[Linux-kernel-mentees] [PATCH v9 1/2] kunit: Support for Parameterized Testing

Marco Elver elver at google.com
Mon Nov 23 13:08:08 UTC 2020


On Tue, 17 Nov 2020 at 08:21, David Gow <davidgow at google.com> wrote:
> On Mon, Nov 16, 2020 at 1:41 PM Arpitha Raghunandan <98.arpi at gmail.com> wrote:
> >
> > Implementation of support for parameterized testing in KUnit. This
> > approach requires the creation of a test case using the
> > KUNIT_CASE_PARAM() macro that accepts a generator function as input.
> >
> > This generator function should return the next parameter given the
> > previous parameter in parameterized tests. It also provides a macro to
> > generate common-case generators based on arrays. Generators may also
> > optionally provide a human-readable description of parameters, which is
> > displayed where available.
> >
> > Note, currently the result of each parameter run is displayed in
> > diagnostic lines, and only the overall test case output summarizes
> > TAP-compliant success or failure of all parameter runs. In future, when
> > supported by kunit-tool, these can be turned into subsubtest outputs.
> >
> > Signed-off-by: Arpitha Raghunandan <98.arpi at gmail.com>
> > Co-developed-by: Marco Elver <elver at google.com>
> > Signed-off-by: Marco Elver <elver at google.com>
> > ---
> [Resending this because my email client re-defaulted to HTML! Aarrgh!]
>
> This looks good to me! I tested it in UML and x86-64 w/ KASAN, and
> both worked fine.
>
> Reviewed-by: David Gow <davidgow at google.com>
> Tested-by: David Gow <davidgow at google.com>

Thank you!

> Thanks for sticking with this!

Will these patches be landing in 5.11 or 5.12?

> -- David

Thanks,
-- Marco


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