mirror of
https://github.com/RustPython/RustPython.git
synced 2026-06-02 19:39:49 +09:00
118 lines
2.8 KiB
Python
118 lines
2.8 KiB
Python
import socket
|
|
import os
|
|
from testutils import assertRaises
|
|
|
|
MESSAGE_A = b'aaaa'
|
|
MESSAGE_B= b'bbbbb'
|
|
|
|
# TCP
|
|
|
|
listener = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
listener.bind(("127.0.0.1", 0))
|
|
listener.listen(1)
|
|
|
|
connector = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
connector.connect(("127.0.0.1", listener.getsockname()[1]))
|
|
(connection, addr) = listener.accept()
|
|
assert addr == connector.getsockname()
|
|
|
|
connector.send(MESSAGE_A)
|
|
connection.send(MESSAGE_B)
|
|
recv_a = connection.recv(len(MESSAGE_A))
|
|
recv_b = connector.recv(len(MESSAGE_B))
|
|
assert recv_a == MESSAGE_A
|
|
assert recv_b == MESSAGE_B
|
|
|
|
# fileno
|
|
if os.name == "posix":
|
|
connector_fd = connector.fileno()
|
|
connection_fd = connection.fileno()
|
|
os.write(connector_fd, MESSAGE_A)
|
|
connection.send(MESSAGE_B)
|
|
recv_a = connection.recv(len(MESSAGE_A))
|
|
recv_b = os.read(connector_fd, (len(MESSAGE_B)))
|
|
assert recv_a == MESSAGE_A
|
|
assert recv_b == MESSAGE_B
|
|
|
|
connection.close()
|
|
connector.close()
|
|
listener.close()
|
|
|
|
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
with assertRaises(TypeError):
|
|
s.connect(("127.0.0.1", 8888, 8888))
|
|
|
|
with assertRaises(OSError):
|
|
# Lets hope nobody is listening on port 1
|
|
s.connect(("127.0.0.1", 1))
|
|
|
|
with assertRaises(TypeError):
|
|
s.bind(("127.0.0.1", 8888, 8888))
|
|
|
|
with assertRaises(OSError):
|
|
# Lets hope nobody run this test on machine with ip 1.2.3.4
|
|
s.bind(("1.2.3.4", 8888))
|
|
|
|
with assertRaises(TypeError):
|
|
s.bind((888, 8888))
|
|
|
|
s.close()
|
|
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
s.bind(("127.0.0.1", 0))
|
|
with assertRaises(OSError):
|
|
s.recv(100)
|
|
|
|
with assertRaises(OSError):
|
|
s.send(MESSAGE_A)
|
|
|
|
s.close()
|
|
|
|
# UDP
|
|
sock1 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
|
sock1.bind(("127.0.0.1", 0))
|
|
|
|
sock2 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
|
|
|
sock2.sendto(MESSAGE_A, sock1.getsockname())
|
|
(recv_a, addr1) = sock1.recvfrom(len(MESSAGE_A))
|
|
assert recv_a == MESSAGE_A
|
|
|
|
sock2.sendto(MESSAGE_B, sock1.getsockname())
|
|
(recv_b, addr2) = sock1.recvfrom(len(MESSAGE_B))
|
|
assert recv_b == MESSAGE_B
|
|
assert addr1[0] == addr2[0]
|
|
assert addr1[1] == addr2[1]
|
|
|
|
sock2.close()
|
|
|
|
sock3 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
|
sock3.bind(("127.0.0.1", 0))
|
|
sock3.sendto(MESSAGE_A, sock1.getsockname())
|
|
(recv_a, addr) = sock1.recvfrom(len(MESSAGE_A))
|
|
assert recv_a == MESSAGE_A
|
|
assert addr == sock3.getsockname()
|
|
|
|
sock1.connect(("127.0.0.1", sock3.getsockname()[1]))
|
|
sock3.connect(("127.0.0.1", sock1.getsockname()[1]))
|
|
|
|
sock1.send(MESSAGE_A)
|
|
sock3.send(MESSAGE_B)
|
|
recv_a = sock3.recv(len(MESSAGE_A))
|
|
recv_b = sock1.recv(len(MESSAGE_B))
|
|
assert recv_a == MESSAGE_A
|
|
assert recv_b == MESSAGE_B
|
|
sock1.close()
|
|
sock3.close()
|
|
|
|
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
|
with assertRaises(OSError):
|
|
s.bind(("1.2.3.4", 888))
|
|
|
|
s.close()
|
|
### Errors
|
|
with assertRaises(OSError):
|
|
socket.socket(100, socket.SOCK_STREAM)
|
|
|
|
with assertRaises(OSError):
|
|
socket.socket(socket.AF_INET, 1000)
|