[Django] #21532: Django URLValidator fails on some valid URLs

[Django]

#21532: Django URLValidator fails on some valid URLs
-----------------------------+-------------------------------
Reporter: dbrgn | Owner: nobody
Type: Bug | Status: new
Component: Core (URLs) | Version: 1.6
Severity: Normal | Keywords: validation, regex
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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This raises a ValidationError, even though the URL is valid:

{{{
#!python
>>> from django.core.validators import URLValidator
>>> validator = URLValidator()
>>> validator('http://user:pass...@1.2.3.4:80/')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/danilo/.virtualenvs/test/lib/python2.7/site-
packages/django/core/validators.py", line 66, in __call__
super(URLValidator, self).__call__(url)
File "/home/danilo/.virtualenvs/test/lib/python2.7/site-
packages/django/core/validators.py", line 39, in __call__
raise ValidationError(self.message, code=self.code)
django.core.exceptions.ValidationError
}}}

Maybe we need to go over the RegEx used? This could be used for testing:
http://mathiasbynens.be/demo/url-regex

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Ticket URL: <https://code.djangoproject.com/ticket/21532>
Django <https://code.djangoproject.com/>
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[Django]

#21532: Django URLValidator fails on some valid URLs

-----------------------------------+--------------------------------------
Reporter: dbrgn | Owner: nobody
Type: Bug | Status: closed

Component: Core (URLs) | Version: 1.6

Severity: Normal | Resolution: duplicate

Keywords: validation, regex | Triage Stage: Unreviewed

Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0

Easy pickings: 0 | UI/UX: 0

-----------------------------------+--------------------------------------
Changes (by aaugustin):

* status: new => closed
* needs_better_patch: => 0
* resolution: => duplicate
* needs_tests: => 0
* needs_docs: => 0

Comment:

This appears to be a duplicate of #20003.

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Ticket URL: <https://code.djangoproject.com/ticket/21532#comment:1>