From: Eric Wong <normalperson@yhbt.net>
To: kgio@librelist.org
Subject: Re: Test failure caused by commit 377028d99
Date: Wed, 4 Sep 2013 20:51:14 +0000 [thread overview]
Message-ID: <20130904205114.GA4864@dcvr.yhbt.net> (raw)
In-Reply-To: 20130904201440.GA14313@deneb
Hleb Valoshka <375gnu@gmail.com> wrote:
> On my Debian Sid with kernel 3.11-rc7 4 of 5 invocations of
> test_poll_EINTR_changed finished with failure:
Thanks for the report. Unfortunately, I can't seem to reproduce it,
here on 1.9.3 nor 2.0.0 with Linux 3.10.10.
The test will probably not work well under heavy load, and I've
considered removing it, even. Current behavior may not be compatible
with all Ruby versions depending on how signal handling is implemented.
Does the following change increase reliability for you?
--- a/test/test_poll.rb
+++ b/test/test_poll.rb
@@ -96,7 +96,10 @@ def test_poll_EINTR_changed
end
thr = Thread.new do
sleep 0.100
- Process.kill(:USR1, $$)
+ 100.times do
+ Process.kill(:USR1, $$)
+ Thread.pass
+ end
end
t0 = Time.now
res = Kgio.poll(pollset, 1000)
If not, I think we can just drop the test...
next prev parent reply other threads:[~2013-09-04 20:51 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-04 20:14 Test failure caused by commit 377028d99 Hleb Valoshka
2013-09-04 20:51 ` Eric Wong [this message]
2013-09-05 7:55 ` Hleb Valoshka
2013-09-05 19:48 ` Hleb Valoshka
2013-09-05 23:13 ` Eric Wong
2013-09-15 19:07 ` Hleb Valoshka
2013-09-21 9:30 ` Eric Wong
2013-09-24 15:02 ` Hleb Valoshka
2013-09-25 17:46 ` Eric Wong
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