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| author | Yonghong Song <yhs@fb.com> | 2022-06-13 22:55:26 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-06-14 16:18:29 -0700 |
| commit | 3831cd1f9ff627734096f22d8e37f72a5cabf92e (patch) | |
| tree | 40053cc59297e5b272f7b9217e50f4d6446a0f54 /samples | |
| parent | 96752e1ec0e0d763ccb05dfd0b6efe43a1a74f1f (diff) | |
| download | linux-3831cd1f9ff627734096f22d8e37f72a5cabf92e.tar.bz2 | |
selftests/bpf: Avoid skipping certain subtests
Commit 704c91e59fe0 ('selftests/bpf: Test "bpftool gen min_core_btf"')
added a test test_core_btfgen to test core relocation with btf
generated with 'bpftool gen min_core_btf'. Currently,
among 76 subtests, 25 are skipped.
...
#46/69 core_reloc_btfgen/enumval:OK
#46/70 core_reloc_btfgen/enumval___diff:OK
#46/71 core_reloc_btfgen/enumval___val3_missing:OK
#46/72 core_reloc_btfgen/enumval___err_missing:SKIP
#46/73 core_reloc_btfgen/enum64val:OK
#46/74 core_reloc_btfgen/enum64val___diff:OK
#46/75 core_reloc_btfgen/enum64val___val3_missing:OK
#46/76 core_reloc_btfgen/enum64val___err_missing:SKIP
...
#46 core_reloc_btfgen:SKIP
Summary: 1/51 PASSED, 25 SKIPPED, 0 FAILED
Alexei found that in the above core_reloc_btfgen/enum64val___err_missing
should not be skipped.
Currently, the core_reloc tests have some negative tests.
In Commit 704c91e59fe0, for core_reloc_btfgen, all negative tests
are skipped with the following condition
if (!test_case->btf_src_file || test_case->fails) {
test__skip();
continue;
}
This is too conservative. Negative tests do not fail
mkstemp() and run_btfgen() should not be skipped.
There are a few negative tests indeed failing run_btfgen()
and this patch added 'run_btfgen_fails' to mark these tests
so that they can be skipped for btfgen tests. With this,
we have
...
#46/69 core_reloc_btfgen/enumval:OK
#46/70 core_reloc_btfgen/enumval___diff:OK
#46/71 core_reloc_btfgen/enumval___val3_missing:OK
#46/72 core_reloc_btfgen/enumval___err_missing:OK
#46/73 core_reloc_btfgen/enum64val:OK
#46/74 core_reloc_btfgen/enum64val___diff:OK
#46/75 core_reloc_btfgen/enum64val___val3_missing:OK
#46/76 core_reloc_btfgen/enum64val___err_missing:OK
...
Summary: 1/62 PASSED, 14 SKIPPED, 0 FAILED
Totally 14 subtests are skipped instead of 25.
Reported-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/r/20220614055526.628299-1-yhs@fb.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions