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Diffstat (limited to 'tests/test_refresher.py')
| -rw-r--r-- | tests/test_refresher.py | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/tests/test_refresher.py b/tests/test_refresher.py new file mode 100644 index 0000000..13a46d4 --- /dev/null +++ b/tests/test_refresher.py @@ -0,0 +1,149 @@ +# -*- coding: utf-8 -*- +# test_refresher.py +# Copyright (C) 2016 LEAP +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +""" +Tests for refreshing the key directory. +""" + +import logging +from datetime import datetime + +from mock import Mock, patch +from twisted.internet import defer + +from common import KeyManagerWithSoledadTestCase, KEY_FINGERPRINT +from leap.keymanager import openpgp +from leap.keymanager.keys import OpenPGPKey +from leap.keymanager.refresher import RandomRefreshPublicKey, MIN_RANDOM_INTERVAL_RANGE, DEBUG_START_REFRESH, \ + DEBUG_STOP_REFRESH, ERROR_UNEQUAL_FINGERPRINTS + +ANOTHER_FP = 'ANOTHERFINGERPRINT' + +logger = logging.getLogger(__name__) + + +class RandomRefreshPublicKeyTestCase(KeyManagerWithSoledadTestCase): + + @defer.inlineCallbacks + def test_get_random_address(self): + pgp = openpgp.OpenPGPScheme( + self._soledad, gpgbinary=self.gpg_binary_path) + rf = RandomRefreshPublicKey(pgp, self._key_manager()) + key = OpenPGPKey(address='user@leap.se') + key_another = OpenPGPKey(address='zara@leap.se') + + pgp.get_all_keys = Mock(return_value=defer.succeed([key, key_another])) + + random_key = yield rf._get_random_key() + self.assertTrue(random_key.address == key.address or random_key.address == key_another.address) + + @defer.inlineCallbacks + def test_do_not_throw_error_for_empty_key_dict(self): + pgp = openpgp.OpenPGPScheme( + self._soledad, gpgbinary=self.gpg_binary_path) + rf = RandomRefreshPublicKey(pgp, self._key_manager()) + + pgp.get_all_keys = Mock(return_value=defer.succeed([])) + random_address = yield rf._get_random_key() + self.assertTrue(random_address is None) + + @defer.inlineCallbacks + def test_log_error_if_fetch_by_fingerprint_returns_wrong_key(self): + pgp = openpgp.OpenPGPScheme( + self._soledad, gpgbinary=self.gpg_binary_path) + km = self._key_manager() + + with patch.object(logging.Logger, 'error') as mock_logger_error: + rf = RandomRefreshPublicKey(pgp, km) + rf._get_random_key = \ + Mock(return_value=defer.succeed(OpenPGPKey(fingerprint=KEY_FINGERPRINT))) + + km._nicknym.fetch_key_with_fingerprint = \ + Mock(return_value=defer.succeed(OpenPGPKey(fingerprint=ANOTHER_FP))) + + yield rf.maybe_refresh_key() + + mock_logger_error.assert_called_with(ERROR_UNEQUAL_FINGERPRINTS % + (KEY_FINGERPRINT, ANOTHER_FP)) + + @defer.inlineCallbacks + def test_put_new_key_in_local_storage(self): + pgp = openpgp.OpenPGPScheme( + self._soledad, gpgbinary=self.gpg_binary_path) + km = self._key_manager() + + rf = RandomRefreshPublicKey(pgp, km) + rf._get_random_key = Mock(return_value=defer.succeed(OpenPGPKey(fingerprint=KEY_FINGERPRINT))) + + km._nicknym.fetch_key_with_fingerprint = \ + Mock(return_value=defer.succeed(OpenPGPKey(fingerprint=ANOTHER_FP))) + + yield rf.maybe_refresh_key() + + @defer.inlineCallbacks + def test_key_expired_will_be_deactivatet(self): + pgp = openpgp.OpenPGPScheme( + self._soledad, gpgbinary=self.gpg_binary_path) + km = self._key_manager() + rf = RandomRefreshPublicKey(pgp, km) + key = OpenPGPKey(address='zara@leap.se', expiry_date=datetime.now()) + + self.assertTrue(key.address is 'zara@leap.se') + + km._openpgp.unactivate_key = Mock(return_value=defer.succeed(None)) + + yield rf._maybe_unactivate_key(key) + + self.assertTrue(key.address is None) + self.assertFalse(key.is_active()) + + def test_start_refreshing(self): + pgp = openpgp.OpenPGPScheme( + self._soledad, gpgbinary=self.gpg_binary_path) + + with patch.object(logging.Logger, 'debug') as mock_logger_start: + rf = RandomRefreshPublicKey(pgp, self._key_manager()) + rf.start() + mock_logger_start.assert_called_with(DEBUG_START_REFRESH) + rf.stop() + mock_logger_start.assert_called_with(DEBUG_STOP_REFRESH) + + def test_random_interval_is_set_properly(self): + pgp = openpgp.OpenPGPScheme( + self._soledad, gpgbinary=self.gpg_binary_path) + rf = RandomRefreshPublicKey(pgp, self._key_manager()) + self.assertTrue(rf._loop.interval >= MIN_RANDOM_INTERVAL_RANGE) + + def test_is_random_really_random(self): + pgp = openpgp.OpenPGPScheme( + self._soledad, gpgbinary=self.gpg_binary_path) + rf = RandomRefreshPublicKey(pgp, self._key_manager()) + + for x in range(0, 5): + random_numbers = [] + + for y in range(0, 5): + random_numbers.append(rf._random_interval_to_refersh()) + + # there are different numbers in the list + if len(random_numbers) == len(set(random_numbers)) \ + or len(random_numbers) == len(set(random_numbers)) + 1: + self.assertTrue(True) + else: + self.assertTrue(False) + + |