check whether taskset works before running cpu test

the taskset command used for the cpu system test seems
to be failing under vmware, causing a test failure. we
can try the taskset command and skip the test if it doesn't
work.
This commit is contained in:
Evan Hunt 2021-01-20 13:37:52 -08:00
parent 56616c783b
commit a8a49bb783

View file

@ -18,7 +18,7 @@ case $(uname) in
Linux*)
;;
*)
echo_i "cpu test only runs on Linux, skipping test"
echo_i "cpu test only runs on Linux"
exit 255
;;
esac
@ -28,3 +28,8 @@ TASKSET=$(command -v "taskset" || true)
if ! test -x "$TASKSET" ; then
exit 255
fi
if ! $TASKSET fff0 true > /dev/null 2>&1; then
echo_i "taskset failed"
exit 255
fi