On Thu, Mar 25, 2021 at 03:38:56PM +0530, Chandan Babu R wrote:
> On 23 Mar 2021 at 09:50, Darrick J. Wong wrote:
> > From: Darrick J. Wong <djwong@xxxxxxxxxx>
> >
> > Make sure that the xfs_db ls command works the way the author thinks it
> > does.
> >
> > Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
> > ---
> > tests/xfs/918 | 109 +++++++++++++++++++++++++++++++++++++++++++++++++++++
> > tests/xfs/918.out | 27 +++++++++++++
> > tests/xfs/group | 1
> > 3 files changed, 137 insertions(+)
> > create mode 100755 tests/xfs/918
> > create mode 100644 tests/xfs/918.out
> >
> >
> > diff --git a/tests/xfs/918 b/tests/xfs/918
> > new file mode 100755
> > index 00000000..7211df92
> > --- /dev/null
> > +++ b/tests/xfs/918
> > @@ -0,0 +1,109 @@
> > +#! /bin/bash
> > +# SPDX-License-Identifier: GPL-2.0-or-later
> > +# Copyright (c) 2021 Oracle. All Rights Reserved.
> > +#
> > +# FS QA Test No. 918
> > +#
> > +# Make sure the xfs_db ls command works the way the author thinks it does.
> > +# This means that we can list the current directory, list an arbitrary path,
> > +# and we can't list things that aren't directories.
> > +#
> > +seq=`basename $0`
> > +seqres=$RESULT_DIR/$seq
> > +echo "QA output created by $seq"
> > +
> > +here=`pwd`
> > +tmp=/tmp/$$
> > +status=1 # failure is the default!
> > +trap "_cleanup; exit \$status" 0 1 2 3 15
> > +
> > +_cleanup()
> > +{
> > + cd /
> > + rm -f $tmp.*
> > +}
> > +
> > +# get standard environment, filters and checks
> > +. ./common/rc
> > +. ./common/filter
> > +
> > +# real QA test starts here
> > +_supported_fs xfs
> > +_require_xfs_db_command "path"
> > +_require_xfs_db_command "ls"
> > +_require_scratch
> > +
> > +echo "Format filesystem and populate"
> > +_scratch_mkfs > $seqres.full
> > +_scratch_mount >> $seqres.full
> > +
> > +$XFS_INFO_PROG $SCRATCH_MNT | grep -q ftype=1 || \
> > + _notrun "filesystem does not support ftype"
> > +
> > +filter_ls() {
> > + awk '
> > +BEGIN { cookie = 0; }
> > +{
> > + if (cookie == 0)
> > + cookie = $1;
> > + printf("+%d %s %s %s %s %s\n", $1 - cookie, $2, $3, $4, $5, $6);
> > + cookie = $1;
> > +}' | \
> > + sed -e "s/ $root_ino directory / root directory /g" \
> > + -e "s/ $a_ino directory / a_ino directory /g" \
> > + -e "s/ $b_ino directory / b_ino directory /g" \
> > + -e "s/ $c_ino regular / c_ino regular /g" \
> > + -e "s/ $d_ino symlink / d_ino symlink /g" \
> > + -e "s/ $e_ino blkdev / e_ino blkdev /g" \
> > + -e "s/ $f_ino chardev / f_ino chardev /g" \
> > + -e "s/ $g_ino fifo / g_ino fifo /g" \
> > + -e "s/ $big0_ino regular / big0_ino regular /g" \
> > + -e "s/ $big1_ino regular / big1_ino regular /g" \
> > + -e "s/ $h_ino regular / g_ino regular /g"
> > +}
> > +
> > +mkdir $SCRATCH_MNT/a
> > +mkdir $SCRATCH_MNT/a/b
> > +$XFS_IO_PROG -f -c 'pwrite 0 61' $SCRATCH_MNT/a/c >> $seqres.full
> > +ln -s -f b $SCRATCH_MNT/a/d
>
> Similar to the previous patch, the symbolic link 'd' will refer to a
> non-existing file. However, it shouldn't matter w.r.t to correctness of this
> test.
Right.
> > +mknod $SCRATCH_MNT/a/e b 0 0
> > +mknod $SCRATCH_MNT/a/f c 0 0
> > +mknod $SCRATCH_MNT/a/g p
> > +touch $SCRATCH_MNT/a/averylongnameforadirectorysothatwecanpushthecookieforward
> > +touch $SCRATCH_MNT/a/andmakethefirstcolumnlookmoreinterestingtopeoplelolwtfbbq
> > +touch $SCRATCH_MNT/a/h
> > +
> > +root_ino=$(stat -c '%i' $SCRATCH_MNT)
> > +a_ino=$(stat -c '%i' $SCRATCH_MNT/a)
> > +b_ino=$(stat -c '%i' $SCRATCH_MNT/a/b)
> > +c_ino=$(stat -c '%i' $SCRATCH_MNT/a/c)
> > +d_ino=$(stat -c '%i' $SCRATCH_MNT/a/d)
> > +e_ino=$(stat -c '%i' $SCRATCH_MNT/a/e)
> > +f_ino=$(stat -c '%i' $SCRATCH_MNT/a/f)
> > +g_ino=$(stat -c '%i' $SCRATCH_MNT/a/g)
> > +big0_ino=$(stat -c '%i' $SCRATCH_MNT/a/avery*)
> > +big1_ino=$(stat -c '%i' $SCRATCH_MNT/a/andma*)
> > +h_ino=$(stat -c '%i' $SCRATCH_MNT/a/h)
> > +
> > +_scratch_unmount
> > +
> > +echo "Manually navigate to root dir then list"
> > +_scratch_xfs_db -c 'sb 0' -c 'addr rootino' -c ls > /tmp/fuck0
> > +cat /tmp/fuck0 | filter_ls > /tmp/fuck1
>
> The two lines above are redundant.
Yikes, sorry about that, everyone.
--D
> > +_scratch_xfs_db -c 'sb 0' -c 'addr rootino' -c ls | filter_ls
>
> --
> chandan
