mirror of
https://github.com/linux-apfs/apfstests.git
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Darrick J. Wong
7cf9f15eef
Add a new test to make sure the xfs_db path command works the way the author thinks it should. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
99 lines
2.9 KiB
Bash
Executable File
99 lines
2.9 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Copyright (c) 2021 Oracle. All Rights Reserved.
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#
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# FS QA Test No. 150
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#
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# Make sure the xfs_db path command works the way the author thinks it does.
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# This means that it can navigate to random inodes, fails on paths that don't
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# resolve.
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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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# real QA test starts here
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_supported_fs xfs
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_require_xfs_db_command "path"
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_require_scratch
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echo "Format filesystem and populate"
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_scratch_mkfs > $seqres.full
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_scratch_mount >> $seqres.full
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mkdir $SCRATCH_MNT/a
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mkdir $SCRATCH_MNT/a/b
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$XFS_IO_PROG -f -c 'pwrite 0 61' $SCRATCH_MNT/a/c >> $seqres.full
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ln -s -f c $SCRATCH_MNT/a/d
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mknod $SCRATCH_MNT/a/e b 8 0
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ln -s -f b $SCRATCH_MNT/a/f
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_scratch_unmount
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echo "Check xfs_db path on directories"
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_scratch_xfs_db -c 'path /a' -c print | grep -q 'sfdir.*count.* 5$' || \
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echo "Did not find directory /a"
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_scratch_xfs_db -c 'path /a/b' -c print | grep -q sfdir || \
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echo "Did not find empty sf directory /a/b"
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echo "Check xfs_db path on files"
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_scratch_xfs_db -c 'path /a/c' -c print | grep -q 'core.size.*61' || \
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echo "Did not find 61-byte file /a/c"
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echo "Check xfs_db path on file symlinks"
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_scratch_xfs_db -c 'path /a/d' -c print | grep -q symlink || \
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echo "Did not find symlink /a/d"
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echo "Check xfs_db path on bdevs"
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_scratch_xfs_db -c 'path /a/e' -c print | grep -q 'format.*dev' || \
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echo "Did not find bdev /a/e"
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echo "Check xfs_db path on dir symlinks"
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_scratch_xfs_db -c 'path /a/f' -c print | grep -q symlink || \
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echo "Did not find symlink /a/f"
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echo "Check nonexistent path"
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_scratch_xfs_db -c 'path /does/not/exist'
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echo "Check xfs_db path on file path with multiple slashes"
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_scratch_xfs_db -c 'path /a////////c' -c print | grep -q 'core.size.*61' || \
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echo "Did not find 61-byte file /a////////c"
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echo "Check xfs_db path on file path going in and out of /a to get to /a/c"
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_scratch_xfs_db -c 'path /a/.././a/.././a/c' -c print | grep -q 'core.size.*61' || \
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echo "Did not find 61-byte file /a/.././a/.././a/c"
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echo "Check xfs_db path on file path going above the root to get to /a/c"
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_scratch_xfs_db -c 'path /../../../a/c' -c print | grep -q 'core.size.*61' || \
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echo "Did not find 61-byte file /../../../a/c"
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echo "Check xfs_db path on file path going to then above the root to get to /a/c"
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_scratch_xfs_db -c 'path /a/../../../a/c' -c print | grep -q 'core.size.*61' || \
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echo "Did not find 61-byte file /a/../../../a/c"
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echo "Check xfs_db path component that isn't a directory"
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_scratch_xfs_db -c 'path /a/c/b' -c print
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echo "Check xfs_db path on a dot-dot applied to a non-directory"
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_scratch_xfs_db -c 'path /a/c/../b' -c print
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# success, all done
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status=0
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exit
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