class TestEtcdManager(unittest.TestCase):
def __init__(self, method_name='runTest'):
self.setUp = self.set_up
super(TestEtcdManager, self).__init__(method_name)
def set_up(self):
requests.get = requests_get
boto.ec2.connect_to_region = boto_ec2_connect_to_region
self.manager = EtcdManager()
self.manager.find_my_instace()
def test_get_autoscaling_members(self):
self.assertEqual(len(self.manager.get_autoscaling_members()), 3)
self.assertEqual(self.manager.instance_id, 'i-deadbeef3')
self.assertEqual(self.manager.region, 'eu-west-1')
def test_clean_data_dir(self):
self.manager.clean_data_dir()
os.mkdir(self.manager.DATA_DIR)
self.manager.clean_data_dir()
open(self.manager.DATA_DIR, 'w').close()
self.manager.clean_data_dir()
os.symlink('foo', self.manager.DATA_DIR)
old_unlink = os.unlink
os.unlink = raise_exception
self.manager.clean_data_dir()
os.unlink = old_unlink
self.manager.clean_data_dir()
def test_load_my_identities(self):
requests.get = requests_get_bad_status
self.assertRaises(Exception, self.manager.load_my_identities)
def test_run(self):
os.execv = raise_exception
os.fork = lambda: 0
time.sleep = raise_exception
self.assertRaises(Exception, self.manager.run)
os.fork = lambda: 1
os.waitpid = lambda a, b: (1, 0)
self.assertRaises(Exception, self.manager.run)
class TestEtcdManager(unittest.TestCase):
@patch('boto3.resource')
@patch('requests.get', requests_get)
def setUp(self, res):
self.manager = EtcdManager()
res.return_value.instances.filter.return_value = instances()
self.manager.find_my_instance()
@patch('boto3.resource')
def test_get_autoscaling_members(self, res):
res.return_value.instances.filter.return_value = instances()
self.assertEqual(len(self.manager.get_autoscaling_members()), 3)
self.assertEqual(self.manager.instance_id, 'i-deadbeef3')
self.assertEqual(self.manager.region, 'eu-west-1')
def test_clean_data_dir(self):
self.manager.clean_data_dir()
os.mkdir(self.manager.DATA_DIR)
self.manager.clean_data_dir()
open(self.manager.DATA_DIR, 'w').close()
self.manager.clean_data_dir()
os.symlink('foo', self.manager.DATA_DIR)
with patch('os.unlink', Mock(side_effect=Exception)):
self.manager.clean_data_dir()
self.manager.clean_data_dir()
@patch('requests.get', requests_get_bad_status)
def test_load_my_identities(self):
self.assertRaises(EtcdClusterException, self.manager.load_my_identities)
@patch('time.sleep', Mock())
@patch('requests.get', requests_get)
@patch('boto3.resource')
def test_register_me(self, res):
res.return_value.instances.filter.return_value = instances()
cluster = EtcdCluster(self.manager)
cluster.load_members()
self.manager.me.id = '1'
self.manager.register_me(cluster)
self.manager.me.id = None
cluster.accessible_member.add_member = Mock(return_value=False)
self.assertRaises(EtcdClusterException, self.manager.register_me, cluster)
self.manager.me.client_urls = ['a']
cluster.accessible_member.delete_member = Mock(return_value=False)
self.assertRaises(EtcdClusterException, self.manager.register_me, cluster)
cluster.accessible_member.delete_member = cluster.accessible_member.add_member = Mock(return_value=True)
self.manager.register_me(cluster)
cluster.leader_id = None
self.assertRaises(EtcdClusterException, self.manager.register_me, cluster)
cluster.accessible_member = None
self.manager.register_me(cluster)
@patch('boto3.resource')
@patch('os.path.exists', Mock(return_value=True))
@patch('os.execv', Mock(side_effect=Exception))
@patch('os.fork', Mock(return_value=0))
@patch('time.sleep', Mock(side_effect=SleepException))
@patch('requests.get', requests_get)
def test_run(self, res):
res.return_value.instances.filter.return_value = instances()
self.assertRaises(SleepException, self.manager.run)
with patch('os.fork', Mock(return_value=1)):
with patch('os.waitpid', Mock(return_value=(1, 0))):
self.assertRaises(SleepException, self.manager.run)
with patch.object(EtcdCluster, 'load_members', Mock(side_effect=SystemExit)):
self.manager.run()
class TestEtcdManager(unittest.TestCase):
def __init__(self, method_name='runTest'):
self.setUp = self.set_up
super(TestEtcdManager, self).__init__(method_name)
def set_up(self):
time.sleep = lambda e: None
requests.get = requests_get
boto.ec2.connect_to_region = boto_ec2_connect_to_region
self.manager = EtcdManager()
self.manager.find_my_instace()
def test_get_autoscaling_members(self):
self.assertEqual(len(self.manager.get_autoscaling_members()), 3)
self.assertEqual(self.manager.instance_id, 'i-deadbeef3')
