Commit graph

10 commits

Author SHA1 Message Date
SeongJae Park f0b62039bf Documentation: kunit: Update Kconfig parts for KUNIT's module support
If 'CONFIG_KUNIT=m', letting kunit tests that do not support loadable
module build depends on 'KUNIT' instead of 'KUNIT=y' result in compile
errors.  This commit updates the document for this.

Fixes: 9fe124bf1b ("kunit: allow kunit to be loaded as a module")
Signed-off-by: SeongJae Park <sjpark@amazon.de>
Reviewed-by: David Gow <davidgow@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-10-26 13:24:46 -06:00
David Gow 39f65da092 Documentation: kunit: Remove references to --defconfig
The --defconfig option in kunit_tool was removed in [1], but the getting
started and kunit_tool documentation still encouraged its use. Update
those documents to reflect that it's no-longer required, and is the
default behaviour if no .kunitconfig is found.

Also update a couple of places where .kunitconfig is still referred to
as kunitconfig (this was changed in [2]).

[1]:
https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git/commit/?h=kunit-fixes&id=9bdf64b35117cc10813d24e1842cd8ee40ecbf19
[2]:
https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git/commit/?h=kunit-fixes&id=14ee5cfd4512ee3d1e0047d8751450dcc6544070

Signed-off-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-07-17 14:08:43 -06:00
Lothar Rubusch c4714b0045 Documentation: test.h - fix warnings
Fix warnings at 'make htmldocs', and formatting issues in the resulting
documentation.

- test.h: Fix annotation in kernel-doc parameter description.

- Documentation/*.rst: Fixing formatting issues, and a duplicate label
  issue due to usage of sphinx.ext.autosectionlabel and identical labels
  within one document (sphinx warning)

Signed-off-by: Lothar Rubusch <l.rubusch@gmail.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-05-22 14:33:59 -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
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