From mboxrd@z Thu Jan 1 00:00:00 1970 From: shuah at kernel.org (Shuah Khan (Samsung OSG)) Date: Fri, 4 May 2018 19:13:26 -0600 Subject: [PATCH 22/24] selftests: memory-hotplug: return Kselftest Skip code for skipped tests In-Reply-To: <20180505011328.32078-1-shuah@kernel.org> References: <20180505011328.32078-1-shuah@kernel.org> Message-ID: <20180505011328.32078-22-shuah@kernel.org> When memory-hotplug test is skipped because of unmet dependencies and/or unsupported configuration, it returns non-zero value hich 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) --- tools/testing/selftests/memory-hotplug/mem-on-off-test.sh | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh index ff4991704d07..b37585e6aa38 100755 --- a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh +++ b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh @@ -3,30 +3,33 @@ SYSFS= +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + prerequisite() { msg="skip all tests:" if [ $UID != 0 ]; then echo $msg must be run as root >&2 - exit 0 + exit $ksft_skip fi SYSFS=`mount -t sysfs | head -1 | awk '{ print $3 }'` if [ ! -d "$SYSFS" ]; then echo $msg sysfs is not mounted >&2 - exit 0 + exit $ksft_skip fi if ! ls $SYSFS/devices/system/memory/memory* > /dev/null 2>&1; then echo $msg memory hotplug is not supported >&2 - exit 0 + exit $ksft_skip fi if ! grep -q 1 $SYSFS/devices/system/memory/memory*/removable; then echo $msg no hot-pluggable memory >&2 - exit 0 + exit $ksft_skip fi } -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 From: shuah@kernel.org (Shuah Khan (Samsung OSG)) Date: Fri, 4 May 2018 19:13:26 -0600 Subject: [PATCH 22/24] selftests: memory-hotplug: return Kselftest Skip code for skipped tests In-Reply-To: <20180505011328.32078-1-shuah@kernel.org> References: <20180505011328.32078-1-shuah@kernel.org> Message-ID: <20180505011328.32078-22-shuah@kernel.org> Content-Type: text/plain; charset="UTF-8" Message-ID: <20180505011326.bEpPyUwCZCGl3I24mKZyHgUwr4QLRK-YM3GGDk0W0oY@z> When memory-hotplug test is skipped because of unmet dependencies and/or unsupported configuration, it returns non-zero value hich 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) --- tools/testing/selftests/memory-hotplug/mem-on-off-test.sh | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh index ff4991704d07..b37585e6aa38 100755 --- a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh +++ b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh @@ -3,30 +3,33 @@ SYSFS= +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + prerequisite() { msg="skip all tests:" if [ $UID != 0 ]; then echo $msg must be run as root >&2 - exit 0 + exit $ksft_skip fi SYSFS=`mount -t sysfs | head -1 | awk '{ print $3 }'` if [ ! -d "$SYSFS" ]; then echo $msg sysfs is not mounted >&2 - exit 0 + exit $ksft_skip fi if ! ls $SYSFS/devices/system/memory/memory* > /dev/null 2>&1; then echo $msg memory hotplug is not supported >&2 - exit 0 + exit $ksft_skip fi if ! grep -q 1 $SYSFS/devices/system/memory/memory*/removable; then echo $msg no hot-pluggable memory >&2 - exit 0 + exit $ksft_skip fi } -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752313AbeEEBSG (ORCPT ); Fri, 4 May 2018 21:18:06 -0400 Received: from mailout.easymail.ca ([64.68.200.34]:50652 "EHLO mailout.easymail.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752288AbeEEBSD (ORCPT ); Fri, 4 May 2018 21:18:03 -0400 From: "Shuah Khan (Samsung OSG)" To: shuah@kernel.org Cc: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 22/24] selftests: memory-hotplug: return Kselftest Skip code for skipped tests Date: Fri, 4 May 2018 19:13:26 -0600 Message-Id: <20180505011328.32078-22-shuah@kernel.org> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20180505011328.32078-1-shuah@kernel.org> References: <20180505011328.32078-1-shuah@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When memory-hotplug test is skipped because of unmet dependencies and/or unsupported configuration, it returns non-zero value hich 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) --- tools/testing/selftests/memory-hotplug/mem-on-off-test.sh | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh index ff4991704d07..b37585e6aa38 100755 --- a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh +++ b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh @@ -3,30 +3,33 @@ SYSFS= +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + prerequisite() { msg="skip all tests:" if [ $UID != 0 ]; then echo $msg must be run as root >&2 - exit 0 + exit $ksft_skip fi SYSFS=`mount -t sysfs | head -1 | awk '{ print $3 }'` if [ ! -d "$SYSFS" ]; then echo $msg sysfs is not mounted >&2 - exit 0 + exit $ksft_skip fi if ! ls $SYSFS/devices/system/memory/memory* > /dev/null 2>&1; then echo $msg memory hotplug is not supported >&2 - exit 0 + exit $ksft_skip fi if ! grep -q 1 $SYSFS/devices/system/memory/memory*/removable; then echo $msg no hot-pluggable memory >&2 - exit 0 + exit $ksft_skip fi } -- 2.14.1