[LTP] [PATCH v5 2/3] Add LVM support scripts

Martin Doucha
2020-04-14T08:59:33Z

Add support scripts for LVM tests that can be used with external testing tools.
- generate_lvm_runfile.sh - Creates runtest/lvm.local with testcases for all
locally supported FS types
- prepare_lvm.sh - Creates 2 LVM volume groups and mounts logical volumes
for all locally supported FS types
- cleanup_lvm.sh - remove LVM volume groups created by prepare_lvm.sh and
release the associated loop devices

Signed-off-by: Martin Doucha <mdoucha@suse.cz>
---

Changes since v1:
- rename generate_runfile.sh to generate_lvm_runfile.sh
- update above commit message

Changes since v2:
- fix filename in misc/lvm/Makefile

Changes since v3:
- LVM volume size increased to 1GB
- cleaned up some useless code in runfile template
- test cases with `growfiles -L ...` limited to 768MB of disk space

Changes since v4:
- rebase only

testcases/misc/lvm/Makefile | 29 ++++++++
testcases/misc/lvm/cleanup_lvm.sh | 34 +++++++++
testcases/misc/lvm/datafiles/Makefile | 19 +++++
testcases/misc/lvm/datafiles/runfile.tpl | 36 ++++++++++
testcases/misc/lvm/generate_lvm_runfile.sh | 27 +++++++
testcases/misc/lvm/prepare_lvm.sh | 83 ++++++++++++++++++++++
6 files changed, 228 insertions(+)
create mode 100644 testcases/misc/lvm/Makefile
create mode 100755 testcases/misc/lvm/cleanup_lvm.sh
create mode 100644 testcases/misc/lvm/datafiles/Makefile
create mode 100644 testcases/misc/lvm/datafiles/runfile.tpl
create mode 100755 testcases/misc/lvm/generate_lvm_runfile.sh
create mode 100755 testcases/misc/lvm/prepare_lvm.sh

