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: / usr / lib / python3 / dist-packages / certbot / plugins /
Filename : dns_test_common_lexicon.py
back
"""Base test class for DNS authenticators built on Lexicon."""

import josepy as jose
import mock
from requests.exceptions import HTTPError, RequestException

from certbot import errors
from certbot.plugins import dns_test_common
from certbot.tests import util as test_util

DOMAIN = 'example.com'
KEY = jose.JWKRSA.load(test_util.load_vector("rsa512_key.pem"))

# These classes are intended to be subclassed/mixed in, so not all members are defined.
# pylint: disable=no-member

class BaseLexiconAuthenticatorTest(dns_test_common.BaseAuthenticatorTest):

    def test_perform(self):
        self.auth.perform([self.achall])

        expected = [mock.call.add_txt_record(DOMAIN, '_acme-challenge.'+DOMAIN, mock.ANY)]
        self.assertEqual(expected, self.mock_client.mock_calls)

    def test_cleanup(self):
        self.auth._attempt_cleanup = True  # _attempt_cleanup | pylint: disable=protected-access
        self.auth.cleanup([self.achall])

        expected = [mock.call.del_txt_record(DOMAIN, '_acme-challenge.'+DOMAIN, mock.ANY)]
        self.assertEqual(expected, self.mock_client.mock_calls)


class BaseLexiconClientTest(object):
    DOMAIN_NOT_FOUND = Exception('No domain found')
    GENERIC_ERROR = RequestException
    LOGIN_ERROR = HTTPError('400 Client Error: ...')
    UNKNOWN_LOGIN_ERROR = HTTPError('500 Surprise! Error: ...')

    record_prefix = "_acme-challenge"
    record_name = record_prefix + "." + DOMAIN
    record_content = "bar"

    def test_add_txt_record(self):
        self.client.add_txt_record(DOMAIN, self.record_name, self.record_content)

        self.provider_mock.create_record.assert_called_with(type='TXT',
                                                            name=self.record_name,
                                                            content=self.record_content)

    def test_add_txt_record_try_twice_to_find_domain(self):
        self.provider_mock.authenticate.side_effect = [self.DOMAIN_NOT_FOUND, '']

        self.client.add_txt_record(DOMAIN, self.record_name, self.record_content)

        self.provider_mock.create_record.assert_called_with(type='TXT',
                                                            name=self.record_name,
                                                            content=self.record_content)

    def test_add_txt_record_fail_to_find_domain(self):
        self.provider_mock.authenticate.side_effect = [self.DOMAIN_NOT_FOUND,
                                                       self.DOMAIN_NOT_FOUND,
                                                       self.DOMAIN_NOT_FOUND,]

        self.assertRaises(errors.PluginError,
                          self.client.add_txt_record,
                          DOMAIN, self.record_name, self.record_content)

    def test_add_txt_record_fail_to_authenticate(self):
        self.provider_mock.authenticate.side_effect = self.LOGIN_ERROR

        self.assertRaises(errors.PluginError,
                          self.client.add_txt_record,
                          DOMAIN, self.record_name, self.record_content)

    def test_add_txt_record_fail_to_authenticate_with_unknown_error(self):
        self.provider_mock.authenticate.side_effect = self.UNKNOWN_LOGIN_ERROR

        self.assertRaises(errors.PluginError,
                          self.client.add_txt_record,
                          DOMAIN, self.record_name, self.record_content)

    def test_add_txt_record_error_finding_domain(self):
        self.provider_mock.authenticate.side_effect = self.GENERIC_ERROR

        self.assertRaises(errors.PluginError,
                          self.client.add_txt_record,
                          DOMAIN, self.record_name, self.record_content)

    def test_add_txt_record_error_adding_record(self):
        self.provider_mock.create_record.side_effect = self.GENERIC_ERROR

        self.assertRaises(errors.PluginError,
                          self.client.add_txt_record,
                          DOMAIN, self.record_name, self.record_content)

    def test_del_txt_record(self):
        self.client.del_txt_record(DOMAIN, self.record_name, self.record_content)

        self.provider_mock.delete_record.assert_called_with(type='TXT',
                                                            name=self.record_name,
                                                            content=self.record_content)

    def test_del_txt_record_fail_to_find_domain(self):
        self.provider_mock.authenticate.side_effect = [self.DOMAIN_NOT_FOUND,
                                                       self.DOMAIN_NOT_FOUND,
                                                       self.DOMAIN_NOT_FOUND, ]

        self.client.del_txt_record(DOMAIN, self.record_name, self.record_content)

    def test_del_txt_record_fail_to_authenticate(self):
        self.provider_mock.authenticate.side_effect = self.LOGIN_ERROR

        self.client.del_txt_record(DOMAIN, self.record_name, self.record_content)

    def test_del_txt_record_fail_to_authenticate_with_unknown_error(self):
        self.provider_mock.authenticate.side_effect = self.UNKNOWN_LOGIN_ERROR

        self.client.del_txt_record(DOMAIN, self.record_name, self.record_content)

    def test_del_txt_record_error_finding_domain(self):
        self.provider_mock.authenticate.side_effect = self.GENERIC_ERROR

        self.client.del_txt_record(DOMAIN, self.record_name, self.record_content)

    def test_del_txt_record_error_deleting_record(self):
        self.provider_mock.delete_record.side_effect = self.GENERIC_ERROR

        self.client.del_txt_record(DOMAIN, self.record_name, self.record_content)