def test_process_network_devices_failed(self):
device_info = {'current': [1, 2, 3]}
lbmgr_instance = self.lbmgr_mock.return_value
lbmgr_instance.update_devices.return_value = device_info
agent = linuxbridge_neutron_agent.LinuxBridgeNeutronAgentRPC({}, 0,
None)
raise_exception = [0]
def info_mock(msg):
if raise_exception[0] < 2:
raise_exception[0] += 1
else:
raise RuntimeError()
with contextlib.nested(
mock.patch.object(linuxbridge_neutron_agent.LOG, 'info'),
mock.patch.object(
agent,
'process_network_devices')) as (log,
process_network_devices):
log.side_effect = info_mock
process_network_devices.side_effect = RuntimeError
with testtools.ExpectedException(RuntimeError):
agent.daemon_loop()
self.assertEqual(3, log.call_count)
def test_treat_devices_removed_failed(self):
agent = linuxbridge_neutron_agent.LinuxBridgeNeutronAgentRPC({}, 0,
None)
devices = [DEVICE_1]
with contextlib.nested(
mock.patch.object(agent.plugin_rpc, "update_device_down"),
mock.patch.object(agent, "remove_devices_filter")) as (fn_udd,
fn_rdf):
fn_udd.side_effect = Exception()
with mock.patch.object(linuxbridge_neutron_agent.LOG,
'debug') as log:
resync = agent.treat_devices_removed(devices)
self.assertEqual(2, log.call_count)
self.assertTrue(resync)
self.assertTrue(fn_udd.called)
self.assertTrue(fn_rdf.called)
def test_treat_devices_removed_with_not_existed_device(self):
agent = linuxbridge_neutron_agent.LinuxBridgeNeutronAgentRPC({}, 0,
None)
devices = [DEVICE_1]
with contextlib.nested(
mock.patch.object(agent.plugin_rpc, "update_device_down"),
mock.patch.object(agent, "remove_devices_filter")) as (fn_udd,
fn_rdf):
fn_udd.return_value = {'device': DEVICE_1, 'exists': False}
with mock.patch.object(linuxbridge_neutron_agent.LOG,
'debug') as log:
resync = agent.treat_devices_removed(devices)
self.assertEqual(1, log.call_count)
self.assertFalse(resync)
self.assertTrue(fn_udd.called)
self.assertTrue(fn_rdf.called)
def setUp(self):
super(TestLinuxBridgeAgent, self).setUp()
# disable setting up periodic state reporting
cfg.CONF.set_override('report_interval', 0, 'AGENT')
cfg.CONF.set_default('firewall_driver',
'neutron.agent.firewall.NoopFirewallDriver',
group='SECURITYGROUP')
self.execute_p = mock.patch.object(ip_lib.IPWrapper, '_execute')
self.execute = self.execute_p.start()
self.execute.return_value = '\n'.join(self.LINK_SAMPLE)
self.get_mac_p = mock.patch('neutron.agent.linux.utils.'
'get_interface_mac')
self.get_mac = self.get_mac_p.start()
self.get_mac.return_value = '00:00:00:00:00:01'
self.agent = linuxbridge_neutron_agent.LinuxBridgeNeutronAgentRPC({},
0)
def test_update_devices_failed(self):
lbmgr_instance = self.lbmgr_mock.return_value
lbmgr_instance.update_devices.side_effect = RuntimeError
agent = linuxbridge_neutron_agent.LinuxBridgeNeutronAgentRPC({}, 0,
None)
raise_exception = [0]
def info_mock(msg):
if raise_exception[0] < 2:
raise_exception[0] += 1
else:
raise RuntimeError()
with mock.patch.object(linuxbridge_neutron_agent.LOG, 'info') as log:
log.side_effect = info_mock
with testtools.ExpectedException(RuntimeError):
agent.daemon_loop()
self.assertEqual(3, log.call_count)
def setUp(self):
super(TestLinuxBridgeAgent, self).setUp()
# disable setting up periodic state reporting
cfg.CONF.set_override('report_interval', 0, 'AGENT')
cfg.CONF.set_default('firewall_driver',
'neutron.agent.firewall.NoopFirewallDriver',
group='SECURITYGROUP')
self.get_devices_p = mock.patch.object(ip_lib.IPWrapper, 'get_devices')
self.get_devices = self.get_devices_p.start()
self.get_devices.return_value = [ip_lib.IPDevice('eth77')]
self.get_mac_p = mock.patch('neutron.agent.linux.utils.'
'get_interface_mac')
self.get_mac = self.get_mac_p.start()
self.get_mac.return_value = '00:00:00:00:00:01'
with mock.patch.object(linuxbridge_neutron_agent.LinuxBridgeManager,
'get_interface_by_ip',
return_value=None):
self.agent = linuxbridge_neutron_agent.LinuxBridgeNeutronAgentRPC(
{}, 0)
