code: def test_char_array(self):
      s = b"abcdefghijklmnopqrstuvwxyz\0"
  
      p = (c_char * 27)(*s)
      self.assertEqual(p[:], s)
      self.assertEqual(p[::], s)
      self.assertEqual(p[::-1], s[::-1])
      self.assertEqual(p[5::-2], s[5::-2])
      self.assertEqual(p[2:5:-3], s[2:5:-3])
  
file_path: cpython/Lib/test/test_ctypes/test_slicing.py
imports: import _ctypes_test
  import unittest
  from ctypes import CDLL, POINTER, sizeof, c_byte, c_short, c_int, c_long, c_char, c_wchar, c_char_p
label_desc: Use image node_id 5 for calling the SlicesTestCase obj's underlying member method code with example usage: obj.test_char_array() without return types