Method testRecursiveRepr

Lib/test/test_fileio.py:202–206

(self)

    @infinite_recursion(25)
    def testRecursiveRepr(self):
        # Issue #25455
        with swap_attr(self.f, 'name', self.f):
            with self.assertRaises(RuntimeError):
                repr(self.f)  # Should not crash

    def testErrors(self):
        f = self.f