def test_send_internal_and_broker(self):
frame = Frame(command=Command.SEND,
headers={Headers.DESTINATION: 'jms.topic.vdsm_requests',
Headers.REPLY_TO: 'jms.topic.vdsm_responses',
Headers.CONTENT_LENGTH: '103'},
body=('{"jsonrpc":"2.0","method":"Host.getAllVmStats",'
'"params":{},"id":"e8a936a6-d886-4cfa-97b9-2d54209'
'053ff"}'
)
)
ids = {}
subscription = FakeSubscription('jms.topic.vdsm_requests',
'e8a936a6-d886-4cfa-97b9-2d54209053ff')
client = FakeAsyncClient()
subscription.set_client(client)
destinations = defaultdict(list)
destinations['jms.topic.vdsm_requests'].append(subscription)
adapter = StompAdapterImpl(Reactor(), destinations, ids)
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
data = adapter.pop_message()
self.assertIsNot(data, None)
request = JsonRpcRequest.decode(data)
self.assertEqual(request.method, 'Host.getAllVmStats')
self.assertEqual(len(ids), 1)
resp_frame = client.pop_message()
self.assertIsNot(resp_frame, None)
self.assertEqual(resp_frame.command, Command.MESSAGE)
self.assertEqual(resp_frame.body, data)
def test_no_id(self):
frame = Frame(Command.UNSUBSCRIBE)
adapter = StompAdapterImpl(Reactor(), defaultdict(list), {})
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
resp_frame = adapter.pop_message()
self.assertEqual(resp_frame.command, Command.ERROR)
self.assertEqual(resp_frame.body, b'Missing id header')
def test_no_headers(self):
frame = Frame(Command.CONNECT)
adapter = StompAdapterImpl(Reactor(), defaultdict(list), {})
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
resp_frame = adapter.pop_message()
self.assertEqual(resp_frame.command, Command.ERROR)
self.assertEqual(resp_frame.body, b'Version unsupported')
def test_receive_connected(self):
client = AsyncClient()
frame = Frame(Command.CONNECTED, {
'version': '1.2',
Headers.HEARTBEAT: '8000,0'
})
client.handle_frame(FakeAsyncDispatcher(''), frame)
self.assertTrue(client.connected)
def test_send_no_destination(self):
frame = Frame(Command.SEND,
{Headers.DESTINATION: 'jms.topic.unknown'})
adapter = StompAdapterImpl(Reactor(), defaultdict(list), {})
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
resp_frame = adapter.pop_message()
self.assertEqual(resp_frame.command, Command.ERROR)
self.assertEqual(resp_frame.body, b'Subscription not available')
def test_no_heartbeat(self):
frame = Frame(Command.CONNECT,
{Headers.ACCEPT_VERSION: '1.2'})
adapter = StompAdapterImpl(Reactor(), defaultdict(list), {})
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
resp_frame = adapter.pop_message()
self.assertEqual(resp_frame.command, Command.CONNECTED)
self.assertEqual(resp_frame.headers['version'], '1.2')
self.assertEqual(resp_frame.headers[Headers.HEARTBEAT], '0,0')
def test_no_id(self):
frame = Frame(Command.SUBSCRIBE,
{'ack': 'auto',
Headers.DESTINATION: 'jms.queue.events'})
adapter = StompAdapterImpl(Reactor(), defaultdict(list), {})
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
resp_frame = adapter.pop_message()
self.assertEqual(resp_frame.command, Command.ERROR)
self.assertEqual(resp_frame.body,
b'Missing destination or subscription id header')
def test_no_destination(self):
frame = Frame(Command.SUBSCRIBE,
{'ack': 'auto',
'id': 'ad052acb-a934-4e10-8ec3-00c7417ef8d1'})
adapter = StompAdapterImpl(Reactor(), defaultdict(list), {})
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
