summaryrefslogtreecommitdiffstatshomepage
path: root/tests/multi_net/tcp_data.py
blob: 9646725b3208debff9a15a8e4cdfef313f81968a (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
# Simple test of a TCP server and client transferring data

import socket

PORT = 8000


# Server
def instance0():
    multitest.globals(IP=multitest.get_network_ip())
    s = socket.socket()
    s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
    s.bind(socket.getaddrinfo("0.0.0.0", PORT)[0][-1])
    s.listen()
    multitest.next()
    s2, _ = s.accept()
    print(s2.recv(16))
    s2.send(b"server to client")
    s2.close()
    s.close()


# Client
def instance1():
    multitest.next()
    s = socket.socket()
    s.connect(socket.getaddrinfo(IP, PORT)[0][-1])
    s.send(b"client to server")
    print(s.recv(16))
    s.close()