From: Brendan Higgins <brendanhiggins@google.com>
To: Alan Maguire <alan.maguire@oracle.com>,
"Theodore Ts'o" <tytso@mit.edu>,
Iurii Zaikin <yzaikin@google.com>,
David Gow <davidgow@google.com>
Cc: "open list:KERNEL SELFTEST FRAMEWORK"
<linux-kselftest@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
KUnit Development <kunit-dev@googlegroups.com>,
Kees Cook <keescook@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>,
Masahiro Yamada <yamada.masahiro@socionext.com>,
catalin.marinas@arm.com, joe.lawrence@redhat.com,
penguin-kernel@i-love.sakura.ne.jp, urezki@gmail.com,
andriy.shevchenko@linux.intel.com,
Jonathan Corbet <corbet@lwn.net>,
adilger.kernel@dilger.ca, Luis Chamberlain <mcgrof@kernel.org>,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
Knut Omang <knut.omang@oracle.com>
Subject: Re: [PATCH v5 linux-kselftest-test 3/6] kunit: allow kunit tests to be loaded as a module
Date: Tue, 3 Dec 2019 09:54:25 -0800 [thread overview]
Message-ID: <CAFd5g47dRP9HvsZD3sqzzfbAthNq8gxEdh57owo3CqVHLNOf6w@mail.gmail.com> (raw)
In-Reply-To: <1575374868-32601-4-git-send-email-alan.maguire@oracle.com>
On Tue, Dec 3, 2019 at 4:08 AM Alan Maguire <alan.maguire@oracle.com> wrote:
>
> As tests are added to kunit, it will become less feasible to execute
> all built tests together. By supporting modular tests we provide
> a simple way to do selective execution on a running system; specifying
>
> CONFIG_KUNIT=y
> CONFIG_KUNIT_EXAMPLE_TEST=m
>
> ...means we can simply "insmod example-test.ko" to run the tests.
>
> To achieve this we need to do the following:
>
> o export the required symbols in kunit
> o string-stream tests utilize non-exported symbols so for now we skip
> building them when CONFIG_KUNIT_TEST=m.
> o support a new way of declaring test suites. Because a module cannot
> do multiple late_initcall()s, we provide a kunit_test_suites() macro
> to declare multiple suites within the same module at once.
> o some test module names would have been too general ("test-test"
> and "example-test" for kunit tests, "inode-test" for ext4 tests);
> rename these as appropriate ("kunit-test", "kunit-example-test"
> and "ext4-inode-test" respectively).
>
> Co-developed-by: Knut Omang <knut.omang@oracle.com>
> Signed-off-by: Knut Omang <knut.omang@oracle.com>
> Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
> ---
> fs/ext4/Kconfig | 2 +-
> fs/ext4/Makefile | 5 ++++
> fs/ext4/inode-test.c | 4 ++-
> include/kunit/test.h | 35 +++++++++++++++-------
> kernel/sysctl-test.c | 4 ++-
> lib/Kconfig.debug | 4 +--
> lib/kunit/Kconfig | 4 +--
> lib/kunit/Makefile | 10 +++++--
> lib/kunit/assert.c | 8 +++++
> lib/kunit/{example-test.c => kunit-example-test.c} | 4 ++-
> lib/kunit/{test-test.c => kunit-test.c} | 5 ++--
> lib/kunit/string-stream-test.c | 2 +-
> lib/kunit/test.c | 8 +++++
> lib/kunit/try-catch.c | 2 ++
> lib/list-test.c | 4 ++-
> 15 files changed, 76 insertions(+), 25 deletions(-)
> rename lib/kunit/{example-test.c => kunit-example-test.c} (97%)
> rename lib/kunit/{test-test.c => kunit-test.c} (98%)
Ted, David, and Iurii, can you each review/ack for the bits that each
of you own?
Thanks for all your hard work on this Alan!
next prev parent reply other threads:[~2019-12-03 17:54 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-03 12:07 [PATCH v5 linux-kselftest-test 0/6] kunit: support building core/tests as modules Alan Maguire
2019-12-03 12:07 ` [PATCH v5 linux-kselftest-test 1/6] kunit: move string-stream.h to lib/kunit Alan Maguire
2019-12-03 12:07 ` [PATCH v5 linux-kselftest-test 2/6] kunit: hide unexported try-catch interface in try-catch-impl.h Alan Maguire
2019-12-03 12:07 ` [PATCH v5 linux-kselftest-test 3/6] kunit: allow kunit tests to be loaded as a module Alan Maguire
2019-12-03 17:54 ` Brendan Higgins [this message]
2019-12-04 0:38 ` Theodore Y. Ts'o
2019-12-04 0:42 ` Brendan Higgins
2019-12-04 0:51 ` Brendan Higgins
2019-12-04 15:41 ` Alan Maguire
2019-12-05 0:00 ` Iurii Zaikin
2019-12-06 13:53 ` Alan Maguire
2019-12-04 0:17 ` Iurii Zaikin
2019-12-04 15:30 ` Alan Maguire
2019-12-04 0:55 ` David Gow
2019-12-03 12:07 ` [PATCH v5 linux-kselftest-test 4/6] kunit: remove timeout dependence on sysctl_hung_task_timeout_seconds Alan Maguire
2019-12-03 22:45 ` Brendan Higgins
2019-12-03 12:07 ` [PATCH v5 linux-kselftest-test 5/6] kunit: allow kunit to be loaded as a module Alan Maguire
2019-12-03 22:47 ` Brendan Higgins
2019-12-03 12:07 ` [PATCH v5 linux-kselftest-test 6/6] kunit: update documentation to describe module-based build Alan Maguire
2019-12-03 22:50 ` Brendan Higgins
2019-12-03 23:06 ` [PATCH v5 linux-kselftest-test 0/6] kunit: support building core/tests as modules Brendan Higgins
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=CAFd5g47dRP9HvsZD3sqzzfbAthNq8gxEdh57owo3CqVHLNOf6w@mail.gmail.com \
--to=brendanhiggins@google.com \
--cc=adilger.kernel@dilger.ca \
--cc=akpm@linux-foundation.org \
--cc=alan.maguire@oracle.com \
--cc=andriy.shevchenko@linux.intel.com \
--cc=catalin.marinas@arm.com \
--cc=corbet@lwn.net \
--cc=davidgow@google.com \
--cc=joe.lawrence@redhat.com \
--cc=keescook@chromium.org \
--cc=knut.omang@oracle.com \
--cc=kunit-dev@googlegroups.com \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=mcgrof@kernel.org \
--cc=penguin-kernel@i-love.sakura.ne.jp \
--cc=tytso@mit.edu \
--cc=urezki@gmail.com \
--cc=yamada.masahiro@socionext.com \
--cc=yzaikin@google.com \
/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).