Commit Graph

10 Commits

Author SHA1 Message Date
Alan Maguire 32526908fe kunit: update documentation to describe debugfs representation
Documentation should describe debugfs layout and semantics.

Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Reviewed-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-03-26 14:09:16 -06:00
David Gow 0d5792c9bc Documentation: kunit: Make the KUnit documentation less UML-specific
Remove some of the outmoded "Why KUnit" rationale, and move some
UML-specific information to the kunit_tool page. Also update the Getting
Started guide to mention running tests without the kunit_tool wrapper.

Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Frank Rowand <frank.rowand@sony.com>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-03-25 16:39:13 -06:00
Brendan Higgins e20d8e81a0 Documentation: kunit: fixed sphinx error in code block
Fix a missing newline in a code block that was causing a warning:

Documentation/dev-tools/kunit/usage.rst:553: WARNING: Error in "code-block" directive:
maximum 1 argument(s) allowed, 3 supplied.

.. code-block:: bash
        modprobe example-test

Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
Reviewed-by: Alan Maguire <alan.maguire@oracle.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-02-10 17:16:42 -07:00
Alan Maguire 6ae2bfd3df kunit: update documentation to describe module-based build
Documentation should describe how to build kunit and tests as
modules.

Co-developed-by: Knut Omang <knut.omang@oracle.com>
Signed-off-by: Knut Omang <knut.omang@oracle.com>
Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-01-09 16:44:10 -07:00
SeongJae Park 14ee5cfd45 kunit: Rename 'kunitconfig' to '.kunitconfig'
This commit renames 'kunitconfig' to '.kunitconfig' so that it can be
automatically ignored by git and do not disturb people who want to type
'kernel/' by pressing only the 'k' and then 'tab' key.

Signed-off-by: SeongJae Park <sjpark@amazon.de>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Tested-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-23 10:52:41 -07:00
SeongJae Park 1c68cbadf0 docs/kunit/start: Use in-tree 'kunit_defconfig'
The kunit doc suggests users to get the default `kunitconfig` from an
external git tree.  However, the file is already located under the
`arch/um/configs/` of the kernel tree.  Because the local file is easier
to access and maintain, this commit updates the doc to use it.

Signed-off-by: SeongJae Park <sjpark@amazon.de>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Tested-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-23 10:52:40 -07:00
Brendan Higgins 99e51aa8f7 Documentation: kunit: add documentation for kunit_tool
Add documentation for the Python script used to build, run, and collect
results from the kernel known as kunit_tool. kunit_tool
(tools/testing/kunit/kunit.py) was already added in previous commits.

Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-09 11:22:01 -07:00
Brendan Higgins e7d7ad0e41 Documentation: kunit: fix typos and gramatical errors
Fix typos and gramatical errors in the Getting Started and Usage guide
for KUnit.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://patchwork.kernel.org/patch/11156481/
Reported-by: Rinat Ibragimov <ibragimovrinat@mail.ru>
Link: https://github.com/google/kunit-docs/issues/1
Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-09 11:21:22 -07:00
SeongJae Park d460623c5f Documentation: kunit: Fix verification command
kunit wrapper script ('kunit.py') receives a sub-command (only 'run' for
now) as its argument.  If no sub-command is given, it prints help
message and just quit.  However, an example command in the kunit
documentation for a verification of kunit is missing the sub-command.
This commit fixes the example.

Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-10-07 17:02:13 -06:00
Brendan Higgins c23a283b53 Documentation: kunit: add documentation for KUnit
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@gmail.com>
Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-09-30 17:35:01 -06:00