def test_session_transaction(self):
session = StompSession(check=False)
transaction = session.transaction()
headers = {StompSpec.TRANSACTION_HEADER: transaction, StompSpec.RECEIPT_HEADER: 'bla'}
frame = session.begin(transaction, receipt='bla')
self.assertEquals(frame, commands.begin(transaction, receipt='bla'))
self.assertEquals(frame, StompFrame(StompSpec.BEGIN, headers))
headers.pop(StompSpec.RECEIPT_HEADER)
self.assertRaises(StompProtocolError, session.begin, transaction)
frame = session.abort(transaction)
self.assertEquals(frame, commands.abort(transaction))
self.assertEquals(frame, StompFrame(StompSpec.ABORT, headers))
self.assertRaises(StompProtocolError, session.abort, transaction)
self.assertRaises(StompProtocolError, session.commit, transaction)
transaction = session.transaction(4711)
headers = {StompSpec.TRANSACTION_HEADER: '4711'}
frame = session.begin(transaction)
self.assertEquals(frame, commands.begin(transaction))
self.assertEquals(frame, StompFrame(StompSpec.BEGIN, headers))
frame = session.commit(transaction)
self.assertEquals(frame, commands.commit(transaction))
self.assertEquals(frame, StompFrame(StompSpec.COMMIT, headers))
self.assertRaises(StompProtocolError, session.commit, transaction)
self.assertRaises(StompProtocolError, session.abort, transaction)
session = StompSession()
self.assertRaises(StompProtocolError, session.begin, 4711)
self.assertRaises(StompProtocolError, session.abort, None)
self.assertRaises(StompProtocolError, session.commit, None)
def test_3_socket_failure_and_replay(self):
client = Stomp(self.getConfig(StompSpec.VERSION_1_0))
client.connect(host=VIRTUALHOST)
headers = {StompSpec.ACK_HEADER: StompSpec.ACK_CLIENT_INDIVIDUAL}
token = client.subscribe(self.DESTINATION, headers)
client.sendFrame(
StompFrame(StompSpec.DISCONNECT)
) # DISCONNECT frame is out-of-band, as far as the session is concerned -> unexpected disconnect
self.assertRaises(StompConnectionError, client.receiveFrame)
client.connect(host=VIRTUALHOST)
client.send(self.DESTINATION, 'test message 1')
client.ack(client.receiveFrame())
client.unsubscribe(token)
headers = {
StompSpec.ID_HEADER: 'bla',
StompSpec.ACK_HEADER: StompSpec.ACK_CLIENT_INDIVIDUAL
}
client.subscribe(self.DESTINATION, headers)
headers[StompSpec.DESTINATION_HEADER] = self.DESTINATION
client.sendFrame(
StompFrame(StompSpec.DISCONNECT)
) # DISCONNECT frame is out-of-band, as far as the session is concerned -> unexpected disconnect
self.assertRaises(StompConnectionError, client.receiveFrame)
client.connect(host=VIRTUALHOST)
client.send(self.DESTINATION, 'test message 2')
client.ack(client.receiveFrame())
client.unsubscribe((StompSpec.ID_HEADER, 'bla'))
client.disconnect()
def test_2_transaction(self):
config = self.getConfig(StompSpec.VERSION_1_0)
client = Stomp(config)
client.connect(host=VIRTUALHOST)
client.subscribe(
self.DESTINATION,
{StompSpec.ACK_HEADER: StompSpec.ACK_CLIENT_INDIVIDUAL})
self.assertFalse(client.canRead(self.TIMEOUT))
with client.transaction(4711) as transaction:
self.assertEquals(transaction, '4711')
client.send(self.DESTINATION, 'test message',
{StompSpec.TRANSACTION_HEADER: transaction})
self.assertFalse(client.canRead(0))
self.assertTrue(client.canRead(self.TIMEOUT))
frame = client.receiveFrame()
self.assertEquals(frame.body, 'test message')
client.ack(frame)
with client.transaction(4713, receipt='4712') as transaction:
self.assertEquals(transaction, '4713')
self.assertEquals(
client.receiveFrame(),
StompFrame(StompSpec.RECEIPT,
{StompSpec.RECEIPT_ID_HEADER: '4712-begin'}))
client.send(self.DESTINATION, 'test message',
{StompSpec.TRANSACTION_HEADER: transaction})
client.send(self.DESTINATION, 'test message without transaction')
self.assertTrue(client.canRead(self.TIMEOUT))
frame = client.receiveFrame()
self.assertEquals(frame.body, 'test message without transaction')
client.ack(frame)
self.assertFalse(client.canRead(0))
frames = [client.receiveFrame() for _ in xrange(2)]
frames = list(sorted(frames, key=lambda f: f.command))
frame = frames[0]
client.ack(frame)
self.assertEquals(frame.body, 'test message')
frame = frames[1]
self.assertEquals(
frame,
StompFrame(StompSpec.RECEIPT,
{StompSpec.RECEIPT_ID_HEADER: '4712-commit'}))
try:
with client.transaction(4714) as transaction:
self.assertEquals(transaction, '4714')
client.send(self.DESTINATION, 'test message',
{StompSpec.TRANSACTION_HEADER: transaction})
raise RuntimeError('poof')
except RuntimeError as e:
self.assertEquals(str(e), 'poof')
else:
raise
self.assertFalse(client.canRead(self.TIMEOUT))
client.disconnect()
def test_disconnect(self):
self.assertEquals(commands.disconnect(),
StompFrame(StompSpec.DISCONNECT))
self.assertEquals(
commands.disconnect(receipt='4711'),
StompFrame(StompSpec.DISCONNECT,
{StompSpec.RECEIPT_HEADER: '4711'}))
self.assertRaises(StompProtocolError,
commands.disconnect,
receipt=4711)
def test_ack_writes_correct_frame(self):
id_ = '12345'
stomp = self._get_transport_mock()
stomp.ack(
StompFrame(StompSpec.MESSAGE, {StompSpec.MESSAGE_ID_HEADER: id_},
'blah'))
args, _ = stomp._transport.send.call_args
sentFrame = args[0]
self.assertEquals(
StompFrame(StompSpec.ACK, {StompSpec.MESSAGE_ID_HEADER: id_}),
sentFrame)
def _test_4_integration_stomp(self, version):
client = Stomp(self.getConfig(version))
try:
client.connect(host=VIRTUALHOST, versions=[version])
except StompProtocolError as e:
print 'Broker does not support STOMP protocol %s. Skipping this test case. [%s]' % (
e, version)
return
client.send(self.DESTINATION, 'test message 1')
client.send(self.DESTINATION, 'test message 2')
self.assertFalse(client.canRead(self.TIMEOUT))
token = client.subscribe(
self.DESTINATION, {
StompSpec.ID_HEADER: 4711,
StompSpec.ACK_HEADER: StompSpec.ACK_CLIENT_INDIVIDUAL
})
self.assertTrue(client.canRead(self.TIMEOUT))
client.ack(client.receiveFrame())
self.assertTrue(client.canRead(self.TIMEOUT))
client.ack(client.receiveFrame())
self.assertFalse(client.canRead(self.TIMEOUT))
client.unsubscribe(token)
client.send(self.DESTINATION, 'test message 3', receipt='4711')
self.assertTrue(client.canRead(self.TIMEOUT))
self.assertEquals(
client.receiveFrame(),
StompFrame(StompSpec.RECEIPT,
{StompSpec.RECEIPT_ID_HEADER: '4711'}))
self.assertFalse(client.canRead(self.TIMEOUT))
client.subscribe(
self.DESTINATION, {
StompSpec.ID_HEADER: 4711,
StompSpec.ACK_HEADER: StompSpec.ACK_CLIENT_INDIVIDUAL
})
self.assertTrue(client.canRead(self.TIMEOUT))
client.ack(client.receiveFrame())
self.assertFalse(client.canRead(self.TIMEOUT))
client.disconnect(receipt='4712')
self.assertEquals(
client.receiveFrame(),
StompFrame(StompSpec.RECEIPT,
{StompSpec.RECEIPT_ID_HEADER: '4712'}))
self.assertRaises(StompConnectionError, client.receiveFrame)
client.connect(host=VIRTUALHOST)
client.disconnect(receipt='4711')
self.assertEquals(
client.receiveFrame(),
StompFrame(StompSpec.RECEIPT,
{StompSpec.RECEIPT_ID_HEADER: '4711'}))
client.close()
self.assertRaises(StompConnectionError, client.canRead, 0)
def test_send_not_connected_raises(self):
frame = StompFrame(StompSpec.MESSAGE)
transport = self._get_send_mock()
transport._connected.return_value = False
self.assertRaises(StompConnectionError, transport.send, frame)
self.assertEquals(0, transport._socket.sendall.call_count)
def test_connect_writes_correct_frame(self):
login = '******'
passcode = 'george'
stomp = self._get_connect_mock(
StompFrame(StompSpec.CONNECTED,
{StompSpec.SESSION_HEADER: '4711'}))
stomp._config.login = login
stomp._config.passcode = passcode
stomp.connect()
args, _ = stomp._transport.send.call_args
sentFrame = args[0]
self.assertEquals(
StompFrame(StompSpec.CONNECT, {
StompSpec.LOGIN_HEADER: login,
StompSpec.PASSCODE_HEADER: passcode
}), sentFrame)
def test_send(self):
frame = StompFrame(StompSpec.MESSAGE)
transport = self._get_send_mock()
transport.send(frame)
self.assertEquals(1, transport._socket.sendall.call_count)
args, _ = transport._socket.sendall.call_args
self.assertEquals(str(frame), args[0])
def test_add_throws_FrameError_on_invalid_command(self):
parser = StompParser()
self.assertRaises(StompFrameError, parser.add, 'HELLO\n')
self.assertFalse(parser.canRead())
parser.add('%s\n\n\x00' % StompSpec.DISCONNECT)
self.assertEquals(StompFrame(StompSpec.DISCONNECT), parser.get())
self.assertFalse(parser.canRead())
def test_frame_without_headers_and_body(self):
message = {'command': StompSpec.DISCONNECT}
frame = StompFrame(**message)
self.assertEquals(frame.headers, {})
self.assertEquals(dict(frame), message)
self.assertEquals(str(frame), """\
%s
\x00""" % StompSpec.DISCONNECT)
self.assertEquals(eval(repr(frame)), frame)
def test_encoding(self):
key = u'fen\xeatre'
value = u'\xbfqu\xe9 tal?, s\xfc\xdf'
command = StompSpec.DISCONNECT
message = {'command': command, 'headers': {key: value}, 'version': StompSpec.VERSION_1_1}
frame = StompFrame(**message)
self.assertEquals(message['headers'], frame.headers)
self.assertEquals(dict(frame), message)
self.assertEquals(eval(repr(frame)), frame)
frame.version = StompSpec.VERSION_1_1
self.assertEquals(eval(repr(frame)), frame)
self.assertEquals(str(frame), codecs.lookup('utf-8').encode(command + u'\n' + key + u':' + value + u'\n\n\x00')[0])
otherFrame = StompFrame(**message)
self.assertEquals(frame, otherFrame)
frame.version = StompSpec.VERSION_1_0
self.assertRaises(UnicodeEncodeError, frame.__str__)
def test_duplicate_headers(self):
rawHeaders = (('foo', 'bar1'), ('foo', 'bar2'))
headers = dict(reversed(rawHeaders))
message = {
'command': 'SEND',
'body': 'some stuff\nand more',
'rawHeaders': rawHeaders
}
frame = StompFrame(**message)
self.assertEquals(frame.headers, headers)
self.assertEquals(frame.rawHeaders, rawHeaders)
rawFrame = 'SEND\nfoo:bar1\nfoo:bar2\n\nsome stuff\nand more\x00'
self.assertEquals(str(frame), rawFrame)
frame.unraw()
self.assertEquals(frame.headers, headers)
self.assertEquals(frame.rawHeaders, None)
rawFrame = 'SEND\nfoo:bar1\n\nsome stuff\nand more\x00'
self.assertEquals(str(frame), rawFrame)
def test_add_multiple_frames_per_read(self):
body1 = 'boo'
body2 = 'hoo'
headers = {'x': 'y'}
frameBytes = str(StompFrame(StompSpec.MESSAGE, headers, body1)) + str(
StompFrame(StompSpec.MESSAGE, headers, body2))
parser = StompParser()
parser.add(frameBytes)
frame = parser.get()
self.assertEquals(StompSpec.MESSAGE, frame.command)
self.assertEquals(headers, frame.headers)
self.assertEquals(body1, frame.body)
frame = parser.get()
self.assertEquals(StompSpec.MESSAGE, frame.command)
self.assertEquals(headers, frame.headers)
self.assertEquals(body2, frame.body)
self.assertEquals(parser.get(), None)
def test_invalid_command(self):
messages = [
'RECEIPT\nreceipt-id:message-12345\n\n\x00',
'NACK\nsubscription:0\nmessage-id:007\n\n\x00'
]
parser = StompParser('1.0')
parser.add(messages[0])
self.assertRaises(StompFrameError, parser.add, messages[1])
self.assertEquals(
parser.get(),
StompFrame(StompSpec.RECEIPT,
rawHeaders=((u'receipt-id', u'message-12345'), )))
self.assertFalse(parser.canRead())
self.assertEquals(parser.get(), None)
parser = StompParser('1.1')
parser.add(messages[1])
self.assertEquals(
parser.get(),
StompFrame(command=u'NACK',
rawHeaders=((u'subscription', u'0'), (u'message-id',
u'007'))))
def test_no_newline(self):
headers = {'x': 'y'}
body = 'testing 1 2 3'
frameBytes = str(StompFrame(StompSpec.MESSAGE, headers, body))
self.assertTrue(frameBytes.endswith('\x00'))
parser = StompParser()
parser.add(self._generate_bytes(frameBytes))
frame = parser.get()
self.assertEquals(StompSpec.MESSAGE, frame.command)
self.assertEquals(headers, frame.headers)
self.assertEquals(body, frame.body)
self.assertEquals(parser.get(), None)
def test_frame(self):
message = {'command': StompSpec.SEND, 'headers': {StompSpec.DESTINATION_HEADER: '/queue/world'}, 'body': 'two\nlines'}
frame = StompFrame(**message)
self.assertEquals(message['headers'], frame.headers)
self.assertEquals(dict(frame), message)
self.assertEquals(str(frame), """\
%s
%s:/queue/world
two
lines\x00""" % (StompSpec.SEND, StompSpec.DESTINATION_HEADER))
self.assertEquals(eval(repr(frame)), frame)
def test_receive_binary(self):
body = binascii.a2b_hex('f0000a09')
headers = {StompSpec.CONTENT_LENGTH_HEADER: str(len(body))}
frame = StompFrame(StompSpec.MESSAGE, headers, body)
transport = self._get_receive_mock(str(frame))
frame_ = transport.receive()
self.assertEquals(frame, frame_)
self.assertEquals(1, transport._socket.recv.call_count)
self.assertRaises(StompConnectionError, transport.receive)
self.assertEquals(transport._socket, None)
def test_receive(self):
headers = {'x': 'y'}
body = 'testing 1 2 3'
frame = StompFrame(StompSpec.MESSAGE, headers, body)
transport = self._get_receive_mock(str(frame))
frame_ = transport.receive()
self.assertEquals(frame, frame_)
self.assertEquals(1, transport._socket.recv.call_count)
self.assertRaises(StompConnectionError, transport.receive)
self.assertEquals(transport._socket, None)
def test_transaction_writes_correct_frames(self):
transaction = '4711'
stomp = self._get_transport_mock()
for (method, command) in [(stomp.begin, StompSpec.BEGIN),
(stomp.commit, StompSpec.COMMIT),
(stomp.begin, StompSpec.BEGIN),
(stomp.abort, StompSpec.ABORT)]:
method(transaction)
args, _ = stomp._transport.send.call_args
sentFrame = args[0]
self.assertEquals(
StompFrame(command,
{StompSpec.TRANSACTION_HEADER: transaction}),
sentFrame)
with stomp.transaction(transaction):
args, _ = stomp._transport.send.call_args
sentFrame = args[0]
self.assertEquals(
StompFrame(StompSpec.BEGIN,
{StompSpec.TRANSACTION_HEADER: transaction}),
sentFrame)
args, _ = stomp._transport.send.call_args
sentFrame = args[0]
self.assertEquals(
StompFrame(StompSpec.COMMIT,
