text: import pytest
  import os
  import sys
  import platform
  
  skip_without_chown = pytest.mark.skipif(
      not hasattr(os, "chown"), reason="os.chown not supported")
  
  skip_without_tty = pytest.mark.skipif(
      not sys.stdin.isatty(), reason="Not a TTY")
  
  skip_on_windows = pytest.mark.skipif(
      sys.platform == "win32",
      reason="Windows not supported for this test (yet)")
  
  xfail_on_windows = pytest.mark.xfail(
      sys.platform == "win32",
      reason="Windows not supported for this test (yet)")
  
  xfail_on_pypy = pytest.mark.xfail(
      platform.python_implementation() == 'PyPy',
      reason="PyPy is currently not working on this test!")
  