diff mbox series

[115/212] selftests/vm: use kselftest skip code for skipped tests

Message ID 20210902215608.wKkY7_zGx%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [001/212] ia64: fix typo in a comment | expand

Commit Message

Andrew Morton Sept. 2, 2021, 9:56 p.m. UTC 
From: Po-Hsu Lin <po-hsu.lin@canonical.com>
Subject: selftests/vm: use kselftest skip code for skipped tests

There are several test cases in the vm directory are still using exit 0
when they need to be skipped.  Use the kselftest framework to skip code
instead so it can help us to distinguish the return status.

Criterion to filter out what should be fixed in vm directory:
  grep -r "exit 0" -B1 | grep -i skip

This change might cause some false-positives if people are running these
test scripts directly and only checking their return codes, which will
change from 0 to 4.  However I think the impact should be small as most of
our scripts here are already using this skip code.  And there will be no
such issue if running them with the kselftest framework.

Link: https://lkml.kernel.org/r/20210823073433.37653-1-po-hsu.lin@canonical.com
Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/vm/charge_reserved_hugetlb.sh  |    5 ++++-
 tools/testing/selftests/vm/hugetlb_reparenting_test.sh |    5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)
diff mbox series

Patch

--- a/tools/testing/selftests/vm/charge_reserved_hugetlb.sh~selftests-vm-use-kselftest-skip-code-for-skipped-tests
+++ a/tools/testing/selftests/vm/charge_reserved_hugetlb.sh
@@ -1,11 +1,14 @@ 
 #!/bin/sh
 # SPDX-License-Identifier: GPL-2.0
 
+# Kselftest framework requirement - SKIP code is 4.
+ksft_skip=4
+
 set -e
 
 if [[ $(id -u) -ne 0 ]]; then
   echo "This test must be run as root. Skipping..."
-  exit 0
+  exit $ksft_skip
 fi
 
 fault_limit_file=limit_in_bytes
--- a/tools/testing/selftests/vm/hugetlb_reparenting_test.sh~selftests-vm-use-kselftest-skip-code-for-skipped-tests
+++ a/tools/testing/selftests/vm/hugetlb_reparenting_test.sh
@@ -1,11 +1,14 @@ 
 #!/bin/bash
 # SPDX-License-Identifier: GPL-2.0
 
+# Kselftest framework requirement - SKIP code is 4.
+ksft_skip=4
+
 set -e
 
 if [[ $(id -u) -ne 0 ]]; then
   echo "This test must be run as root. Skipping..."
-  exit 0
+  exit $ksft_skip
 fi
 
 usage_file=usage_in_bytes