| Message ID | 20210920121228.35368-1-cristian.marussi@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | kselftest/arm64: signal: Skip tests if required features are missing | expand |
On Mon, Sep 20, 2021 at 01:12:28PM +0100, Cristian Marussi wrote: > During initialization of a signal testcase, features declared as required > are properly checked against the running system but no action is then taken > to effectively skip such a testcase. Reviwed-by: Mark Brown <broonie@kernel.org> I have a version of this locally which I thought I'd sent out already among all the in flight patches I've got for kseltest but it looks like it didn't make it.
On Mon, Sep 20, 2021 at 01:22:40PM +0100, Mark Brown wrote: > On Mon, Sep 20, 2021 at 01:12:28PM +0100, Cristian Marussi wrote: > > During initialization of a signal testcase, features declared as required > > are properly checked against the running system but no action is then taken > > to effectively skip such a testcase. > > Reviwed-by: Mark Brown <broonie@kernel.org> > > I have a version of this locally which I thought I'd sent out already > among all the in flight patches I've got for kseltest but it looks like > it didn't make it. Ah ok sorry, I did not know. Pick either as you wish. Thanks, Cristian
On Mon, Sep 20, 2021 at 01:30:14PM +0100, Cristian Marussi wrote: > On Mon, Sep 20, 2021 at 01:22:40PM +0100, Mark Brown wrote: > > On Mon, Sep 20, 2021 at 01:12:28PM +0100, Cristian Marussi wrote: > > > During initialization of a signal testcase, features declared as required > > > are properly checked against the running system but no action is then taken > > > to effectively skip such a testcase. > > Reviwed-by: Mark Brown <broonie@kernel.org> > > I have a version of this locally which I thought I'd sent out already > > among all the in flight patches I've got for kseltest but it looks like > > it didn't make it. > Ah ok sorry, I did not know. Pick either as you wish. No, please use this one - like I say I thought I'd sent mine out but it looks like I didn't.
On Mon, 20 Sep 2021 13:12:28 +0100, Cristian Marussi wrote: > During initialization of a signal testcase, features declared as required > are properly checked against the running system but no action is then taken > to effectively skip such a testcase. > > Fix core signals test logic to abort initialization and report such a > testcase as skipped to the KSelfTest framework. Applied to arm64 (for-next/fixes), thanks! [1/1] kselftest/arm64: signal: Skip tests if required features are missing https://git.kernel.org/arm64/c/0e3dbf765fe2
diff --git a/tools/testing/selftests/arm64/signal/test_signals_utils.c b/tools/testing/selftests/arm64/signal/test_signals_utils.c index 6836510a522f..22722abc9dfa 100644 --- a/tools/testing/selftests/arm64/signal/test_signals_utils.c +++ b/tools/testing/selftests/arm64/signal/test_signals_utils.c @@ -266,16 +266,19 @@ int test_init(struct tdescr *td) td->feats_supported |= FEAT_SSBS; if (getauxval(AT_HWCAP) & HWCAP_SVE) td->feats_supported |= FEAT_SVE; - if (feats_ok(td)) + if (feats_ok(td)) { fprintf(stderr, "Required Features: [%s] supported\n", feats_to_string(td->feats_required & td->feats_supported)); - else + } else { fprintf(stderr, "Required Features: [%s] NOT supported\n", feats_to_string(td->feats_required & ~td->feats_supported)); + td->result = KSFT_SKIP; + return 0; + } } /* Perform test specific additional initialization */
During initialization of a signal testcase, features declared as required are properly checked against the running system but no action is then taken to effectively skip such a testcase. Fix core signals test logic to abort initialization and report such a testcase as skipped to the KSelfTest framework. Fixes: f96bf4340316 ("kselftest: arm64: mangle_pstate_invalid_compat_toggle and common utils") Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> --- As a consequence KSelfTest TAP results will now report this when a signal-SVE testcase run on a system missing SVE: \# selftests: arm64: fake_sigreturn_sve_change_vl \# Registered handlers for all signals. \# Detected MINSTKSIGSZ:4720 \# Required Features: [ SVE ] NOT supported \# ==>> completed. SKIP. \# # FAKE_SIGRETURN_SVE_CHANGE :: Attempt to change SVE VL \# ok 7 selftests: arm64: fake_sigreturn_sve_change_vl # SKIP --- tools/testing/selftests/arm64/signal/test_signals_utils.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)