bpo-40275: Avoid importing socket in test.support (GH-19603)

* Move socket related functions from test.support to socket_helper.
* Import socket, nntplib and urllib.error lazily in transient_internet().
* Remove importing multiprocess.
This commit is contained in:
Serhiy Storchaka 2020-04-25 10:06:29 +03:00 committed by GitHub
parent 3c8a5b459d
commit 16994912c9
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37 changed files with 472 additions and 429 deletions

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@ -14,6 +14,7 @@ import time
import unittest
from test import support
from test.support import script_helper
from test.support import socket_helper
TESTFN = support.TESTFN
@ -91,17 +92,17 @@ class TestSupport(unittest.TestCase):
support.rmtree('__pycache__')
def test_HOST(self):
s = socket.create_server((support.HOST, 0))
s = socket.create_server((socket_helper.HOST, 0))
s.close()
def test_find_unused_port(self):
port = support.find_unused_port()
s = socket.create_server((support.HOST, port))
port = socket_helper.find_unused_port()
s = socket.create_server((socket_helper.HOST, port))
s.close()
def test_bind_port(self):
s = socket.socket()
support.bind_port(s)
socket_helper.bind_port(s)
s.listen()
s.close()