Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org --- cpuhotplug/cpuhotplug_07.sh | 66 ++++++++++++++++++++++++++++++++++++++++++ cpuhotplug/cpuhotplug_07.txt | 1 + 2 files changed, 67 insertions(+), 0 deletions(-) create mode 100644 cpuhotplug/cpuhotplug_07.sh create mode 100644 cpuhotplug/cpuhotplug_07.txt
diff --git a/cpuhotplug/cpuhotplug_07.sh b/cpuhotplug/cpuhotplug_07.sh new file mode 100644 index 0000000..518ad06 --- /dev/null +++ b/cpuhotplug/cpuhotplug_07.sh @@ -0,0 +1,66 @@ +#!/bin/bash +# +# PM-QA validation test suite for the power management on ARM +# +# Copyright (C) 2011, Linaro Limited. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# Contributors: +# Daniel Lezcano daniel.lezcano@linaro.org (IBM Corporation) +# - initial API and implementation +# + +# URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts#cpuhotp... + +source ../include/functions.sh +TMPFILE=cpuhotplug_07.tmp + +check_notification() { + local cpu=$1 + local cpuid=${cpu:3} + local pid= + local ret= + + if [ "$cpu" == "cpu0" ]; then + return 0 + fi + + # damn ! udevadm is buffering the output, we have to use a temp file + # to retrieve the output + rm -f $TMPFILE + udevadm monitor --kernel --subsystem-match=cpu > $TMPFILE & + pid=$! + + set_offline $cpu + set_online $cpu + + # let the time the notification to reach userspace + # and buffered in the file + sleep 1 + kill $pid + + grep "offline" $TMPFILE | grep -q "/devices/system/cpu/$cpu" + ret=$? + check "offline event was received" "test $ret -eq 0" + + grep "online" $TMPFILE | grep -q "/devices/system/cpu/$cpu" + ret=$? + check "online event was received" "test $ret -eq 0" + + rm -f $TMPFILE +} + +for_each_cpu check_notification diff --git a/cpuhotplug/cpuhotplug_07.txt b/cpuhotplug/cpuhotplug_07.txt new file mode 100644 index 0000000..ddfca55 --- /dev/null +++ b/cpuhotplug/cpuhotplug_07.txt @@ -0,0 +1 @@ +test userspace notification