{StompSpec.TRANSACTION_HEADER: transaction}), sentFrame)
try:
with stomp.transaction(transaction):
raise
except:
args, _ = stomp._transport.send.call_args
sentFrame = args[0]
self.assertEquals(
StompFrame(StompSpec.ABORT,
{StompSpec.TRANSACTION_HEADER: transaction}),
sentFrame)
def test_binary_body(self):
body = binascii.a2b_hex('f0000a09')
headers = {'content-length': str(len(body))}
frameBytes = str(StompFrame(StompSpec.MESSAGE, headers, body))
self.assertTrue(frameBytes.endswith('\x00'))
parser = StompParser()
parser.add(frameBytes)
frame = parser.get()
self.assertEquals(StompSpec.MESSAGE, frame.command)
self.assertEquals(headers, frame.headers)
self.assertEquals(body, frame.body)
self.assertEquals(parser.get(), None)
def test_non_string_arguments(self):
message = {'command': 0, 'headers': {123: 456}, 'body': 789}
frame = StompFrame(**message)
self.assertEquals(frame.command, 0)
self.assertEquals(frame.headers, {123: 456})
self.assertEquals(frame.body, 789)
self.assertEquals(dict(frame), message)
self.assertEquals(str(frame), """\
0
123:456
789\x00""")
self.assertEquals(eval(repr(frame)), frame)
def test_frame_parse_succeeds(self):
frame = StompFrame(
StompSpec.SEND, {
'foo': 'bar',
'hello ': 'there-world with space ',
'empty-value': '',
'': 'empty-header',
StompSpec.DESTINATION_HEADER: '/queue/blah'
}, 'some stuff\nand more')
parser = StompParser()
parser.add(str(frame))
self.assertEqual(parser.get(), frame)
self.assertEqual(parser.get(), None)
def test_decode(self):
headers = {u'fen\xeatre': u'\xbfqu\xe9 tal?, s\xfc\xdf'}
frameBytes = str(
StompFrame(command=StompSpec.DISCONNECT,
headers=headers,
version=StompSpec.VERSION_1_1))
parser = StompParser(version=StompSpec.VERSION_1_1)
parser.add(frameBytes)
frame = parser.get()
self.assertEquals(frame.headers, headers)
parser = StompParser(version=StompSpec.VERSION_1_0)
self.assertRaises(UnicodeDecodeError, parser.add, frameBytes)
def test_subscribe_writes_correct_frame(self):
destination = '/queue/foo'
headers = {'foo': 'bar', 'fuzz': 'ball'}
stomp = self._get_transport_mock()
stomp.subscribe(destination, headers)
args, _ = stomp._transport.send.call_args
sentFrame = args[0]
self.assertEquals(
StompFrame(
StompSpec.SUBSCRIBE, {
StompSpec.DESTINATION_HEADER: destination,
'foo': 'bar',
'fuzz': 'ball'
}, ''), sentFrame)
def test_receive_multiple_frames_per_read(self):
body1 = 'boo'
body2 = 'hoo'
headers = {'x': 'y'}
frameBytes = str(StompFrame(StompSpec.MESSAGE, headers, body1)) + str(
StompFrame(StompSpec.MESSAGE, headers, body2))
transport = self._get_receive_mock(frameBytes)
frame = transport.receive()
self.assertEquals(StompSpec.MESSAGE, frame.command)
self.assertEquals(headers, frame.headers)
self.assertEquals(body1, frame.body)
self.assertEquals(1, transport._socket.recv.call_count)
frame = transport.receive()
self.assertEquals(StompSpec.MESSAGE, frame.command)
self.assertEquals(headers, frame.headers)
self.assertEquals(body2, frame.body)
self.assertEquals(1, transport._socket.recv.call_count)
self.assertRaises(StompConnectionError, transport.receive)
self.assertEquals(transport._socket, None)
def test_stomp_version_1_1(self):
destination = '/queue/foo'
stomp = self._get_transport_mock(
config=StompConfig('tcp://%s:%s' % (HOST, PORT),
version=StompSpec.VERSION_1_1,
check=False))
stomp._transport = Mock()
frame = StompFrame(
StompSpec.MESSAGE, {
StompSpec.MESSAGE_ID_HEADER: '4711',
