| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2013 Fujitsu. All Rights Reserved. |
| # |
| # FS QA Test No. btrfs/024 |
| # |
| # btrfs wrong compression type regression test. This test is used to check |
| # the oops will happen when the users write some data into the files whose |
| # compress flag is set but the compression of the fs is disabled. |
| # |
| . ./common/preamble |
| _begin_fstest auto quick compress |
| |
| # Import common functions. |
| . ./common/filter |
| |
| # real QA test starts here |
| _supported_fs btrfs |
| _require_scratch |
| |
| __workout() |
| { |
| work_file="$SCRATCH_MNT/tmpfile" |
| |
| touch $work_file |
| $CHATTR_PROG =c $work_file |
| $XFS_IO_PROG -f -c "pwrite 0 1M" -c "fsync" $work_file | _filter_xfs_io |
| } |
| |
| echo "*** test compress=no" |
| _scratch_mkfs > /dev/null 2>&1 |
| _scratch_mount "-o compress=no" |
| __workout |
| _scratch_unmount |
| _check_scratch_fs |
| |
| echo "*** test compress-force=no" |
| _scratch_mkfs > /dev/null 2>&1 |
| _scratch_mount "-o compress-force=no" |
| __workout |
| _scratch_unmount |
| |
| echo "*** done" |
| status=0 ; exit |
