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lvm2/test/shell/lv-ancestry.sh

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tests: use bash
2017-07-02 22:38:32 +03:00
#!/usr/bin/env bash
tests: add lv-ancestry.sh test
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# Copyright (C) 2016 Red Hat, Inc. All rights reserved.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions
# of the GNU General Public License v.2.
#
# 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
test: skip unrelated tests while testing lvmpolld
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SKIP_WITH_LVMPOLLD=1
tests: add lv-ancestry.sh test
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. lib/inittest
aux have_thin 1 0 0 || skip
aux prepare_pvs 1 16
tests: replace cat usage
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get_devs
tests: add lv-ancestry.sh test
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aux lvmconf "metadata/record_lvs_history=1"
tests: replace cat usage
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vgcreate -s 64K "$vg" "${DEVICES[@]}"
tests: add lv-ancestry.sh test
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lvcreate -l100%FREE -T ${vg}/pool
# Thin snap chain with 2 branches starting at lv3.
#
# lv1 --> lv2 --> lv3 --> lv4 --> lv5
# \
# --> lv6 --> lv7
lvcreate -V1 -T ${vg}/pool -n lv1
lvcreate -s ${vg}/lv1 -n lv2
lvcreate -s ${vg}/lv2 -n lv3
lvcreate -s ${vg}/lv3 -n lv4
lvcreate -s ${vg}/lv4 -n lv5
lvcreate -s ${vg}/lv3 -n lv6
lvcreate -s ${vg}/lv6 -n lv7
check lvh_field ${vg}/lv1 full_ancestors ""
check lvh_field ${vg}/lv1 full_descendants "lv2,lv3,lv4,lv5,lv6,lv7"
check lvh_field ${vg}/lv2 full_ancestors "lv1"
check lvh_field ${vg}/lv2 full_descendants "lv3,lv4,lv5,lv6,lv7"
check lvh_field ${vg}/lv3 full_ancestors "lv2,lv1"
check lvh_field ${vg}/lv3 full_descendants "lv4,lv5,lv6,lv7"
check lvh_field ${vg}/lv4 full_ancestors "lv3,lv2,lv1"
check lvh_field ${vg}/lv4 full_descendants "lv5"
check lvh_field ${vg}/lv5 full_ancestors "lv4,lv3,lv2,lv1"
check lvh_field ${vg}/lv5 full_descendants ""
check lvh_field ${vg}/lv6 full_ancestors "lv3,lv2,lv1"
check lvh_field ${vg}/lv6 full_descendants "lv7"
check lvh_field ${vg}/lv7 full_ancestors "lv6,lv3,lv2,lv1"
check lvh_field ${vg}/lv7 full_descendants ""
# lv1 --> lv2 --> lv3 --> -lv4 --> lv5
# \
# --> lv6 --> lv7
lvremove -ff ${vg}/lv4
check lvh_field ${vg}/lv1 full_ancestors ""
check lvh_field ${vg}/lv1 full_descendants "lv2,lv3,lv6,lv7,-lv4,lv5"
check lvh_field ${vg}/lv2 full_ancestors "lv1"
check lvh_field ${vg}/lv2 full_descendants "lv3,lv6,lv7,-lv4,lv5"
check lvh_field ${vg}/lv3 full_ancestors "lv2,lv1"
check lvh_field ${vg}/lv3 full_descendants "lv6,lv7,-lv4,lv5"
check lvh_field ${vg}/-lv4 full_ancestors "lv3,lv2,lv1"
check lvh_field ${vg}/-lv4 full_descendants "lv5"
check lvh_field ${vg}/lv5 full_ancestors "-lv4,lv3,lv2,lv1"
check lvh_field ${vg}/lv5 full_descendants ""
check lvh_field ${vg}/lv6 full_ancestors "lv3,lv2,lv1"
check lvh_field ${vg}/lv6 full_descendants "lv7"
check lvh_field ${vg}/lv7 full_ancestors "lv6,lv3,lv2,lv1"
check lvh_field ${vg}/lv7 full_descendants ""
# lv1 --> lv2 --> -lv3 --> -lv4 --> lv5
# \
# --> lv6 --> lv7
lvremove -ff ${vg}/lv3
check lvh_field ${vg}/lv1 full_ancestors ""
check lvh_field ${vg}/lv1 full_descendants "lv2,-lv3,-lv4,lv5,lv6,lv7"
check lvh_field ${vg}/lv2 full_ancestors "lv1"
check lvh_field ${vg}/lv2 full_descendants "-lv3,-lv4,lv5,lv6,lv7"
check lvh_field ${vg}/-lv3 full_ancestors "lv2,lv1"
check lvh_field ${vg}/-lv3 full_descendants "-lv4,lv5,lv6,lv7"
check lvh_field ${vg}/-lv4 full_ancestors "-lv3,lv2,lv1"
check lvh_field ${vg}/-lv4 full_descendants "lv5"
check lvh_field ${vg}/lv5 full_ancestors "-lv4,-lv3,lv2,lv1"
check lvh_field ${vg}/lv5 full_descendants ""
