From 8fe6e53a8ed5f043ff4e6a366ebb3a641114546b Mon Sep 17 00:00:00 2001 From: Li Zhijian Date: Mon, 14 Aug 2017 09:28:15 +0800 Subject: selftests/cpu-hotplug: exit with failure when test occured unexpected behaviors Previously, 'make run_tests -C cpu-hotplug' always PASS since cpu-on-off-test.sh always exits 0 even though the test got some unexpected errors like below: root@debian9:/home/lizhijian/chroot/linux/tools/testing/selftests/cpu-hotplug# make run_tests pid 878's current affinity mask: 1 pid 878's new affinity mask: 1 CPU online/offline summary: Cpus in online state: 0 Cpus in offline state: 0 Limited scope test: one hotplug cpu (leaves cpu in the original state): online to offline to online: cpu 0 ./cpu-on-off-test.sh: line 83: /sys/devices/system/cpu/cpu0/online: Permission denied offline_cpu_expect_success 0: unexpected fail ./cpu-on-off-test.sh: line 78: /sys/devices/system/cpu/cpu0/online: Permission denied online_cpu_expect_success 0: unexpected fail selftests: cpu-on-off-test.sh [PASS] after this patch, the test will exit with failure once it occurs some unexpected behaviors Signed-off-by: Li Zhijian Signed-off-by: Shuah Khan --- tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'tools/testing/selftests/cpu-hotplug') diff --git a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh index 98b1d6565f2c..e5666dd366ed 100755 --- a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh +++ b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh @@ -89,8 +89,10 @@ online_cpu_expect_success() if ! online_cpu $cpu; then echo $FUNCNAME $cpu: unexpected fail >&2 + exit 1 elif ! cpu_is_online $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 + exit 1 fi } @@ -100,8 +102,10 @@ online_cpu_expect_fail() if online_cpu $cpu 2> /dev/null; then echo $FUNCNAME $cpu: unexpected success >&2 + exit 1 elif ! cpu_is_offline $cpu; then echo $FUNCNAME $cpu: unexpected online >&2 + exit 1 fi } @@ -111,8 +115,10 @@ offline_cpu_expect_success() if ! offline_cpu $cpu; then echo $FUNCNAME $cpu: unexpected fail >&2 + exit 1 elif ! cpu_is_offline $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 + exit 1 fi } @@ -122,8 +128,10 @@ offline_cpu_expect_fail() if offline_cpu $cpu 2> /dev/null; then echo $FUNCNAME $cpu: unexpected success >&2 + exit 1 elif ! cpu_is_online $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 + exit 1 fi } -- cgit v1.2.3-59-g8ed1b