New submission from Joannah Nanjekye <nanjekyejoan...@gmail.com>:
Looking at the buildbot failures, there is a race condition in a test_socket
test:
def _testWithTimeoutTriggeredSend(self):
address = self.serv.getsockname()
with open(support.TESTFN, 'rb') as file:
with socket.create_connection(address, timeout=0.01) as sock:
meth = self.meth_from_sock(sock)
self.assertRaises(socket.timeout, meth, file)
def testWithTimeoutTriggeredSend(self):
conn = self.accept_conn()
conn.recv(88192)
on slow buildbot, create_connection() fails with a timeout exception sometimes
because the server fails to start listing in less than 10 ms.
https://buildbot.python.org/all/#/builders/167/builds/597
======================================================================
ERROR: testWithTimeoutTriggeredSend (test.test_socket.SendfileUsingSendTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/usr/home/buildbot/python/3.x.koobs-freebsd10.nondebug/build/Lib/test/test_socket.py",
line 5796, in testWithTimeoutTriggeredSend
conn = self.accept_conn()
File
"/usr/home/buildbot/python/3.x.koobs-freebsd10.nondebug/build/Lib/test/test_socket.py",
line 5607, in accept_conn
conn, addr = self.serv.accept()
File
"/usr/home/buildbot/python/3.x.koobs-freebsd10.nondebug/build/Lib/socket.py",
line 212, in accept
fd, addr = self._accept()
socket.timeout: timed out
======================================================================
ERROR: testWithTimeoutTriggeredSend (test.test_socket.SendfileUsingSendTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/usr/home/buildbot/python/3.x.koobs-freebsd10.nondebug/build/Lib/test/test_socket.py",
line 335, in _tearDown
raise exc
File
"/usr/home/buildbot/python/3.x.koobs-freebsd10.nondebug/build/Lib/test/test_socket.py",
line 353, in clientRun
test_func()
File
"/usr/home/buildbot/python/3.x.koobs-freebsd10.nondebug/build/Lib/test/test_socket.py",
line 5791, in _testWithTimeoutTriggeredSend
with socket.create_connection(address, timeout=0.01) as sock:
File
"/usr/home/buildbot/python/3.x.koobs-freebsd10.nondebug/build/Lib/socket.py",
line 727, in create_connection
raise err
File
"/usr/home/buildbot/python/3.x.koobs-freebsd10.nondebug/build/Lib/socket.py",
line 716, in create_connection
sock.connect(sa)
socket.timeout: timed out
Note: Reported my Victor. I created the bug to track.
----------
components: Tests
messages: 336658
nosy: nanjekyejoannah
priority: normal
severity: normal
status: open
title: Race condition in test_socket
type: behavior
versions: Python 3.8
_______________________________________
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue36123>
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