2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
7 # Ensure that quota charges us for reflnking a file and that we're not
8 # charged for buffered copy on write. Same test as g/305, but we get to
12 seqres=$RESULT_DIR/$seq
13 echo "QA output created by $seq"
17 status=1 # failure is the default!
18 trap "_cleanup; exit \$status" 0 1 2 3 15
26 # get standard environment, filters and checks
32 # real QA test starts here
35 _require_scratch_reflink
37 _require_xfs_io_command "fiemap"
40 _require_xfs_io_command "cowextsize"
45 echo "Format and mount"
46 _scratch_mkfs > $seqres.full 2>&1
47 export MOUNT_OPTIONS="-o usrquota,grpquota $MOUNT_OPTIONS"
48 _scratch_mount >> $seqres.full 2>&1
49 quotacheck -u -g $SCRATCH_MNT 2> /dev/null
50 quotaon $SCRATCH_MNT 2> /dev/null
52 testdir=$SCRATCH_MNT/test-$seq
57 echo "Create the original files"
58 $XFS_IO_PROG -c "cowextsize $((sz/2))" $testdir >> $seqres.full
59 $XFS_IO_PROG -f -c "pwrite -S 0x61 -b $sz 0 $sz" $testdir/file1 >> $seqres.full
60 _cp_reflink $testdir/file1 $testdir/file2 >> $seqres.full
61 _cp_reflink $testdir/file1 $testdir/file3 >> $seqres.full
63 chown nobody $testdir/urk
65 chown $qa_user $testdir/erk
66 _report_quota_blocks $SCRATCH_MNT
69 echo "Change file ownership"
70 chown $qa_user $testdir/file1
71 chown $qa_user $testdir/file2
72 chown $qa_user $testdir/file3
73 _report_quota_blocks $SCRATCH_MNT
75 echo "CoW one of the files"
76 $XFS_IO_PROG -f -c "pwrite -S 0x63 -b $blksz $((sz - blksz)) $blksz" -c "fsync" $testdir/file2 >> $seqres.full
77 _report_quota_blocks $SCRATCH_MNT
79 echo "Remount the FS to see if accounting changes"
81 _report_quota_blocks $SCRATCH_MNT
83 echo "Chown one of the files"
84 chown nobody $testdir/file3
85 _report_quota_blocks $SCRATCH_MNT