| #! /bin/bash |
| # FS QA Test No. btrfs/016 |
| # |
| # btrfs send hole punch test |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2013 Fusion IO. 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 $seq" |
| |
| tmp=`mktemp -d` |
| tmp_dir=send_temp_$seq |
| |
| status=1 # failure is the default! |
| |
| _cleanup() |
| { |
| $BTRFS_UTIL_PROG subvolume delete $TEST_DIR/$tmp_dir/snap > /dev/null 2>&1 |
| $BTRFS_UTIL_PROG subvolume delete $TEST_DIR/$tmp_dir/snap1 > /dev/null 2>&1 |
| $BTRFS_UTIL_PROG subvolume delete $TEST_DIR/$tmp_dir/send > /dev/null 2>&1 |
| rm -rf $TEST_DIR/$tmp_dir |
| rm -f $tmp.* |
| } |
| |
| trap "_cleanup ; exit \$status" 0 1 2 3 15 |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| |
| # real QA test starts here |
| _supported_fs btrfs |
| _supported_os Linux |
| _require_test |
| _require_scratch |
| _require_fssum |
| |
| _scratch_mkfs > /dev/null 2>&1 |
| |
| #receive needs to be able to setxattrs, including the selinux context, if we use |
| #the normal nfs context thing it screws up our ability to set the |
| #security.selinux xattrs so we need to disable this for this test |
| export SELINUX_MOUNT_OPTIONS="" |
| |
| _scratch_mount |
| |
| mkdir $TEST_DIR/$tmp_dir |
| $BTRFS_UTIL_PROG subvolume create $TEST_DIR/$tmp_dir/send \ |
| > $seqres.full 2>&1 || _fail "failed subvolume create" |
| |
| _ddt of=$TEST_DIR/$tmp_dir/send/foo bs=1M count=10 >> $seqres.full \ |
| 2>&1 || _fail "dd failed" |
| $BTRFS_UTIL_PROG subvolume snapshot -r $TEST_DIR/$tmp_dir/send \ |
| $TEST_DIR/$tmp_dir/snap >> $seqres.full 2>&1 || _fail "failed snap" |
| $XFS_IO_PROG -c "fpunch 1m 1m" $TEST_DIR/$tmp_dir/send/foo |
| $BTRFS_UTIL_PROG subvolume snapshot -r $TEST_DIR/$tmp_dir/send \ |
| $TEST_DIR/$tmp_dir/snap1 >> $seqres.full 2>&1 || _fail "failed snap" |
| |
| $FSSUM_PROG -A -f -w $tmp/fssum.snap $TEST_DIR/$tmp_dir/snap >> $seqres.full \ |
| 2>&1 || _fail "fssum gen failed" |
| $FSSUM_PROG -A -f -w $tmp/fssum.snap1 $TEST_DIR/$tmp_dir/snap1 >> $seqres.full \ |
| 2>&1 || _fail "fssum gen failed" |
| |
| $BTRFS_UTIL_PROG send -f $tmp/send.snap $TEST_DIR/$tmp_dir/snap >> \ |
| $seqres.full 2>&1 || _fail "failed send" |
| $BTRFS_UTIL_PROG send -p $TEST_DIR/$tmp_dir/snap \ |
| -f $tmp/send.snap1 $TEST_DIR/$tmp_dir/snap1 \ |
| >> $seqres.full 2>&1 || _fail "failed send" |
| |
| $BTRFS_UTIL_PROG receive -f $tmp/send.snap $SCRATCH_MNT >> $seqres.full 2>&1 \ |
| || _fail "failed recv" |
| $BTRFS_UTIL_PROG receive -f $tmp/send.snap1 $SCRATCH_MNT >> $seqres.full 2>&1 \ |
| || _fail "failed recv" |
| |
| $FSSUM_PROG -r $tmp/fssum.snap $SCRATCH_MNT/snap >> $seqres.full 2>&1 \ |
| || _fail "fssum failed" |
| $FSSUM_PROG -r $tmp/fssum.snap1 $SCRATCH_MNT/snap1 >> $seqres.full 2>&1 \ |
| || _fail "fssum failed" |
| |
| echo "Silence is golden" |
| status=0 ; exit |