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tests: udevadm settle before losetup -d 

Fails on Debian 7 (wheezy), Kernel 3.2.

Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>
CC: Stanislav Brabec <sbrabec@suse.cz>
This commit is contained in:
Ruediger Meier 2016-11-05 16:08:07 +01:00 committed by Karel Zak
parent 52ac706576
commit e8a7dc4bee
1 changed files with 10 additions and 0 deletions
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10
tests/ts/losetup/losetup-loop
View File

@ -43,12 +43,14 @@ BACKFILE="$TS_DEVICE"
ts_init_subtest "find-race-condition"
LODEV=$( $TS_CMD_LOSETUP --find --nooverlap --show $BACKFILE )
$TS_CMD_LOSETUP -d $LODEV
# The loop device may or may not exist here because no "udevadm settle".
LODEV=$( $TS_CMD_LOSETUP --find --nooverlap --show $BACKFILE )
sleep 3
dd if=/dev/zero of=$LODEV count=1 bs=1 >/dev/null 2>&1
sleep 3
$TS_CMD_LOSETUP --list | grep -q $LODEV
ts_log $?
udevadm settle
$TS_CMD_LOSETUP -d $LODEV >/dev/null 2>&1
ts_log "Success"
ts_finalize_subtest
@ -64,6 +66,7 @@ LODEVR=$( $TS_CMD_LOSETUP --find --nooverlap --show $BACKFILE )
if [ -z "$LODEVR" ]; then
ts_log "Failed to create loop device"
fi
udevadm settle
if test "$LODEV" = "$LODEVR" ; then
echo "equal" >>$TS_OUTPUT
else
@ -87,6 +90,7 @@ LODEVR=$( $TS_CMD_LOSETUP --find --nooverlap --show --offset=1MiB --sizelimit=1M
if [ -z "$LODEVR" ]; then
ts_log "Failed to create loop device"
fi
udevadm settle
if test "$LODEV" = "$LODEVR" ; then
echo "equal" >>$TS_OUTPUT
else
@ -110,6 +114,7 @@ LODEVR=$( $TS_CMD_LOSETUP --find --nooverlap --show --offset=2MiB --sizelimit=2M
if [ -z "$LODEVR" ]; then
ts_log "Failed to create loop device"
fi
udevadm settle
if test "$LODEV" = "$LODEVR" ; then
echo "equal" >>$TS_OUTPUT
else
@ -133,6 +138,7 @@ LODEVR=$( $TS_CMD_LOSETUP --find --nooverlap --show --offset=2MiB --sizelimit=2M
if [ -z "$LODEVR" ]; then
ts_log "Failed to create loop device"
fi
udevadm settle
if test "$LODEV" = "$LODEVR" ; then
echo "equal" >>$TS_OUTPUT
else
@ -156,6 +162,7 @@ LODEVR=$( $TS_CMD_LOSETUP --find --nooverlap --show --offset=2MiB --sizelimit=2M
if [ -z "$LODEVR" ]; then
ts_log "Failed to create loop device"
fi
udevadm settle
if test "$LODEV" = "$LODEVR" ; then
echo "equal" >>$TS_OUTPUT
else
@ -180,6 +187,7 @@ LODEVR=$( $TS_CMD_LOSETUP --find --nooverlap --show --offset=2MiB $BACKFILE )
if [ -z "$LODEVR" ]; then
ts_log "Failed to create loop device"
fi
udevadm settle
if test "$LODEV" = "$LODEVR" ; then
echo "equal" >>$TS_OUTPUT
else
@ -202,6 +210,7 @@ fi
LODEVR=$( $TS_CMD_LOSETUP --find )
$TS_CMD_LOSETUP --nooverlap $LODEVR $BACKFILE >/dev/null 2>&1
ts_log $?
udevadm settle
$TS_CMD_LOSETUP -d $LODEV
$TS_CMD_LOSETUP -d $LODEVR >/dev/null 2>&1
ts_log "Success"
@ -217,6 +226,7 @@ fi
LODEVR=$( $TS_CMD_LOSETUP --find )
$TS_CMD_LOSETUP --nooverlap $LODEVR $BACKFILE >/dev/null 2>&1
ts_log $?
udevadm settle
$TS_CMD_LOSETUP -d $LODEV
$TS_CMD_LOSETUP -d $LODEVR >/dev/null 2>&1
ts_log "Success"