Issue 31022: ERROR: testRegularFile (test.test_socket.SendfileUsingSendTest) random failure on AppVeyor (original) (raw)

Issue31022

Created on 2017-07-25 00:36 by vstinner, last changed 2022-04-11 14:58 by admin. This issue is now closed.

Messages (3)
msg299035 - (view)	Author: STINNER Victor (vstinner) *	Date: 2017-07-25 00:36
https://ci.appveyor.com/project/python/cpython/build/3.7.0a0.4809 (...) testNonRegularFile (test.test_socket.SendfileUsingSendTest) ... ok testOffset (test.test_socket.SendfileUsingSendTest) ... ok testRegularFile (test.test_socket.SendfileUsingSendTest) ... ERROR testWithTimeout (test.test_socket.SendfileUsingSendTest) ... ok testWithTimeoutTriggeredSend (test.test_socket.SendfileUsingSendTest) ... ok (...) ====================================================================== ERROR: testRegularFile (test.test_socket.SendfileUsingSendTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "C:\projects\cpython\lib\test\test_socket.py", line 5225, in testRegularFile data = self.recv_data(conn) File "C:\projects\cpython\lib\test\test_socket.py", line 5201, in recv_data chunk = conn.recv(self.BUFSIZE) socket.timeout: timed out ----------------------------------------------------------------------
msg299406 - (view)	Author: STINNER Victor (vstinner) *	Date: 2017-07-28 16:22
I tried to reproduce the bug on my Windows 8.1 VM. I ran the test more than 1,000 times. In parallel, I ran "python -m test -j0 -rW" to increase the system load, but it wasn't enough to reproduce the bug.
msg301915 - (view)	Author: STINNER Victor (vstinner) *	Date: 2017-09-11 22:07
I didn't see this issue recently, but I didn't check much Appveyor. Let's hope that the bug was fixed in the meanwhile. I will reopen the issue if the bug comes back.