bpo-38614: Use test.support.LOOPBACK_TIMEOUT constant (GH-17554)
Replace hardcoded timeout constants in tests with LOOPBACK_TIMEOUT of
test.support, so it's easier to ajdust this timeout for all tests at
once.
diff --git a/Lib/test/ssl_servers.py b/Lib/test/ssl_servers.py
index bfe533c..2e7e235 100644
--- a/Lib/test/ssl_servers.py
+++ b/Lib/test/ssl_servers.py
@@ -49,7 +49,7 @@
server_version = "TestHTTPS/1.0"
root = here
# Avoid hanging when a request gets interrupted by the client
- timeout = 5
+ timeout = support.LOOPBACK_TIMEOUT
def translate_path(self, path):
"""Translate a /-separated PATH to the local filename syntax.
diff --git a/Lib/test/test_asyncio/functional.py b/Lib/test/test_asyncio/functional.py
index 4620d3e..5cd0659 100644
--- a/Lib/test/test_asyncio/functional.py
+++ b/Lib/test/test_asyncio/functional.py
@@ -7,6 +7,7 @@
import socket
import tempfile
import threading
+from test import support
class FunctionalTestCaseMixin:
@@ -49,7 +50,7 @@
def tcp_server(self, server_prog, *,
family=socket.AF_INET,
addr=None,
- timeout=5,
+ timeout=support.LOOPBACK_TIMEOUT,
backlog=1,
max_clients=10):
@@ -72,7 +73,7 @@
def tcp_client(self, client_prog,
family=socket.AF_INET,
- timeout=10):
+ timeout=support.LOOPBACK_TIMEOUT):
sock = socket.socket(family, socket.SOCK_STREAM)
diff --git a/Lib/test/test_asyncio/test_events.py b/Lib/test/test_asyncio/test_events.py
index 7256758..5ffb3d3 100644
--- a/Lib/test/test_asyncio/test_events.py
+++ b/Lib/test/test_asyncio/test_events.py
@@ -724,7 +724,7 @@
sock = socket.socket()
self.addCleanup(sock.close)
coro = self.loop.connect_accepted_socket(
- MyProto, sock, ssl_handshake_timeout=1)
+ MyProto, sock, ssl_handshake_timeout=support.LOOPBACK_TIMEOUT)
with self.assertRaisesRegex(
ValueError,
'ssl_handshake_timeout is only meaningful with ssl'):
diff --git a/Lib/test/test_asyncio/test_sslproto.py b/Lib/test/test_asyncio/test_sslproto.py
index a7c0890..7ba3d73 100644
--- a/Lib/test/test_asyncio/test_sslproto.py
+++ b/Lib/test/test_asyncio/test_sslproto.py
@@ -3,6 +3,7 @@
import logging
import socket
import sys
+from test import support
import unittest
import weakref
from unittest import mock
@@ -699,7 +700,7 @@
ssl=client_sslctx,
server_hostname='',
loop=self.loop,
- ssl_handshake_timeout=1.0)
+ ssl_handshake_timeout=support.LOOPBACK_TIMEOUT)
with self.tcp_server(server,
max_clients=1,
diff --git a/Lib/test/test_asyncio/utils.py b/Lib/test/test_asyncio/utils.py
index ea608f4..6d8a6e2 100644
--- a/Lib/test/test_asyncio/utils.py
+++ b/Lib/test/test_asyncio/utils.py
@@ -139,7 +139,7 @@
class SilentWSGIServer(WSGIServer):
- request_timeout = 2
+ request_timeout = support.LOOPBACK_TIMEOUT
def get_request(self):
request, client_addr = super().get_request()
@@ -220,7 +220,7 @@
class UnixWSGIServer(UnixHTTPServer, WSGIServer):
- request_timeout = 2
+ request_timeout = support.LOOPBACK_TIMEOUT
def server_bind(self):
UnixHTTPServer.server_bind(self)
diff --git a/Lib/test/test_ftplib.py b/Lib/test/test_ftplib.py
index b8eef82..62f673c 100644
--- a/Lib/test/test_ftplib.py
+++ b/Lib/test/test_ftplib.py
@@ -21,7 +21,7 @@
from test import support
from test.support import HOST, HOSTv6
