def setUp(self):
self.expected_service = Service(name=TEST_SERVICE_NAME, ip="127.0.0.1", check_methods=TEST_METHOD)
self.expected_services = [self.expected_service, self.expected_service]
self.expected_node = Node(group=TEST_GROUP, ip="127.0.0.1", services=self.expected_services)
self.expected_nodes = [self.expected_node]
node_sampler = NodeSampler()
node_sampler_server = NodeSamplerServer(8000, node_sampler)
def start_server():
node_sampler_server.start()
server_thread = Thread(target=start_server)
server_thread.setDaemon(True)
server_thread.start()
node_sampler.register_checker(TEST_METHOD, MockedMethodChecker)
def setUp(self):
self.node_sampler = NodeSampler()
class NodeSamplerTest(TestCase):
"""
The test cases to test class NodeSampler
"""
def setUp(self):
self.node_sampler = NodeSampler()
def test_systemd_checker(self):
self.node_sampler.register_checker("systemd", SystemdChecker)
self.service = Service(name=TEST_SERVICE_NAME,
check_methods="systemd",
ip=TEST_IP)
self.fake_services = [self.service]
results = self.node_sampler.sample(services=self.fake_services)
self.assertEquals(len(results), len(self.fake_services))
def test_pacemaker_checker(self):
self.node_sampler.register_checker("pacemaker", PacemakerChecker)
self.service = Service(name=TEST_SERVICE_NAME,
check_methods="pacemaker",
ip=TEST_IP)
self.fake_services = [self.service]
with self.assertRaises(NotImplementedError):
self.node_sampler.sample(services=self.fake_services)
def test_initd_checker(self):
self.node_sampler.register_checker("init.d", InitdChecker)
self.service = Service(name=TEST_SERVICE_NAME,
check_methods="init.d",
ip=TEST_IP)
self.fake_services = [self.service]
with self.assertRaises(NotImplementedError):
self.node_sampler.sample(services=self.fake_services)
def test_unknown_checker(self):
self.service = Service(name=TEST_SERVICE_NAME,
check_methods="unknown_checker",
ip=TEST_IP)
self.fake_services = [self.service]
with self.assertRaises(Exception):
self.node_sampler.sample(services=self.fake_services)