self.assertEqual(self.manager.region, 'eu-west-1')
def test_clean_data_dir(self):
self.manager.clean_data_dir()
os.mkdir(self.manager.DATA_DIR)
self.manager.clean_data_dir()
open(self.manager.DATA_DIR, 'w').close()
self.manager.clean_data_dir()
os.symlink('foo', self.manager.DATA_DIR)
old_unlink = os.unlink
os.unlink = raise_exception
self.manager.clean_data_dir()
os.unlink = old_unlink
self.manager.clean_data_dir()
def test_load_my_identities(self):
requests.get = requests_get_bad_status
self.assertRaises(EtcdClusterException, self.manager.load_my_identities)
def test_register_me(self):
cluster = EtcdCluster(self.manager)
cluster.load_members()
self.manager.me.id = '1'
self.manager.register_me(cluster)
self.manager.me.id = None
cluster.accessible_member.add_member = lambda e: False
self.assertRaises(EtcdClusterException, self.manager.register_me, cluster)
self.manager.me.client_urls = ['a']
cluster.accessible_member.delete_member = lambda e: False
self.assertRaises(EtcdClusterException, self.manager.register_me, cluster)
cluster.accessible_member.delete_member = cluster.accessible_member.add_member = lambda e: True
self.manager.register_me(cluster)
cluster.leader_id = None
self.assertRaises(EtcdClusterException, self.manager.register_me, cluster)
cluster.accessible_member = None
self.manager.register_me(cluster)
def test_run(self):
os.path.exists = lambda e: True
os.execv = raise_exception
os.fork = lambda: 0
time.sleep = sleep_exception
self.assertRaises(SleepException, self.manager.run)
os.fork = lambda: 1
os.waitpid = lambda a, b: (1, 0)
self.assertRaises(SleepException, self.manager.run)
load_members = EtcdCluster.load_members
EtcdCluster.load_members = system_exit
self.manager.run()
EtcdCluster.load_members = load_members
class TestEtcdManager(unittest.TestCase):
@patch('boto3.resource')
@patch('requests.get', requests_get)
def setUp(self, res):
self.manager = EtcdManager()
res.return_value.instances.filter.return_value = instances()
self.manager.find_my_instance()
@patch('boto3.resource')
def test_get_autoscaling_members(self, res):
res.return_value.instances.filter.return_value = instances()
self.assertEqual(len(self.manager.get_autoscaling_members()), 3)
self.assertEqual(self.manager.instance_id, 'i-deadbeef3')
self.assertEqual(self.manager.region, 'eu-west-1')
def test_clean_data_dir(self):
self.manager.clean_data_dir()
os.mkdir(self.manager.DATA_DIR)
self.manager.clean_data_dir()
open(self.manager.DATA_DIR, 'w').close()
self.manager.clean_data_dir()
os.symlink('foo', self.manager.DATA_DIR)
with patch('os.unlink', Mock(side_effect=Exception)):
self.manager.clean_data_dir()
self.manager.clean_data_dir()
@patch('requests.get', requests_get_bad_status)
def test_load_my_identities(self):
self.assertRaises(EtcdClusterException,
self.manager.load_my_identities)
@patch('time.sleep', Mock())
@patch('requests.get', requests_get)
@patch('boto3.resource')
def test_register_me(self, res):
res.return_value.instances.filter.return_value = instances()
cluster = EtcdCluster(self.manager)
cluster.load_members()
self.manager.me.id = '1'
self.manager.register_me(cluster)
self.manager.me.id = None
cluster.accessible_member.add_member = Mock(return_value=False)
self.assertRaises(EtcdClusterException, self.manager.register_me,
cluster)
self.manager.me.client_urls = ['a']
cluster.accessible_member.delete_member = Mock(return_value=False)
self.assertRaises(EtcdClusterException, self.manager.register_me,
cluster)
cluster.accessible_member.delete_member = cluster.accessible_member.add_member = Mock(
return_value=True)
self.manager.register_me(cluster)
cluster.leader_id = None
self.assertRaises(EtcdClusterException, self.manager.register_me,
cluster)
cluster.accessible_member = None
self.manager.register_me(cluster)
@patch('boto3.resource')
@patch('os.path.exists', Mock(return_value=True))
@patch('os.execv', Mock(side_effect=Exception))
@patch('os.fork', Mock(return_value=0))
@patch('time.sleep', Mock(side_effect=SleepException))
@patch('requests.get', requests_get)
def test_run(self, res):
res.return_value.instances.filter.return_value = instances()
self.assertRaises(SleepException, self.manager.run)
with patch('os.fork', Mock(return_value=1)):
with patch('os.waitpid', Mock(return_value=(1, 0))):
self.assertRaises(SleepException, self.manager.run)
with patch.object(EtcdCluster, 'load_members',
Mock(side_effect=SystemExit)):
self.manager.run()
