Description

vstinner

opened on Sep 6, 2023

Issue body actions

test_asyncio, test_imaplib and test_socket fail with FreeBSD TCP blackhole. When a FreeBSD machine is configured with:

sudo sysctl net.inet.tcp.blackhole=2
sudo sysctl net.inet.udp.blackhole=1

That's the case by default in FreeBSD GCP image:

• connection refused vs time out on FreeBSD cirruslabs/cirrus-ci-docs#483
• https://reviews.freebsd.org/D41751

I'm working on a PR to skip affected tests with such special configuration.

Linked PRs

• gh-109015: Add test.support.socket_helper.tcp_blackhole() #109016
• [3.12] gh-109015: Add test.support.socket_helper.tcp_blackhole() (GH-109016) #109041
• [3.11] gh-109015: Add test.support.socket_helper.tcp_blackhole() (#109016) #109042

Activity

1. vstinner

   added 5 commits that reference this issue on Sep 6, 2023

   pythongh-109015: Add test.support.socket_helper.tcp_blackhole()

   23ea747

   pythongh-109015: Add test.support.socket_helper.tcp_blackhole()

   79f34c4

   pythongh-109015: Add test.support.socket_helper.tcp_blackhole()

   d265e1c

   pythongh-109015: Add test.support.socket_helper.tcp_blackhole()

   a411c8c

   pythongh-109015: Add test.support.socket_helper.tcp_blackhole()

   43499b7
2. emaste commented on Sep 6, 2023

   

   emaste

   on Sep 6, 2023

   Contributor

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   I seem to have left my comment in the wrong spot -- sysctl provides a -n arg to suppress the name:

   $ sysctl -n net.inet.tcp.blackhole
   0
   
3. vstinner

   added a commit that references this issue on Sep 6, 2023

   gh-109015: Add test.support.socket_helper.tcp_blackhole() (#109016)

   a52a350
4. miss-islington

   added a commit that references this issue on Sep 6, 2023

   pythongh-109015: Add test.support.socket_helper.tcp_blackhole() (pyth…

   a766a68
5. vstinner

   added a commit that references this issue on Sep 7, 2023

   pythongh-109015: Add test.support.socket_helper.tcp_blackhole() (pyth…

   bc1579e
6. vstinner

   closed this as completedon Sep 7, 2023
7. vstinner

   added a commit that references this issue on Sep 7, 2023

   [3.11] gh-109015: Add test.support.socket_helper.tcp_blackhole() (#10…

   1ebe014
8. Yhg1s

   added a commit that references this issue on Sep 8, 2023

   [3.12] gh-109015: Add test.support.socket_helper.tcp_blackhole() (GH-…

   c9dc2bc

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