diff --git a/testcases/misc/lvm/Makefile b/testcases/misc/lvm/Makefile
new file mode 100644
index 000000000..3dbc996c8
--- /dev/null
+++ b/testcases/misc/lvm/Makefile
@@ -0,0 +1,29 @@
+#
+# misc/lvm testcases Makefile.
+#
+# Copyright (C) 2009, Cisco Systems Inc.
+#
+# 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.
+#
+# Ngie Cooper, July 2009
+#
+
+top_srcdir ?= ../../..
+
+include $(top_srcdir)/include/mk/env_pre.mk
+
+INSTALL_TARGETS := generate_lvm_runfile.sh prepare_lvm.sh cleanup_lvm.sh
+
+include $(top_srcdir)/include/mk/generic_trunk_target.mk
diff --git a/testcases/misc/lvm/cleanup_lvm.sh b/testcases/misc/lvm/cleanup_lvm.sh
new file mode 100755
index 000000000..e18efe2b0
--- /dev/null
+++ b/testcases/misc/lvm/cleanup_lvm.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2020 SUSE LLC <mdoucha@suse.cz>
+#
+# Clean up LVM volume groups created by prepare_lvm.sh
+
+TST_TESTFUNC=cleanup_lvm
+TST_NEEDS_ROOT=1
+TST_NEEDS_CMDS="losetup umount vgremove"
+. tst_test.sh
+
+LVM_TMPDIR="/tmp/ltp/growfiles"
+LVM_IMGDIR="/tmp/ltp/imgfiles"
+
+cleanup_lvm()
+{
+ DEVLIST=`losetup -lnO NAME,BACK-FILE | grep "$LVM_IMGDIR" | cut -d ' ' -f 1`
+
+ for dir in "$LVM_TMPDIR/"*; do
+ tst_umount $dir
+ done
+
+ ROD vgremove -y ltp_test_vg1
+ ROD vgremove -y ltp_test_vg2
+
+ for devname in $DEVLIST; do
+ ROD tst_device release $devname
+ done
+
+ rm -rf /tmp/ltp
+ tst_res TPASS "LVM configuration for LTP removed successfully."
+}
+
+tst_run
diff --git a/testcases/misc/lvm/datafiles/Makefile b/testcases/misc/lvm/datafiles/Makefile
new file mode 100644
index 000000000..25455ccbf
--- /dev/null
+++ b/testcases/misc/lvm/datafiles/Makefile
@@ -0,0 +1,19 @@
+#
+# Copyright (C) 2020, Linux Test Project.
+#
+# 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.
+
+top_srcdir ?= ../../../..
+
+include $(top_srcdir)/include/mk/env_pre.mk
+INSTALL_DIR := testcases/data/lvm
+INSTALL_TARGETS := runfile.tpl
+include $(top_srcdir)/include/mk/generic_leaf_target.mk
diff --git a/testcases/misc/lvm/datafiles/runfile.tpl b/testcases/misc/lvm/datafiles/runfile.tpl
new file mode 100644
index 000000000..0c6080236
--- /dev/null
+++ b/testcases/misc/lvm/datafiles/runfile.tpl
@@ -0,0 +1,36 @@
+# Check the {fsname} filesystem
+{fsname}_gf02 growfiles -W {fsname}_gf02 -d /tmp/ltp/growfiles/{fsname} -b -e 1 -L 10 -B 805306368 -i 100 -I p -S 2 -u -f gf03_
+{fsname}_gf03 growfiles -W {fsname}_gf03 -d /tmp/ltp/growfiles/{fsname} -b -e 1 -g 1 -i 1 -S 150 -u -f gf05_
+{fsname}_gf04 growfiles -W {fsname}_gf04 -d /tmp/ltp/growfiles/{fsname} -b -e 1 -g 4090 -i 500 -t 39000 -u -f gf06_
+{fsname}_gf05 growfiles -W {fsname}_gf05 -d /tmp/ltp/growfiles/{fsname} -b -e 1 -g 5000 -i 500 -t 49900 -T10 -c9 -I p -u -f gf07_
+{fsname}_gf16 growfiles -W {fsname}_gf16 -d /tmp/ltp/growfiles/{fsname} -b -e 1 -i 0 -L 120 -B 805306368 -u -g 4090 -T 100 -t 408990 -l -C 10 -c 1000 -S 10 -f Lgf02_
+{fsname}_gf17 growfiles -W {fsname}_gf17 -d /tmp/ltp/growfiles/{fsname} -b -e 1 -i 0 -L 120 -B 805306368 -u -g 5000 -T 100 -t 499990 -l -C 10 -c 1000 -S 10 -f Lgf03_
+{fsname}_gf18 growfiles -W {fsname}_gf18 -d /tmp/ltp/growfiles/{fsname} -b -e 1 -i 0 -L 120 -B 805306368 -w -u -r 10-5000 -I r -T 10 -l -S 2 -f Lgf04_
+{fsname}_gf19 growfiles -W {fsname}_gf19 -d /tmp/ltp/growfiles/{fsname} -b -e 1 -g 5000 -i 500 -t 49900 -T10 -c9 -I p -o O_RDWR,O_CREAT,O_TRUNC -u -f gf08i_
+{fsname}_gf12 mkfifo /tmp/ltp/growfiles/{fsname}/gffifo17; growfiles -W {fsname}_gf12 -b -e 1 -u -i 0 -L 30 -B 805306368 /tmp/ltp/growfiles/{fsname}/gffifo17
+{fsname}_gf13 mkfifo /tmp/ltp/growfiles/{fsname}/gffifo18; growfiles -W {fsname}_gf13 -b -e 1 -u -i 0 -L 30 -B 805306368 -I r -r 1-4096 /tmp/ltp/growfiles/{fsname}/gffifo18
+{fsname}_gf01 growfiles -W {fsname}_gf01 -b -e 1 -u -i 0 -L 20 -B 805306368 -w -C 1 -l -I r -T 10 /tmp/ltp/growfiles/{fsname}/glseek20 /tmp/ltp/growfiles/{fsname}/glseek20.2
+{fsname}_gf06 growfiles -W {fsname}_gf06 -b -e 1 -u -r 1-5000 -R 0--1 -i 0 -L 30 -B 805306368 -C 1 /tmp/ltp/growfiles/{fsname}/g_rand10 /tmp/ltp/growfiles/{fsname}/g_rand10.2
+{fsname}_gf07 growfiles -W {fsname}_gf07 -b -e 1 -u -r 1-5000 -R 0--2 -i 0 -L 30 -B 805306368 -C 1 -I p /tmp/ltp/growfiles/{fsname}/g_rand13 /tmp/ltp/growfiles/{fsname}/g_rand13.2
+{fsname}_gf08 growfiles -W {fsname}_gf08 -b -e 1 -u -r 1-5000 -R 0--2 -i 0 -L 30 -B 805306368 -C 1 /tmp/ltp/growfiles/{fsname}/g_rand11 /tmp/ltp/growfiles/{fsname}/g_rand11.2
+{fsname}_gf09 growfiles -W {fsname}_gf09 -b -e 1 -u -r 1-5000 -R 0--1 -i 0 -L 30 -B 805306368 -C 1 -I p /tmp/ltp/growfiles/{fsname}/g_rand12 /tmp/ltp/growfiles/{fsname}/g_rand12.2
+{fsname}_gf10 growfiles -W {fsname}_gf10 -b -e 1 -u -r 1-5000 -i 0 -L 30 -B 805306368 -C 1 -I l /tmp/ltp/growfiles/{fsname}/g_lio14 /tmp/ltp/growfiles/{fsname}/g_lio14.2
+{fsname}_gf11 growfiles -W {fsname}_gf11 -b -e 1 -u -r 1-5000 -i 0 -L 30 -B 805306368 -C 1 -I L /tmp/ltp/growfiles/{fsname}/g_lio15 /tmp/ltp/growfiles/{fsname}/g_lio15.2
+{fsname}_gf14 growfiles -W {fsname}_gf14 -b -e 1 -u -i 0 -L 20 -B 805306368 -w -l -C 1 -T 10 /tmp/ltp/growfiles/{fsname}/glseek19 /tmp/ltp/growfiles/{fsname}/glseek19.2
+{fsname}_gf15 growfiles -W {fsname}_gf15 -b -e 1 -u -r 1-49600 -I r -u -i 0 -L 120 -B 805306368 /tmp/ltp/growfiles/{fsname}/Lgfile1
+{fsname}_gf20 growfiles -W {fsname}_gf20 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -r 1-256000:512 -R 512-256000 -T 4 /tmp/ltp/growfiles/{fsname}/gfbigio-$$
+{fsname}_gf21 growfiles -W {fsname}_gf21 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -g 20480 -T 10 -t 20480 /tmp/ltp/growfiles/{fsname}/gf-bld-$$
+{fsname}_gf22 growfiles -W {fsname}_gf22 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -g 20480 -T 10 -t 20480 /tmp/ltp/growfiles/{fsname}/gf-bldf-$$
+{fsname}_gf23 growfiles -W {fsname}_gf23 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -r 512-64000:1024 -R 1-384000 -T 4 /tmp/ltp/growfiles/{fsname}/gf-inf-$$
+{fsname}_gf24 growfiles -W {fsname}_gf24 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -g 20480 /tmp/ltp/growfiles/{fsname}/gf-jbld-$$
+{fsname}_gf25 growfiles -W {fsname}_gf25 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -r 1024000-2048000:2048 -R 4095-2048000 -T 1 /tmp/ltp/growfiles/{fsname}/gf-large-gs-$$
+{fsname}_gf26 growfiles -W {fsname}_gf26 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -r 128-32768:128 -R 512-64000 -T 4 /tmp/ltp/growfiles/{fsname}/gfsmallio-$$
+{fsname}_gf27 growfiles -W {fsname}_gf27 -b -D 0 -w -g 8b -C 1 -b -i 1000 -u /tmp/ltp/growfiles/{fsname}/gfsparse-1-$$
+{fsname}_gf28 growfiles -W {fsname}_gf28 -b -D 0 -w -g 16b -C 1 -b -i 1000 -u /tmp/ltp/growfiles/{fsname}/gfsparse-2-$$
+{fsname}_gf29 growfiles -W {fsname}_gf29 -b -D 0 -r 1-4096 -R 0-33554432 -i 0 -L 60 -B 805306368 -C 1 -u /tmp/ltp/growfiles/{fsname}/gfsparse-3-$$
+{fsname}_gf30 growfiles -W {fsname}_gf30 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -o O_RDWR,O_CREAT,O_SYNC -g 20480 -T 10 -t 20480 /tmp/ltp/growfiles/{fsname}/gf-sync-$$
