def test_job_executed(self):
from pseud._tornado import async_sleep
from pseud.interfaces import OK, VERSION, WORK
from pseud.packer import Packer
peer_routing_id = b'echo'
endpoint = 'ipc://{}'.format(self.__class__.__name__).encode()
socket = self.make_one_server_socket(peer_routing_id, endpoint)
client = self.make_one_client(peer_routing_id,
io_loop=self.io_loop)
client.connect(endpoint)
stream = zmqstream.ZMQStream(socket, io_loop=self.io_loop)
future = client.please.do_that_job(1, 2, 3, b=4)
yield async_sleep(self.io_loop, .1)
request = yield tornado.gen.Task(stream.on_recv)
client_routing_id, delimiter, version, uid, message_type, message =\
request
assert delimiter == b''
assert version == VERSION
assert uid
# check it is a real uuid
uuid.UUID(bytes=uid)
assert message_type == WORK
locator, args, kw = Packer().unpackb(message)
assert locator == 'please.do_that_job'
assert args == (1, 2, 3)
assert kw == {'b': 4}
reply = [
client_routing_id, b'', version, uid, OK, Packer().packb(True)]
yield tornado.gen.Task(stream.send_multipart, reply)
result = yield future
assert result is True
assert not client.future_pool
client.stop()
stream.close()
def test_job_server_never_reply(self):
from pseud._tornado import async_sleep
from pseud.interfaces import VERSION, WORK
from pseud.packer import Packer
peer_routing_id = b'echo'
endpoint = 'ipc://{}'.format(self.__class__.__name__).encode()
socket = self.make_one_server_socket(peer_routing_id, endpoint)
client = self.make_one_client(peer_routing_id,
timeout=1,
io_loop=self.io_loop)
client.connect(endpoint)
stream = zmqstream.ZMQStream(socket, io_loop=self.io_loop)
future = client.please.do_that_job(1, 2, 3, b=4)
yield async_sleep(self.io_loop, .1)
request = yield tornado.gen.Task(stream.on_recv)
_, delimiter, version, uid, message_type, message = request
assert delimiter == b''
assert version == VERSION
assert uid
# check it is a real uuid
uuid.UUID(bytes=uid)
assert message_type == WORK
locator, args, kw = Packer().unpackb(message)
assert locator == 'please.do_that_job'
assert args == (1, 2, 3)
assert kw == {'b': 4}
with pytest.raises(TimeoutError):
yield future
assert not client.future_pool
client.stop()
stream.close()
def test_untrusted_curve_with_allowed_password(self):
from pseud import Client, Server
from pseud.utils import register_rpc
from pseud._tornado import async_sleep
client_id = b'john'
server_id = b'server'
endpoint = b'tcp://127.0.0.1:8999'
server_public, server_secret = zmq.curve_keypair()
client_public, client_secret = zmq.curve_keypair()
security_plugin = 'untrusted_curve'
password = b's3cret!'
client = Client(server_id,
security_plugin=security_plugin,
public_key=client_public,
secret_key=client_secret,
peer_public_key=server_public,
user_id=client_id,
password=password,
io_loop=self.io_loop)
server = Server(server_id,
security_plugin=security_plugin,
public_key=server_public,
secret_key=server_secret,
io_loop=self.io_loop)
server.bind(endpoint)
client.connect(endpoint)
assert server.socket.mechanism == zmq.CURVE
assert client.socket.mechanism == zmq.CURVE
# configure manually authentication backend
server.auth_backend.user_map[client_id] = password
yield server.start()
yield client.start()
register_rpc(name='string.lower')(str.lower)
future = client.string.lower('FOO')
future2 = client.string.lower('FOO_JJ')
yield async_sleep(self.io_loop, .01)
future3 = server.send_to(client_id).string.lower('ABC')
result = yield future
result2 = yield future2
result3 = yield future3
assert result == 'foo'
assert result2 == 'foo_jj'
assert result3 == 'abc'
server.stop()
client.stop()
def test_untrusted_curve_with_allowed_password_and_client_disconnect(self):
from pseud import Client, Server
from pseud._tornado import async_sleep
client_id = b'john'
server_id = b'server'
endpoint = b'tcp://127.0.0.1:8999'
server_public, server_secret = zmq.curve_keypair()
client_public, client_secret = zmq.curve_keypair()
security_plugin = 'untrusted_curve'
password = b's3cret!'
