On Fri, Aug 14, 2015 at 06:47:04PM +0800, Anand Jain wrote:
> From: Anand Jain <Anand.Jain@xxxxxxxxxx>
>
> This test case tests if the device delete works with
> the failed (EIO) source device. EIO errors are achieved
> usign the DM device.
>
> This test would need following btrfs-progs and btrfs
> kernel patch
> btrfs-progs: device delete to accept devid
> Btrfs: device delete by devid
>
> However when btrfs-progs patch is not found this test will
> not run, and when kernel patch is not found btrfs-progs
> will fail gracefully and thus the test script.
>
> Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
> ---
> v4->v5: rebase on latest xfstests code, and accepts Filipe comment
> v3->v4: rebase on latest xfstests code
> v2->v3: accepts Filipe Manana's review comments, thanks
> v1->v2: accepts Dave Chinner's review comments, thanks
> common/rc | 7 +++++
> tests/btrfs/099 | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++
> tests/btrfs/099.out | 11 +++++++
> tests/btrfs/group | 1 +
> 4 files changed, 101 insertions(+)
> create mode 100755 tests/btrfs/099
> create mode 100644 tests/btrfs/099.out
>
> diff --git a/common/rc b/common/rc
> index 8d4da0e..31a0328 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -2737,6 +2737,13 @@ _require_meta_uuid()
> umount $SCRATCH_MNT
> }
>
> +_require_btrfs_dev_del_by_devid()
> +{
> + $BTRFS_UTIL_PROG device delete --help | egrep devid > /dev/null 2>&1
> + [ $? -eq 0 ] || _notrun "$BTRFS_UTIL_PROG too old "\
> + "(must support 'btrfs device delete <devid> /<mnt>')"
> +}
> +
> _get_total_inode()
> {
> if [ -z "$1" ]; then
> diff --git a/tests/btrfs/099 b/tests/btrfs/099
> new file mode 100755
> index 0000000..4464e24
> --- /dev/null
> +++ b/tests/btrfs/099
> @@ -0,0 +1,82 @@
> +#! /bin/bash
> +# FS QA Test No. btrfs/099
> +#
> +# test device delete when the source device has EIO
> +#
> +# Copyright (c) 2015 Oracle. 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()
> +{
> + _cleanup_dmerror
> + rm -f $tmp
And here too, rm -f $tmp.*
Thanks,
Eryu
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