* Re: test: 'seen set from rename' potentially racy
@ 2022-02-13 21:01 7% ` Eric Wong
0 siblings, 0 replies; 1+ results
From: Eric Wong @ 2022-02-13 21:01 UTC (permalink / raw)
To: Konstantin Ryabitsev; +Cc: meta
Eric Wong <e@80x24.org> wrote:
> Konstantin Ryabitsev <konstantin@linuxfoundation.org> wrote:
> > Hello:
> >
> > I was having some trouble using "make check" on the Fedora build system:
> >
> > # Failed test 'seen set from rename'
> > # at t/lei-watch.t line 61.
> > # '/tmp/pi-lei-watch-11080-FYz2/lei-daemon/md2/cur/9bf1002c49eb075df47247b74d69bcd555e23422=99:2,'
> > # doesn't match '(?^:S\z)'
> > # [
> > # '/tmp/pi-lei-watch-11080-FYz2/lei-daemon/md2/cur/9bf1002c49eb075df47247b74d69bcd555e23422=99:2,'
> > # ]
> >
> > This wasn't happening in my own chroot builds, so I'm suspecting that the
> > faster system on the Fedora build infra side is causing this failure,
> > therefore perhaps some kind of race condition.
>
> Hmm, I thought I fixed it... Does increasing the tick sleep time help?
Nope, 5fb5b6d1a62b74b3 (t/lei-watch: test with with higher sleep, 2021-11-10)
didn't help...
>
> > https://download.copr.fedorainfracloud.org/results/icon/b4/fedora-35-x86_64/02928611-public-inbox/build.log.gz
>
> "prove --state=save -bvw -j3", so 2 cores? Any idea what
> CONFIG_HZ is on that system?
>
> > Switching to "make test" seems to help, which is what I've done for now.
>
> OK, so it could be load related. There could probably be a way
> to "subscribe" for updates to lei-daemon so sleeping wouldn't be
> necessary. I'll see abouit it next week, got some other stuff
> to take care of...
That's on the table in case I get my mind back or somebody else
helps. I haven't been able to work on anything requiring
original thought in months (not that it's ever been great), so I
think disabling flaky tests for now is the least bad option:
---------------8<-----------
Subject: [PATCH] t/lei-*watch: disable flaky tests by default for now
Properly fixing these tests is too difficult for me at the
moment, so just disable these tests for now. A proper fix and
fleshing out support for inotify will hopefully happen at some
point.
---
t/lei-auto-watch.t | 1 +
t/lei-watch.t | 1 +
2 files changed, 2 insertions(+)
diff --git a/t/lei-auto-watch.t b/t/lei-auto-watch.t
index d5661ae5..f871188d 100644
--- a/t/lei-auto-watch.t
+++ b/t/lei-auto-watch.t
@@ -3,6 +3,7 @@
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
use strict; use v5.10.1; use PublicInbox::TestCommon;
use File::Basename qw(basename);
+plan skip_all => "TEST_FLAKY not enabled for $0" if !$ENV{TEST_FLAKY};
my $have_fast_inotify = eval { require Linux::Inotify2 } ||
eval { require IO::KQueue };
$have_fast_inotify or
diff --git a/t/lei-watch.t b/t/lei-watch.t
index e6066033..24d9f5c8 100644
--- a/t/lei-watch.t
+++ b/t/lei-watch.t
@@ -3,6 +3,7 @@
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
use strict; use v5.10.1; use PublicInbox::TestCommon;
use File::Path qw(make_path remove_tree);
+plan skip_all => "TEST_FLAKY not enabled for $0" if !$ENV{TEST_FLAKY};
require_mods('lei');
my $have_fast_inotify = eval { require Linux::Inotify2 } ||
eval { require IO::KQueue };
^ permalink raw reply related [relevance 7%]
Results 1-1 of 1 | reverse | options above
-- pct% links below jump to the message on this page, permalinks otherwise --
2021-11-04 13:43 test: 'seen set from rename' potentially racy Konstantin Ryabitsev
2021-11-04 18:51 ` Eric Wong
2022-02-13 21:01 7% ` Eric Wong
Code repositories for project(s) associated with this public inbox
https://80x24.org/public-inbox.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).