linux-kernel - Re: [PATCH V2] tools/testing/kunit/kunit.py: remove redundant double check

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Date:   Fri, 20 Jan 2023 14:35:51 +0800
From:   David Gow <davidgow@...gle.com>
To:     Alexander Pantyukhin <apantykhin@...il.com>
Cc:     dlatypov@...gle.com, brendan.higgins@...ux.dev,
        linux-kselftest@...r.kernel.org, kunit-dev@...glegroups.com,
        linux-kernel@...r.kernel.org, akpm@...ux-foundation.org
Subject: Re: [PATCH V2] tools/testing/kunit/kunit.py: remove redundant double check

On Wed, 18 Jan 2023 at 15:42, Alexander Pantyukhin <apantykhin@...il.com> wrote:
>
> The build_tests function contained double checking for not success
> result. It is fixed in the current patch. Additional small
> simplifications of code like using ternary if were applied (avoid using
> the same operation by calculation times differ in two places).
>
> Signed-off-by: Alexander Pantyukhin <apantykhin@...il.com>
> ---

Looks good, thanks!

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

Cheers,
-- David

>  tools/testing/kunit/kunit.py | 19 +++++--------------
>  1 file changed, 5 insertions(+), 14 deletions(-)
>
> diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py
> index 43fbe96318fe..0e3e08cc0204 100755
> --- a/tools/testing/kunit/kunit.py
> +++ b/tools/testing/kunit/kunit.py
> @@ -77,11 +77,8 @@ def config_tests(linux: kunit_kernel.LinuxSourceTree,
>         config_start = time.time()
>         success = linux.build_reconfig(request.build_dir, request.make_options)
>         config_end = time.time()
> -       if not success:
> -               return KunitResult(KunitStatus.CONFIG_FAILURE,
> -                                  config_end - config_start)
> -       return KunitResult(KunitStatus.SUCCESS,
> -                          config_end - config_start)
> +       status = KunitStatus.SUCCESS if success else KunitStatus.CONFIG_FAILURE
> +       return KunitResult(status, config_end - config_start)
>
>  def build_tests(linux: kunit_kernel.LinuxSourceTree,
>                 request: KunitBuildRequest) -> KunitResult:
> @@ -92,14 +89,8 @@ def build_tests(linux: kunit_kernel.LinuxSourceTree,
>                                      request.build_dir,
>                                      request.make_options)
>         build_end = time.time()
> -       if not success:
> -               return KunitResult(KunitStatus.BUILD_FAILURE,
> -                                  build_end - build_start)
> -       if not success:
> -               return KunitResult(KunitStatus.BUILD_FAILURE,
> -                                  build_end - build_start)
> -       return KunitResult(KunitStatus.SUCCESS,
> -                          build_end - build_start)
> +       status = KunitStatus.SUCCESS if success else KunitStatus.BUILD_FAILURE
> +       return KunitResult(status, build_end - build_start)
>
>  def config_and_build_tests(linux: kunit_kernel.LinuxSourceTree,
>                            request: KunitBuildRequest) -> KunitResult:
> @@ -145,7 +136,7 @@ def exec_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitExecRequest) -
>                 tests = _list_tests(linux, request)
>                 if request.run_isolated == 'test':
>                         filter_globs = tests
> -               if request.run_isolated == 'suite':
> +               elif request.run_isolated == 'suite':
>                         filter_globs = _suites_from_test_list(tests)
>                         # Apply the test-part of the user's glob, if present.
>                         if '.' in request.filter_glob:
> --
> 2.25.1
>

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