From: Kees Cook <keescook@chromium.org>
To: Shuah Khan <shuah@kernel.org>
Cc: Kees Cook <keescook@chromium.org>,
Andy Lutomirski <luto@amacapital.net>,
Will Drewry <wad@chromium.org>,
linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] selftests/harness: Handle timeouts cleanly
Date: Wed, 11 Mar 2020 14:17:31 -0700 [thread overview]
Message-ID: <20200311211733.21211-1-keescook@chromium.org> (raw)
When a selftest would timeout before, the program would just fall over
and no accounting of failures would be reported (i.e. it would result in
an incomplete TAP report). Instead, add an explicit SIGALRM handler to
cleanly catch and report the timeout.
Before:
[==========] Running 2 tests from 2 test cases.
[ RUN ] timeout.finish
[ OK ] timeout.finish
[ RUN ] timeout.too_long
Alarm clock
After:
[==========] Running 2 tests from 2 test cases.
[ RUN ] timeout.finish
[ OK ] timeout.finish
[ RUN ] timeout.too_long
timeout.too_long: Test terminated by timeout
[ FAIL ] timeout.too_long
[==========] 1 / 2 tests passed.
[ FAILED ]
-Kees
Kees Cook (2):
selftests/seccomp: Move test child waiting logic
selftests/harness: Handle timeouts cleanly
tools/testing/selftests/kselftest_harness.h | 144 ++++++++++++++------
1 file changed, 99 insertions(+), 45 deletions(-)
--
2.20.1
next reply other threads:[~2020-03-11 21:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-11 21:17 Kees Cook [this message]
2020-03-11 21:17 ` [PATCH 1/2] selftests/seccomp: Move test child waiting logic Kees Cook
2020-03-12 4:52 ` Kees Cook
2020-03-11 21:17 ` [PATCH 2/2] selftests/harness: Handle timeouts cleanly Kees Cook
2020-03-13 17:25 ` [PATCH 0/2] " shuah
2020-03-13 23:10 ` Kees Cook
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200311211733.21211-1-keescook@chromium.org \
--to=keescook@chromium.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=luto@amacapital.net \
--cc=shuah@kernel.org \
--cc=wad@chromium.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
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 NNTP newsgroup(s).