resp_frame = adapter.pop_message()
self.assertEqual(resp_frame.command, Command.ERROR)
self.assertEqual(resp_frame.body,
b'Missing destination or subscription id header')
def test_handle_read(self):
frame_handler = FakeFrameHandler()
headers = {Headers.CONTENT_LENGTH: '78',
Headers.DESTINATION: 'jms.topic.vdsm_responses',
Headers.CONTENT_TYPE: 'application/json',
Headers.SUBSCRIPTION: 'ad052acb-a934-4e10-8ec3-00c7417ef8d'}
body = ('{"jsonrpc": "2.0", "id": "e8a936a6-d886-4cfa-97b9-2d54209053f'
'f", "result": []}')
frame = Frame(command=Command.MESSAGE, headers=headers, body=body)
dispatcher = AsyncDispatcher(FakeConnection(), frame_handler)
dispatcher.handle_read(FakeAsyncDispatcher(None, data=frame.encode()))
self.assertTrue(frame_handler.has_outgoing_messages)
recv_frame = frame_handler.pop_message()
self.assertEqual(Command.MESSAGE, recv_frame.command)
self.assertEqual(body, recv_frame.body)
def test_unsubscribe(self):
frame = Frame(Command.UNSUBSCRIBE,
{'id': 'ad052acb-a934-4e10-8ec3-00c7417ef8d1'})
subscription = FakeSubscription('jms.queue.events',
'ad052acb-a934-4e10-8ec3-00c7417ef8d1')
destinations = defaultdict(list)
destinations['jms.queue.events'].append(subscription)
adapter = StompAdapterImpl(Reactor(), destinations, {})
adapter._sub_ids['ad052acb-a934-4e10-8ec3-00c7417ef8d1'] = subscription
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
self.assertEqual(len(adapter._sub_ids), 0)
self.assertEqual(len(destinations), 0)
def test_subscribe(self):
frame = Frame(Command.SUBSCRIBE,
{Headers.DESTINATION: 'jms.queue.events',
'ack': 'auto',
'id': 'ad052acb-a934-4e10-8ec3-00c7417ef8d1'})
destinations = defaultdict(list)
adapter = StompAdapterImpl(Reactor(), destinations, {})
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
subscription = destinations['jms.queue.events'][0]
self.assertEqual(subscription.id,
'ad052acb-a934-4e10-8ec3-00c7417ef8d1')
self.assertEqual(subscription.destination,
'jms.queue.events')
def test_handle_write(self):
headers = {Headers.CONTENT_LENGTH: '78',
Headers.DESTINATION: 'jms.topic.vdsm_responses',
Headers.CONTENT_TYPE: 'application/json',
Headers.SUBSCRIPTION: 'ad052acb-a934-4e10-8ec3-00c7417ef8d'}
body = ('{"jsonrpc": "2.0", "id": "e8a936a6-d886-4cfa-97b9-2d54209053f'
'f", "result": []}')
frame = Frame(command=Command.MESSAGE, headers=headers, body=body)
frame_handler = FakeFrameHandler()
frame_handler.handle_frame(None, frame)
dispatcher = AsyncDispatcher(FakeConnection(), frame_handler)
self.assertTrue(dispatcher.writable(None))
dispatcher.handle_write(FakeAsyncDispatcher(''))
self.assertFalse(frame_handler.has_outgoing_messages)
def test_no_flow_header(self):
frame = Frame(command=Command.SEND,
headers={Headers.DESTINATION: SUBSCRIPTION_ID_REQUEST,
Headers.REPLY_TO: 'jms.topic.vdsm_responses',
Headers.CONTENT_LENGTH: '103'},
body=('{"jsonrpc":"2.0","method":"Host.getAllVmStats",'
'"params":{},"id":"e8a936a6-d886-4cfa-97b9-2d54209'
'053ff"}'
)
)
adapter = StompAdapterImpl(Reactor(), defaultdict(list), {})
dispatcher = FakeAsyncDispatcher(adapter)
adapter.handle_frame(dispatcher, frame)
self.assertIsNone(dispatcher.connection.flow_id)
def test_handle_read():
frame_handler = FakeFrameHandler()
headers = {Headers.CONTENT_LENGTH: '78',
Headers.DESTINATION: 'jms.topic.vdsm_responses',
Headers.CONTENT_TYPE: 'application/json',
Headers.SUBSCRIPTION: 'ad052acb-a934-4e10-8ec3-00c7417ef8d'}
body = json.dumps({
"jsonrpc": "2.0",
"id": "e8a936a6-d886-4cfa-97b9-2d54209053ff",
"result": [],
}).encode("utf-8")
frame = Frame(command=Command.MESSAGE, headers=headers, body=body)
dispatcher = AsyncDispatcher(FakeConnection(), frame_handler)
dispatcher.handle_read(FakeAsyncDispatcher(None, data=frame.encode()))
assert frame_handler.has_outgoing_messages
recv_frame = frame_handler.pop_message()
assert Command.MESSAGE == recv_frame.command
assert body == recv_frame.body
def test_multipe_subscriptions(self):
frame = Frame(Command.UNSUBSCRIBE,
{'id': 'ad052acb-a934-4e10-8ec3-00c7417ef8d1'})
subscription = FakeSubscription('jms.queue.events',
'ad052acb-a934-4e10-8ec3-00c7417ef8d1')
subscription2 = FakeSubscription('jms.queue.events',
'e8a93a6-d886-4cfa-97b9-2d54209053ff')
destinations = defaultdict(list)
destinations['jms.queue.events'].append(subscription)
destinations['jms.queue.events'].append(subscription2)
adapter = StompAdapterImpl(Reactor(), destinations, {})
adapter._sub_ids['ad052acb-a934-4e10-8ec3-00c7417ef8d1'] = subscription
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
self.assertEqual(len(adapter._sub_ids), 0)
self.assertEqual(len(destinations), 1)
self.assertEqual(destinations['jms.queue.events'], [subscription2])
def test_send_batch(self):
body = ('[{"jsonrpc":"2.0","method":"Host.getAllVmStats","params":{},'
'"id":"e8a936a6-d886-4cfa-97b9-2d54209053ff"},'
'{"jsonrpc":"2.0","method":"Host.getAllVmStats","params":{},'
'"id":"1202b274-5a06-4671-8b13-1d2715429668"}]')
frame = Frame(command=Command.SEND,
headers={Headers.DESTINATION: 'jms.topic.vdsm_requests',
Headers.REPLY_TO: 'jms.topic.vdsm_responses',
Headers.CONTENT_LENGTH: '209'},
body=body
)
ids = {}
adapter = StompAdapterImpl(Reactor(), defaultdict(list), ids)
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
data = adapter.pop_message()
self.assertIsNot(data, None)
self.assertEqual(len(ids), 2)
def test_send(self):
frame = Frame(command=Command.SEND,
headers={Headers.DESTINATION: 'jms.topic.vdsm_requests',
Headers.REPLY_TO: 'jms.topic.vdsm_responses',
Headers.CONTENT_LENGTH: '103'},
body=('{"jsonrpc":"2.0","method":"Host.getAllVmStats",'
'"params":{},"id":"e8a936a6-d886-4cfa-97b9-2d54209'
'053ff"}'
)
)
ids = {}
adapter = StompAdapterImpl(Reactor(), defaultdict(list), ids)
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
data = adapter.pop_message()
self.assertIsNot(data, None)
request = JsonRpcRequest.decode(data)
self.assertEqual(request.method, 'Host.getAllVmStats')
self.assertEqual(len(ids), 1)
def test_send_broker(self):
frame = Frame(command=Command.SEND,
headers={Headers.DESTINATION: 'jms.topic.destination',
Headers.CONTENT_LENGTH: '103'},
body=('{"jsonrpc":"2.0","method":"Host.getAllVmStats",'
'"params":{},"id":"e8a936a6-d886-4cfa-97b9-2d54209'
'053ff"}'
)
)
subscription = FakeSubscription('jms.topic.destination',
'e8a936a6-d886-4cfa-97b9-2d54209053ff')
destinations = defaultdict(list)
destinations['jms.topic.destination'].append(subscription)
adapter = StompAdapterImpl(Reactor(), destinations, {})
subscription.set_client(adapter)
adapter.handle_frame(FakeAsyncDispatcher(adapter), frame)
resp_frame = adapter.pop_message()
self.assertEqual(resp_frame.command, Command.MESSAGE)
