linux-kernel - Re: [PATCH v12 13/18] kunit: tool: add Python wrappers for running KUnit tests

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Message-Id: <20190813060201.9658A206C2@mail.kernel.org>
Date:   Mon, 12 Aug 2019 23:02:00 -0700
From:   Stephen Boyd <sboyd@...nel.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, 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, rdunlap@...radead.org,
        richard@....at, rientjes@...gle.com, rostedt@...dmis.org,
        wfg@...ux.intel.com, Felix Guo <felixguoxiuping@...il.com>,
        Brendan Higgins <brendanhiggins@...gle.com>
Subject: Re: [PATCH v12 13/18] kunit: tool: add Python wrappers for running KUnit tests

Quoting Brendan Higgins (2019-08-12 11:24:16)
> From: Felix Guo <felixguoxiuping@...il.com>
> 
> The ultimate goal is to create minimal isolated test binaries; in the
> meantime we are using UML to provide the infrastructure to run tests, so
> define an abstract way to configure and run tests that allow us to
> change the context in which tests are built without affecting the user.
> This also makes pretty and dynamic error reporting, and a lot of other
> nice features easier.
> 
> kunit_config.py:
>   - parse .config and Kconfig files.
> 
> kunit_kernel.py: provides helper functions to:
>   - configure the kernel using kunitconfig.
>   - build the kernel with the appropriate configuration.
>   - provide function to invoke the kernel and stream the output back.
> 
> kunit_parser.py: parses raw logs returned out by kunit_kernel and
> displays them in a user friendly way.
> 
> test_data/*: samples of test data for testing kunit.py, kunit_config.py,
> etc.
> 
> Signed-off-by: Felix Guo <felixguoxiuping@...il.com>
> 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>

I look forward to the single binary solution, but until then, we have
this.