StompSpec.DESTINATION_HEADER: destination
})
self.assertRaises(StompProtocolError, stomp.nack, frame)
frame = StompFrame(StompSpec.MESSAGE, {
StompSpec.MESSAGE_ID_HEADER: '4711',
StompSpec.DESTINATION_HEADER: destination,
StompSpec.SUBSCRIPTION_HEADER: '0815'
},
version=StompSpec.VERSION_1_1)
stomp.nack(frame, receipt='123')
args, _ = stomp._transport.send.call_args
sentFrame = args[0]
self.assertEquals(commands.nack(frame, receipt='123'), sentFrame)
def test_subscribe_matching_and_corner_cases(self):
destination = '/queue/foo'
headers = {'foo': 'bar', 'fuzz': 'ball'}
stomp = self._get_transport_mock()
token = stomp.subscribe(destination, headers)
self.assertEquals(token, (StompSpec.DESTINATION_HEADER, destination))
self.assertEquals(
stomp.message(
StompFrame(
StompSpec.MESSAGE, {
StompSpec.MESSAGE_ID_HEADER: '4711',
StompSpec.DESTINATION_HEADER: destination
})), token)
self.assertRaises(
StompProtocolError, stomp.message,
StompFrame(
StompSpec.MESSAGE, {
StompSpec.MESSAGE_ID_HEADER: '4711',
StompSpec.DESTINATION_HEADER: 'unknown'
}))
self.assertRaises(
StompProtocolError, stomp.message,
StompFrame(StompSpec.MESSAGE,
{StompSpec.DESTINATION_HEADER: destination}))
def test_send_writes_correct_frame(self):
destination = '/queue/foo'
message = 'test message'
headers = {'foo': 'bar', 'fuzz': 'ball'}
stomp = self._get_transport_mock()
stomp.send(destination, message, headers)
args, _ = stomp._transport.send.call_args
sentFrame = args[0]
self.assertEquals(
StompFrame(
'SEND', {
StompSpec.DESTINATION_HEADER: destination,
'foo': 'bar',
'fuzz': 'ball'
}, message), sentFrame)
def test_session_disconnect(self):
session = StompSession(StompSpec.VERSION_1_1)
session.connect(login='', passcode='')
session.connected(StompFrame(StompSpec.CONNECTED, {StompSpec.SESSION_HEADER: 'hi'}))
headers = {StompSpec.ID_HEADER: 4711}
session.subscribe('bla', headers)
frame = session.disconnect(receipt='4711')
self.assertEquals(frame, commands.disconnect(receipt='4711'))
self.assertEquals(session.state, session.DISCONNECTING)
session.close(flush=False)
self.assertEquals(session.state, session.DISCONNECTED)
self.assertEquals(list(session.replay()), [('bla', headers, None, None)])
self.assertEquals(list(session.replay()), [])
self.assertRaises(StompProtocolError, session.disconnect)
def test_unescape(self):
frameBytes = """%s
\\n\\\\:\\c\t\\n
\x00""" % StompSpec.DISCONNECT
frame = StompFrame(command=StompSpec.DISCONNECT, headers={'\n\\': ':\t\n'}, version=StompSpec.VERSION_1_1)
self.assertEquals(str(frame), frameBytes)
frameBytes = """%s
\\n\\\\:\\c\t\\r
\x00""" % StompSpec.DISCONNECT
frame = StompFrame(command=StompSpec.DISCONNECT, headers={'\n\\': ':\t\r'}, version=StompSpec.VERSION_1_2)
self.assertEquals(str(frame), frameBytes)
frameBytes = """%s
\\n\\\\:\\c\t\r
\x00""" % StompSpec.DISCONNECT
frame = StompFrame(command=StompSpec.DISCONNECT, headers={'\n\\': ':\t\r'}, version=StompSpec.VERSION_1_1)
self.assertEquals(str(frame), frameBytes)
frameBytes = """%s
\\::\t\r
\x00""" % StompSpec.DISCONNECT
frame = StompFrame(command=StompSpec.DISCONNECT, headers={'\n\\': ':\t\r\n'}, version=StompSpec.VERSION_1_0)
self.assertEquals(str(frame), frameBytes)
frameBytes = """%s
\\::\t\r
\x00""" % StompSpec.CONNECT
frame = StompFrame(command=StompSpec.CONNECT, headers={'\n\\': ':\t\r\n'})
for version in StompSpec.VERSIONS:
frame.version = version
self.assertEquals(str(frame), frameBytes)