+{fsname}_rwtest01 rwtest -N rwtest01 -c -q -i 60s -f sync 10%25000:rw-sync-$$ 500b:/tmp/ltp/growfiles/{fsname}/rwtest01%f
+{fsname}_rwtest02 rwtest -N rwtest02 -c -q -i 60s -f buffered 10%25000:rw-buffered-$$ 500b:/tmp/ltp/growfiles/{fsname}/rwtest02%f
+{fsname}_rwtest03 rwtest -N rwtest03 -c -q -i 60s -n 2 -f buffered -s mmread,mmwrite -m random -Dv 10%25000:mm-buff-$$ 500b:/tmp/ltp/growfiles/{fsname}/rwtest03%f
+{fsname}_rwtest04 rwtest -N rwtest04 -c -q -i 60s -n 2 -f sync -s mmread,mmwrite -m random -Dv 10%25000:mm-sync-$$ 500b:/tmp/ltp/growfiles/{fsname}/rwtest04%f
+{fsname}_rwtest05 rwtest -N rwtest05 -c -q -i 50 -T 64b 500b:/tmp/ltp/growfiles/{fsname}/rwtest05%f
diff --git a/testcases/misc/lvm/generate_lvm_runfile.sh b/testcases/misc/lvm/generate_lvm_runfile.sh
new file mode 100755
index 000000000..b5e979e6b
--- /dev/null
+++ b/testcases/misc/lvm/generate_lvm_runfile.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2020 SUSE LLC <mdoucha@suse.cz>
+#
+# Generate LTP runfile for LVM tests (runtest/lvm.local)
+
+TST_TESTFUNC=generate_runfile
+TST_NEEDS_ROOT=1
+TST_NEEDS_CMDS="sed"
+. tst_test.sh
+
+generate_runfile()
+{
+ trap 'tst_brk TBROK "Cannot create LVM runfile"' ERR
+ INFILE="$LTPROOT/testcases/data/lvm/runfile.tpl"
+ OUTFILE="$LTPROOT/runtest/lvm.local"
+ FS_LIST=`tst_supported_fs`
+ echo -n "" >"$OUTFILE"
+
+ for fsname in $FS_LIST; do
+ sed -e "s/{fsname}/$fsname/g" "$INFILE" >>"$OUTFILE"
+ done
+
+ tst_res TPASS "Runfile $OUTFILE successfully created"
+}
+
+tst_run
diff --git a/testcases/misc/lvm/prepare_lvm.sh b/testcases/misc/lvm/prepare_lvm.sh
new file mode 100755
index 000000000..a9acd50e0
--- /dev/null
+++ b/testcases/misc/lvm/prepare_lvm.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2020 SUSE LLC <mdoucha@suse.cz>
+#
+# Create and mount LVM volume groups for lvm.local runfile
+
+TST_TESTFUNC=prepare_lvm
+TST_NEEDS_ROOT=1
+TST_NEEDS_CMDS="mount pvcreate vgcreate lvcreate"
+. tst_test.sh
+
+LVM_TMPDIR="/tmp/ltp/growfiles"
+LVM_IMGDIR="/tmp/ltp/imgfiles"
+
+error_check()
+{
+ if [ $? -ne 0 ]; then
+ tst_brk TBROK "LVM setup failed"
+ fi
+}
+
+create_volume()
+{
+ fsname=$2
+ ROD mkdir -p $fsname
+
+ # If the FS isn't supported, only create the mountpoint and exit
+ if ! tst_supported_fs $fsname; then
+ return
+ fi
+
+ vgname=$1
+ lvname="ltp_lv_$fsname"
+ lvdev="/dev/$vgname/$lvname"
+
+ ROD lvcreate -L 1G $vgname -n "$lvname"
+ tst_mkfs $fsname "$lvdev"
+ ROD mount "$lvdev" $fsname
+}
+
+prepare_mounts()
+{
+ FSNAME1=$1
+ FSNAME2=$2
+ shift 2
+ LVM_DEV1=`tst_device acquire 1040 "$LVM_IMGDIR/lvm_pv1.img"`
+ error_check
+ LVM_DEV2=`ROD tst_device acquire 1040 "$LVM_IMGDIR/lvm_pv2.img"`
+ error_check
+
+ # DEVSIZE=($# * 1GB / 2) + 16MB. The extra 16MB is for LVM physical
+ # volume headers
+ DEVSIZE=$(( $# * 512 + 16 ))
+ LVM_DEV3=`tst_device acquire $DEVSIZE "$LVM_IMGDIR/lvm_pv3.img"`
+ error_check
+ LVM_DEV4=`tst_device acquire $DEVSIZE "$LVM_IMGDIR/lvm_pv4.img"`
+ error_check
+ ROD pvcreate $LVM_DEV1 $LVM_DEV2 $LVM_DEV3 $LVM_DEV4
+ ROD vgcreate ltp_test_vg1 $LVM_DEV1 $LVM_DEV2
+ ROD vgcreate ltp_test_vg2 $LVM_DEV3 $LVM_DEV4
+
+ for fsname in $FSNAME1 $FSNAME2; do
+ create_volume ltp_test_vg1 $fsname
+ done
+
+ for fsname in $@; do
+ create_volume ltp_test_vg2 $fsname
+ done
+}
+
+prepare_lvm()
+{
+ FS_LIST=`tst_supported_fs | sort -u`
+ ROD mkdir -p "$LVM_TMPDIR"
+ ROD mkdir -p "$LVM_IMGDIR"
+ chmod 777 "$LVM_TMPDIR"
+ cd "$LVM_TMPDIR"
+ error_check
+ prepare_mounts $FS_LIST
+ tst_res TPASS "LVM mounts are ready"
+}
+
+tst_run
--
2.26.0