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author | Anand Jain <anand.jain@oracle.com> | 2018-06-01 23:57:24 +0800 |
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committer | Eryu Guan <guaneryu@gmail.com> | 2018-06-03 22:16:15 +0800 |
commit | 0eb4d0944665d0bd3c0804fa8fe9cd519af6af4f (patch) | |
tree | c8e4b6626d655947b8d3ef5b7464247e12679612 | |
parent | 549016e8205b008e344e235f2e14bb1485a52f65 (diff) | |
download | xfstests-dev-0eb4d0944665d0bd3c0804fa8fe9cd519af6af4f.tar.gz |
btrfs: nested seed device test
Test case to verify that a sprout device can be a seed device
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
-rwxr-xr-x | tests/btrfs/162 | 103 | ||||
-rw-r--r-- | tests/btrfs/162.out | 9 | ||||
-rw-r--r-- | tests/btrfs/group | 1 |
3 files changed, 113 insertions, 0 deletions
diff --git a/tests/btrfs/162 b/tests/btrfs/162 new file mode 100755 index 0000000000..93e4b3ca8f --- /dev/null +++ b/tests/btrfs/162 @@ -0,0 +1,103 @@ +#! /bin/bash +# FS QA Test 162 +# +# Nested seed device test +# Create a seed device +# Create a sprout device +# Make the sprout device a seed device and create a sprout device again +# +#----------------------------------------------------------------------- +# Copyright (c) 2018 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() +{ + cd / + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/filter.btrfs + +# remove previous $seqres.full before test +rm -f $seqres.full + +# real QA test starts here + +# Modify as appropriate. +_supported_fs btrfs +_supported_os Linux +_require_command "$BTRFS_TUNE_PROG" btrfstune +_require_scratch_dev_pool 3 + +_scratch_dev_pool_get 3 + +dev_seed=$(echo $SCRATCH_DEV_POOL | awk '{print $1}') +dev_sprout_seed=$(echo $SCRATCH_DEV_POOL | awk '{print $2}') +dev_sprout=$(echo $SCRATCH_DEV_POOL | awk '{print $3}') + +create_seed() +{ + _mkfs_dev $dev_seed + run_check _mount $dev_seed $SCRATCH_MNT + $XFS_IO_PROG -f -d -c "pwrite -S 0xab 0 256K" $SCRATCH_MNT/foobar >\ + /dev/null + echo -- gloden -- + od -x $SCRATCH_MNT/foobar + _run_btrfs_util_prog filesystem show -m $SCRATCH_MNT + _scratch_unmount + $BTRFS_TUNE_PROG -S 1 $dev_seed +} + +create_sprout_seed() +{ + run_check _mount $dev_seed $SCRATCH_MNT + _run_btrfs_util_prog device add -f $dev_sprout_seed $SCRATCH_MNT + _scratch_unmount + $BTRFS_TUNE_PROG -S 1 $dev_sprout_seed +} + +create_next_sprout() +{ + run_check _mount -o device=$dev_seed $dev_sprout_seed $SCRATCH_MNT + _run_btrfs_util_prog device add -f $dev_sprout $SCRATCH_MNT + _scratch_unmount + run_check _mount -o device=$dev_seed,device=$dev_sprout_seed \ + $dev_sprout $SCRATCH_MNT + echo -- sprout -- + od -x $SCRATCH_MNT/foobar +} + +create_seed +create_sprout_seed +create_next_sprout + +_scratch_dev_pool_put + +status=0 +exit diff --git a/tests/btrfs/162.out b/tests/btrfs/162.out new file mode 100644 index 0000000000..ada7cc5507 --- /dev/null +++ b/tests/btrfs/162.out @@ -0,0 +1,9 @@ +QA output created by 162 +-- gloden -- +0000000 abab abab abab abab abab abab abab abab +* +1000000 +-- sprout -- +0000000 abab abab abab abab abab abab abab abab +* +1000000 diff --git a/tests/btrfs/group b/tests/btrfs/group index 769eb1e6e4..4d25d8fae9 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -164,3 +164,4 @@ 159 auto quick collapse 160 auto quick 161 auto quick +162 auto quick |