On Wed, Jun 22, 2016 at 07:38:56PM +0800, Eryu Guan wrote:
> Test visible whiteout issue after renaming file from lowerdir to a
> dir in upperdir.
>
> Upstream commit 45d117389696 ("ovl: ignore lower entries when
> checking purity of non-directory entries") fixed the issue
To this series, git am and test run looks ok.
Reviewed-by: Xiong Zhou <xzhou@xxxxxxxxxx>
>
> Signed-off-by: Eryu Guan <eguan@xxxxxxxxxx>
> ---
> tests/overlay/006 | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++
> tests/overlay/006.out | 2 ++
> tests/overlay/group | 1 +
> 3 files changed, 80 insertions(+)
> create mode 100755 tests/overlay/006
> create mode 100644 tests/overlay/006.out
>
> diff --git a/tests/overlay/006 b/tests/overlay/006
> new file mode 100755
> index 0000000..31f11ef
> --- /dev/null
> +++ b/tests/overlay/006
> @@ -0,0 +1,77 @@
> +#! /bin/bash
> +# FS QA Test 006
> +#
> +# Test visible whiteout issue after renaming file from lowerdir to a dir in
> +# upperdir.
> +#
> +# Upstream commit 45d117389696 ("ovl: ignore lower entries when checking purity
> +# of non-directory entries") fixed the issue
> +#
> +#-----------------------------------------------------------------------
> +# Copyright (c) 2016 Red Hat Inc., All Rights Reserved.
> +#
> +# This program is free software; you can redistribute it and/or
> +# modify it under the terms of the GNU General Public License as
> +# published by the Free Software Foundation.
> +#
> +# This program is distributed in the hope that it would be useful,
> +# but WITHOUT ANY WARRANTY; without even the implied warranty of
> +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> +# GNU General Public License for more details.
> +#
> +# You should have received a copy of the GNU General Public License
> +# along with this program; if not, write the Free Software Foundation,
> +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
> +#-----------------------------------------------------------------------
> +#
> +
> +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
> +
> +rm -f $seqres.full
> +
> +# real QA test starts here
> +_supported_fs overlay
> +_supported_os Linux
> +_require_scratch
> +
> +echo "Silence is golden"
> +
> +# Remove all files from previous tests
> +_scratch_mkfs
> +
> +# Create test file/dir before mount
> +mkdir $SCRATCH_DEV/$OVERLAY_LOWER_DIR
> +mkdir $SCRATCH_DEV/$OVERLAY_UPPER_DIR
> +touch $SCRATCH_DEV/$OVERLAY_LOWER_DIR/lowertestfile
> +mkdir $SCRATCH_DEV/$OVERLAY_UPPER_DIR/uppertestdir
> +
> +_scratch_mount
> +
> +# rename lowertestfile to uppertestdir, this triggers copyup and creates
> +# whiteout in $OVERLAY_UPPER_DIR
> +mv $SCRATCH_MNT/lowertestfile $SCRATCH_MNT/uppertestdir
> +# the lowertestfile can be removed
> +rm $SCRATCH_MNT/uppertestdir/lowertestfile
> +# no file no whiteout file in upptestdir
> +ls $SCRATCH_MNT/uppertestdir
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/overlay/006.out b/tests/overlay/006.out
> new file mode 100644
> index 0000000..675c1b7
> --- /dev/null
> +++ b/tests/overlay/006.out
> @@ -0,0 +1,2 @@
> +QA output created by 006
> +Silence is golden
> diff --git a/tests/overlay/group b/tests/overlay/group
> index d8fc597..78a67bf 100644
> --- a/tests/overlay/group
> +++ b/tests/overlay/group
> @@ -8,3 +8,4 @@
> 003 auto quick whiteout
> 004 attr auto copyup quick
> 005 auto copyup quick
> +006 auto quick copyup whiteout
> --
> 2.7.4
>
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