diff options
Diffstat (limited to 'tools/testing/selftests/bpf/test_progs.h')
| -rw-r--r-- | tools/testing/selftests/bpf/test_progs.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h index 74de33ae37e5..404d0d4915d5 100644 --- a/tools/testing/selftests/bpf/test_progs.h +++ b/tools/testing/selftests/bpf/test_progs.h @@ -185,6 +185,7 @@ void test__end_subtest(void); void test__skip(void); void test__fail(void); int test__join_cgroup(const char *path); +void hexdump(const char *prefix, const void *buf, size_t len); #define PRINT_FAIL(format...) \ ({ \ @@ -344,6 +345,20 @@ int test__join_cgroup(const char *path); ___ok; \ }) +#define ASSERT_MEMEQ(actual, expected, len, name) ({ \ + static int duration = 0; \ + const void *__act = actual; \ + const void *__exp = expected; \ + int __len = len; \ + bool ___ok = memcmp(__act, __exp, __len) == 0; \ + CHECK(!___ok, (name), "unexpected memory mismatch\n"); \ + fprintf(stdout, "actual:\n"); \ + hexdump("\t", __act, __len); \ + fprintf(stdout, "expected:\n"); \ + hexdump("\t", __exp, __len); \ + ___ok; \ +}) + #define ASSERT_OK(res, name) ({ \ static int duration = 0; \ long long ___res = (res); \ |