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SubjectRE: [PATCH v2 4/7] Documentation: kunit: Reorganize documentation related to running tests
Date
> -----Original Message-----
> From: Harinder Singh <sharinder@google.com>
>
> Consolidate documentation running tests into two pages: "run tests with
> kunit_tool" and "run tests without kunit_tool".
>
> Signed-off-by: Harinder Singh <sharinder@google.com>
> ---
> Documentation/dev-tools/kunit/index.rst | 4 +
> Documentation/dev-tools/kunit/run_manual.rst | 57 ++++
> Documentation/dev-tools/kunit/run_wrapper.rst | 247 ++++++++++++++++++
> Documentation/dev-tools/kunit/start.rst | 4 +-
> 4 files changed, 311 insertions(+), 1 deletion(-)
> create mode 100644 Documentation/dev-tools/kunit/run_manual.rst
> create mode 100644 Documentation/dev-tools/kunit/run_wrapper.rst
>
> diff --git a/Documentation/dev-tools/kunit/index.rst b/Documentation/dev-tools/kunit/index.rst
> index 75e4ae85adbb..c0d1fd749cd2 100644
> --- a/Documentation/dev-tools/kunit/index.rst
> +++ b/Documentation/dev-tools/kunit/index.rst
> @@ -10,6 +10,8 @@ KUnit - Linux Kernel Unit Testing
>
> start
> architecture
> + run_wrapper
> + run_manual
> usage
> kunit-tool
> api/index
> @@ -98,6 +100,8 @@ How do I use it?
>
> * Documentation/dev-tools/kunit/start.rst - for KUnit new users.
> * Documentation/dev-tools/kunit/architecture.rst - KUnit architecture.
> +* Documentation/dev-tools/kunit/run_wrapper.rst - run kunit_tool.
> +* Documentation/dev-tools/kunit/run_manual.rst - run tests without kunit_tool.
> * Documentation/dev-tools/kunit/usage.rst - KUnit features.
> * Documentation/dev-tools/kunit/tips.rst - best practices with
> examples.
> diff --git a/Documentation/dev-tools/kunit/run_manual.rst b/Documentation/dev-tools/kunit/run_manual.rst
> new file mode 100644
> index 000000000000..71e6d6623f88
> --- /dev/null
> +++ b/Documentation/dev-tools/kunit/run_manual.rst
> @@ -0,0 +1,57 @@
> +.. SPDX-License-Identifier: GPL-2.0
> +
> +============================
> +Run Tests without kunit_tool
> +============================
> +
> +If we do not want to use kunit_tool (For example: we want to integrate
> +with other systems, or run tests on real hardware), we can
> +include KUnit in any kernel, read out results, and parse manually.
> +
> +.. note:: KUnit is not designed for use in a production system. It is
> + possible that tests may reduce the stability or security of
> + the system.
> +
> +Configure the Kernel
> +====================
> +
> +KUnit tests can run without kunit_tool. This can be useful, if:
> +
> +- We have an existing kernel configuration to test.
> +- Need to run on real hardware (or using an emulator/VM kunit_tool
> + does not support).
> +- Wish to integrate with some existing testing systems.
> +
> +KUnit is configured with the ``CONFIG_KUNIT`` option, and individual
> +tests can also be built by enabling their config options in our
> +``.config``. KUnit tests usually (but don't always) have config options
> +ending in ``_KUNIT_TEST``. Most tests can either be built as a module,
> +or be built into the kernel.
> +
> +.. note ::
> +
> + We can enable the ``KUNIT_ALL_TESTS`` config option to
> + automatically enable all tests with satisfied dependencies. This is
> + a good way of quickly testing everything applicable to the current
> + config.
> +
> +Once we have built our kernel (and/or modules), it is simple to run
> +the tests. If the tests are built-in, then will run automatically on the

then will run -> they will run
(or 'then they will run')

> +kernel boot. The results will be written to the kernel log (``dmesg``)
> +in TAP format.
> +

The rest looks OK to me.

You can add a 'Reviewed-by' for me if you want.
-- Tim

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