linux-kernel - Re: [PATCH 3/6] lib: Move KUnit tests into tests/ subdirectory

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Message-ID: <CAMuHMdW=MF0H8YVuY6moLomTaxFEeCHgut1fruRGEkn79sbuTA@mail.gmail.com>
Date: Fri, 11 Oct 2024 15:38:00 +0200
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Andy Shevchenko <andy@...nel.org>
Cc: David Gow <davidgow@...gle.com>, Andrew Morton <akpm@...ux-foundation.org>, 
	Shuah Khan <skhan@...uxfoundation.org>, Brendan Higgins <brendanhiggins@...gle.com>, 
	Rae Moar <rmoar@...gle.com>, Kees Cook <kees@...nel.org>, linux-kselftest@...r.kernel.org, 
	kunit-dev@...glegroups.com, linux-kernel@...r.kernel.org, 
	Stephen Rothwell <sfr@...b.auug.org.au>, Yury Norov <yury.norov@...il.com>, 
	Rasmus Villemoes <linux@...musvillemoes.dk>, "Jason A . Donenfeld" <Jason@...c4.com>, 
	"Naveen N . Rao" <naveen.n.rao@...ux.ibm.com>, 
	Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>, "David S . Miller" <davem@...emloft.net>, 
	Masami Hiramatsu <mhiramat@...nel.org>, Mark Brown <broonie@...nel.org>, 
	linux-hardening@...r.kernel.org, linux-trace-kernel@...r.kernel.org, 
	Palmer Dabbelt <palmer@...osinc.com>, Christophe Leroy <christophe.leroy@...roup.eu>, 
	Charlie Jenkins <charlie@...osinc.com>, Simon Horman <horms@...nel.org>, 
	Jakub Kicinski <kuba@...nel.org>, Arnd Bergmann <arnd@...db.de>, Daniel Latypov <dlatypov@...gle.com>, 
	Guenter Roeck <linux@...ck-us.net>, David Howells <dhowells@...hat.com>, 
	Mickaël Salaün <mic@...ikod.net>, 
	Marco Elver <elver@...gle.com>, Mark Rutland <mark.rutland@....com>, 
	"Gustavo A. R. Silva" <gustavoars@...nel.org>, Vlastimil Babka <vbabka@...e.cz>, 
	Nathan Chancellor <nathan@...nel.org>, Fangrui Song <maskray@...gle.com>, 
	"Steven Rostedt (Google)" <rostedt@...dmis.org>
Subject: Re: [PATCH 3/6] lib: Move KUnit tests into tests/ subdirectory

Hi Andy,

On Fri, Oct 11, 2024 at 12:44 PM Andy Shevchenko <andy@...nel.org> wrote:
> On Fri, Oct 11, 2024 at 03:25:07PM +0800, David Gow wrote:
> > From: Kees Cook <kees@...nel.org>
> >
> > Following from the recent KUnit file naming discussion[1], move all
> > KUnit tests in lib/ into lib/tests/.
> >
> > Link: https://lore.kernel.org/lkml/20240720165441.it.320-kees@kernel.org/ [1]
> > Signed-off-by: Kees Cook <kees@...nel.org>
> > Acked-by: "Steven Rostedt (Google)" <rostedt@...dmis.org>
> > Acked-by: Jakub Kicinski <kuba@...nel.org>
> > Acked-by: "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
> > Reviewed-by: David Gow <davidgow@...gle.com>
> > [Rebased onto mm-nonmm-unstable, moved usercopy_kunit]
> > Signed-off-by: David Gow <davidgow@...gle.com>
>
> >  rename lib/{ => tests}/bitfield_kunit.c (100%)
> >  rename lib/{ => tests}/checksum_kunit.c (100%)
> >  rename lib/{ => tests}/cmdline_kunit.c (100%)
> >  rename lib/{ => tests}/cpumask_kunit.c (100%)
> >  rename lib/{ => tests}/fortify_kunit.c (100%)
> >  rename lib/{ => tests}/hashtable_test.c (100%)
> >  rename lib/{ => tests}/is_signed_type_kunit.c (100%)
> >  rename lib/{ => tests}/kunit_iov_iter.c (100%)
> >  rename lib/{ => tests}/list-test.c (100%)
> >  rename lib/{ => tests}/memcpy_kunit.c (100%)
> >  rename lib/{ => tests}/overflow_kunit.c (100%)
> >  rename lib/{ => tests}/siphash_kunit.c (100%)
> >  rename lib/{ => tests}/slub_kunit.c (100%)
> >  rename lib/{ => tests}/stackinit_kunit.c (100%)
> >  rename lib/{ => tests}/string_helpers_kunit.c (100%)
> >  rename lib/{ => tests}/string_kunit.c (100%)
> >  rename lib/{ => tests}/test_bits.c (100%)
> >  rename lib/{ => tests}/test_fprobe.c (100%)
> >  rename lib/{ => tests}/test_hash.c (100%)
> >  rename lib/{ => tests}/test_kprobes.c (100%)
> >  rename lib/{ => tests}/test_linear_ranges.c (100%)
> >  rename lib/{ => tests}/test_list_sort.c (100%)
> >  rename lib/{ => tests}/test_sort.c (100%)
> >  rename lib/{ => tests}/usercopy_kunit.c (100%)
>
> While I support the idea, I think this adds an additional churn in creating a
> duplicate 'test' in the filenames. Why they all can't be cut while removing?
> (at least this question is not answered in the commit message)

To avoid duplicate *.ko file names?

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds