[PATCH] selftests: pstore: return Kselftest Skip code for skipped tests

From: Shuah Khan (Samsung OSG)
Date: Tue Jun 12 2018 - 19:22:46 EST

When pstore_post_reboot test gets skipped because of unmet dependencies
and/or unsupported configuration, it returns 0 which is treated as a pass
by the Kselftest framework. This leads to false positive 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@xxxxxxxxxx>
tools/testing/selftests/pstore/pstore_post_reboot_tests | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/pstore/pstore_post_reboot_tests b/tools/testing/selftests/pstore/pstore_post_reboot_tests
index 6ccb154cb4aa..22f8df1ad7d4 100755
--- a/tools/testing/selftests/pstore/pstore_post_reboot_tests
+++ b/tools/testing/selftests/pstore/pstore_post_reboot_tests
@@ -7,13 +7,16 @@
# Released under the terms of the GPL v2.

+# Kselftest framework requirement - SKIP code is 4.
. ./common_tests

if [ -e $REBOOT_FLAG ]; then
prlog "pstore_crash_test has not been executed yet. we skip further tests."
- exit 0
+ exit $ksft_skip

prlog -n "Mounting pstore filesystem ... "