def test_process_leases_records_update(self):
self.set_lease_state()
self.patch(leases_module, 'send_leases', FakeMethod())
new_leases = factory.make_random_leases()
self.fake_leases_file(new_leases)
process_leases(datetime.utcnow(), new_leases)
self.assertIsNone(check_lease_changes())
def test_process_leases_records_update(self):
self.set_lease_state()
self.patch(leases_module, 'send_leases', FakeMethod())
new_leases = factory.make_random_leases()
self.fake_leases_file(new_leases)
process_leases(datetime.utcnow(), new_leases)
self.assertIsNone(check_lease_changes())
def test_check_lease_changes_returns_tuple_if_no_state_cached(self):
self.set_lease_state()
leases = factory.make_random_leases()
leases_file = self.fake_leases_file(leases)
self.assertEqual(
(get_write_time(leases_file), leases),
check_lease_changes())
def test_check_lease_changes_returns_tuple_if_leases_dropped(self):
self.set_lease_state(
datetime.utcnow() - timedelta(seconds=10),
factory.make_random_leases())
leases_file = self.fake_leases_file({})
self.assertEqual(
(get_write_time(leases_file), {}),
check_lease_changes())
def test_check_lease_changes_returns_tuple_if_lease_added(self):
leases = factory.make_random_leases()
self.set_lease_state(datetime.utcnow() - timedelta(seconds=10),
leases.copy())
leases[factory.getRandomIPAddress()] = factory.getRandomMACAddress()
leases_file = self.fake_leases_file(leases)
self.assertEqual((get_write_time(leases_file), leases),
check_lease_changes())
def test_check_lease_changes_returns_tuple_if_lease_added(self):
leases = factory.make_random_leases()
self.set_lease_state(
datetime.utcnow() - timedelta(seconds=10), leases.copy())
leases[factory.getRandomIPAddress()] = factory.getRandomMACAddress()
leases_file = self.fake_leases_file(leases)
self.assertEqual(
(get_write_time(leases_file), leases),
check_lease_changes())
def test_process_leases_records_state_before_sending(self):
self.set_lease_state()
self.patch(Omshell, 'create', FakeMethod())
self.fake_leases_file({})
self.patch(
leases_module, 'send_leases', FakeMethod(failure=StopExecuting()))
new_leases = factory.make_random_leases()
try:
process_leases(datetime.utcnow(), new_leases)
except StopExecuting:
pass
self.fake_leases_file(new_leases)
self.assertIsNone(check_lease_changes())
def test_process_leases_records_state_before_sending(self):
self.set_lease_state()
self.patch(Omshell, 'create', FakeMethod())
self.fake_leases_file({})
self.patch(leases_module, 'send_leases',
FakeMethod(failure=StopExecuting()))
new_leases = factory.make_random_leases()
try:
process_leases(datetime.utcnow(), new_leases)
except StopExecuting:
pass
self.fake_leases_file(new_leases)
self.assertIsNone(check_lease_changes())
def test_check_lease_changes_ignores_irrelevant_changes(self):
leases = factory.make_random_leases()
self.fake_leases_file(leases, age=10)
self.set_lease_state(datetime.utcnow(), leases.copy())
self.assertIsNone(check_lease_changes())
def test_check_lease_changes_returns_None_if_no_change(self):
leases = factory.make_random_leases()
leases_file = self.fake_leases_file(leases)
self.set_lease_state(get_write_time(leases_file), leases.copy())
self.assertIsNone(check_lease_changes())
def test_check_lease_returns_None_if_lease_file_does_not_exist(self):
self.redirect_parser_to_non_existing_file()
self.assertIsNone(check_lease_changes())
def test_check_lease_changes_ignores_irrelevant_changes(self):
leases = factory.make_random_leases()
self.fake_leases_file(leases, age=10)
self.set_lease_state(datetime.utcnow(), leases.copy())
self.assertIsNone(check_lease_changes())
def test_check_lease_changes_returns_None_if_no_change(self):
leases = factory.make_random_leases()
leases_file = self.fake_leases_file(leases)
self.set_lease_state(get_write_time(leases_file), leases.copy())
self.assertIsNone(check_lease_changes())
def test_check_lease_changes_returns_tuple_if_leases_dropped(self):
self.set_lease_state(datetime.utcnow() - timedelta(seconds=10),
factory.make_random_leases())
leases_file = self.fake_leases_file({})
self.assertEqual((get_write_time(leases_file), {}),
check_lease_changes())
def test_check_lease_returns_None_if_lease_file_does_not_exist(self):
self.redirect_parser_to_non_existing_file()
self.assertIsNone(check_lease_changes())
def test_check_lease_changes_returns_tuple_if_no_state_cached(self):
self.set_lease_state()
leases = factory.make_random_leases()
leases_file = self.fake_leases_file(leases)
self.assertEqual((get_write_time(leases_file), leases),
check_lease_changes())