2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
7 # Check some unwritten extent boundary conditions
10 seqres=$RESULT_DIR/$seq
11 echo "QA output created by $seq"
17 _scratch_unmount 2>/dev/null
22 status=1 # failure is the default!
23 trap "_cleanup; exit \$status" 0 1 2 3 15
25 # get standard environment, filters and checks
29 # real QA test starts here
33 [ -n "$XFS_IO_PROG" ] || _notrun "xfs_io executable not found"
38 _scratch_unmount >/dev/null 2>&1
40 _scratch_mkfs_xfs >/dev/null || _fail "mkfs failed"
43 # check there's enough freespace on $SCRATCH_MNT ... (1GiB + 1MiB)
44 avail=`df -P $SCRATCH_MNT | awk 'END {print $4}'`
45 [ "$avail" -ge 1049600 ] || _notrun "Scratch device is too small ($avail KiB)"
47 echo Silence is golden
49 # reserve 1GiB, truncate at 100bytes
50 $XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'truncate 100' $SCRATCH_MNT/ouch
51 rm -f $SCRATCH_MNT/ouch
53 # reserve 1GiB, truncate at 1GiB
54 $XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'truncate 1g' $SCRATCH_MNT/ouch
55 rm -f $SCRATCH_MNT/ouch
57 # reserve 1GiB, truncate at 2GiB
58 $XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'truncate 2g' $SCRATCH_MNT/ouch
59 rm -f $SCRATCH_MNT/ouch
61 # reserve 1GiB, 1GiB hole, reserve 1MiB, truncate at 3GiB
62 $XFS_IO_PROG -f -c 'resvsp 0 1g' -c 'resvsp 2g 1m' -c 'truncate 3g' $SCRATCH_MNT/ouch
63 rm -f $SCRATCH_MNT/ouch