On Thu, Dec 29, 2016 at 11:14:10PM -0500, Su Yue wrote:
> Btrfs-progs v4.9 changed "device status" output by adding one more
> space, which differs from golden output.
>
> Fix it by introducing new filter to convert multi space into one.
>
> Signed-off-by: Su Yue <suy.fnst@xxxxxxxxxxxxxx>
> ---
> common/filter | 6 ++++++
> tests/btrfs/006 | 16 ++++++++++++----
> tests/btrfs/006.out | 24 ++++++++++++------------
> 3 files changed, 30 insertions(+), 16 deletions(-)
>
> diff --git a/common/filter b/common/filter
> index 397b456..4d5e4d0 100644
> --- a/common/filter
> +++ b/common/filter
> @@ -401,5 +401,11 @@ _filter_mknod()
> sed -e "s/mknod: [\`']\(.*\)': File exists/mknod: \1: File exists/"
> }
>
> +# Filter spaces into one
> +_filter_spaces()
> +{
> + sed -e "s/\s\+/ /g"
> +}
> +
There's already one such filter with the same name in common/filter,
does this existing helper work for you?
> # make sure this script returns success
> /bin/true
> diff --git a/tests/btrfs/006 b/tests/btrfs/006
> index 0863394..dc9bfb9 100755
> --- a/tests/btrfs/006
> +++ b/tests/btrfs/006
> @@ -82,13 +82,21 @@ echo "== Sync filesystem"
> $BTRFS_UTIL_PROG filesystem sync $SCRATCH_MNT > /dev/null
>
> echo "== Show device stats by mountpoint"
> -$BTRFS_UTIL_PROG device stats $SCRATCH_MNT | _filter_btrfs_device_stats $TOTAL_DEVS
> +$BTRFS_UTIL_PROG device stats $SCRATCH_MNT | \
> + _filter_btrfs_device_stats $TOTAL_DEVS | \
Spaces before tab in above line.
Thanks,
Eryu
> + _filter_spaces
> echo "== Show device stats by first/scratch dev"
> -$BTRFS_UTIL_PROG device stats $SCRATCH_DEV | _filter_btrfs_device_stats
> +$BTRFS_UTIL_PROG device stats $SCRATCH_DEV | \
> + _filter_btrfs_device_stats | \
> + _filter_spaces
> echo "== Show device stats by second dev"
> -$BTRFS_UTIL_PROG device stats $FIRST_POOL_DEV | sed -e "s,$FIRST_POOL_DEV,FIRST_POOL_DEV,g"
> +$BTRFS_UTIL_PROG device stats $FIRST_POOL_DEV | \
> + sed -e "s,$FIRST_POOL_DEV,FIRST_POOL_DEV,g" | \
> + _filter_spaces
> echo "== Show device stats by last dev"
> -$BTRFS_UTIL_PROG device stats $LAST_POOL_DEV | sed -e "s,$LAST_POOL_DEV,LAST_POOL_DEV,g"
> +$BTRFS_UTIL_PROG device stats $LAST_POOL_DEV | \
> + sed -e "s,$LAST_POOL_DEV,LAST_POOL_DEV,g" | \
> + _filter_spaces
>
> # success, all done
> status=0
> diff --git a/tests/btrfs/006.out b/tests/btrfs/006.out
> index 05b9ac0..a976972 100644
> --- a/tests/btrfs/006.out
> +++ b/tests/btrfs/006.out
> @@ -16,25 +16,25 @@ Label: 'TestLabel.006' uuid: <EXACTUUID>
> == Sync filesystem
> == Show device stats by mountpoint
> <NUMDEVS> [SCRATCH_DEV].corruption_errs <NUM>
> -<NUMDEVS> [SCRATCH_DEV].flush_io_errs <NUM>
> +<NUMDEVS> [SCRATCH_DEV].flush_io_errs <NUM>
> <NUMDEVS> [SCRATCH_DEV].generation_errs <NUM>
> -<NUMDEVS> [SCRATCH_DEV].read_io_errs <NUM>
> -<NUMDEVS> [SCRATCH_DEV].write_io_errs <NUM>
> +<NUMDEVS> [SCRATCH_DEV].read_io_errs <NUM>
> +<NUMDEVS> [SCRATCH_DEV].write_io_errs <NUM>
> == Show device stats by first/scratch dev
> [SCRATCH_DEV].corruption_errs <NUM>
> -[SCRATCH_DEV].flush_io_errs <NUM>
> +[SCRATCH_DEV].flush_io_errs <NUM>
> [SCRATCH_DEV].generation_errs <NUM>
> -[SCRATCH_DEV].read_io_errs <NUM>
> -[SCRATCH_DEV].write_io_errs <NUM>
> +[SCRATCH_DEV].read_io_errs <NUM>
> +[SCRATCH_DEV].write_io_errs <NUM>
> == Show device stats by second dev
> -[FIRST_POOL_DEV].write_io_errs 0
> -[FIRST_POOL_DEV].read_io_errs 0
> -[FIRST_POOL_DEV].flush_io_errs 0
> +[FIRST_POOL_DEV].write_io_errs 0
> +[FIRST_POOL_DEV].read_io_errs 0
> +[FIRST_POOL_DEV].flush_io_errs 0
> [FIRST_POOL_DEV].corruption_errs 0
> [FIRST_POOL_DEV].generation_errs 0
> == Show device stats by last dev
> -[LAST_POOL_DEV].write_io_errs 0
> -[LAST_POOL_DEV].read_io_errs 0
> -[LAST_POOL_DEV].flush_io_errs 0
> +[LAST_POOL_DEV].write_io_errs 0
> +[LAST_POOL_DEV].read_io_errs 0
> +[LAST_POOL_DEV].flush_io_errs 0
> [LAST_POOL_DEV].corruption_errs 0
> [LAST_POOL_DEV].generation_errs 0
> --
> 2.9.3
>
>
>
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