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.

4 files changed, 8 insertions, 6 deletions

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 select
 import socket
 import tempfile
 import threading
+from test import support
 
 
 class FunctionalTestCaseMixin:
@@ -49,7 +50,7 @@ class FunctionalTestCaseMixin:
     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 @@ class FunctionalTestCaseMixin:
 
     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 @@ class EventLoopTestsMixin:
         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 @@ class BaseStartTLS(func_tests.FunctionalTestCaseMixin):
                     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 SilentWSGIRequestHandler(WSGIRequestHandler):
 
 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 @@ if hasattr(socket, 'AF_UNIX'):
 
     class UnixWSGIServer(UnixHTTPServer, WSGIServer):
 
-        request_timeout = 2
+        request_timeout = support.LOOPBACK_TIMEOUT
 
         def server_bind(self):
             UnixHTTPServer.server_bind(self)