When gpio test is skipped because of unmet dependencies and/or unsupported configuration, it exits with error which is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run.
Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run.
Kselftest framework SKIP code is 4 and the framework prints appropriate messages to indicate that the test is skipped.
Signed-off-by: Shuah Khan (Samsung OSG) shuah@kernel.org --- tools/testing/selftests/gpio/gpio-mockup.sh | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/gpio/gpio-mockup.sh b/tools/testing/selftests/gpio/gpio-mockup.sh index 183fb932edbd..7f35b9880485 100755 --- a/tools/testing/selftests/gpio/gpio-mockup.sh +++ b/tools/testing/selftests/gpio/gpio-mockup.sh @@ -2,10 +2,11 @@ # SPDX-License-Identifier: GPL-2.0
#exit status -#1: run as non-root user +#1: Internal error #2: sysfs/debugfs not mount #3: insert module fail when gpio-mockup is a module. -#4: other reason. +#4: Skip test including run as non-root user. +#5: other reason.
SYSFS= GPIO_SYSFS= @@ -15,6 +16,9 @@ GPIO_DEBUGFS= dev_type= module=
+# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + usage() { echo "Usage:" @@ -34,7 +38,7 @@ prerequisite() msg="skip all tests:" if [ $UID != 0 ]; then echo $msg must be run as root >&2 - exit 1 + exit $ksft_skip fi SYSFS=`mount -t sysfs | head -1 | awk '{ print $3 }'` if [ ! -d "$SYSFS" ]; then @@ -73,7 +77,7 @@ remove_module() die() { remove_module - exit 4 + exit 5 }
test_chips()