mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Dave Chinner
1ff4192932
Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>
94 lines
2.3 KiB
Bash
Executable File
94 lines
2.3 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2011 Red Hat. All Rights Reserved.
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#
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# FS QA Test No. btrfs/001
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#
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# Test btrfs's subvolume and snapshot support
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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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_cleanup()
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{
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rm -f $tmp.*
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}
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trap "_cleanup ; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/filter.btrfs
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# real QA test starts here
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_supported_fs btrfs
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_supported_os Linux
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_require_scratch
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_scratch_mkfs > /dev/null 2>&1
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_scratch_mount
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# First test basic snapshotting
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echo "Creating file foo in root dir"
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dd if=/dev/zero of=$SCRATCH_MNT/foo bs=1M count=1 &> /dev/null
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echo "List root dir"
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ls $SCRATCH_MNT
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echo "Creating snapshot of root dir"
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$BTRFS_UTIL_PROG subvolume snapshot $SCRATCH_MNT $SCRATCH_MNT/snap | _filter_scratch
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echo "List root dir after snapshot"
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ls $SCRATCH_MNT
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echo "List snapshot dir"
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ls $SCRATCH_MNT/snap
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rm -f $SCRATCH_MNT/foo
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echo "List root dir after rm of foo"
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ls $SCRATCH_MNT
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echo "List snapshot dir"
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ls $SCRATCH_MNT/snap
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# Test creating a normal subvolme
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$BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/subvol | _filter_scratch
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echo "Listing root dir"
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ls $SCRATCH_MNT
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echo "Listing subvol"
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ls $SCRATCH_MNT/subvol
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# Test setting a default mount
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echo "Creating file bar in subvol"
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dd if=/dev/zero of=$SCRATCH_MNT/subvol/bar bs=1M count=1 &> /dev/null
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echo "Setting subvol to the default"
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subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT subvol)
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$BTRFS_UTIL_PROG subvolume set-default $subvolid $SCRATCH_MNT | _filter_scratch
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_scratch_cycle_mount
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echo "List root dir which is now subvol"
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ls $SCRATCH_MNT
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_scratch_unmount
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echo "Mounting sbuvolid=0 for the root dir"
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_scratch_mount "-o subvolid=0"
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echo "List root dir"
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ls $SCRATCH_MNT
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echo "Setting the root dir as the default again"
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$BTRFS_UTIL_PROG subvolume set-default 0 $SCRATCH_MNT | _filter_scratch
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_scratch_cycle_mount
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echo "List root dir"
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ls $SCRATCH_MNT
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# Test listing the subvolumes
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echo "Listing subvolumes"
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$BTRFS_UTIL_PROG subvolume list $SCRATCH_MNT | awk '{ print $NF }'
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# Delete the snapshot
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$BTRFS_UTIL_PROG subvolume delete $SCRATCH_MNT/snap | _filter_btrfs_subvol_delete
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echo "List root dir"
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ls $SCRATCH_MNT
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_scratch_cycle_mount
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echo "List root dir"
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ls $SCRATCH_MNT
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status=0 ; exit
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