Stéphane Wirtel <steph...@wirtel.be> added the comment: Here is a unittest where you can test this issue and the result on Python 3.8.0a2 and 3.7.2
>>> 3.8.0a2 ./python /tmp/test_bug_36338.py /tmp/test_bug_36338.py:8: SyntaxWarning: invalid escape sequence \[ url = 'http://demo.com\[attacker.com]' 3.8.0a2+ (heads/master:23581c018f, Mar 18 2019, 09:17:05) [GCC 8.3.1 20190223 (Red Hat 8.3.1-2)] test_bad_url (__main__.TestUrlparse) ... FAIL ====================================================================== FAIL: test_bad_url (__main__.TestUrlparse) ---------------------------------------------------------------------- Traceback (most recent call last): File "/tmp/test_bug_36338.py", line 13, in test_bad_url self.assertEqual(hostname, expected_hostname) AssertionError: 'attacker.com' != 'demo.com' - attacker.com + demo.com ---------------------------------------------------------------------- Ran 1 test in 0.001s FAILED (failures=1) >>> 3.7.2 python /tmp/test_bug_36338.py 3.7.2 (default, Jan 16 2019, 19:49:22) [GCC 8.2.1 20181215 (Red Hat 8.2.1-6)] test_bad_url (__main__.TestUrlparse) ... FAIL ====================================================================== FAIL: test_bad_url (__main__.TestUrlparse) ---------------------------------------------------------------------- Traceback (most recent call last): File "/tmp/test_bug_36338.py", line 13, in test_bad_url self.assertEqual(hostname, expected_hostname) AssertionError: 'attacker.com' != 'demo.com' - attacker.com + demo.com ---------------------------------------------------------------------- Ran 1 test in 0.000s FAILED (failures=1) ---------- Added file: https://bugs.python.org/file48215/test_bug_36338.py _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue36338> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
