mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Josef Bacik
231e18b343
I recently added a patch to avoid sending holes with btrfs send, but I screwed it up by not sending a hole when we did a hole punch. This is an xfstest version of the test I wrote to show that I had a bug and to verify I was fixing it properly. This test properly fails with my old patch and passes with my good patch. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com> Reviewed-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Rich Johnston <rjohnston@sgi.com>
101 lines
3.3 KiB
Bash
101 lines
3.3 KiB
Bash
#! /bin/bash
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# FS QA Test No. btrfs/016
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#
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# btrfs send hole punch test
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2013 Fusion IO. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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#-----------------------------------------------------------------------
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=`mktemp -d`
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tmp_dir=send_temp_$seq
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status=1 # failure is the default!
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_cleanup()
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{
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$BTRFS_UTIL_PROG subvol del $TEST_DIR/$tmp_dir/snap > /dev/null 2>&1
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$BTRFS_UTIL_PROG subvol del $TEST_DIR/$tmp_dir/snap1 > /dev/null 2>&1
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$BTRFS_UTIL_PROG subvol del $TEST_DIR/$tmp_dir/send > /dev/null 2>&1
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rm -rf $TEST_DIR/$tmp_dir
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rm -f $tmp.*
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}
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trap "_cleanup ; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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# real QA test starts here
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_supported_fs btrfs
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_supported_os Linux
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_require_scratch
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FSSUM_PROG=$here/src/fssum
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[ -x $FSSUM_PROG ] || _notrun "fssum not built"
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_scratch_mkfs > /dev/null 2>&1
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#receive needs to be able to setxattrs, including the selinux context, if we use
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#the normal nfs context thing it screws up our ability to set the
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#security.selinux xattrs so we need to disable this for this test
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export SELINUX_MOUNT_OPTIONS=""
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_scratch_mount
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mkdir $TEST_DIR/$tmp_dir
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$BTRFS_UTIL_PROG subvol create $TEST_DIR/$tmp_dir/send \
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> $seqres.full 2>&1 || _fail "failed subvol create"
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dd if=/dev/urandom of=$TEST_DIR/$tmp_dir/send/foo bs=1M count=10 >> $seqres.full \
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2>&1 || _fail "dd failed"
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$BTRFS_UTIL_PROG subvol snap -r $TEST_DIR/$tmp_dir/send \
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$TEST_DIR/$tmp_dir/snap >> $seqres.full 2>&1 || _fail "failed snap"
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$XFS_IO_PROG -c "fpunch 1m 1m" $TEST_DIR/$tmp_dir/send/foo
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$BTRFS_UTIL_PROG subvol snap -r $TEST_DIR/$tmp_dir/send \
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$TEST_DIR/$tmp_dir/snap1 >> $seqres.full 2>&1 || _fail "failed snap"
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$FSSUM_PROG -A -f -w $tmp/fssum.snap $TEST_DIR/$tmp_dir/snap >> $seqres.full \
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2>&1 || _fail "fssum gen failed"
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$FSSUM_PROG -A -f -w $tmp/fssum.snap1 $TEST_DIR/$tmp_dir/snap1 >> $seqres.full \
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2>&1 || _fail "fssum gen failed"
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$BTRFS_UTIL_PROG send $TEST_DIR/$tmp_dir/snap -f $tmp/send.snap >> \
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$seqres.full 2>&1 || _fail "failed send"
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$BTRFS_UTIL_PROG send $TEST_DIR/$tmp_dir/snap1 -p $TEST_DIR/$tmp_dir/snap \
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-f $tmp/send.snap1 >> $seqres.full 2>&1 || _fail "failed send"
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$BTRFS_UTIL_PROG receive -f $tmp/send.snap $SCRATCH_MNT >> $seqres.full 2>&1 \
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|| _fail "failed recv"
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$BTRFS_UTIL_PROG receive -f $tmp/send.snap1 $SCRATCH_MNT >> $seqres.full 2>&1 \
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|| _fail "failed recv"
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$FSSUM_PROG -r $tmp/fssum.snap $SCRATCH_MNT/snap >> $seqres.full 2>&1 \
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|| _fail "fssum failed"
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$FSSUM_PROG -r $tmp/fssum.snap1 $SCRATCH_MNT/snap1 >> $seqres.full 2>&1 \
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|| _fail "fssum failed"
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echo "Silence is golden"
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status=0 ; exit
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