client = Client(server_id,
security_plugin=security_plugin,
public_key=client_public,
secret_key=client_secret,
peer_public_key=server_public,
user_id=client_id,
password=password,
timeout=1,
io_loop=self.io_loop)
server = Server(server_id,
security_plugin=security_plugin,
public_key=server_public,
secret_key=server_secret,
io_loop=self.io_loop)
server.bind(endpoint)
client.connect(endpoint)
assert server.socket.mechanism == zmq.CURVE
assert client.socket.mechanism == zmq.CURVE
# configure manually authentication backend
server.auth_backend.user_map[client_id] = password
yield server.start()
yield client.start()
server.register_rpc(name='string.lower')(str.lower)
result = yield client.string.lower('FOO')
assert result == 'foo'
# Simulate disconnection and reconnection with new identity
client.disconnect(endpoint)
client.connect(endpoint)
yield async_sleep(self.io_loop, .15)
result = yield client.string.lower('ABC')
assert result == 'abc'
server.stop()
client.stop()
def test_client_can_reconnect(self):
from pseud import Client, Server
from pseud._tornado import async_sleep
server_id = b'server'
endpoint = b'tcp://127.0.0.1:8989'
server_public, server_secret = zmq.curve_keypair()
security_plugin = 'trusted_curve'
server = Server(server_id, security_plugin=security_plugin,
public_key=server_public,
secret_key=server_secret,
io_loop=self.io_loop)
server.bind(endpoint)
bob_public, bob_secret = server.auth_backend.known_identities[b'bob']
client = Client(server_id,
user_id=b'bob',
security_plugin=security_plugin,
public_key=bob_public,
secret_key=bob_secret,
peer_public_key=server_public,
io_loop=self.io_loop)
client.connect(endpoint)
assert server.socket.mechanism == zmq.CURVE
assert client.socket.mechanism == zmq.CURVE
yield server.start()
yield client.start()
server.register_rpc(name='string.upper')(str.upper)
result = yield client.string.upper('hello')
assert result == 'HELLO'
client.disconnect(endpoint)
client.connect(endpoint)
yield async_sleep(self.io_loop, .1)
result = yield client.string.upper('hello2')
assert result == 'HELLO2'
client.stop()
server.stop()
def test_timeout_and_error_received_later(self):
from pseud._tornado import async_sleep
server_id = b'server'
endpoint = b'inproc://here'
server = self.make_one_server(server_id)
client = self.make_one_client(server_id)
server.bind(endpoint)
client.connect(endpoint)
future = client.string.doesnotexists('QWERTY')
future.set_exception(TimeoutError)
yield async_sleep(self.io_loop, .01)
# at this point the future is not in the pool of futures,
# thought we will still received the answer from the server
assert not client.future_pool
server.close()
client.close()
def test_timeout_and_error_received_later(self):
from pseud._tornado import async_sleep
server_id = b'server'
endpoint = b'inproc://here'
server = self.make_one_server(server_id)
client = self.make_one_client(server_id)
server.bind(endpoint)
client.connect(endpoint)
future = client.string.doesnotexists('QWERTY')
future.set_exception(TimeoutError)
yield async_sleep(self.io_loop, .01)
# at this point the future is not in the pool of futures,
# thought we will still received the answer from the server
assert not client.future_pool
server.close()
client.close()
def aysnc_task():
yield async_sleep(self.io_loop, .01)
raise tornado.gen.Return(True)
def aysnc_task():
yield async_sleep(self.io_loop, .01)
raise tornado.gen.Return(True)