def get_app(self) -> tornado.web.Application:
# get_app is the hook that Tornado Test uses to get app under test
addr_db = create_addressbook_db(TEST_CONFIG['addr-db'])
addr_service = AddressBookService(addr_db)
addr_service.start()
atexit.register(lambda: addr_service.stop())
return make_addrservice_app(service=addr_service,
config=TEST_CONFIG,
debug=True)
class AddressBookServiceWithInMemoryDBTest(asynctest.TestCase):
async def setUp(self) -> None:
self.addr_db = InMemoryAddressBookDB()
tracing.set_trace_collectors(
[tracing.CummulativeFunctionTimeProfiler()])
self.service = AddressBookService(self.addr_db)
self.service.start()
self.address_data = address_data_suite()
for nickname, addr in self.address_data.items():
await self.addr_db.create_address(addr, nickname)
async def tearDown(self) -> None:
self.service.stop()
def test_uptime(self) -> None:
self.assertGreater(self.service.uptime_millis(), 0)
@asynctest.fail_on(active_handles=True)
async def test_status(self) -> None:
status = await self.service.status()
self.assertTrue(status['ready'])
self.assertGreater(status['uptime'], 0)
@asynctest.fail_on(active_handles=True)
async def test_get_address(self) -> None:
for nickname, addr in self.address_data.items():
value = await self.service.get_address(nickname)
self.assertEqual(addr, value)
@asynctest.fail_on(active_handles=True)
async def test_get_all_addresses(self) -> None:
all_addr = await self.service.get_all_addresses()
self.assertEqual(len(all_addr), 2)
@asynctest.fail_on(active_handles=True)
async def test_post_put_delete_address(self) -> None:
nicknames = list(self.address_data.keys())
self.assertGreaterEqual(len(nicknames), 2)
addr0 = self.address_data[nicknames[0]]
key = await self.service.post_address(addr0)
val = await self.service.get_address(key)
self.assertEqual(addr0, val)
addr1 = self.address_data[nicknames[1]]
await self.service.put_address(key, addr1)
val = await self.service.get_address(key)
self.assertEqual(addr1, val)
await self.service.delete_address(key)
with self.assertRaises(KeyError):
await self.service.get_address(key)
def run_server(
app: tornado.web.Application,
service: AddressBookService,
config: Dict,
port: int,
logger: logging.Logger,
debug: bool,
):
name = config['service']['name']
# Install async IO event loop instead of Tornado's IO loop for standard
# async/await code and Tornado to work in same even loop.
tasyncio.AsyncIOMainLoop().install()
# Register loop.stop() as signal handler
# In 3.6, shutting down gracefully is a lot simpler:
#
# try:
# loop.run_forever()
# finally:
# loop.run_until_complete(loop.shutdown_asyncgens())
# loop.close()
loop = asyncio.get_event_loop()
for sig in (signal.SIGINT, signal.SIGTERM):
loop.add_signal_handler(sig, loop.stop)
# Start auth, caller's start_up and server
service.start()
# Start http server
http_server_args = {'decompress_request': True}
http_server = app.listen(port, '', **http_server_args)
msg = 'Starting {} on port {} ...'.format(name, port)
logger.info(msg)
# Start event loop
# asyncio equivalent of tornado.ioloop.IOLoop.current().start()
loop.run_forever()
# Begin shutdown after loop.stop() upon receiving signal
msg = 'Shutting down {}...'.format(name)
logger.info(msg)
http_server.stop()
# Run unfinished tasks and stop event loop
loop.run_until_complete(asyncio.gather(*asyncio.Task.all_tasks()))
service.stop()
loop.close()
# Service stopped
msg = 'Stopped {}.'.format(name)
logger.info(msg)
class AddressBookServiceWithInMemoryDBTest(asynctest.TestCase):
async def setUp(self) -> None:
logging.config.dictConfig(TEST_CONFIG['logging'])
logger = logging.getLogger(LOGGER_NAME)
self.service = AddressBookService(config=TEST_CONFIG, logger=logger)
self.service.start()
self.address_data = address_data_suite()
for nickname, val in self.address_data.items():
addr = AddressEntry.from_api_dm(val)
await self.service.addr_db.create_address(addr, nickname)
async def tearDown(self) -> None:
self.service.stop()
@asynctest.fail_on(active_handles=True)
async def test_get_address(self) -> None:
for nickname, addr in self.address_data.items():
value = await self.service.get_address(nickname)
self.assertEqual(addr, value)
@asynctest.fail_on(active_handles=True)
async def test_get_all_addresses(self) -> None:
all_addr = {}
async for nickname, addr in self.service.get_all_addresses():
all_addr[nickname] = addr
self.assertEqual(len(all_addr), 2)
@asynctest.fail_on(active_handles=True)
async def test_crud_address(self) -> None:
nicknames = list(self.address_data.keys())
self.assertGreaterEqual(len(nicknames), 2)
addr0 = self.address_data[nicknames[0]]
key = await self.service.create_address(addr0)
val = await self.service.get_address(key)
self.assertEqual(addr0, val)
addr1 = self.address_data[nicknames[1]]
await self.service.update_address(key, addr1)
val = await self.service.get_address(key)
self.assertEqual(addr1, val)
await self.service.delete_address(key)
with self.assertRaises(KeyError):
await self.service.get_address(key)
def run_server(app: tornado.web.Application, service: AddressBookService,
config: Dict, port: int, debug: bool, logger: logging.Logger):
name = config['service']['name']
loop = asyncio.get_event_loop()
loop.set_task_factory(context.task_factory)
# Start AddressBook service
service.start()
# Bind http server to port
http_server_args = {'decompress_request': True}
http_server = app.listen(port, '', **http_server_args)
logutils.log(logger,
logging.INFO,
message='STARTING',
service_name=name,
port=port)
try:
# Start asyncio IO event loop
loop.run_forever()
except KeyboardInterrupt:
# signal.SIGINT
pass
finally:
loop.stop()
logutils.log(logger,
logging.INFO,
message='SHUTTING DOWN',
service_name=name)
http_server.stop()
# loop.run_until_complete(asyncio.gather(*asyncio.Task.all_tasks()))
loop.run_until_complete(loop.shutdown_asyncgens())
service.stop()
loop.close()
logutils.log(logger,
logging.INFO,
message='STOPPED',
service_name=name)