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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@ -15,6 +15,7 @@ import re
import io
import contextlib
from test import support
from test.support import socket_helper
from test.support import ALWAYS_EQ, LARGEST, SMALLEST
try:
@ -334,7 +335,7 @@ class XMLRPCTestCase(unittest.TestCase):
server.handle_request() # First request and attempt at second
server.handle_request() # Retried second request
server = http.server.HTTPServer((support.HOST, 0), RequestHandler)
server = http.server.HTTPServer((socket_helper.HOST, 0), RequestHandler)
self.addCleanup(server.server_close)
thread = threading.Thread(target=run_server)
thread.start()