Messages in this thread Patch in this message | | | From | Alan Maguire <> | Subject | [PATCH v6 bpf-next 2/3] selftests/bpf: add ASSERT_STRNEQ() variant for test_progs | Date | Thu, 15 Jul 2021 16:15:25 +0100 |
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It will support strncmp()-style string comparisons.
Suggested-by: Andrii Nakryiko <andrii.nakryiko@gmail.com> Signed-off-by: Alan Maguire <alan.maguire@oracle.com> --- tools/testing/selftests/bpf/test_progs.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h index 8ef7f33..c8c2bf8 100644 --- a/tools/testing/selftests/bpf/test_progs.h +++ b/tools/testing/selftests/bpf/test_progs.h @@ -221,6 +221,18 @@ struct test_env { ___ok; \ }) +#define ASSERT_STRNEQ(actual, expected, len, name) ({ \ + static int duration = 0; \ + const char *___act = actual; \ + const char *___exp = expected; \ + int ___len = len; \ + bool ___ok = strncmp(___act, ___exp, ___len) == 0; \ + CHECK(!___ok, (name), \ + "unexpected %s: actual '%.*s' != expected '%.*s'\n", \ + (name), ___len, ___act, ___len, ___exp); \ + ___ok; \ +}) + #define ASSERT_OK(res, name) ({ \ static int duration = 0; \ long long ___res = (res); \ -- 1.8.3.1
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