-TIMEOUT = 3
+TIMEOUT = support.LOOPBACK_TIMEOUT
# the dummy data returned by server over the data channel when
# RETR, LIST, NLST, MLSD commands are issued
RETR_DATA = 'abcde12345\r\n' * 1000
diff --git a/Lib/test/test_imaplib.py b/Lib/test/test_imaplib.py
index 03cffbe..846392e 100644
--- a/Lib/test/test_imaplib.py
+++ b/Lib/test/test_imaplib.py
@@ -109,7 +109,7 @@
class SimpleIMAPHandler(socketserver.StreamRequestHandler):
- timeout = 1
+ timeout = support.LOOPBACK_TIMEOUT
continuation = None
capabilities = ''
diff --git a/Lib/test/test_smtplib.py b/Lib/test/test_smtplib.py
index d0c9862..a3e5b3f 100644
--- a/Lib/test/test_smtplib.py
+++ b/Lib/test/test_smtplib.py
@@ -245,7 +245,8 @@
def testBasic(self):
# connect
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
smtp.quit()
def testSourceAddress(self):
@@ -253,7 +254,8 @@
src_port = support.find_unused_port()
try:
smtp = smtplib.SMTP(self.host, self.port, local_hostname='localhost',
- timeout=3, source_address=(self.host, src_port))
+ timeout=support.LOOPBACK_TIMEOUT,
+ source_address=(self.host, src_port))
self.addCleanup(smtp.close)
self.assertEqual(smtp.source_address, (self.host, src_port))
self.assertEqual(smtp.local_hostname, 'localhost')
@@ -264,14 +266,16 @@
raise
def testNOOP(self):
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
expected = (250, b'OK')
self.assertEqual(smtp.noop(), expected)
smtp.quit()
def testRSET(self):
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
expected = (250, b'OK')
self.assertEqual(smtp.rset(), expected)
@@ -279,7 +283,8 @@
def testELHO(self):
# EHLO isn't implemented in DebuggingServer
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
expected = (250, b'\nSIZE 33554432\nHELP')
self.assertEqual(smtp.ehlo(), expected)
@@ -287,7 +292,8 @@
def testEXPNNotImplemented(self):
# EXPN isn't implemented in DebuggingServer
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
expected = (502, b'EXPN not implemented')
smtp.putcmd('EXPN')
@@ -295,7 +301,8 @@
smtp.quit()
def testVRFY(self):
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
expected = (252, b'Cannot VRFY user, but will accept message ' + \
b'and attempt delivery')
@@ -306,7 +313,8 @@
def testSecondHELO(self):
# check that a second HELO returns a message that it's a duplicate
# (this behavior is specific to smtpd.SMTPChannel)
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.helo()
expected = (503, b'Duplicate HELO/EHLO')
@@ -314,7 +322,8 @@
smtp.quit()
def testHELP(self):
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
self.assertEqual(smtp.help(), b'Supported commands: EHLO HELO MAIL ' + \
b'RCPT DATA RSET NOOP QUIT VRFY')
@@ -323,7 +332,8 @@
def testSend(self):
# connect and send mail
m = 'A test message'
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.sendmail('John', 'Sally', m)
# XXX(nnorwitz): this test is flaky and dies with a bad file descriptor
@@ -340,7 +350,8 @@
def testSendBinary(self):
m = b'A test message'
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.sendmail('John', 'Sally', m)
# XXX (see comment in testSend)
@@ -356,7 +367,8 @@
def testSendNeedingDotQuote(self):
# Issue 12283
m = '.A test\n.mes.sage.'
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.sendmail('John', 'Sally', m)
# XXX (see comment in testSend)
@@ -371,7 +383,8 @@
def testSendNullSender(self):
m = 'A test message'
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.sendmail('<>', 'Sally', m)
# XXX (see comment in testSend)
@@ -389,7 +402,8 @@
def testSendMessage(self):
m = email.mime.text.MIMEText('A test message')
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.send_message(m, from_addr='John', to_addrs='Sally')
# XXX (see comment in testSend)
@@ -414,7 +428,8 @@
m['To'] = 'John'
m['CC'] = 'Sally, Fred'
m['Bcc'] = 'John Root <root@localhost>, "Dinsdale" <warped@silly.walks.com>'
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.send_message(m)
# XXX (see comment in testSend)
@@ -448,7 +463,8 @@
m = email.mime.text.MIMEText('A test message')
m['From'] = 'foo@bar.com'
m['To'] = 'John, Dinsdale'
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.send_message(m)
# XXX (see comment in testSend)
@@ -476,7 +492,8 @@
m = email.mime.text.MIMEText('A test message')
m['From'] = 'foo@bar.com'
m['To'] = 'John, Dinsdale'
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.send_message(m, from_addr='joe@example.com', to_addrs='foo@example.net')
# XXX (see comment in testSend)
@@ -507,7 +524,8 @@
m['From'] = 'Bernard, Bianca'
m['Sender'] = 'the_rescuers@Rescue-Aid-Society.com'
m['To'] = 'John, Dinsdale'
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.send_message(m)
# XXX (see comment in testSend)
@@ -540,7 +558,8 @@
m['Resent-From'] = 'holy@grail.net'
m['Resent-To'] = 'Martha <my_mom@great.cooker.com>, Jeff'
m['Resent-Bcc'] = 'doe@losthope.net'
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.send_message(m)
# XXX (see comment in testSend)
@@ -579,7 +598,8 @@
m['Resent-Date'] = 'Thu, 2 Jan 1970 17:42:00 +0000'
m['Resent-To'] = 'holy@grail.net'
m['Resent-From'] = 'Martha <my_mom@great.cooker.com>, Jeff'
- smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost', timeout=3)
+ smtp = smtplib.SMTP(HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
with self.assertRaises(ValueError):
smtp.send_message(m)
@@ -1130,7 +1150,8 @@
def test_smtputf8_NotSupportedError_if_no_server_support(self):
smtp = smtplib.SMTP(
- HOST, self.port, local_hostname='localhost', timeout=3)
+ HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.ehlo()
self.assertTrue(smtp.does_esmtp)
@@ -1145,7 +1166,8 @@
def test_send_unicode_without_SMTPUTF8(self):
smtp = smtplib.SMTP(
- HOST, self.port, local_hostname='localhost', timeout=3)
+ HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
self.assertRaises(UnicodeEncodeError, smtp.sendmail, 'Alice', 'Böb', '')
self.assertRaises(UnicodeEncodeError, smtp.mail, 'Älice')
@@ -1158,15 +1180,16 @@
msg['To'] = 'Dinsdale'
msg['Subject'] = 'Nudge nudge, wink, wink \u1F609'
smtp = smtplib.SMTP(
- HOST, self.port, local_hostname='localhost', timeout=3)
+ HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
with self.assertRaises(smtplib.SMTPNotSupportedError):
smtp.send_message(msg)
def test_name_field_not_included_in_envelop_addresses(self):
smtp = smtplib.SMTP(
- HOST, self.port, local_hostname='localhost', timeout=3
- )
+ HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
message = EmailMessage()
@@ -1242,7 +1265,8 @@
def test_test_server_supports_extensions(self):
smtp = smtplib.SMTP(
- HOST, self.port, local_hostname='localhost', timeout=3)
+ HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.ehlo()
self.assertTrue(smtp.does_esmtp)
@@ -1251,7 +1275,8 @@
def test_send_unicode_with_SMTPUTF8_via_sendmail(self):
m = '¡a test message containing unicode!'.encode('utf-8')
smtp = smtplib.SMTP(
- HOST, self.port, local_hostname='localhost', timeout=3)
+ HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.sendmail('Jőhn', 'Sálly', m,
mail_options=['BODY=8BITMIME', 'SMTPUTF8'])
@@ -1265,7 +1290,8 @@
def test_send_unicode_with_SMTPUTF8_via_low_level_API(self):
m = '¡a test message containing unicode!'.encode('utf-8')
smtp = smtplib.SMTP(
- HOST, self.port, local_hostname='localhost', timeout=3)
+ HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
smtp.ehlo()
self.assertEqual(
@@ -1301,7 +1327,8 @@
oh là là, know what I mean, know what I mean?
""")
smtp = smtplib.SMTP(
- HOST, self.port, local_hostname='localhost', timeout=3)
+ HOST, self.port, local_hostname='localhost',
+ timeout=support.LOOPBACK_TIMEOUT)
self.addCleanup(smtp.close)
self.assertEqual(smtp.send_message(msg), {})
self.assertEqual(self.serv.last_mailfrom, 'főo@bar.com')
diff --git a/Lib/test/test_timeout.py b/Lib/test/test_timeout.py
index 0fe4c7a..ff41b13 100644
--- a/Lib/test/test_timeout.py
+++ b/Lib/test/test_timeout.py
@@ -199,10 +199,7 @@
skip = True
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
- # Use a timeout of 3 seconds. Why 3? Because it's more than 1, and
- # less than 5. i.e. no particular reason. Feel free to tweak it if
- # you feel a different value would be more appropriate.
- timeout = 3
+ timeout = support.LOOPBACK_TIMEOUT
sock.settimeout(timeout)
try:
sock.connect((whitehole))