Re: [PATCH v3 2/2] kunit: Run all KUnit tests through allyesconfig

[Brendan Higgins]

On Mon, Mar 16, 2020 at 1:21 PM Heidi Fahim <heidifahim@xxxxxxxxxx> wrote:
>
> Implemented the functionality to run all KUnit tests through kunit_tool
> by specifying an --alltests flag, which builds UML with allyesconfig
> enabled, and consequently runs every KUnit test. A new function was
> added to kunit_kernel: make_allyesconfig.
> Firstly, if --alltests is specified, kunit.py triggers build_um_kernel
> which call make_allyesconfig. This function calls the make command,
> disables the broken configs that would otherwise prevent UML from
> building, then starts the kernel with all possible configurations
> enabled. All stdout and stderr is sent to test.log and read from there
> then fed through kunit_parser to parse the tests to the user. Also added
> a signal_handler in case kunit is interrupted while running.
> Tested: Run under different conditions such as testing with
> --raw_output, testing program interrupt then immediately running kunit
> again without --alltests and making sure to clean the console.
>
> Signed-off-by: Heidi Fahim <heidifahim@xxxxxxxxxx>

Reviewed-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx>