linux-kernel - Re: [PATCH] selftests: timers: Fix run_destructive

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Date:   Fri, 18 Aug 2017 17:36:21 -0700
From:   John Stultz <john.stultz@...aro.org>
To:     Shuah Khan <shuahkh@....samsung.com>
Cc:     Shuah Khan <shuah@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Stephen Boyd <sboyd@...eaurora.org>,
        lkml <linux-kernel@...r.kernel.org>,
        linux-kselftest@...r.kernel.org,
        Benjamin Gaignard <benjamin.gaignard@...aro.org>
Subject: Re: [PATCH] selftests: timers: Fix run_destructive_tests target to
 handle skipped tests

On Thu, Aug 17, 2017 at 3:48 PM, Shuah Khan <shuahkh@....samsung.com> wrote:
> When a test exits with skip exit code of 4, "make run_destructive_tests"
> halts testing. Fix run_destructive_tests target to handle error exit codes.
>
> Reported-by: John Stultz <john.stultz@...aro.org>
> Signed-off-by: Shuah Khan <shuahkh@....samsung.com>
> ---
>  tools/testing/selftests/timers/Makefile | 26 +++++++++++++-------------
>  1 file changed, 13 insertions(+), 13 deletions(-)
>
> diff --git a/tools/testing/selftests/timers/Makefile b/tools/testing/selftests/timers/Makefile
> index c805ab048d26..6c1327278d5f 100644
> --- a/tools/testing/selftests/timers/Makefile
> +++ b/tools/testing/selftests/timers/Makefile
> @@ -13,20 +13,20 @@ TEST_GEN_PROGS_EXTENDED = alarmtimer-suspend valid-adjtimex adjtick change_skew
>
>  include ../lib.mk
>
> +define RUN_DESTRUCTIVE_TESTS
> +       @for TEST in $(TEST_GEN_PROGS_EXTENDED); do \
> +               BASENAME_TEST=`basename $$TEST`;        \
> +               if [ ! -x $$BASENAME_TEST ]; then       \
> +                       echo "selftests: Warning: file $$BASENAME_TEST is not executable, correct this.";\
> +                       echo "selftests: $$BASENAME_TEST [FAIL]"; \
> +               else                                    \
> +                       cd `dirname $$TEST`; (./$$BASENAME_TEST && echo "selftests: $$BASENAME_TEST [PASS]") || echo "selftests:  $$BASENAME_TEST [FAIL]"; cd -;\
> +               fi;                                     \
> +       done;
> +endef

One more on this...  you might remove rtctest_setdate from the
TEST_GEN_PROGS_EXTENDED list, since it too requires arguments to test,
and it wasn't a part of run_destructive_tests previously.

I see Benjamin added this test not long ago, but I'm not sure exactly
how he expects it to be run (just manually?).

thanks
-john