| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (C) 2017 SUSE Linux Products GmbH. All Rights Reserved. |
| # |
| # FS QA Test No. generic/439 |
| # |
| # Test that if we punch a hole in a file, with either a range that goes beyond |
| # the file's size or covers a file range that is already a hole, and that if |
| # after we do some buffered write operations that cover different parts of the |
| # hole, no warnings are emmitted in syslog/dmesg and the file's content is |
| # correct after remounting the filesystem. |
| # |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -f $tmp.* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| |
| # real QA test starts here |
| _supported_fs generic |
| _require_test |
| _require_scratch |
| _require_xfs_io_command "fpunch" |
| |
| rm -f $seqres.full |
| |
| _scratch_mkfs >>$seqres.full 2>&1 |
| _scratch_mount |
| |
| $XFS_IO_PROG -f -c "pwrite -S 0xaa 0 100K" $SCRATCH_MNT/f | _filter_xfs_io |
| $XFS_IO_PROG -c "fpunch 60K 90K" $SCRATCH_MNT/f |
| $XFS_IO_PROG -c "pwrite -S 0xbb -b 100K 50K 100K" $SCRATCH_MNT/f | _filter_xfs_io |
| $XFS_IO_PROG -c "pwrite -S 0xcc -b 50K 100K 50K" $SCRATCH_MNT/f | _filter_xfs_io |
| |
| $XFS_IO_PROG -f -c "fpunch 695K 820K" $SCRATCH_MNT/f2 |
| $XFS_IO_PROG -c "pwrite -S 0xaa 1008K 307K" $SCRATCH_MNT/f2 | _filter_xfs_io |
| $XFS_IO_PROG -c "pwrite -S 0xbb -b 630K 1073K 630K" $SCRATCH_MNT/f2 \ |
| | _filter_xfs_io |
| $XFS_IO_PROG -c "pwrite -S 0xcc -b 459K 1068K 459K" $SCRATCH_MNT/f2 \ |
| | _filter_xfs_io |
| |
| _scratch_cycle_mount |
| |
| echo "File f contents after remounting filesystem:" |
| od -t x1 $SCRATCH_MNT/f |
| echo "File f2 contents after remounting filesystem:" |
| od -t x1 $SCRATCH_MNT/f2 |
| |
| status=0 |
| exit |