mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Anand Jain
549016e820
Create a seed device and add the sprout device to it. Signed-off-by: Anand Jain <anand.jain@oracle.com> Reviewed-by: Eryu Guan <guaneryu@gmail.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
92 lines
2.2 KiB
Bash
Executable File
92 lines
2.2 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test 161
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#
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# seed sprout functionality test
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# Create a seed device, mount it and, add a new device to create a
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# sprout filesystem.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2018 Oracle. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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# remove previous $seqres.full before test
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rm -f $seqres.full
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# real QA test starts here
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# Modify as appropriate.
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_supported_fs btrfs
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_supported_os Linux
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_require_command "$BTRFS_TUNE_PROG" btrfstune
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_require_scratch_dev_pool 2
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_scratch_dev_pool_get 2
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dev_seed=$(echo $SCRATCH_DEV_POOL | awk '{print $1}')
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dev_sprout=$(echo $SCRATCH_DEV_POOL | awk '{print $2}')
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create_seed()
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{
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_mkfs_dev $dev_seed
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run_check _mount $dev_seed $SCRATCH_MNT
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$XFS_IO_PROG -f -d -c "pwrite -S 0xab 0 256K" $SCRATCH_MNT/foobar >\
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/dev/null
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echo -- golden --
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od -x $SCRATCH_MNT/foobar
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_run_btrfs_util_prog filesystem show -m $SCRATCH_MNT
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_scratch_unmount
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$BTRFS_TUNE_PROG -S 1 $dev_seed
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run_check _mount $dev_seed $SCRATCH_MNT
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}
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create_sprout()
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{
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_run_btrfs_util_prog device add -f $dev_sprout $SCRATCH_MNT
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_scratch_unmount
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run_check _mount $dev_sprout $SCRATCH_MNT
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echo -- sprout --
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od -x $SCRATCH_MNT/foobar
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_scratch_unmount
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}
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create_seed
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create_sprout
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_scratch_dev_pool_put
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status=0
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exit
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