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import socket
import sys
import time
from pathlib import Path
import pytest
from xprocess import ProcessStarter
server_path = Path(__file__).parent.joinpath("server.py").absolute()
def cleanup_server_instance(tcp_port):
sock = socket.socket()
sock.connect(("localhost", tcp_port))
try:
for _ in range(10):
sock.sendall(b"exit\n")
sock.recv(1)
time.sleep(0.1)
except (
BrokenPipeError,
ConnectionAbortedError,
ConnectionResetError,
): # Server is terminated
pass
sock.close()
@pytest.mark.parametrize("proc_name", ["s1", "s2", "s3"])
def test_timeout_raise_exception(tcp_port, proc_name, xprocess, request):
class Starter(ProcessStarter):
timeout = 2
max_read_lines = 500
pattern = "will not match"
args = [sys.executable, server_path, tcp_port, "--no-children"]
with pytest.raises(TimeoutError):
xprocess.ensure(proc_name, Starter)
cleanup_server_instance(tcp_port)
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