code: def test_xs_setting_with_copy_error_multiple(
      self,
      four_level_index_dataframe,
      using_copy_on_write,
      warn_copy_on_write,
  ):
      # this is a copy in 0.14
      df = four_level_index_dataframe
      df_orig = df.copy()
      result = df.xs(("a", 4), level=["one", "four"])
  
      if using_copy_on_write or warn_copy_on_write:
          result[:] = 10
      else:
          # setting this will give a SettingWithCopyError
          # as we are trying to write a view
          msg = "A value is trying to be set on a copy of a slice from a DataFrame"
          with pytest.raises(SettingWithCopyError, match=msg):
              result[:] = 10
      tm.assert_frame_equal(df, df_orig)
  
imports: import re
  import numpy
  import pytest
  from pandas.errors import SettingWithCopyError
  from pandas import DataFrame, Index, IndexSlice, MultiIndex, Series, concat
  import pandas._testing
  from pandas.tseries.offsets import BDay
label_desc: Use image node_id 6 for calling the TestXSWithMultiIndex obj's underlying member method code with example usage: obj.test_xs_setting_with_copy_error_multiple(four_level_index_dataframe, using_copy_on_write, warn_copy_on_write) without return types