linux-kernel - Re: [PATCH v3] lib: Convert test_user

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Message-ID: <CADQ6JjV8cXsEKX-Yn2udhnZgJQWkbtS4XL+yaRzfydaWV5EbSQ@mail.gmail.com>
Date:   Wed, 22 Jul 2020 19:28:41 -0300
From:   Vitor Massaru Iha <vitor@...saru.org>
To:     Kees Cook <keescook@...omium.org>
Cc:     KUnit Development <kunit-dev@...glegroups.com>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Brendan Higgins <brendanhiggins@...gle.com>,
        David Gow <davidgow@...gle.com>,
        Shuah Khan <skhan@...uxfoundation.org>,
        linux-kernel-mentees@...ts.linuxfoundation.org
Subject: Re: [PATCH v3] lib: Convert test_user_copy to KUnit test

On Wed, Jul 22, 2020 at 4:45 PM Kees Cook <keescook@...omium.org> wrote:
>
> On Wed, Jul 22, 2020 at 03:29:27PM -0300, Vitor Massaru Iha wrote:
> > On Tue, Jul 21, 2020 at 11:12 PM Kees Cook <keescook@...omium.org> wrote:
> > >
> > > On Tue, Jul 21, 2020 at 07:19:12PM -0300, Vitor Massaru Iha wrote:
> > > > When you talk about end-of-test summary, is it what is written in
> > > > dmesg and not the kunit-tool?
> > >
> > > Right, if I build this as a module and do "modprobe user_copy_kunit",
> > > what will show up in dmesg?
> >
> > No, It doesn't. I'll put the messages again.
>
> Would it be possible to add that behavior to the core KUnit output? Then
> all module-based tests would include a summary line?

Nowadays with modprobe this is shown, is it necessary to add anything else?

root@(none):/# modprobe user_copy_kunit
TAP version 14
    # Subtest: user_copy
    1..1
random: fast init done
    ok 1 - user_copy_test
ok 1 - user_copy
root@(none):/#

>
> --
> Kees Cook