mirror of
https://github.com/django/django.git
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352 lines
13 KiB
Python
352 lines
13 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from datetime import datetime, timedelta
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import io
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import os
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import re
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import types
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from unittest import TestCase
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from django.core.exceptions import ValidationError
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from django.core.validators import (
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BaseValidator, EmailValidator, MaxLengthValidator, MaxValueValidator,
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MinLengthValidator, MinValueValidator, RegexValidator, URLValidator,
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validate_comma_separated_integer_list, validate_email, validate_integer,
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validate_ipv46_address, validate_ipv4_address, validate_ipv6_address,
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validate_slug,
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)
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from django.test import SimpleTestCase
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from django.test.utils import str_prefix
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from django.utils._os import upath
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NOW = datetime.now()
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EXTENDED_SCHEMES = ['http', 'https', 'ftp', 'ftps', 'git', 'file']
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TEST_DATA = [
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# (validator, value, expected),
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(validate_integer, '42', None),
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(validate_integer, '-42', None),
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(validate_integer, -42, None),
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(validate_integer, -42.5, None),
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(validate_integer, None, ValidationError),
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(validate_integer, 'a', ValidationError),
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(validate_email, 'email@here.com', None),
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(validate_email, 'weirder-email@here.and.there.com', None),
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(validate_email, 'email@[127.0.0.1]', None),
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(validate_email, 'email@[2001:dB8::1]', None),
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(validate_email, 'email@[2001:dB8:0:0:0:0:0:1]', None),
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(validate_email, 'email@[::fffF:127.0.0.1]', None),
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(validate_email, 'example@valid-----hyphens.com', None),
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(validate_email, 'example@valid-with-hyphens.com', None),
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(validate_email, 'test@domain.with.idn.tld.उदाहरण.परीक्षा', None),
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(validate_email, 'email@localhost', None),
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(EmailValidator(whitelist=['localdomain']), 'email@localdomain', None),
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(validate_email, '"test@test"@example.com', None),
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(validate_email, None, ValidationError),
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(validate_email, '', ValidationError),
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(validate_email, 'abc', ValidationError),
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(validate_email, 'abc@', ValidationError),
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(validate_email, 'abc@bar', ValidationError),
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(validate_email, 'a @x.cz', ValidationError),
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(validate_email, 'abc@.com', ValidationError),
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(validate_email, 'something@@somewhere.com', ValidationError),
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(validate_email, 'email@127.0.0.1', ValidationError),
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(validate_email, 'email@[127.0.0.256]', ValidationError),
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(validate_email, 'email@[2001:db8::12345]', ValidationError),
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(validate_email, 'email@[2001:db8:0:0:0:0:1]', ValidationError),
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(validate_email, 'email@[::ffff:127.0.0.256]', ValidationError),
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(validate_email, 'example@invalid-.com', ValidationError),
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(validate_email, 'example@-invalid.com', ValidationError),
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(validate_email, 'example@invalid.com-', ValidationError),
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(validate_email, 'example@inv-.alid-.com', ValidationError),
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(validate_email, 'example@inv-.-alid.com', ValidationError),
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(validate_email, 'test@example.com\n\n<script src="x.js">', ValidationError),
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# Quoted-string format (CR not allowed)
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(validate_email, '"\\\011"@here.com', None),
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(validate_email, '"\\\012"@here.com', ValidationError),
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(validate_email, 'trailingdot@shouldfail.com.', ValidationError),
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# Max length of domain name in email is 249 (see validator for calculation)
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(validate_email, 'a@%s.us' % ('a' * 249), None),
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(validate_email, 'a@%s.us' % ('a' * 250), ValidationError),
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(validate_slug, 'slug-ok', None),
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(validate_slug, 'longer-slug-still-ok', None),
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(validate_slug, '--------', None),
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(validate_slug, 'nohyphensoranything', None),
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(validate_slug, '', ValidationError),
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(validate_slug, ' text ', ValidationError),
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(validate_slug, ' ', ValidationError),
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(validate_slug, 'some@mail.com', ValidationError),
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(validate_slug, '你好', ValidationError),
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(validate_slug, '\n', ValidationError),
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(validate_ipv4_address, '1.1.1.1', None),
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(validate_ipv4_address, '255.0.0.0', None),
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(validate_ipv4_address, '0.0.0.0', None),
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(validate_ipv4_address, '256.1.1.1', ValidationError),
