On Wed, Jun 15, 2022 at 07:31:15PM +0000, Colton Lewis wrote:
> Write REPORT_GUEST_ASSERT macros to pair with GUEST_ASSERT to abstract
> and make consistent all guest assertion reporting. Every report
> includes an explanatory string, a filename, and a line number.
>
> Signed-off-by: Colton Lewis <coltonlewis@xxxxxxxxxx>
> ---
> .../selftests/kvm/include/ucall_common.h | 42 +++++++++++++++++++
> 1 file changed, 42 insertions(+)
>
> diff --git a/tools/testing/selftests/kvm/include/ucall_common.h b/tools/testing/selftests/kvm/include/ucall_common.h
> index 568c562f14cd..e8af3b4fef6d 100644
> --- a/tools/testing/selftests/kvm/include/ucall_common.h
> +++ b/tools/testing/selftests/kvm/include/ucall_common.h
> @@ -6,6 +6,7 @@
> */
> #ifndef SELFTEST_KVM_UCALL_COMMON_H
> #define SELFTEST_KVM_UCALL_COMMON_H
> +#include "test_util.h"
>
> /* Common ucalls */
> enum {
> @@ -64,4 +65,45 @@ enum guest_assert_builtin_args {
>
> #define GUEST_ASSERT_EQ(a, b) __GUEST_ASSERT((a) == (b), #a " == " #b, 2, a, b)
>
> +#define __REPORT_GUEST_ASSERT(_ucall, fmt, _args...) \
> + TEST_FAIL("%s at %s:%ld\n" fmt, \
> + (const char *)(_ucall).args[GUEST_ERROR_STRING], \
> + (const char *)(_ucall).args[GUEST_FILE], \
> + (_ucall).args[GUEST_LINE], \
> + ##_args)
> +
> +#define GUEST_ASSERT_ARG(ucall, i) ((ucall).args[GUEST_ASSERT_BUILTIN_NARGS + i])
> +
> +#define REPORT_GUEST_ASSERT(ucall) \
> + __REPORT_GUEST_ASSERT((ucall), "")
> +
> +#define REPORT_GUEST_ASSERT_1(ucall, fmt) \
> + __REPORT_GUEST_ASSERT((ucall), \
> + fmt, \
> + GUEST_ASSERT_ARG((ucall), 0))
> +
> +#define REPORT_GUEST_ASSERT_2(ucall, fmt) \
> + __REPORT_GUEST_ASSERT((ucall), \
> + fmt, \
> + GUEST_ASSERT_ARG((ucall), 0), \
> + GUEST_ASSERT_ARG((ucall), 1))
> +
> +#define REPORT_GUEST_ASSERT_3(ucall, fmt) \
> + __REPORT_GUEST_ASSERT((ucall), \
> + fmt, \
> + GUEST_ASSERT_ARG((ucall), 0), \
> + GUEST_ASSERT_ARG((ucall), 1), \
> + GUEST_ASSERT_ARG((ucall), 2))
> +
> +#define REPORT_GUEST_ASSERT_4(ucall, fmt) \
> + __REPORT_GUEST_ASSERT((ucall), \
> + fmt, \
> + GUEST_ASSERT_ARG((ucall), 0), \
> + GUEST_ASSERT_ARG((ucall), 1), \
> + GUEST_ASSERT_ARG((ucall), 2), \
> + GUEST_ASSERT_ARG((ucall), 3))
> +
> +#define REPORT_GUEST_ASSERT_N(ucall, fmt, args...) \
> + __REPORT_GUEST_ASSERT((ucall), fmt, ##args)
> +
> #endif /* SELFTEST_KVM_UCALL_COMMON_H */
> --
> 2.36.1.476.g0c4daa206d-goog
>
nit: All the ()'s around ucall when it's between ( and , are unnecessary.
Otherwise,
Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx>
Thanks,
drew
_______________________________________________
kvmarm mailing list
kvmarm@xxxxxxxxxxxxxxxxxxxxx
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
