diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test_dns.py | 29 | ||||
| -rw-r--r-- | tests/util/caches/test_descriptors.py | 46 |
2 files changed, 48 insertions, 27 deletions
diff --git a/tests/test_dns.py b/tests/test_dns.py index d08b0f4333..af607d626f 100644 --- a/tests/test_dns.py +++ b/tests/test_dns.py @@ -33,8 +33,6 @@ class DnsTestCase(unittest.TestCase): service_name = "test_service.example.com" host_name = "example.com" - ip_address = "127.0.0.1" - ip6_address = "::1" answer_srv = dns.RRHeader( type=dns.SRV, @@ -43,29 +41,9 @@ class DnsTestCase(unittest.TestCase): ) ) - answer_a = dns.RRHeader( - type=dns.A, - payload=dns.Record_A( - address=ip_address, - ) - ) - - answer_aaaa = dns.RRHeader( - type=dns.AAAA, - payload=dns.Record_AAAA( - address=ip6_address, - ) - ) - dns_client_mock.lookupService.return_value = defer.succeed( ([answer_srv], None, None), ) - dns_client_mock.lookupAddress.return_value = defer.succeed( - ([answer_a], None, None), - ) - dns_client_mock.lookupIPV6Address.return_value = defer.succeed( - ([answer_aaaa], None, None), - ) cache = {} @@ -74,13 +52,10 @@ class DnsTestCase(unittest.TestCase): ) dns_client_mock.lookupService.assert_called_once_with(service_name) - dns_client_mock.lookupAddress.assert_called_once_with(host_name) - dns_client_mock.lookupIPV6Address.assert_called_once_with(host_name) - self.assertEquals(len(servers), 2) + self.assertEquals(len(servers), 1) self.assertEquals(servers, cache[service_name]) - self.assertEquals(servers[0].host, ip_address) - self.assertEquals(servers[1].host, ip6_address) + self.assertEquals(servers[0].host, host_name) @defer.inlineCallbacks def test_from_cache_expired_and_dns_fail(self): diff --git a/tests/util/caches/test_descriptors.py b/tests/util/caches/test_descriptors.py index 3f14ab503f..2516fe40f4 100644 --- a/tests/util/caches/test_descriptors.py +++ b/tests/util/caches/test_descriptors.py @@ -1,5 +1,6 @@ # -*- coding: utf-8 -*- # Copyright 2016 OpenMarket Ltd +# Copyright 2018 New Vector Ltd # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -12,6 +13,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. +from functools import partial import logging import mock @@ -25,6 +27,50 @@ from tests import unittest logger = logging.getLogger(__name__) +class CacheTestCase(unittest.TestCase): + def test_invalidate_all(self): + cache = descriptors.Cache("testcache") + + callback_record = [False, False] + + def record_callback(idx): + callback_record[idx] = True + + # add a couple of pending entries + d1 = defer.Deferred() + cache.set("key1", d1, partial(record_callback, 0)) + + d2 = defer.Deferred() + cache.set("key2", d2, partial(record_callback, 1)) + + # lookup should return the deferreds + self.assertIs(cache.get("key1"), d1) + self.assertIs(cache.get("key2"), d2) + + # let one of the lookups complete + d2.callback("result2") + self.assertEqual(cache.get("key2"), "result2") + + # now do the invalidation + cache.invalidate_all() + + # lookup should return none + self.assertIsNone(cache.get("key1", None)) + self.assertIsNone(cache.get("key2", None)) + + # both callbacks should have been callbacked + self.assertTrue( + callback_record[0], "Invalidation callback for key1 not called", + ) + self.assertTrue( + callback_record[1], "Invalidation callback for key2 not called", + ) + + # letting the other lookup complete should do nothing + d1.callback("result1") + self.assertIsNone(cache.get("key1", None)) + + class DescriptorTestCase(unittest.TestCase): @defer.inlineCallbacks def test_cache(self): |