Re: [cip-dev] Kselftest implementation

["Alice Ferrazzi" <alice.ferrazzi@miraclelinux.com>]

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Hello Chris,

On Wed, Apr 14, 2021 at 7:27 AM Chris Paterson <Chris.Paterson2@renesas.com>
wrote:

> Hello Alice,
>
> > From: cip-dev@lists.cip-project.org <cip-dev@lists.cip-project.org> On
> > Behalf Of Alice Ferrazzi via lists.cip-project.org
> > Sent: 13 April 2021 18:30
> >
> > Hi everyone,
> >
> > I'm Alice Ferrazzi from Cybertrust Japan.
> >
> > I'm currently working on adding Kselftest to the current CIP CI tests of
> linux-
> > cip Kernel
>
> Thank you for your work on this!
>
> >
> > I made and tested kselftest on a testing instance of lava, currently
> tested
> > only on qemu x86_64
>
> If you'd like to test on a wider range of platforms then get in touch and
> we'll get you access to the CIP LAVA instance.
>

This would be nice!


> > I implemented a simple skiplist in the kselftest envelope for skipping
> tests
> > that are currently not working.
> > The usage is similar to how spectre-meltdown-checker-test is currently
> > working.
> >
> > Raw log:
> >
> > http://140.211.166.173:10080/scheduler/job/329
> > Results list:
> > http://140.211.166.173:10080/results/329/1_kselftest
>
> It looks like a great start.
>
>
Thanks

>
> >
> > My idea is to start implementing kselftest tests for at least qemu x86_64
> > architecture and expand in the future to other architectures.
> > As Iwamatsu-san pointed, we need also to create kselftest binary.
> >
> > I'm currently thinking of implementing kselftest binary creation
> mechanism
> > on linux-cip-ci kernel build script but I still didn't start to work on
> this yet.
> >
> > Kselftest test code:
> >
> > https://gitlab.com/alice.ferrazzi/cip-kselftest
>
>
Is there any work we can leverage from the Linaro test-definitions repo?
>
> https://github.com/Linaro/test-definitions/tree/master/automated/linux/kselftest
>
> That was the first thing I tried out but was not working correctly on the
cip rootfs enviroment


> KernelCI also recently implemented kselftest support if that's useful at
> all, this'll include the build side of things.
> https://github.com/kernelci/kernelci-core/tree/main/config/lava/kselftest
>
>
I know about KernelCI effort for kselftest and I think to use a similar
approach about the kselftest binary creation implementation.

The code I wrote is based on Glava-tests that is part of GKernelCI.
GKernelCI is the current Gentoo kernel CI system that is reporting and
collaborating with KernelCI.
https://github.com/GKernelCI/Glava-tests
Using a different repository currently is helpful for self managing the
skiplist, but it could be changed in the future.

>
> >
> > linux-cip Kernel Kselftest implementation (currently in draft):
> > https://gitlab.com/cip-project/cip-testing/linux-cip-ci/-/merge_requests
>
> Please assign the MR to me when you're ready for it to be reviewed, or if
> you need any help.
>
> Also let me know if you want write access to the linux-cip-ci repo.
> If you push your branch to our repo directly the CI will be able to run,
> making it easier for you to test.
>

Testing the kselftest branch directly on CIP CI test environment from
linux-cip-ci
repo would be really helpful.

Thanks,
Alicef


-- 
======================================
Cybertrust Japan Co.,Ltd.
Alice Ferrazzi
alice.ferrazzi@miraclelinux.com
======================================

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