From ddcb57afd5815191f02aec12f18b4d1bbad5fb9d Mon Sep 17 00:00:00 2001 From: Colton Lewis Date: Wed, 15 Jun 2022 19:31:15 +0000 Subject: [PATCH] KVM: selftests: Write REPORT_GUEST_ASSERT macros to pair with GUEST_ASSERT 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 Reviewed-by: Andrew Jones Link: https://lore.kernel.org/r/20220615193116.806312-4-coltonlewis@google.com Signed-off-by: Sean Christopherson --- .../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 */ -- GitLab