lkml.org 
[lkml]   [2021]   [Feb]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] kunit: tool: make --kunitconfig accept dirs, add lib/kunit fragment
On Tue, Feb 23, 2021 at 6:52 AM Daniel Latypov <dlatypov@google.com> wrote:
>
> TL;DR
> $ ./tools/testing/kunit/kunit.py run --kunitconfig=lib/kunit
>
> Per suggestion from Ted [1], we can reduce the amount of typing by
> assuming a convention that these files are named '.kunitconfig'.
>
> In the case of [1], we now have
> $ ./tools/testing/kunit/kunit.py run --kunitconfig=fs/ext4
>
> Also add in such a fragment for kunit itself so we can give that as an
> example more close to home (and thus less likely to be accidentally
> broken).
>
> [1] https://lore.kernel.org/linux-ext4/YCNF4yP1dB97zzwD@mit.edu/
>
> Signed-off-by: Daniel Latypov <dlatypov@google.com>
> ---

Thanks! I really like this.

I'd assumed we'd check if the path exists, and fall back to appending
".kunitconfig", but checking if it's a directory is better.

I tried this out with all the different combinations I could think of,
and it works well.

Reviewed-by: David Gow <davidgow@google.com>

Cheers,
-- David

> lib/kunit/.kunitconfig | 3 +++
> tools/testing/kunit/kunit.py | 4 +++-
> tools/testing/kunit/kunit_kernel.py | 2 ++
> tools/testing/kunit/kunit_tool_test.py | 6 ++++++
> 4 files changed, 14 insertions(+), 1 deletion(-)
> create mode 100644 lib/kunit/.kunitconfig
>
> diff --git a/lib/kunit/.kunitconfig b/lib/kunit/.kunitconfig
> new file mode 100644
> index 000000000000..9235b7d42d38
> --- /dev/null
> +++ b/lib/kunit/.kunitconfig
> @@ -0,0 +1,3 @@
> +CONFIG_KUNIT=y
> +CONFIG_KUNIT_TEST=y
> +CONFIG_KUNIT_EXAMPLE_TEST=y
> diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py
> index d5144fcb03ac..5da8fb3762f9 100755
> --- a/tools/testing/kunit/kunit.py
> +++ b/tools/testing/kunit/kunit.py
> @@ -184,7 +184,9 @@ def add_common_opts(parser) -> None:
> help='Run all KUnit tests through allyesconfig',
> action='store_true')
> parser.add_argument('--kunitconfig',
> - help='Path to Kconfig fragment that enables KUnit tests',
> + help='Path to Kconfig fragment that enables KUnit tests.'
> + ' If given a directory, (e.g. lib/kunit), "/.kunitconfig" '
> + 'will get automatically appended.',
> metavar='kunitconfig')
>
> def add_build_opts(parser) -> None:
> diff --git a/tools/testing/kunit/kunit_kernel.py b/tools/testing/kunit/kunit_kernel.py
> index f309a33256cd..89a7d4024e87 100644
> --- a/tools/testing/kunit/kunit_kernel.py
> +++ b/tools/testing/kunit/kunit_kernel.py
> @@ -132,6 +132,8 @@ class LinuxSourceTree(object):
> return
>
> if kunitconfig_path:
> + if os.path.isdir(kunitconfig_path):
> + kunitconfig_path = os.path.join(kunitconfig_path, KUNITCONFIG_PATH)
> if not os.path.exists(kunitconfig_path):
> raise ConfigError(f'Specified kunitconfig ({kunitconfig_path}) does not exist')
> else:
> diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py
> index 1ad3049e9069..2e809dd956a7 100755
> --- a/tools/testing/kunit/kunit_tool_test.py
> +++ b/tools/testing/kunit/kunit_tool_test.py
> @@ -251,6 +251,12 @@ class LinuxSourceTreeTest(unittest.TestCase):
> with tempfile.NamedTemporaryFile('wt') as kunitconfig:
> tree = kunit_kernel.LinuxSourceTree('', kunitconfig_path=kunitconfig.name)
>
> + def test_dir_kunitconfig(self):
> + with tempfile.TemporaryDirectory('') as dir:
> + with open(os.path.join(dir, '.kunitconfig'), 'w') as f:
> + pass
> + tree = kunit_kernel.LinuxSourceTree('', kunitconfig_path=dir)
> +
> # TODO: add more test cases.
>
>
>
> base-commit: b12b47249688915e987a9a2a393b522f86f6b7ab
> --
> 2.30.0.617.g56c4b15f3c-goog
>

\
 
 \ /
  Last update: 2021-02-23 06:40    [W:0.039 / U:20.356 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site