openstack/neutron
Code Issues Proposed changes

Merge "Remove is_active property from SimpleInterfaceMonitor"

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Jenkins 2015-05-03 10:20:07 +00:00 committed by Gerrit Code Review
commit 2921d3c686
3 changed files with 4 additions and 19 deletions
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10
neutron/agent/linux/ovsdb_monitor.py
View File

@ -69,12 +69,6 @@ class SimpleInterfaceMonitor(OvsdbMonitor):
)
self.data_received = False
@property
def is_active(self):
return (self.data_received and
self._kill_event and
not self._kill_event.ready())
@property
def has_updates(self):
"""Indicate whether the ovsdb Interface table has been updated.
@ -84,13 +78,13 @@ class SimpleInterfaceMonitor(OvsdbMonitor):
the absence of updates at the expense of potential false
positives.
"""
return bool(list(self.iter_stdout())) or not self.is_active
return bool(list(self.iter_stdout())) or not self.is_active()
def start(self, block=False, timeout=5):
super(SimpleInterfaceMonitor, self).start()
if block:
with eventlet.timeout.Timeout(timeout):
while not self.is_active:
while not self.is_active():
eventlet.sleep()
def _kill(self, *args, **kwargs):

1
neutron/tests/functional/agent/linux/test_ovsdb_monitor.py
View File

@ -102,6 +102,7 @@ class TestSimpleInterfaceMonitor(BaseMonitorTest):
self.monitor.start(block=True, timeout=timeout)
def test_has_updates(self):
utils.wait_until_true(lambda: self.monitor.data_received is True)
self.assertTrue(self.monitor.has_updates,
'Initial call should always be true')
self.assertFalse(self.monitor.has_updates,

12
neutron/tests/unit/agent/linux/test_ovsdb_monitor.py
View File

@ -12,7 +12,6 @@
# License for the specific language governing permissions and limitations
# under the License.
import eventlet.event
import mock
from neutron.agent.linux import ovsdb_monitor
@ -56,22 +55,13 @@ class TestSimpleInterfaceMonitor(base.BaseTestCase):
super(TestSimpleInterfaceMonitor, self).setUp()
self.monitor = ovsdb_monitor.SimpleInterfaceMonitor()
def test_is_active_is_false_by_default(self):
self.assertFalse(self.monitor.is_active)
def test_is_active_can_be_true(self):
self.monitor.data_received = True
self.monitor._kill_event = eventlet.event.Event()
self.assertTrue(self.monitor.is_active)
def test_has_updates_is_true_by_default(self):
self.assertTrue(self.monitor.has_updates)
def test_has_updates_is_false_if_active_with_no_output(self):
target = ('neutron.agent.linux.ovsdb_monitor.SimpleInterfaceMonitor'
'.is_active')
with mock.patch(target,
new_callable=mock.PropertyMock(return_value=True)):
with mock.patch(target, return_value=True):
self.assertFalse(self.monitor.has_updates)
def test__kill_sets_data_received_to_false(self):