check lvh_field ${vg}/lv6 full_ancestors "-lv3,lv2,lv1"
check lvh_field ${vg}/lv6 full_descendants "lv7"
check lvh_field ${vg}/lv7 full_ancestors "lv6,-lv3,lv2,lv1"
check lvh_field ${vg}/lv7 full_descendants ""
# lv1 --> -lv2 --> -lv3 --> -lv4 --> lv5
# \
# --> lv6 --> lv7
lvremove -ff $vg/lv2
check lvh_field ${vg}/lv1 full_ancestors ""
check lvh_field ${vg}/lv1 full_descendants "-lv2,-lv3,-lv4,lv5,lv6,lv7"
check lvh_field ${vg}/-lv2 full_ancestors "lv1"
check lvh_field ${vg}/-lv2 full_descendants "-lv3,-lv4,lv5,lv6,lv7"
check lvh_field ${vg}/-lv3 full_ancestors "-lv2,lv1"
check lvh_field ${vg}/-lv3 full_descendants "-lv4,lv5,lv6,lv7"
check lvh_field ${vg}/-lv4 full_ancestors "-lv3,-lv2,lv1"
check lvh_field ${vg}/-lv4 full_descendants "lv5"
check lvh_field ${vg}/lv5 full_ancestors "-lv4,-lv3,-lv2,lv1"
check lvh_field ${vg}/lv5 full_descendants ""
check lvh_field ${vg}/lv6 full_ancestors "-lv3,-lv2,lv1"
check lvh_field ${vg}/lv6 full_descendants "lv7"
check lvh_field ${vg}/lv7 full_ancestors "lv6,-lv3,-lv2,lv1"
check lvh_field ${vg}/lv7 full_descendants ""
# lv1 --> -lv2 --> -lv3 --> -lv4 --> lv5
# \
# --> -lv6 --> lv7
lvremove -ff ${vg}/lv6
check lvh_field ${vg}/lv1 full_ancestors ""
check lvh_field ${vg}/lv1 full_descendants "-lv2,-lv3,-lv4,lv5,-lv6,lv7"
check lvh_field ${vg}/-lv2 full_ancestors "lv1"
check lvh_field ${vg}/-lv2 full_descendants "-lv3,-lv4,lv5,-lv6,lv7"
check lvh_field ${vg}/-lv3 full_ancestors "-lv2,lv1"
check lvh_field ${vg}/-lv3 full_descendants "-lv4,lv5,-lv6,lv7"
check lvh_field ${vg}/-lv4 full_ancestors "-lv3,-lv2,lv1"
check lvh_field ${vg}/-lv4 full_descendants "lv5"
check lvh_field ${vg}/lv5 full_ancestors "-lv4,-lv3,-lv2,lv1"
check lvh_field ${vg}/lv5 full_descendants ""
check lvh_field ${vg}/-lv6 full_ancestors "-lv3,-lv2,lv1"
check lvh_field ${vg}/-lv6 full_descendants "lv7"
check lvh_field ${vg}/lv7 full_ancestors "-lv6,-lv3,-lv2,lv1"
check lvh_field ${vg}/lv7 full_descendants ""
# lv1 --> -lv2 -----------> -lv4 --> lv5
# \
# --> -lv6 --> lv7
lvremove -ff ${vg}/-lv3
check lvh_field ${vg}/lv1 full_ancestors ""
check lvh_field ${vg}/lv1 full_descendants "-lv2,-lv4,lv5,-lv6,lv7"
check lvh_field ${vg}/-lv2 full_ancestors "lv1"
check lvh_field ${vg}/-lv2 full_descendants "-lv4,lv5,-lv6,lv7"
check lvh_field ${vg}/-lv4 full_ancestors "-lv2,lv1"
check lvh_field ${vg}/-lv4 full_descendants "lv5"
check lvh_field ${vg}/lv5 full_ancestors "-lv4,-lv2,lv1"
check lvh_field ${vg}/lv5 full_descendants ""
check lvh_field ${vg}/-lv6 full_ancestors "-lv2,lv1"
check lvh_field ${vg}/-lv6 full_descendants "lv7"
check lvh_field ${vg}/lv7 full_ancestors "-lv6,-lv2,lv1"
check lvh_field ${vg}/lv7 full_descendants ""
# -lv2 -----------> -lv4 --> lv5
# \
# --> -lv6 --> lv7
lvremove --nohistory -ff ${vg}/lv1
check lvh_field ${vg}/-lv2 full_ancestors ""
check lvh_field ${vg}/-lv2 full_descendants "-lv4,lv5,-lv6,lv7"
check lvh_field ${vg}/-lv4 full_ancestors "-lv2"
check lvh_field ${vg}/-lv4 full_descendants "lv5"
check lvh_field ${vg}/lv5 full_ancestors "-lv4,-lv2"
check lvh_field ${vg}/lv5 full_descendants ""
check lvh_field ${vg}/-lv6 full_ancestors "-lv2"
check lvh_field ${vg}/-lv6 full_descendants "lv7"
check lvh_field ${vg}/lv7 full_ancestors "-lv6,-lv2"
check lvh_field ${vg}/lv7 full_descendants ""
# -lv2 -----------> -lv4 --> lv5
#
# lv7
lvremove --nohistory -ff ${vg}/-lv6
check lvh_field ${vg}/-lv2 full_ancestors ""
check lvh_field ${vg}/-lv2 full_descendants "-lv4,lv5"
check lvh_field ${vg}/-lv4 full_ancestors "-lv2"
check lvh_field ${vg}/-lv4 full_descendants "lv5"
check lvh_field ${vg}/lv5 full_ancestors "-lv4,-lv2"
check lvh_field ${vg}/lv5 full_descendants ""
check lvh_field ${vg}/lv7 full_ancestors ""
check lvh_field ${vg}/lv7 full_descendants ""
vgremove -ff $vg
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