selftests/bpf: Refactor btf_write selftest to reuse BTF generation logic

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Next patch will need to reuse BTF generation logic, which tests every
supported BTF kind, for testing btf__add_btf() APIs. So restructure
existing selftests and make it as a single subtest that uses bulk
VALIDATE_RAW_BTF() macro for raw BTF dump checking.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20211006051107.17921-3-andrii@kernel.org

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Andrii Nakryiko 2021-10-05 22:11:06 -07:00 • committed by Daniel Borkmann

parent 7ca6112159

commit c65eb8082d

1 changed files with 49 additions and 6 deletions

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tools/testing/selftests/bpf/prog_tests/btf_write.c

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