def test_stop_on_child_process(self):
cassandra = testing.cassandra.Cassandra()
if os.fork() == 0:
cassandra.stop()
os.kill(cassandra.server_pid, 0) # process is alive (calling stop() is ignored)
os.kill(os.getpid(), signal.SIGTERM) # exit tests FORCELY
else:
os.wait()
sleep(1)
self.assertTrue(cassandra.is_alive()) # process is alive (calling stop() in child is ignored)
def test_stop(self):
# start cassandra server
cassandra = testing.cassandra.Cassandra()
self.assertTrue(os.path.exists(cassandra.base_dir))
self.assertTrue(cassandra.is_alive())
# call stop()
cassandra.stop()
self.assertFalse(os.path.exists(cassandra.base_dir))
self.assertFalse(cassandra.is_alive())
# call stop() again
cassandra.stop()
self.assertFalse(os.path.exists(cassandra.base_dir))
self.assertFalse(cassandra.is_alive())
# delete cassandra object after stop()
del cassandra
def test_basic(self):
# start cassandra server
cassandra = testing.cassandra.Cassandra()
self.assertIsNotNone(cassandra)
self.assertEqual(cassandra.server_list(),
['127.0.0.1:%d' % cassandra.cassandra_yaml['rpc_port']])
# connect to cassandra
conn = pycassa.pool.ConnectionPool('test', cassandra.server_list())
self.assertIsNotNone(conn)
# shutting down
pid = cassandra.server_pid
self.assertTrue(cassandra.is_alive())
cassandra.stop()
sleep(1)
self.assertFalse(cassandra.is_alive())
with self.assertRaises(OSError):
os.kill(pid, 0) # process is down
