def test_empty_distro_name(self):
# If distro.name returns an empty string, as it does on Windows and
# Mac OS X, we fall back to the result of platform.system().
self.useFixture(MockPatch('distro.name', return_value=''))
self.useFixture(MockPatch('platform.system', return_value='BarOS'))
self.useFixture(MockPatch('socket.gethostname', return_value='bar'))
consumer = SystemWideConsumer("app name")
self.assertEqual(consumer.key, 'System-wide: BarOS (bar)')
def test_useful_distro_name(self):
# If distro.name returns a useful string, as it does on Ubuntu,
# we'll use the first string for the system type.
self.useFixture(MockPatch('distro.name', return_value='Fooix'))
self.useFixture(MockPatch('platform.system', return_value='FooOS'))
self.useFixture(MockPatch('socket.gethostname', return_value='foo'))
consumer = SystemWideConsumer("app name")
self.assertEqual(consumer.key, 'System-wide: Fooix (foo)')
def test_broken_distro_name(self):
# If distro.name raises an exception, we fall back to the result of
# platform.system().
self.useFixture(
MockPatch('distro.name', side_effect=Exception('Oh noes!')))
self.useFixture(MockPatch('platform.system', return_value='BazOS'))
self.useFixture(MockPatch('socket.gethostname', return_value='baz'))
consumer = SystemWideConsumer("app name")
self.assertEqual(consumer.key, 'System-wide: BazOS (baz)')
def test_already_dead(self):
exception = OSError()
exception.errno = errno.ESRCH
kill_results = iter([None, exception])
kill = self.useFixture(MockPatch('os.kill',
side_effect=kill_results)).mock
sleep = self.useFixture(MockPatch('time.sleep')).mock
two_stage_kill(123)
self.assertEqual(2, kill.call_count)
kill.assert_has_calls([((123, signal.SIGTERM), {}), ((123, 0), {})])
sleep.assert_not_called()
def test_dies_immediately(self):
exception = OSError()
exception.errno = errno.ESRCH
kill_results = iter([None, None, exception])
kill = self.useFixture(MockPatch('os.kill',
side_effect=kill_results)).mock
sleep = self.useFixture(MockPatch('time.sleep')).mock
two_stage_kill(123)
self.assertEqual(3, kill.call_count)
kill.assert_has_calls([((123, signal.SIGTERM), {})] +
[((123, 0), {})] * 2)
sleep.assert_called_once_with(0.1)
def test_dies_slowly(self):
exception = OSError()
exception.errno = errno.ESRCH
kill_results = iter([None] * 50 + [exception])
kill = self.useFixture(MockPatch('os.kill',
side_effect=kill_results)).mock
sleep = self.useFixture(MockPatch('time.sleep')).mock
two_stage_kill(123)
self.assertEqual(51, kill.call_count)
kill.assert_has_calls([((123, signal.SIGTERM), {})] +
[((123, 0), {})] * 50)
self.assertEqual(49, sleep.call_count)
sleep.assert_has_calls([((0.1, ), {})] * 49)
def test_search_uses_proxy(self):
proxy = 'http://proxy.example:3128/'
self.pushConfig('launchpad', http_proxy=proxy)
fake_send = FakeMethod(result=Response())
self.useFixture(
MockPatch('requests.adapters.HTTPAdapter.send', fake_send))
# Our mock doesn't return a valid response, but we don't care; we
# only care about how the adapter is called.
self.assertRaises(SiteSearchResponseError, self.search_service.search,
'fnord')
self.assertThat(
fake_send.calls[0][1]['proxies'],
ContainsDict(
{scheme: Equals(proxy)
for scheme in ('http', 'https')}))
def test_unicode_url(self):
# Python's httplib doesn't like Unicode URLs much. Ensure that
# they don't cause it to crash, and we get a post-serialisation
# connection error instead.
self.useFixture(
MockPatch("socket.getaddrinfo",
side_effect=socket.gaierror(
socket.EAI_NONAME, "Name or service not known")))
transport = RequestsTransport(u"http://test.invalid/")
for proxy in (None, "http://squid.internal:3128/"):
self.pushConfig("launchpad", http_proxy=proxy)
e = self.assertRaises(requests.ConnectionError, transport.request,
u"test.invalid", u"xmlrpc",
u"\N{SNOWMAN}".encode('utf-8'))
self.assertIn("Name or service not known", str(e))
def test_purge_zones(self):
# Create 18 zones, run zone_manager, check if 7 zones are remaining
self.config(quota_zones=1000)
self._create_deleted_zones()
self.purge_task_fixture.task()
zones = self._fetch_all_zones()
LOG.info("Number of zones: %d", len(zones))
self.assertEqual(7, len(zones))
fx_pool_manager = MockPatch(
'designate.zone_manager.tasks.PoolManagerAPI.get_instance',
MagicMock(spec_set=[
'update_zone',
]))
class PeriodicGenerateDelayedNotifyTaskTest(TaskTest):
def setUp(self):
super(PeriodicGenerateDelayedNotifyTaskTest, self).setUp()
self.config(interval=5,
batch_size=100,
group="zone_manager_task:delayed_notify")
self.generate_delayed_notify_task_fixture = self.useFixture(
fixtures.ZoneManagerTaskFixture(
tasks.PeriodicGenerateDelayedNotifyTask))
def test_mock_patch_without_replacement(self):
self.useFixture(MockPatch('%s.Foo.bar' % (__name__)))
instance = Foo()
self.assertIsInstance(instance.bar(), mock.MagicMock)
def test_mock_patch_with_replacement(self):
self.useFixture(MockPatch('%s.Foo.bar' % (__name__), mocking_bar))
instance = Foo()
self.assertEqual(instance.bar(), 'mocked!')
def test_with_unknown_error(self):
exception = OSError()
exception.errno = errno.ENOMEM
self.useFixture(MockPatch('os.kill', side_effect=exception))
self.assertRaises(OSError, process_exists, 123)
def test_with_process_not_running(self):
exception = OSError()
exception.errno = errno.ESRCH
self.useFixture(MockPatch('os.kill', side_effect=exception))
self.assertFalse(process_exists(123))
