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test: improve for use with older systems

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Improve test, so it's also working on systems without delay_dev
and test is actually more 'race' resistant.
This commit is contained in:
Zdenek Kabelac 2025-02-13 10:50:23 +01:00
parent 625a38c855
commit 00a3664a5c
1 changed files with 21 additions and 9 deletions
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30
test/shell/pvmove-open.sh
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@ -19,15 +19,21 @@ SKIP_WITH_LVMLOCKD=1
_create_lv()
{
lvremove -f $vg
lvcreate -Zn -l20 -n $lv1 $vg "$dev1"
lvcreate -Zn -L4 -n $lv1 $vg "$dev1"
}
_keep_open()
{
# wait till device we want to keep open appears
while test ! -e "$DM_DEV_DIR/mapper/$vg-$1" ; do sleep .1 ; done
# keep device open for 3 seconds
sleep ${2-3} < "$DM_DEV_DIR/mapper/$vg-$1"
for i in {1..10}; do
# keep device open for 3 seconds
LVM_TEST_TAG="kill_me_$PREFIX" sleep ${2-10} < "$DM_DEV_DIR/mapper/$vg-$1" && return
# sleep exits with 1 if file couldn't be open and
# it has a different exit code when killed
test $? -eq 1 || return
# wait a bit before retrying open...
sleep .1
done
skip 'Cannot hold device $DM_DEV_DIR/mapper/$vg-$1 open.'
}
_check_msg()
@ -63,6 +69,7 @@ _keep_open pvmove0_mimage_0 &
# pvmove fails in such case
not pvmove --atomic "$dev1" "$dev3" >out 2>&1
aux kill_tagged_processes
wait
cat out
@ -92,15 +99,18 @@ aux wait_pvmove_lv_ready "$vg-pvmove0"
pvmove --abort >out1 2>&1
aux kill_tagged_processes
wait
cat out
cat out1
_check_msg "ABORTING: Failed" out1
if test -s out1 ; then
_check_msg "ABORTING: Failed" out1
lvs -ao+seg_pe_ranges $vg
# hopefully we managed to abort before pvmove finished
check lv_on $vg $lv1 "$dev1"
lvs -ao+seg_pe_ranges $vg
# hopefully we managed to abort before pvmove finished
check lv_on $vg $lv1 "$dev1"
fi
check lv_field $vg/pvmove0_mimage_1 layout "error"
check lv_field $vg/pvmove0_mimage_1 role "public"
lvremove -f $vg/pvmove0_mimage_1
@ -115,6 +125,7 @@ _keep_open pvmove0 &
not pvmove --atomic "$dev1" "$dev3" >out 2>&1
aux kill_tagged_processes
wait
cat out
@ -136,6 +147,7 @@ _keep_open pvmove0 &
not pvmove --atomic "$dev1" "$dev3" >out 2>&1
aux kill_tagged_processes
wait
cat out