def test_sslkey_user_and_key_unique_together(self):
key_string = get_data('data/test_x509_0.pem')
user = factory.make_User()
key = SSLKey(key=key_string, user=user)
key.save()
key2 = SSLKey(key=key_string, user=user)
self.assertRaises(ValidationError, key2.full_clean)
def test_sslkey_same_key_can_be_used_by_different_users(self):
key_string = get_data('data/test_x509_0.pem')
user = factory.make_User()
key = SSLKey(key=key_string, user=user)
key.save()
user2 = factory.make_User()
key2 = SSLKey(key=key_string, user=user2)
key2.full_clean()
def test_sslkey_user_and_key_unique_together_db_level(self):
# Even if we hack our way around model-level checks, uniqueness
# of the user/key combination is enforced at the database level.
key_string = get_data('data/test_x509_0.pem')
user = factory.make_User()
existing_key = SSLKey(key=key_string, user=user)
existing_key.save()
# The trick to hack around the model-level checks: create a
# duplicate key for another user, then attach it to the same
# user as the existing key by updating it directly in the
# database.
redundant_key = SSLKey(key=key_string, user=factory.make_User())
redundant_key.save()
self.assertRaises(IntegrityError,
SSLKey.objects.filter(id=redundant_key.id).update,
user=user)
