'An L{OSError} raised by C{symlink} on a POSIX platform with an errno of
C{EACCES} or C{EIO} is passed to the caller of L{FilesystemLock.lock}.
On POSIX, unlike on Windows, these are unexpected errors which cannot
be handled by L{FilesystemLock}.'

def test_symlinkErrorPOSIX(self):

    self._symlinkErrorTest(errno.EACCES)
    self._symlinkErrorTest(errno.EIO)
