2 # FS QA Test No. btrfs/016
4 # btrfs send hole punch test
6 #-----------------------------------------------------------------------
7 # Copyright (c) 2013 Fusion IO. All Rights Reserved.
9 # This program is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU General Public License as
11 # published by the Free Software Foundation.
13 # This program is distributed in the hope that it would be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write the Free Software Foundation,
20 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #-----------------------------------------------------------------------
26 seqres=$RESULT_DIR/$seq
27 echo "QA output created by $seq"
30 tmp_dir=send_temp_$seq
32 status=1 # failure is the default!
36 $BTRFS_UTIL_PROG subvolume delete $TEST_DIR/$tmp_dir/snap > /dev/null 2>&1
37 $BTRFS_UTIL_PROG subvolume delete $TEST_DIR/$tmp_dir/snap1 > /dev/null 2>&1
38 $BTRFS_UTIL_PROG subvolume delete $TEST_DIR/$tmp_dir/send > /dev/null 2>&1
39 rm -rf $TEST_DIR/$tmp_dir
43 trap "_cleanup ; exit \$status" 0 1 2 3 15
45 # get standard environment, filters and checks
49 # real QA test starts here
56 _scratch_mkfs > /dev/null 2>&1
58 #receive needs to be able to setxattrs, including the selinux context, if we use
59 #the normal nfs context thing it screws up our ability to set the
60 #security.selinux xattrs so we need to disable this for this test
61 export SELINUX_MOUNT_OPTIONS=""
65 mkdir $TEST_DIR/$tmp_dir
66 $BTRFS_UTIL_PROG subvolume create $TEST_DIR/$tmp_dir/send \
67 > $seqres.full 2>&1 || _fail "failed subvolume create"
69 _ddt of=$TEST_DIR/$tmp_dir/send/foo bs=1M count=10 >> $seqres.full \
70 2>&1 || _fail "dd failed"
71 $BTRFS_UTIL_PROG subvolume snapshot -r $TEST_DIR/$tmp_dir/send \
72 $TEST_DIR/$tmp_dir/snap >> $seqres.full 2>&1 || _fail "failed snap"
73 $XFS_IO_PROG -c "fpunch 1m 1m" $TEST_DIR/$tmp_dir/send/foo
74 $BTRFS_UTIL_PROG subvolume snapshot -r $TEST_DIR/$tmp_dir/send \
75 $TEST_DIR/$tmp_dir/snap1 >> $seqres.full 2>&1 || _fail "failed snap"
77 $FSSUM_PROG -A -f -w $tmp/fssum.snap $TEST_DIR/$tmp_dir/snap >> $seqres.full \
78 2>&1 || _fail "fssum gen failed"
79 $FSSUM_PROG -A -f -w $tmp/fssum.snap1 $TEST_DIR/$tmp_dir/snap1 >> $seqres.full \
80 2>&1 || _fail "fssum gen failed"
82 $BTRFS_UTIL_PROG send -f $tmp/send.snap $TEST_DIR/$tmp_dir/snap >> \
83 $seqres.full 2>&1 || _fail "failed send"
84 $BTRFS_UTIL_PROG send -p $TEST_DIR/$tmp_dir/snap \
85 -f $tmp/send.snap1 $TEST_DIR/$tmp_dir/snap1 \
86 >> $seqres.full 2>&1 || _fail "failed send"
88 $BTRFS_UTIL_PROG receive -f $tmp/send.snap $SCRATCH_MNT >> $seqres.full 2>&1 \
89 || _fail "failed recv"
90 $BTRFS_UTIL_PROG receive -f $tmp/send.snap1 $SCRATCH_MNT >> $seqres.full 2>&1 \
91 || _fail "failed recv"
93 $FSSUM_PROG -r $tmp/fssum.snap $SCRATCH_MNT/snap >> $seqres.full 2>&1 \
94 || _fail "fssum failed"
95 $FSSUM_PROG -r $tmp/fssum.snap1 $SCRATCH_MNT/snap1 >> $seqres.full 2>&1 \
96 || _fail "fssum failed"
98 echo "Silence is golden"