk = ymd.reindex(new_index)
      if using_copy_on_write:
          assert chunk.index.is_(new_index)
      else:
          assert chunk.index is new_index
  
      chunk = ymd.loc[new_index]
      assert chunk.index.equals(new_index)
  
      ymdT = ymd.T
      chunk = ymdT.reindex(columns=new_index)
      if using_copy_on_write:
          assert chunk.columns.is_(new_index)
      else:
          assert chunk.columns is new_index
  
      chunk = ymdT.loc[:, new_index]
      assert chunk.columns.equals(new_index)
  
imports: import datetime
  import numpy
  import pytest
  import pandas
  from pandas import DataFrame, MultiIndex, Series
  import pandas._testing
label_desc: Use image node_id 3 for calling the TestMultiLevel obj's underlying member method code with example usage: obj.test_reindex_preserve_levels(multiindex_year_month_day_dataframe_random_data, using_copy_on_write) without return types