class TestUnitHypervisor(unittest.TestCase):
def setUp(self):
self.services_helper = ServicesHelper()
self.hv = None
self.agent_config_dir = mkdtemp(delete=True)
self.agent_config = AgentConfig(
["--config-path", self.agent_config_dir])
def tearDown(self):
if self.hv:
# Need to explicitly stop the thread and join it. Otherwise if it
# runs beyond its own context, other test case could mocks some
# function the thread relies on, and it could lead to bad
# behaviors.
self.hv.host_client._sync_thread.stop()
self.hv.host_client._sync_thread.join()
self.services_helper.teardown()
def _retrieve_content(self):
about_mock = PropertyMock(name="about_mock")
about_mock.version = "5.5.99"
about_mock.build = "999"
content_mock = MagicMock(name="content")
return content_mock
@patch("host.image.image_manager.ImageManager.monitor_for_cleanup")
@patch.object(VimClient, "_acquire_local_credentials")
@patch.object(VimCache, "poll_updates")
@patch("pysdk.connect.Connect")
def test_config(self, connect_mock, update_mock, creds_mock, monitor_mock):
si_mock = MagicMock(name="si_mock")
si_mock.RetrieveContent = self._retrieve_content
connect_mock.return_value = si_mock
creds_mock.return_value = ["user", "pass"]
# Simulate exception thrown during construction of the
# Hypervisor and verify that no keep alive thread is started
creds_mock.side_effect = AcquireCredentialsException()
self.assertRaises(AcquireCredentialsException, Hypervisor,
self.agent_config)
assert_that(update_mock.called, is_(False))
creds_mock.side_effect = None
self.hv = Hypervisor(self.agent_config)
assert_that(update_mock.called, is_(True))
@patch("host.image.image_manager.ImageManager.monitor_for_cleanup")
@patch.object(VimClient, "_acquire_local_credentials")
@patch.object(VimCache, "poll_updates")
@patch("pysdk.connect.Connect")
def test_listener(self, connect_mock, update_mock, creds_mock,
monitor_mock):
"""Test update listeners"""
class MyUpdateListener(UpdateListener):
def __init__(self):
self.ds_updated = False
def datastores_updated(self):
self.ds_updated = True
creds_mock.return_value = ["user", "pass"]
si_mock = MagicMock(name="si_mock")
si_mock.RetrieveContent = self._retrieve_content
connect_mock.return_value = si_mock
# Create 10 listeners each.
listeners = []
for i in xrange(10):
listeners.append(MyUpdateListener())
# Add listeners to the hypervisor and verify that the listeners get
# notified immediately.
self.hv = Hypervisor(self.agent_config)
for listener in listeners:
self.hv.add_update_listener(listener)
assert_that(listener.ds_updated, is_(True))
# Remove listeners.
for listener in listeners:
self.hv.remove_update_listener(listener)
# 1 for datastore manager
assert_that(len(self.hv.host_client.update_listeners), is_(1))
class TestUnitHypervisor(unittest.TestCase):
def setUp(self):
self.services_helper = ServicesHelper()
self.hv = None
self.agent_config_dir = mkdtemp(delete=True)
self.agent_config = AgentConfig(["--config-path",
self.agent_config_dir])
def tearDown(self):
if self.hv:
# Need to explicitly stop the thread and join it. Otherwise if it
# runs beyond its own context, other test case could mocks some
# function the thread relies on, and it could lead to bad
# behaviors.
self.hv.host_client._sync_thread.stop()
self.hv.host_client._sync_thread.join()
self.services_helper.teardown()
def _retrieve_content(self):
about_mock = PropertyMock(name="about_mock")
about_mock.version = "5.5.99"
about_mock.build = "999"
content_mock = MagicMock(name="content")
return content_mock
@patch.object(Hypervisor, "create_host_client")
@patch("host.image.image_manager.ImageManager.monitor_for_cleanup")
@patch.object(VimClient, "_acquire_local_credentials")
@patch.object(VimCache, "poll_updates")
@patch("pysdk.connect.Connect")
def test_config(self, connect_mock, update_mock, creds_mock, monitor_mock, create_host_client_mock):
create_host_client_mock.return_value = VimClient()
si_mock = MagicMock(name="si_mock")
si_mock.RetrieveContent = self._retrieve_content
connect_mock.return_value = si_mock
creds_mock.return_value = ["user", "pass"]
# Simulate exception thrown during construction of the
# Hypervisor and verify that no keep alive thread is started
creds_mock.side_effect = AcquireCredentialsException()
self.assertRaises(AcquireCredentialsException,
Hypervisor, self.agent_config)
assert_that(update_mock.called, is_(False))
creds_mock.side_effect = None
self.hv = Hypervisor(self.agent_config)
assert_that(update_mock.called, is_(True))
@patch.object(Hypervisor, "create_host_client")
@patch("host.image.image_manager.ImageManager.monitor_for_cleanup")
@patch.object(VimClient, "_acquire_local_credentials")
@patch.object(VimCache, "poll_updates")
@patch("pysdk.connect.Connect")
def test_listener(self, connect_mock, update_mock, creds_mock, monitor_mock, create_host_client_mock):
"""Test update listeners"""
class MyUpdateListener(UpdateListener):
def __init__(self):
self.ds_updated = False
def datastores_updated(self):
self.ds_updated = True
create_host_client_mock.return_value = VimClient()
creds_mock.return_value = ["user", "pass"]
si_mock = MagicMock(name="si_mock")
si_mock.RetrieveContent = self._retrieve_content
connect_mock.return_value = si_mock
# Create 10 listeners each.
listeners = []
for i in xrange(10):
listeners.append(MyUpdateListener())
# Add listeners to the hypervisor and verify that the listeners get
# notified immediately.
self.hv = Hypervisor(self.agent_config)
for listener in listeners:
self.hv.add_update_listener(listener)
assert_that(listener.ds_updated, is_(True))
# Remove listeners.
for listener in listeners:
self.hv.remove_update_listener(listener)
# 1 for datastore manager
assert_that(len(self.hv.host_client.update_listeners), is_(1))
