code: def _add_path_traversal_strings(self, lib):
          '''
          .. note::
  
              The following mutations will probably not be detected
              unless there's a monitor that checks if the file /tmp/KITTY
              was created in the post test
          '''
          entries = [
              (('/etc/passwd', 'absolute - /etc/passwd')),
              (('./../../../../../../../../../../../../../../etc/passwd', 'relative - /etc/passwd')),
              (('../../../../../../../../../../../../../../etc/passwd', 'relative - /etc/passwd')),
              (('/proc/cpuinfo', 'absolute path - /proc/cpuinfo')),
              (('./../../../../../../../../../../../../../../proc/cpuinfo', 'relative - /proc/cpuinfo')),
              (('../../../../../../../../../../../../../../proc/cpuinfo', 'relative - /proc/cpuinfo')),
              (('~/.profile', 'absolute - home')),
              (('$HOME/.profile', 'environment - home')),
              (('/../../../../../../../../../../../../boot.ini', 'relative - boot.ini')),
          ]
          for (s, desc) in entries:
              lib.append((s, 'path traversal - %s' % desc)f _add_path_traversal_strings(self, lib):
          '''
          .. note::
  
              The following mutations will probably not be detected
              unless there's a monitor that checks if the file /tmp/KITTY
              was created in the post test
          '''
          entries = [
              (('/etc/passwd', 'absolute - /etc/passwd')),
              (('./../../../../../../../../../../../../../../etc/passwd', 'relative - /etc/passwd')),
              (('../../../../../../../../../../../../../../etc/passwd', 'relative - /etc/passwd')),
              (('/proc/cpuinfo', 'absolute path - /proc/cpuinfo')),
              (('./../../../../../../../../../../../../../../proc/cpuinfo', 'relative - /proc/cpuinfo')),
              (('../../../../../../../../../../../../../../proc/cpuinfo', 'relative - /proc/cpuinfo')),
              (('~/.profile', 'absolute - home')),
              (('$HOME/.profile', 'environment - home')),
              (('/../../../../../../../../../../../../boot.ini', 'relative - boot.ini')),
          ]
          for (s, desc) in entries:
              lib.append((s, 'path traversal - %s' % desc))
docs: .. note::
  
              The following mutations will probably not be detected
              unless there's a monitor that checks if the file /tmp/KITTY
              was created in the post test