def test_load_properties(self):
m = Message()
m.properties = {
'content_type': 'application/json',
'content_encoding': 'utf-8',
'application_headers': {
'foo': 1,
'id': 'id#1',
},
'delivery_mode': 1,
'priority': 255,
'correlation_id': 'df31-142f-34fd-g42d',
'reply_to': 'cosmo',
'expiration': '2015-12-23',
'message_id': '3312',
'timestamp': 3912491234,
'type': 'generic',
'user_id': 'george',
'app_id': 'vandelay',
'cluster_id': 'NYC',
}
s = m._serialize_properties()
m2 = Message()
m2._load_properties(m2.CLASS_ID, s)
self.assertDictEqual(m2.properties, m.properties)
def test_inbound_header__empty_body(self):
m = Message()
m.properties = {}
buf = pack('>HxxQ', m.CLASS_ID, 0)
buf += m._serialize_properties()
assert m.inbound_header(buf, offset=0) == 12
assert m.ready
def test_inbound_header__empty_body(self):
m = Message()
m.properties = {}
buf = pack(b'>HxxQ', m.CLASS_ID, 0)
buf += m._serialize_properties()
self.assertEqual(m.inbound_header(buf, offset=0), 12)
self.assertTrue(m.ready)
def publish(self, event, demographic, reply_event):
"""Publish an event onto the queue."""
routing_key = 'event.' + event['event']
# If the demographic is not part of "EventDemographic",
# we should assume EventDemographic is a routing key.
if demographic not in EventDemographic:
routing_key = demographic
# Create the message.
message = Message(
body=msgpack.dumps(event, use_bin_type=True),
message_id=event['data']['_uuid'],
correlation_id=reply_event.uuid if reply_event else None,
reply_to=self.node_identifier)
# Determine exchange name
exchange = self.config['exchange_%s' %
('fanout' if demographic is
EventDemographic.GLOBAL_ALL else 'topic')]
# Publish the message
self.channel.basic_publish(message,
exchange=exchange,
routing_key=routing_key,
mandatory=False,
immediate=False)
def test_frame_max_update(self):
msg = Message(body='t' * (self.connection.frame_max + 10))
frame = 2, 1, spec.Basic.Publish, b'x' * 10, msg
self.connection.frame_max += 100
self.g(*frame)
self.write.assert_called()
memory = self.write.call_args[0][0]
assert isinstance(memory, memoryview)
def test_load_properties__some_missing(self):
m = Message()
m.properties = {
'content_type': 'application/json',
'content_encoding': 'utf-8',
'delivery_mode': 1,
'correlation_id': 'df31-142f-34fd-g42d',
'reply_to': 'cosmo',
'expiration': '2015-12-23',
'message_id': '3312',
'type': None,
'app_id': None,
'cluster_id': None,
}
s = m._serialize_properties()
m2 = Message()
m2._load_properties(m2.CLASS_ID, s)
def test_write_slow_unicode(self):
msg = Message(body='y' * 2048 + '\N{CHECK MARK}')
frame = 2, 1, spec.Basic.Publish, b'x' * 10, msg
self.g(*frame)
self.write.assert_called()
memory = self.write.call_args[0][0]
assert isinstance(memory, bytes)
assert '\N{CHECK MARK}'.encode('utf-8') in memory
assert msg.properties['content_encoding'] == 'utf-8'
def test_write_non_utf8(self):
msg = Message(body='body', content_encoding='utf-16')
frame = 2, 1, spec.Basic.Publish, b'x' * 10, msg
self.g(*frame)
self.write.assert_called()
memory = self.write.call_args[0][0]
assert isinstance(memory, memoryview)
assert 'body'.encode('utf-16') in memory.tobytes()
assert msg.properties['content_encoding'] == 'utf-16'
def test_inbound_body(self):
m = Message()
m.body_size = 16
m.body_received = 8
m._pending_chunks = [b'the', b'quick']
m.inbound_body(b'brown')
assert not m.ready
m.inbound_body(b'fox')
assert m.ready
assert m.body == b'thequickbrownfox'
def test_message(self):
m = Message(
'foo',
channel=Mock(name='channel'),
application_headers={'h': 'v'},
)
m.delivery_info = {'delivery_tag': '1234'},
self.assertEqual(m.body, 'foo')
self.assertTrue(m.channel)
self.assertDictEqual(m.headers, {'h': 'v'})
def test_inbound_body(self):
m = Message()
m.body_size = 16
m.body_received = 8
m._pending_chunks = [b'the', b'quick']
m.inbound_body(b'brown')
self.assertFalse(m.ready)
m.inbound_body(b'fox')
self.assertTrue(m.ready)
self.assertEqual(m.body, b'thequickbrownfox')
def test_message(self):
m = Message(
'foo',
channel=Mock(name='channel'),
application_headers={'h': 'v'},
)
m.delivery_info = {'delivery_tag': '1234'},
assert m.body == 'foo'
assert m.channel
assert m.headers == {'h': 'v'}
def check_proplist(self, msg):
"""
Check roundtrip processing of a single object
"""
raw_properties = msg._serialize_properties()
new_msg = Message()
new_msg._load_properties(raw_properties)
new_msg.body = msg.body
self.assertEqual(msg, new_msg)
def test_inbound_header(self):
m = Message()
m.properties = {
'content_type': 'application/json',
'content_encoding': 'utf-8',
}
