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from django.core.exceptions import ValidationError
from django.forms import GenericIPAddressField
from django.test import SimpleTestCase
class GenericIPAddressFieldTest(SimpleTestCase):
def test_generic_ipaddress_invalid_arguments(self):
with self.assertRaises(ValueError):
GenericIPAddressField(protocol='hamster')
with self.assertRaises(ValueError):
GenericIPAddressField(protocol='ipv4', unpack_ipv4=True)
def test_generic_ipaddress_as_generic(self):
# The edge cases of the IPv6 validation code are not deeply tested
# here, they are covered in the tests for django.utils.ipv6
f = GenericIPAddressField()
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
f.clean('')
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
f.clean(None)
self.assertEqual(f.clean(' 127.0.0.1 '), '127.0.0.1')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 or IPv6 address.'"):
f.clean('foo')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 or IPv6 address.'"):
f.clean('127.0.0.')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 or IPv6 address.'"):
f.clean('1.2.3.4.5')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 or IPv6 address.'"):
f.clean('256.125.1.5')
self.assertEqual(f.clean(' fe80::223:6cff:fe8a:2e8a '), 'fe80::223:6cff:fe8a:2e8a')
self.assertEqual(f.clean(' 2a02::223:6cff:fe8a:2e8a '), '2a02::223:6cff:fe8a:2e8a')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('12345:2:3:4')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('1::2:3::4')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('foo::223:6cff:fe8a:2e8a')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('1::2:3:4:5:6:7:8')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('1:2')
def test_generic_ipaddress_as_ipv4_only(self):
f = GenericIPAddressField(protocol="IPv4")
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
f.clean('')
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
f.clean(None)
self.assertEqual(f.clean(' 127.0.0.1 '), '127.0.0.1')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 address.'"):
f.clean('foo')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 address.'"):
f.clean('127.0.0.')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 address.'"):
f.clean('1.2.3.4.5')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 address.'"):
f.clean('256.125.1.5')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 address.'"):
f.clean('fe80::223:6cff:fe8a:2e8a')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 address.'"):
f.clean('2a02::223:6cff:fe8a:2e8a')
def test_generic_ipaddress_as_ipv6_only(self):
f = GenericIPAddressField(protocol="IPv6")
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
f.clean('')
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
f.clean(None)
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv6 address.'"):
f.clean('127.0.0.1')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv6 address.'"):
f.clean('foo')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv6 address.'"):
f.clean('127.0.0.')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv6 address.'"):
f.clean('1.2.3.4.5')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv6 address.'"):
f.clean('256.125.1.5')
self.assertEqual(f.clean(' fe80::223:6cff:fe8a:2e8a '), 'fe80::223:6cff:fe8a:2e8a')
self.assertEqual(f.clean(' 2a02::223:6cff:fe8a:2e8a '), '2a02::223:6cff:fe8a:2e8a')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('12345:2:3:4')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('1::2:3::4')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('foo::223:6cff:fe8a:2e8a')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('1::2:3:4:5:6:7:8')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('1:2')
def test_generic_ipaddress_as_generic_not_required(self):
f = GenericIPAddressField(required=False)
self.assertEqual(f.clean(''), '')
self.assertEqual(f.clean(None), '')
self.assertEqual(f.clean('127.0.0.1'), '127.0.0.1')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 or IPv6 address.'"):
f.clean('foo')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 or IPv6 address.'"):
f.clean('127.0.0.')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 or IPv6 address.'"):
f.clean('1.2.3.4.5')
with self.assertRaisesMessage(ValidationError, "'Enter a valid IPv4 or IPv6 address.'"):
f.clean('256.125.1.5')
self.assertEqual(f.clean(' fe80::223:6cff:fe8a:2e8a '), 'fe80::223:6cff:fe8a:2e8a')
self.assertEqual(f.clean(' 2a02::223:6cff:fe8a:2e8a '), '2a02::223:6cff:fe8a:2e8a')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('12345:2:3:4')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('1::2:3::4')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('foo::223:6cff:fe8a:2e8a')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('1::2:3:4:5:6:7:8')
with self.assertRaisesMessage(ValidationError, "'This is not a valid IPv6 address.'"):
f.clean('1:2')
def test_generic_ipaddress_normalization(self):
# Test the normalizing code
f = GenericIPAddressField()
self.assertEqual(f.clean(' ::ffff:0a0a:0a0a '), '::ffff:10.10.10.10')
self.assertEqual(f.clean(' ::ffff:10.10.10.10 '), '::ffff:10.10.10.10')
self.assertEqual(f.clean(' 2001:000:a:0000:0:fe:fe:beef '), '2001:0:a::fe:fe:beef')
self.assertEqual(f.clean(' 2001::a:0000:0:fe:fe:beef '), '2001:0:a::fe:fe:beef')
f = GenericIPAddressField(unpack_ipv4=True)
self.assertEqual(f.clean(' ::ffff:0a0a:0a0a'), '10.10.10.10')
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