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(validate_ipv4_address, '25.1.1.', ValidationError),
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(validate_ipv4_address, '25,1,1,1', ValidationError),
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(validate_ipv4_address, '25.1 .1.1', ValidationError),
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# validate_ipv6_address uses django.utils.ipv6, which
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# is tested in much greater detail in its own testcase
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(validate_ipv6_address, 'fe80::1', None),
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(validate_ipv6_address, '::1', None),
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(validate_ipv6_address, '1:2:3:4:5:6:7:8', None),
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(validate_ipv6_address, '1:2', ValidationError),
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(validate_ipv6_address, '::zzz', ValidationError),
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(validate_ipv6_address, '12345::', ValidationError),
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(validate_ipv46_address, '1.1.1.1', None),
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(validate_ipv46_address, '255.0.0.0', None),
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(validate_ipv46_address, '0.0.0.0', None),
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(validate_ipv46_address, 'fe80::1', None),
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(validate_ipv46_address, '::1', None),
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(validate_ipv46_address, '1:2:3:4:5:6:7:8', None),
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(validate_ipv46_address, '256.1.1.1', ValidationError),
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(validate_ipv46_address, '25.1.1.', ValidationError),
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(validate_ipv46_address, '25,1,1,1', ValidationError),
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(validate_ipv46_address, '25.1 .1.1', ValidationError),
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(validate_ipv46_address, '1:2', ValidationError),
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(validate_ipv46_address, '::zzz', ValidationError),
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(validate_ipv46_address, '12345::', ValidationError),
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(validate_comma_separated_integer_list, '1', None),
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(validate_comma_separated_integer_list, '1,2,3', None),
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(validate_comma_separated_integer_list, '1,2,3,', None),
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(validate_comma_separated_integer_list, '', ValidationError),
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(validate_comma_separated_integer_list, 'a,b,c', ValidationError),
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(validate_comma_separated_integer_list, '1, 2, 3', ValidationError),
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(MaxValueValidator(10), 10, None),
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(MaxValueValidator(10), -10, None),
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(MaxValueValidator(10), 0, None),
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(MaxValueValidator(NOW), NOW, None),
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(MaxValueValidator(NOW), NOW - timedelta(days=1), None),
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(MaxValueValidator(0), 1, ValidationError),
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(MaxValueValidator(NOW), NOW + timedelta(days=1), ValidationError),
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(MinValueValidator(-10), -10, None),
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(MinValueValidator(-10), 10, None),
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(MinValueValidator(-10), 0, None),
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(MinValueValidator(NOW), NOW, None),
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(MinValueValidator(NOW), NOW + timedelta(days=1), None),
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(MinValueValidator(0), -1, ValidationError),
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(MinValueValidator(NOW), NOW - timedelta(days=1), ValidationError),
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(MaxLengthValidator(10), '', None),
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(MaxLengthValidator(10), 10 * 'x', None),
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(MaxLengthValidator(10), 15 * 'x', ValidationError),
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(MinLengthValidator(10), 15 * 'x', None),
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(MinLengthValidator(10), 10 * 'x', None),
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(MinLengthValidator(10), '', ValidationError),
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(URLValidator(EXTENDED_SCHEMES), 'file://localhost/path', None),
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(URLValidator(EXTENDED_SCHEMES), 'git://example.com/', None),
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(URLValidator(EXTENDED_SCHEMES), 'git://-invalid.com', ValidationError),
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(BaseValidator(True), True, None),
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(BaseValidator(True), False, ValidationError),
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(RegexValidator(), '', None),
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(RegexValidator(), 'x1x2', None),
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(RegexValidator('[0-9]+'), 'xxxxxx', ValidationError),
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(RegexValidator('[0-9]+'), '1234', None),
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(RegexValidator(re.compile('[0-9]+')), '1234', None),
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(RegexValidator('.*'), '', None),
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(RegexValidator(re.compile('.*')), '', None),
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(RegexValidator('.*'), 'xxxxx', None),
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(RegexValidator('x'), 'y', ValidationError),
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(RegexValidator(re.compile('x')), 'y', ValidationError),
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(RegexValidator('x', inverse_match=True), 'y', None),
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(RegexValidator(re.compile('x'), inverse_match=True), 'y', None),
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(RegexValidator('x', inverse_match=True), 'x', ValidationError),
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(RegexValidator(re.compile('x'), inverse_match=True), 'x', ValidationError),
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(RegexValidator('x', flags=re.IGNORECASE), 'y', ValidationError),
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(RegexValidator('a'), 'A', ValidationError),
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(RegexValidator('a', flags=re.IGNORECASE), 'A', None),
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]
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def create_path(filename):
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return os.path.abspath(os.path.join(os.path.dirname(upath(__file__)), filename))
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# Add valid and invalid URL tests.
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# This only tests the validator without extended schemes.
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with io.open(create_path('valid_urls.txt'), encoding='utf8') as f:
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for url in f:
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TEST_DATA.append((URLValidator(), url.strip(), None))
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with io.open(create_path('invalid_urls.txt'), encoding='utf8') as f:
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for url in f:
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TEST_DATA.append((URLValidator(), url.strip(), ValidationError))
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def create_simple_test_method(validator, expected, value, num):
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if expected is not None and issubclass(expected, Exception):
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test_mask = 'test_%s_raises_error_%d'
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def test_func(self):
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# assertRaises not used, so as to be able to produce an error message
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# containing the tested value
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try:
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validator(value)
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except expected:
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pass
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else:
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self.fail("%s not raised when validating '%s'" % (
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expected.__name__, value))
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else:
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test_mask = 'test_%s_%d'
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def test_func(self):
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try:
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self.assertEqual(expected, validator(value))
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except ValidationError as e:
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self.fail("Validation of '%s' failed. Error message was: %s" % (
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value, str(e)))
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if isinstance(validator, types.FunctionType):
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val_name = validator.__name__
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else:
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val_name = validator.__class__.__name__
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test_name = test_mask % (val_name, num)
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return test_name, test_func
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# Dynamically assemble a test class with the contents of TEST_DATA
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class TestSimpleValidators(SimpleTestCase):
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def test_single_message(self):
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v = ValidationError('Not Valid')
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self.assertEqual(str(v), str_prefix("[%(_)s'Not Valid']"))
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self.assertEqual(repr(v), str_prefix("ValidationError([%(_)s'Not Valid'])"))
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def test_message_list(self):
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v = ValidationError(['First Problem', 'Second Problem'])
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self.assertEqual(str(v), str_prefix("[%(_)s'First Problem', %(_)s'Second Problem']"))
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self.assertEqual(repr(v), str_prefix("ValidationError([%(_)s'First Problem', %(_)s'Second Problem'])"))
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def test_message_dict(self):
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v = ValidationError({'first': ['First Problem']})
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self.assertEqual(str(v), str_prefix("{%(_)s'first': [%(_)s'First Problem']}"))
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self.assertEqual(repr(v), str_prefix("ValidationError({%(_)s'first': [%(_)s'First Problem']})"))
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def test_regex_validator_flags(self):
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try:
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RegexValidator(re.compile('a'), flags=re.IGNORECASE)
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except TypeError:
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pass
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else:
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self.fail("TypeError not raised when flags and pre-compiled regex in RegexValidator")
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def test_max_length_validator_message(self):
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v = MaxLengthValidator(16, message='"%(value)s" has more than %(limit_value)d characters.')
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with self.assertRaisesMessage(ValidationError, '"djangoproject.com" has more than 16 characters.'):
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v('djangoproject.com')
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test_counter = 0
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for validator, value, expected in TEST_DATA:
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name, method = create_simple_test_method(validator, expected, value, test_counter)
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setattr(TestSimpleValidators, name, method)
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test_counter += 1
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class TestValidatorEquality(TestCase):
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"""
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Tests that validators have valid equality operators (#21638)
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"""
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def test_regex_equality(self):
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self.assertEqual(
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RegexValidator(r'^(?:[a-z0-9\.\-]*)://'),
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RegexValidator(r'^(?:[a-z0-9\.\-]*)://'),
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)
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self.assertNotEqual(
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RegexValidator(r'^(?:[a-z0-9\.\-]*)://'),
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RegexValidator(r'^(?:[0-9\.\-]*)://'),
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)
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self.assertEqual(
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RegexValidator(r'^(?:[a-z0-9\.\-]*)://', "oh noes", "invalid"),
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RegexValidator(r'^(?:[a-z0-9\.\-]*)://', "oh noes", "invalid"),
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)
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self.assertNotEqual(
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RegexValidator(r'^(?:[a-z0-9\.\-]*)://', "oh", "invalid"),
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RegexValidator(r'^(?:[a-z0-9\.\-]*)://', "oh noes", "invalid"),
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)
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self.assertNotEqual(
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RegexValidator(r'^(?:[a-z0-9\.\-]*)://', "oh noes", "invalid"),
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RegexValidator(r'^(?:[a-z0-9\.\-]*)://'),
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)
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self.assertNotEqual(
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RegexValidator('', flags=re.IGNORECASE),
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RegexValidator(''),
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)
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self.assertNotEqual(
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RegexValidator(''),
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RegexValidator('', inverse_match=True),
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)
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def test_regex_equality_nocache(self):
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pattern = r'^(?:[a-z0-9\.\-]*)://'
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left = RegexValidator(pattern)
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re.purge()
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right = RegexValidator(pattern)
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self.assertEqual(
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left,
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right,
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)
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def test_regex_equality_blank(self):
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self.assertEqual(
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RegexValidator(),
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RegexValidator(),
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)
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def test_email_equality(self):
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self.assertEqual(
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EmailValidator(),
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EmailValidator(),
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)
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self.assertNotEqual(
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EmailValidator(message="BAD EMAIL"),
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EmailValidator(),
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)
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self.assertEqual(
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EmailValidator(message="BAD EMAIL", code="bad"),
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EmailValidator(message="BAD EMAIL", code="bad"),
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)
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def test_basic_equality(self):
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self.assertEqual(
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MaxValueValidator(44),
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MaxValueValidator(44),
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)
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self.assertNotEqual(
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MaxValueValidator(44),
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MinValueValidator(44),
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)
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self.assertNotEqual(
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MinValueValidator(45),
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MinValueValidator(11),
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)
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