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|
#!/bin/sh
# Check power unit
# Author: Martin Pitt <martin.pitt@ubuntu.com>
set -eu
if [ -d /run/systemd/system ]; then
if [ ! -x /tmp/autopkgtest-reboot ]; then
echo "SKIP: testbed does not support reboot"
exit 0
fi
if [ -n "${ADT_REBOOT_MARK:-}" ]; then
echo "SKIP: Reboot with sysvinit-core still runs systemd; using init= ?"
exit 0
fi
echo "Installing sysvinit-core..."
apt-get install -y sysvinit-core
echo "Rebooting into SysV init..."
/tmp/autopkgtest-reboot b1
fi
CALL_MGR="gdbus call -y -d org.freedesktop.systemd1 -o /org/freedesktop/systemd1 -m org.freedesktop.systemd1.Manager"
# install ephemeral stubs for power management commands
WRAPPED_CMDS="/usr/sbin/pm-suspend /usr/sbin/pm-hibernate /sbin/shutdown /sbin/reboot"
WORKDIR=`mktemp -d`
/bin/echo -e '#!/bin/sh\necho "$0 $@" >> '$WORKDIR'/log' > $WORKDIR/stub
chmod 755 $WORKDIR/stub
for cmd in $WRAPPED_CMDS; do
mount -o bind $WORKDIR/stub $cmd
done
FAKE_SYS_STATE="$WORKDIR/sys_power_state"
touch $FAKE_SYS_STATE
mount -o bind $FAKE_SYS_STATE /sys/power/state
# clean up mounts and temp dir on exit
cleanup() {
echo 'Cleanup...'
set +e
for c in $WRAPPED_CMDS; do umount $c; done
umount /sys/power/state
rm -r $WORKDIR
}
trap cleanup EXIT HUP INT QUIT ABRT PIPE TERM
# flush log and return it in $LOG
flush_log() {
sync
LOG=`cat $WORKDIR/log 2>/dev/null` || LOG=''
rm -f $WORKDIR/log
}
# flush /sys/power/state and return it in $LOG
flush_sys() {
sync
LOG=`cat $FAKE_SYS_STATE 2>/dev/null` || LOG=''
echo > $FAKE_SYS_STATE
}
assert_eq() {
if [ "$1" != "$2" ]; then
echo "FAIL: '$1' not equal to '$2'" >&2
exit 1
fi
}
reset() {
pkill -e -f /usr/lib/*/systemd-shim || true
}
# make sure we start with a clean slate
reset
#
# Tests start here
#
echo "suspend"
${CALL_MGR}.StartUnit 'suspend.target' ''
flush_log
assert_eq "$LOG" "/usr/sbin/pm-suspend "
echo "hibernate"
${CALL_MGR}.StartUnit 'hibernate.target' ''
flush_log
assert_eq "$LOG" "/usr/sbin/pm-hibernate "
echo "shutdown"
${CALL_MGR}.StartUnit 'shutdown.target' ''
flush_log
assert_eq "$LOG" "/sbin/shutdown -h now"
echo "no inactivity timeout after poweroff"
PID=`pidof systemd-shim`
sleep 12
assert_eq "`pidof systemd-shim`" "$PID"
echo "suspend while poweroff is in progress"
${CALL_MGR}.StartUnit 'suspend.target' ''
flush_log
assert_eq "$LOG" ""
reset
echo "reboot"
${CALL_MGR}.StartUnit 'reboot.target' ''
flush_log
assert_eq "$LOG" "/sbin/reboot "
echo "unknown unit"
if ${CALL_MGR}.StartUnit 'unknown.target' '' 2>&1; then
echo "unknown.target unexpectedly succeeded"
exit 1
fi
echo "two suspends in quick succession are just counted once"
reset
${CALL_MGR}.StartUnit 'suspend.target' ''
sleep 0.5
${CALL_MGR}.StartUnit 'suspend.target' ''
flush_log
assert_eq "$LOG" "/usr/sbin/pm-suspend "
echo "suspend falls back to writing /sys if pm-utils is not available"
reset
chmod 0 /usr/sbin/pm-suspend
${CALL_MGR}.StartUnit 'suspend.target' ''
flush_log
assert_eq "$LOG" ""
flush_sys
assert_eq "$LOG" "mem"
echo "hibernate falls back to writing /sys if pm-utils is not available"
reset
chmod 0 /usr/sbin/pm-hibernate
${CALL_MGR}.StartUnit 'hibernate.target' ''
flush_log
assert_eq "$LOG" ""
flush_sys
assert_eq "$LOG" "disk"
echo "all tests passed"
|
