linux-kernel - Re: [PATCH v17 07/19] kunit: test: add initial tests

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Date:   Sun, 22 Sep 2019 09:28:28 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Brendan Higgins <brendanhiggins@...gle.com>,
        frowand.list@...il.com, gregkh@...uxfoundation.org,
        jpoimboe@...hat.com, keescook@...gle.com,
        kieran.bingham@...asonboard.com, mcgrof@...nel.org,
        peterz@...radead.org, robh@...nel.org, sboyd@...nel.org,
        shuah@...nel.org, tytso@....edu, yamada.masahiro@...ionext.com
Cc:     devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        kunit-dev@...glegroups.com, linux-doc@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-kbuild@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        linux-nvdimm@...ts.01.org, linux-um@...ts.infradead.org,
        Alexander.Levin@...rosoft.com, Tim.Bird@...y.com,
        amir73il@...il.com, dan.carpenter@...cle.com, daniel@...ll.ch,
        jdike@...toit.com, joel@....id.au, julia.lawall@...6.fr,
        khilman@...libre.com, knut.omang@...cle.com, logang@...tatee.com,
        mpe@...erman.id.au, pmladek@...e.com, richard@....at,
        rientjes@...gle.com, rostedt@...dmis.org, wfg@...ux.intel.com,
        torvalds@...ux-foundation.org
Subject: Re: [PATCH v17 07/19] kunit: test: add initial tests

On 9/20/19 5:18 PM, Brendan Higgins wrote:
> Add a test for string stream along with a simpler example.
> 
> Signed-off-by: Brendan Higgins <brendanhiggins@...gle.com>
> Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Reviewed-by: Logan Gunthorpe <logang@...tatee.com>
> Reviewed-by: Stephen Boyd <sboyd@...nel.org>
> ---
>  lib/kunit/Kconfig              | 25 ++++++++++
>  lib/kunit/Makefile             |  4 ++
>  lib/kunit/example-test.c       | 88 ++++++++++++++++++++++++++++++++++
>  lib/kunit/string-stream-test.c | 52 ++++++++++++++++++++
>  4 files changed, 169 insertions(+)
>  create mode 100644 lib/kunit/example-test.c
>  create mode 100644 lib/kunit/string-stream-test.c
> 
> diff --git a/lib/kunit/Kconfig b/lib/kunit/Kconfig
> index 666b9cb67a74..3868c226cf31 100644
> --- a/lib/kunit/Kconfig
> +++ b/lib/kunit/Kconfig
> @@ -11,3 +11,28 @@ menuconfig KUNIT
>  	  special hardware when using UML. Can also be used on most other
>  	  architectures. For more information, please see
>  	  Documentation/dev-tools/kunit/.
> +
> +if KUNIT

The 'if' above provides the dependency clause, so the 2 'depends on KUNIT'
below are not needed.  They are redundant.

> +
> +config KUNIT_TEST
> +	bool "KUnit test for KUnit"
> +	depends on KUNIT
> +	help
> +	  Enables the unit tests for the KUnit test framework. These tests test
> +	  the KUnit test framework itself; the tests are both written using
> +	  KUnit and test KUnit. This option should only be enabled for testing
> +	  purposes by developers interested in testing that KUnit works as
> +	  expected.
> +
> +config KUNIT_EXAMPLE_TEST
> +	bool "Example test for KUnit"
> +	depends on KUNIT
> +	help
> +	  Enables an example unit test that illustrates some of the basic
> +	  features of KUnit. This test only exists to help new users understand
> +	  what KUnit is and how it is used. Please refer to the example test
> +	  itself, lib/kunit/example-test.c, for more information. This option
> +	  is intended for curious hackers who would like to understand how to
> +	  use KUnit for kernel development.
> +
> +endif # KUNIT



-- 
~Randy