body = 'the quick brown fox'
buf = b'\0' * 30 + pack(b'>HxxQ', m.CLASS_ID, len(body))
buf += m._serialize_properties()
self.assertEqual(m.inbound_header(buf, offset=30), 42)
self.assertEqual(m.body_size, len(body))
self.assertEqual(m.properties['content_type'], 'application/json')
self.assertFalse(m.ready)
def test_inbound_header(self):
m = Message()
m.properties = {
'content_type': 'application/json',
'content_encoding': 'utf-8',
}
body = 'the quick brown fox'
buf = b'\0' * 30 + pack('>HxxQ', m.CLASS_ID, len(body))
buf += m._serialize_properties()
assert m.inbound_header(buf, offset=30) == 42
assert m.body_size == len(body)
assert m.properties['content_type'] == 'application/json'
assert not m.ready
def publish_message(self, exchange_name, routing_key, payload, props=None):
"""
Publish message to the queue.
*Args:*\n
_exchange_name_ - exchange name;\n
_routing_key_ - routing key (quoted with requests.utils.quote);\n
_payload_ - payload message;\n
_props_ - additional arguments in dictionary format;\n
Includes such keys as:\n
- _content-type_ - message content type (shortstr);
- _content_encoding_ - message encoding type (shortstr);
- _application_headers_ - message headers table, a dictionary with keys of type string and values of types
string | int | Decimal | datetime | dict values (table);
- _delivery_mode_ - Non-persistent (1) or persistent (2) (octet);
- _priority_ - message priority from 0 to 9 (octet);
- _correlation_id_ - message identifier to which current message responds (shortstr);
- _reply_to_ - commonly used to name a reply queue (shortstr);
- _expiration_ - expiration date of message (shortstr);
- _message_id_ - message identifier (shortstr);
- _timestamp_ - timestamp of sending message (shortstr);
- _type_ - message type (shortstr);
- _user_id_ - user-sender identifier (shortstr);
- _app_id_ - application identifier (shortstr);
- _cluster_id_ - cluster identifier (shortstr);\n
*Attention:*\n
When using library in robot-files parameters (props)
must be cast to the correct type.\n
Example:\n
| ${delivery_mode}= | Convert To Integer | 2 |
This is due to the feature of RabbitMq library.\n
*Example:*\n
| ${list_headers}= | Create List | head_value | 2 | ${TRUE} |
| ${headers_dict}= | Create Dictionary | head1=val1 | head2=${list_headers} |
| ${prop_dict}= | Create Dictionary | application_headers=${headers_dict} | content-type=text/plain | priority=1 | expiration=1410966000 | message_id=101 | user_id=guest |
| Publish Message | exchange_name=testExchange | routing_key=testQueue | payload=message body | props=${prop_dict} |
"""
if props is None:
props = {}
exchange_name = str(exchange_name)
routing_key = str(routing_key)
logger.debug('Publish message to {exc} with routing {r}'.format(
exc=exchange_name, r=routing_key))
msg = Message(payload, **props)
self._get_channel().basic_publish(msg, exchange_name, routing_key)
def test_on_basic_deliver(self):
msg = Message()
self.c._on_basic_deliver(123, '321', False, 'ex', 'rkey', msg)
callback = self.c.callbacks[123] = Mock(name='cb')
self.c._on_basic_deliver(123, '321', False, 'ex', 'rkey', msg)
callback.assert_called_with(msg)
assert msg.channel == self.c
assert msg.delivery_info == {
'consumer_tag': 123,
'delivery_tag': '321',
'redelivered': False,
'exchange': 'ex',
'routing_key': 'rkey',
}
def test_eq(self):
msg = Message('hello', content_type='text/plain')
self.assertNotEqual(msg, None)
#
# Make sure that something that looks vaguely
# like a Message doesn't raise an Attribute
# error when compared to a Message, and instead
# returns False
#
class FakeMsg(object):
pass
fake_msg = FakeMsg()
fake_msg.properties = {'content_type': 'text/plain'}
self.assertNotEqual(msg, fake_msg)
def test_pickle(self):
msg = Message('some body' * 200000,
content_type='text/plain',
content_encoding='utf-8',
application_headers={
'foo': 7,
'bar': 'baz',
'd2': {
'foo2': 'xxx',
'foo3': -1
}
},
delivery_mode=1,
priority=7)
msg2 = pickle.loads(pickle.dumps(msg))
self.assertEqual(msg, msg2)
def test_header_message_empty_body(self):
assert not self.g((1, 1, pack('>HH', *spec.Basic.Deliver)))
self.callback.assert_not_called()
with pytest.raises(UnexpectedFrame):
self.g((1, 1, pack('>HH', *spec.Basic.Deliver)))
m = Message()
m.properties = {}
buf = pack('>HxxQ', m.CLASS_ID, 0)
buf += m._serialize_properties()
assert self.g((2, 1, buf))
self.callback.assert_called()
msg = self.callback.call_args[0][3]
self.callback.assert_called_with(
1, msg.frame_method, msg.frame_args, msg,
)
def test_roundtrip(self):
"""
Check round-trip processing of content-properties.
