def test_initiate_connection(self):
_, _, torrent = make_torrent([('a.txt', 'hello world')], 4, 'testing://')
with self.make_peer_broker(torrent, self.SERVER_PEER_ID) as server:
with self.make_peer_broker(torrent, self.CLIENT_PEER_ID) as client:
server.listen()
peer_id = yield gen.Task(client.initiate_connection, torrent, ('localhost', server.port))
assert peer_id is not None
_, client_session = client.establish_session(PeerHandshake.make(torrent.info))
assert client_session.peer_id == self.SERVER_PEER_ID
assert peer_id == self.SERVER_PEER_ID
_, server_session = server.establish_session(PeerHandshake.make(torrent.info))
assert server_session.peer_id == self.CLIENT_PEER_ID
def test_handle_stream(self):
listener, port = bind_unused_port()
peer_broker = SocketClient(self.SERVER_PEER_ID, listener, self.io_loop, port)
peer_broker.listen()
_, _, torrent = make_torrent([('a.txt', 'hello world')], 4, 'testing://')
peer_broker.register_torrent(torrent)
handshake = PeerHandshake.make(torrent.info, peer_id=self.CLIENT_PEER_ID)
client_stream = IOStream(socket.socket(), io_loop=self.io_loop)
yield gen.Task(client_stream.connect, ('localhost', port))
yield gen.Task(client_stream.write, handshake)
yield gen.Task(client_stream.read_bytes, PeerHandshake.LENGTH)
self.io_loop.clear_current()
_, fake_session = peer_broker.establish_session(PeerHandshake.make(torrent.info))
# what the f**k -- why is this necessary?
yield gen.Task(self.io_loop.add_timeout, self.io_loop.time() + 0.1)
assert fake_session.peer_id == self.CLIENT_PEER_ID
assert fake_session.iostream
def test_unregistered_torrent(self):
listener, port = bind_unused_port()
peer_broker = SocketClient(self.SERVER_PEER_ID, listener, self.io_loop, port)
peer_broker.listen()
_, _, metainfo = make_metainfo([('a.txt', 'hello world')], 4)
handshake = PeerHandshake.make(metainfo, peer_id=self.CLIENT_PEER_ID)
client_stream = IOStream(socket.socket(), io_loop=self.io_loop)
yield gen.Task(client_stream.connect, ('localhost', port))
yield gen.Task(client_stream.write, handshake)
self.io_loop.clear_current()
assert peer_broker._failed_handshakes == 1