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From: Brendan Higgins <brendanhiggins@google.com>
To: Alan Maguire <alan.maguire@oracle.com>,
	Luis Chamberlain <mcgrof@kernel.org>
Cc: Greg KH <gregkh@linuxfoundation.org>,
	Jonathan Corbet <corbet@lwn.net>,
	"open list:KERNEL SELFTEST FRAMEWORK" 
	<linux-kselftest@vger.kernel.org>,
	KUnit Development <kunit-dev@googlegroups.com>,
	"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 kunit-next 0/3] kunit: add debugfs representation to show results/run tests
Date: Thu, 23 Jan 2020 14:24:06 -0800
Message-ID: <CAFd5g46657gZ36PaP8Pi999hPPgBU2Kz94nrMspS-AzGwdBF+g@mail.gmail.com> (raw)
In-Reply-To: <1579805221-31905-1-git-send-email-alan.maguire@oracle.com>

+Luis Chamberlain

On Thu, Jan 23, 2020 at 10:47 AM Alan Maguire <alan.maguire@oracle.com> wrote:
>
> When kunit tests are run on native (i.e. non-UML) environments, the results
> of test execution are often intermixed with dmesg output.  This patch
> series attempts to solve this by providing a debugfs representation
> of the results of the last test run, available as
>
> /sys/kernel/debug/kunit/<testsuite>/results
>
> In addition, we provide a way to re-run the tests and show results via
>
> /sys/kernel/debug/kunit/<testsuite>/run

Ooo, cool! I like this! I was actually thinking about doing something
similar after talking to either Shuah, or Luis, so this is great! I
think Luis will be interested in this regardless so I cc'ed him.

> Changes since v1:
>  - trimmed unneeded include files in lib/kunit/debugfs.c (Greg)
>  - renamed global debugfs functions to be prefixed with kunit_ (Greg)
>  - removed error checking for debugfs operations (Greg)
>
> Alan Maguire (3):
>   kunit: add debugfs /sys/kernel/debug/kunit/<suite>/results display
>   kunit: add "run" debugfs file to run suites, display results
>   kunit: update documentation to describe debugfs representation
>
>  Documentation/dev-tools/kunit/usage.rst |  19 +++++
>  include/kunit/test.h                    |  21 +++--
>  lib/kunit/Makefile                      |   3 +-
>  lib/kunit/debugfs.c                     | 137 ++++++++++++++++++++++++++++++++
>  lib/kunit/debugfs.h                     |  16 ++++
>  lib/kunit/test.c                        |  85 +++++++++++++++-----
>  6 files changed, 254 insertions(+), 27 deletions(-)
>  create mode 100644 lib/kunit/debugfs.c
>  create mode 100644 lib/kunit/debugfs.h
>
> --
> 1.8.3.1
>

      parent reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-23 18:46 Alan Maguire
2020-01-23 18:46 ` [PATCH v2 kunit-next 1/3] kunit: add debugfs /sys/kernel/debug/kunit/<suite>/results display Alan Maguire
2020-01-31  2:23   ` Brendan Higgins
2020-01-23 18:47 ` [PATCH v2 kunit-next 2/3] kunit: add "run" debugfs file to run suites, display results Alan Maguire
2020-01-31  2:43   ` Brendan Higgins
2020-01-23 18:47 ` [PATCH v2 kunit-next 3/3] kunit: update documentation to describe debugfs representation Alan Maguire
2020-01-31  2:51   ` Brendan Higgins
2020-01-23 22:24 ` Brendan Higgins [this message]

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