"""
self.check_proplist(Message())
self.check_proplist(Message(content_type='text/plain'))
self.check_proplist(
Message(content_type='text/plain',
content_encoding='utf-8',
application_headers={
'foo': 7,
'bar': 'baz',
'd2': {
'foo2': 'xxx',
'foo3': -1
}
},
delivery_mode=1,
priority=7))
self.check_proplist(
Message(
application_headers={
'regular': datetime(2007, 11, 12, 12, 34, 56),
'dst': datetime(2007, 7, 12, 12, 34, 56),
}))
n = datetime.now()
n = n.replace(
microsecond=0) # AMQP only does timestamps to 1-second resolution
self.check_proplist(Message(application_headers={'foo': n}))
self.check_proplist(
Message(application_headers={'foo': Decimal('10.1')}))
self.check_proplist(
Message(application_headers={'foo': Decimal('-1987654.193')}))
self.check_proplist(Message(timestamp=datetime(1980, 1, 2, 3, 4, 6)))
def test_on_get_ok(self):
msg = Message()
m = self.c._on_get_ok(
'dtag',
'redelivered',
'ex',
'rkey',
'mcount',
msg,
)
assert m is msg
assert m.channel == self.c
assert m.delivery_info == {
'delivery_tag': 'dtag',
'redelivered': 'redelivered',
'exchange': 'ex',
'routing_key': 'rkey',
'message_count': 'mcount',
}
def test_header_message_content(self):
assert not self.g((1, 1, pack('>HH', *spec.Basic.Deliver)))
self.callback.assert_not_called()
m = Message()
m.properties = {}
buf = pack('>HxxQ', m.CLASS_ID, 16)
buf += m._serialize_properties()
assert not self.g((2, 1, buf))
self.callback.assert_not_called()
assert not self.g((3, 1, b'thequick'))
self.callback.assert_not_called()
assert self.g((3, 1, b'brownfox'))
self.callback.assert_called()
msg = self.callback.call_args[0][3]
self.callback.assert_called_with(
1, msg.frame_method, msg.frame_args, msg,
)
assert msg.body == b'thequickbrownfox'
def test_inbound_body__no_chunks(self):
m = Message()
m.body_size = 16
m.inbound_body('thequickbrownfox')
self.assertTrue(m.ready)
def _parsed_message(body='{"_table": "artist", "id": "42"}',
channel="search.index"):
msg = Message(body=body)
parsed_message = PMessage.from_amqp_message(channel, msg)
return parsed_message
def test_write_fast_content(self):
msg = Message(body=b'y' * 10, content_type='utf-8')
frame = 2, 1, spec.Basic.Publish, b'x' * 10, msg
self.g(*frame)
self.write.assert_called()
def test_write_slow_content(self):
msg = Message(body=b'y' * 2048, content_type='utf-8')
frame = 2, 1, spec.Basic.Publish, b'x' * 10, msg
self.g.send(frame)
self.assertTrue(self.write.called)
def to_amqp_message(self):
json_message = ujson.dumps(self.message)
return Message(json_message, delivery_mode=AMQP_DELIVERY_MODE)
def test_write_zero_len_body(self):
msg = Message(body=b'', content_type='application/octet-stream')
frame = 2, 1, spec.Basic.Publish, b'x' * 10, msg
self.g(*frame)
self.write.assert_called()
assert 'content_encoding' not in msg.properties
def test_write_slow_content(self):
msg = Message(body=b'y' * 2048, content_type='utf-8')
frame = 2, 1, spec.Basic.Publish, b'x' * 10, msg
self.g(*frame)
self.write.assert_called()
assert 'content_encoding' not in msg.properties