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Title: test_httpservers intermittent failure, test_post and EINTR
Type: behavior Stage:
Components: Extension Modules Versions: Python 2.6
Status: closed Resolution: fixed
Dependencies: 1628205 Superseder:
Assigned To: Nosy List: djmdjm, gregory.p.smith, skrah
Priority: normal Keywords:

Created on 2008-09-04 00:47 by djmdjm, last changed 2022-04-11 14:56 by admin. This issue is now closed.

Messages (3)
msg72443 - (view) Author: Damien Miller (djmdjm) Date: 2008-09-04 00:47
On OpenBSD I'm seeing intermittent failures of test_httpservers with the
following error:

test_post (test.test_httpservers.CGIHTTPServerTestCase) ... ERROR

ERROR: test_post (test.test_httpservers.CGIHTTPServerTestCase)
Traceback (most recent call last):
line 326, in test_post
    res = self.request('/cgi-bin/', 'POST', params, headers)
line 64, in request
    return self.connection.getresponse()
line 949, in getresponse
line 418, in begin
    self.msg = HTTPMessage(self.fp, 0)
line 24, in __init__
    rfc822.Message.__init__(self, fp, seekable)
line 108, in __init__
line 274, in readheaders
    line = self.fp.readline()
line 395, in readline
    data = recv(1)
error: [Errno 4] Interrupted system call

Rerunning the test by itself always passes; maybe a SIGCHLD is
interrupting the recv() call.

Anyway, EINTR is a recoverable error - the socket code should probably
retry the read.
msg105701 - (view) Author: Stefan Krah (skrah) * (Python committer) Date: 2010-05-14 12:20
The EINTR issue should be fixed in trunk (issue1628205). Have you by
any chance run the test suite on trunk in the meantime?
msg137713 - (view) Author: Gregory P. Smith (gregory.p.smith) * (Python committer) Date: 2011-06-05 20:31
This was fixed in the other bug in 2.6 and 2.7.
Date User Action Args
2022-04-11 14:56:38adminsetgithub: 48021
2011-06-05 20:31:39gregory.p.smithsetstatus: open -> closed

nosy: + gregory.p.smith
messages: + msg137713

dependencies: + socket.readline() interface doesn't handle EINTR properly
resolution: fixed
2010-05-14 12:20:58skrahsetnosy: + skrah
messages: + msg105701
2010-04-18 22:20:48vstinnersettitle: test_httpservers intermittent failure -> test_httpservers intermittent failure, test_post and EINTR
2010-02-09 16:33:31brian.curtinsettype: crash -> behavior
2008-09-04 00:47:18djmdjmcreate