Re: [PATCH 04/10] xfs: test mkfs min log size calculation w/ rt volumes

[Eryu Guan <guan@eryu.me>]

On Sun, Mar 14, 2021 at 10:51:41PM +0800, Eryu Guan wrote:
> On Mon, Mar 08, 2021 at 08:40:25PM -0800, Darrick J. Wong wrote:
> > From: Darrick J. Wong <djwong@kernel.org>
> > 
> > In "mkfs: set required parts of the realtime geometry before computing
> > log geometry" we made sure that mkfs set up enough of the fs geometry to
> > compute the minimum xfs log size correctly when formatting the
> > filesystem.  This is the regression test for that issue.
> > 
> > Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> > ---
> >  tests/xfs/761     |   45 +++++++++++++++++++++++++++++++++++++++++++++
> >  tests/xfs/761.out |    1 +
> >  tests/xfs/group   |    1 +
> >  3 files changed, 47 insertions(+)
> >  create mode 100755 tests/xfs/761
> >  create mode 100644 tests/xfs/761.out
> > 
> > 
> > diff --git a/tests/xfs/761 b/tests/xfs/761
> > new file mode 100755
> > index 00000000..b9770d90
> > --- /dev/null
> > +++ b/tests/xfs/761
> > @@ -0,0 +1,45 @@
> > +#! /bin/bash
> > +# SPDX-License-Identifier: GPL-2.0-or-later
> > +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> > +#
> > +# FS QA Test No. 761
> > +#
> > +# Make sure mkfs sets up enough of the rt geometry that we can compute the
> > +# correct min log size for formatting the fs.
> > +#
> > +# This is a regression test for the xfsprogs commit 31409f48 ("mkfs: set
> > +# required parts of the realtime geometry before computing log geometry").
> > +
> > +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_scratch
> > +_require_realtime
> > +
> > +rm -f $seqres.full
> > +
> > +# Format a tiny filesystem to force minimum log size, then see if it mounts
> > +_scratch_mkfs -r size=1m -d size=100m > $seqres.full
> > +_scratch_mount >> $seqres.full
> > +
> > +# success, all done
> > +status=0
> > +exit
> > diff --git a/tests/xfs/761.out b/tests/xfs/761.out
> > new file mode 100644
> > index 00000000..8c9d9e90
> > --- /dev/null
> > +++ b/tests/xfs/761.out
> > @@ -0,0 +1 @@
> > +QA output created by 761
> 
> Need "Silence is golden" in .out file if you're going to respin it,
> otherwise I can fix it on commit.

Never mind, I've applied it with .out file fixed, and added 'mount'
group as Chandan suggested.

Thanks,
Eryu