[LTP] [PATCH 1/1] tst_test_macros.h: Print also returned value

[Cyril Hrubis]

Hi!
> in TST_EXP_VAL*() macros.
> 
> Signed-off-by: Petr Vorel <pvorel@suse.cz>
> ---
> NOTE: tst_test_macros.h would also deserve documentation of "public"
> macros (to save people read all nested definitions.
> 
> Kind regards,
> Petr
> 
>  include/tst_test_macros.h | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/include/tst_test_macros.h b/include/tst_test_macros.h
> index 4a023b700a..dd959cad63 100644
> --- a/include/tst_test_macros.h
> +++ b/include/tst_test_macros.h
> @@ -46,6 +46,10 @@ extern void *TST_RET_PTR;
>  	tst_res_(__FILE__, __LINE__, RES, \
>  		TST_FMT_(TST_2_(dummy, ##__VA_ARGS__, SCALL) FMT, __VA_ARGS__), PAR)
>  
> +#define TST_MSGP2_(RES, FMT, PAR, PAR2, SCALL, ...) \
> +	tst_res_(__FILE__, __LINE__, RES, \
> +		TST_FMT_(TST_2_(dummy, ##__VA_ARGS__, SCALL) FMT, __VA_ARGS__), PAR, PAR2)
> +
>  #define TST_EXP_POSITIVE_(SCALL, SSCALL, ...)                                  \
>  	do {                                                                   \
>  		TEST(SCALL);                                                   \
> @@ -107,8 +111,8 @@ extern void *TST_RET_PTR;
>  		TST_PASS = 0;                                                  \
>  		                                                               \
>  		if (TST_RET != VAL) {                                          \
> -			TST_MSGP_(TFAIL | TTERRNO, " retval not %ld",          \
> -			          (long )VAL, SSCALL, ##__VA_ARGS__);          \
> +			TST_MSGP2_(TFAIL | TTERRNO, " retval not %ld (%ld)",          \
                                                          ^
					Should probably be " retval %ld != %ld", TST_RET, (long)VAL, ...

> +			          (long)VAL, TST_RET, SSCALL, ##__VA_ARGS__);          \
>  			break;                                                 \
>  		}                                                              \
>  		                                                               \

Other than this it looks fine.

-- 
Cyril Hrubis
chrubis@suse.cz