[PATCH i-g-t v3 5/5] lib/kunit: Minimize code duplication

[Kamil Konieczny]

Hi Janusz,
On 2024-03-18 at 11:13:31 +0100, Janusz Krzysztofik wrote:
> A new helper has been introduced recently, used for fetching KTAP results
> of a single test case.  Since that helper is called for that purpose
> only after the test module is loaded with all other test cases filtered
> out, its actual implementation is as simple as collecting all results from
> a single KTAP report, no matter how many test suites and test cases it
> covers.  Then, it's a good candidate for reuse in other scenarios when a
> single KTAP report is handled, e.g., when we collect a list of test cases
> from a single test suite or test module.  Go for it.
> 
> v3: Rebased on top of changes to struct igt_ktap_results pointer handling.
> v2: Rebased on invalid test suite name workaround.
> 
> Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik at linux.intel.com>
> Cc: Jonathan Cavitt <jonathan.cavitt at intel.com>

Reviewed-by: Kamil Konieczny <kamil.konieczny at linux.intel.com>

> ---
>  lib/igt_kmod.c | 9 +--------
>  1 file changed, 1 insertion(+), 8 deletions(-)
> 
> diff --git a/lib/igt_kmod.c b/lib/igt_kmod.c
> index c495d11b16..8979a5928b 100644
> --- a/lib/igt_kmod.c
> +++ b/lib/igt_kmod.c
> @@ -1262,21 +1262,14 @@ static bool kunit_get_tests(struct igt_list_head *tests,
>  	igt_skip_on(modprobe(tst->kmod, opts));
>  	igt_skip_on(igt_kernel_tainted(&taints));
>  
> -	*ktap = igt_ktap_alloc(tests);
> -	igt_require(*ktap);
> -
>  	igt_skip_on(sigaction(SIGALRM, &sigalrm, saved));
>  	alarm(10);
>  
> -	do
> -		err = kunit_kmsg_result_get(tests, NULL, tst->kmsg, *ktap);
> -	while (err == -EINPROGRESS);
> +	err = kunit_get_results(tests, tst->kmsg, ktap);
>  
>  	alarm(0);
>  	igt_debug_on(sigaction(SIGALRM, saved, NULL));
>  
> -	igt_ktap_free(ktap);
> -
>  	igt_skip_on_f(err,
>  		      "KTAP parser failed while getting a list of test cases\n");
>  
> -- 
> 2.43.0
>