def test_determine_cluster_interfaces_catches_non_OK_response(self):
self.patch(MAASClient,
'get').return_value = MockResponse(httplib.NOT_FOUND,
"error text")
mocked_logging = self.patch(detect_module.logger, 'error')
determine_cluster_interfaces(self.knowledge)
mocked_logging.assert_called_once()
def test_determine_cluster_interfaces_catchs_HTTPError_in_MASClient(self):
self.patch(MAASClient, 'get').side_effect = urllib2.HTTPError(
mock.sentinel, mock.sentinel, mock.sentinel, mock.sentinel,
mock.sentinel)
mocked_logging = self.patch(detect_module.logger, 'error')
determine_cluster_interfaces(self.knowledge)
mocked_logging.assert_called_once()
def test_probe_interface_returns_empty_set_when_nothing_detected(self):
eth0_addr = factory.getRandomIPAddress()
self.patch_fake_interfaces_list([("eth0", eth0_addr)])
self.patch(detect_module, 'probe_dhcp').return_value = set()
interfaces = determine_cluster_interfaces(self.knowledge)
results = probe_interface(*interfaces[0])
self.assertEqual(set(), results)
def test_determine_cluster_interfaces_returns_interface_names(self):
eth0_addr = factory.getRandomIPAddress()
wlan0_addr = factory.getRandomIPAddress()
self.patch_fake_interfaces_list([("eth0", eth0_addr),
("wlan0", wlan0_addr)])
self.assertEqual([("eth0", eth0_addr), ("wlan0", wlan0_addr)],
determine_cluster_interfaces(self.knowledge))
def test_probe_interface_returns_populated_set(self):
# Test that the detected DHCP server is returned.
eth0_addr = factory.getRandomIPAddress()
self.patch_fake_interfaces_list([("eth0", eth0_addr)])
self.patch(detect_module, 'probe_dhcp').return_value = {'10.2.2.2'}
interfaces = determine_cluster_interfaces(self.knowledge)
results = probe_interface(*interfaces[0])
self.assertEqual({'10.2.2.2'}, results)
def test_probe_interface_filters_interface_own_ip(self):
# Test that the interface shows the detected DHCP server except
# if it is the same IP as the interface's.
eth0_addr = factory.getRandomIPAddress()
self.patch_fake_interfaces_list([("eth0", eth0_addr)])
detected_dhcp = eth0_addr
self.patch(detect_module, 'probe_dhcp').return_value = {detected_dhcp}
interfaces = determine_cluster_interfaces(self.knowledge)
results = probe_interface(*interfaces[0])
self.assertEqual(set(), results)