def test_heartbeat_cancel(self):
heartbeat = FakeHeartbeatCancel(max_count=10)
heartbeater = HeartbeatProcess(heartbeat, interval=0.1)
token = uuid4()
heartbeater.run(token, FakeTask('test_task'))
self.assertEqual(heartbeat._token, token)
def test_heartbeat_cancel(self):
heartbeat = FakeHeartbeatCancel(max_count=10)
heartbeater = HeartbeatProcess(heartbeat, interval=0.1)
token = uuid4()
heartbeater.run(token, FakeTask('test_task'))
self.assertEquals(heartbeat._token,
token)
def test_heartbeat_doesnotexist_error(self):
error_type = 'Unknown execution: blah'
heartbeat = FakeHeartbeatRaises(
swf.exceptions.DoesNotExistError('error', error_type), 10)
heartbeater = HeartbeatProcess(heartbeat, interval=0.1)
token = uuid4()
heartbeater.run(token, FakeTask('test_task'))
self.assertEqual(heartbeat._token, token)
def test_heartbeat_ok(self):
heartbeat = FakeHeartbeat(max_count=1)
heartbeater = HeartbeatProcess(heartbeat, interval=0.1)
token = uuid4()
try:
heartbeater.run(token, FakeTask('test_task'))
except StopIteration:
pass
self.assertEqual(heartbeat._token, token)
def test_heartbeat_ok(self):
heartbeat = FakeHeartbeat(max_count=1)
heartbeater = HeartbeatProcess(heartbeat, interval=0.1)
token = uuid4()
try:
heartbeater.run(token, FakeTask('test_task'))
except StopIteration:
pass
self.assertEquals(heartbeat._token,
token)
def test_heartbeat_doesnotexist_error(self):
error_type = 'Unknown execution: blah'
heartbeat = FakeHeartbeatRaises(
swf.exceptions.DoesNotExistError('error', error_type),
10)
heartbeater = HeartbeatProcess(heartbeat, interval=0.1)
token = uuid4()
heartbeater.run(token, FakeTask('test_task'))
self.assertEquals(heartbeat._token,
token)
def test_heartbeat_running(self):
max_count = 3
heartbeat = FakeHeartbeat(max_count)
heartbeater = HeartbeatProcess(heartbeat, interval=0.1)
token = uuid4()
try:
heartbeater.run(token, FakeTask("test_task"))
except StopIteration:
pass
self.assertEqual(heartbeat._max_count, max_count)
self.assertEqual(heartbeat._token, token)
def test_heartbeat_process_kill_parent(self):
heartbeat = FakeHeartbeat(1000)
heartbeater = HeartbeatProcess(heartbeat, interval=0.1)
token = uuid4()
task = FakeTask('test_task')
result_queue = mp.Queue()
handler = FakeTaskHandler(heartbeater.run, (token, task), {},
result_queue)
handler_process = mp.Process(target=handler)
handler_process.start()
time.sleep(2)
heartbeat_pid = result_queue.get()
handler_process.terminate()
os.kill(handler_process.pid, signal.SIGQUIT)
handler_process.join()
time.sleep(2)
with self.assertRaises(OSError):
os.kill(heartbeat_pid, signal.SIGKILL)
def test_heartbeat_non_int(self):
with self.assertRaises(ValueError):
HeartbeatProcess(lambda *args: None, interval='NOT_AN_INTEGER')
def test_heartbeat_0(self):
with self.assertRaises(ValueError):
HeartbeatProcess(lambda *args: None, interval=0)
