Method testRaisesControlCharacters

Lib/test/test_wsgiref.py:506–520

(self)

        )

    def testRaisesControlCharacters(self):
        for c0 in control_characters_c0():
            with self.subTest(c0):
                headers = Headers()
                self.assertRaises(ValueError, headers.__setitem__, f"key{c0}", "val")
                self.assertRaises(ValueError, headers.add_header, f"key{c0}", "val", param="param")
                # HTAB (\x09) is allowed in values, not names.
                if c0 == "\t":
                    headers["key"] = f"val{c0}"
                    headers.add_header("key", f"val{c0}")
                    headers.setdefault(f"key", f"val{c0}")
                else:
                    self.assertRaises(ValueError, headers.__setitem__, "key", f"val{c0}")
                    self.assertRaises(ValueError, headers.add_header, "key", f"val{c0}", param="param")
                    self.assertRaises(ValueError, headers.add_header, "key", "val", param=f"param{c0}")

class ErrorHandler(BaseCGIHandler):
    """Simple handler subclass for testing BaseHandler"""