lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <d87eba35-ae09-0c53-bbbe-51ee9dc9531f@infradead.org>
Date:   Mon, 23 Sep 2019 08:47:53 -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,
        Felix Guo <felixguoxiuping@...il.com>,
        Jonathan Corbet <corbet@....net>
Subject: Re: [PATCH v18 15/19] Documentation: kunit: add documentation for
 KUnit

On 9/23/19 2:02 AM, Brendan Higgins wrote:
> Add documentation for KUnit, the Linux kernel unit testing framework.
> - Add intro and usage guide for KUnit
> - Add API reference
> 
> Signed-off-by: Felix Guo <felixguoxiuping@...il.com>
> Signed-off-by: Brendan Higgins <brendanhiggins@...gle.com>
> Cc: Jonathan Corbet <corbet@....net>
> Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Reviewed-by: Logan Gunthorpe <logang@...tatee.com>
> Reviewed-by: Stephen Boyd <sboyd@...nel.org>
> ---
>  Documentation/dev-tools/index.rst           |   1 +
>  Documentation/dev-tools/kunit/api/index.rst |  16 +
>  Documentation/dev-tools/kunit/api/test.rst  |  11 +
>  Documentation/dev-tools/kunit/faq.rst       |  62 +++
>  Documentation/dev-tools/kunit/index.rst     |  79 +++
>  Documentation/dev-tools/kunit/start.rst     | 180 ++++++
>  Documentation/dev-tools/kunit/usage.rst     | 576 ++++++++++++++++++++
>  7 files changed, 925 insertions(+)
>  create mode 100644 Documentation/dev-tools/kunit/api/index.rst
>  create mode 100644 Documentation/dev-tools/kunit/api/test.rst
>  create mode 100644 Documentation/dev-tools/kunit/faq.rst
>  create mode 100644 Documentation/dev-tools/kunit/index.rst
>  create mode 100644 Documentation/dev-tools/kunit/start.rst
>  create mode 100644 Documentation/dev-tools/kunit/usage.rst


> diff --git a/Documentation/dev-tools/kunit/start.rst b/Documentation/dev-tools/kunit/start.rst
> new file mode 100644
> index 000000000000..6dc229e46bb3
> --- /dev/null
> +++ b/Documentation/dev-tools/kunit/start.rst
> @@ -0,0 +1,180 @@
> +.. SPDX-License-Identifier: GPL-2.0
> +
> +===============
> +Getting Started
> +===============
> +
> +Installing dependencies
> +=======================
> +KUnit has the same dependencies as the Linux kernel. As long as you can build
> +the kernel, you can run KUnit.
> +
> +KUnit Wrapper
> +=============
> +Included with KUnit is a simple Python wrapper that helps format the output to
> +easily use and read KUnit output. It handles building and running the kernel, as
> +well as formatting the output.
> +
> +The wrapper can be run with:
> +
> +.. code-block:: bash
> +
> +   ./tools/testing/kunit/kunit.py run
> +
> +Creating a kunitconfig
> +======================
> +The Python script is a thin wrapper around Kbuild as such, it needs to be

                                       around Kbuild. As such,

> +configured with a ``kunitconfig`` file. This file essentially contains the
> +regular Kernel config, with the specific test targets as well.
> +
> +.. code-block:: bash
> +
> +	git clone -b master https://kunit.googlesource.com/kunitconfig $PATH_TO_KUNITCONFIG_REPO
> +	cd $PATH_TO_LINUX_REPO
> +	ln -s $PATH_TO_KUNIT_CONFIG_REPO/kunitconfig kunitconfig
> +
> +You may want to add kunitconfig to your local gitignore.
> +
> +Verifying KUnit Works
> +---------------------
> +
> +To make sure that everything is set up correctly, simply invoke the Python
> +wrapper from your kernel repo:
> +
> +.. code-block:: bash
> +
> +	./tools/testing/kunit/kunit.py
> +
> +.. note::
> +   You may want to run ``make mrproper`` first.

I normally use O=builddir when building kernels.
Does this support using O=builddir ?

> +
> +If everything worked correctly, you should see the following:
> +
> +.. code-block:: bash
> +
> +	Generating .config ...
> +	Building KUnit Kernel ...
> +	Starting KUnit Kernel ...
> +
> +followed by a list of tests that are run. All of them should be passing.
> +
> +.. note::
> +   Because it is building a lot of sources for the first time, the ``Building
> +   kunit kernel`` step may take a while.
> +
> +Writing your first test
> +=======================

[snip]

> diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst
> new file mode 100644
> index 000000000000..c6e69634e274
> --- /dev/null
> +++ b/Documentation/dev-tools/kunit/usage.rst

TBD...


-- 
~Randy

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