2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2016 Fujitsu. All Rights Reserved.
7 # Regression test for leaking data space after hitting EDQUOTA
10 seqres=$RESULT_DIR/$seq
11 echo "QA output created by $seq"
15 status=1 # failure is the default!
16 trap "_cleanup; exit \$status" 0 1 2 3 15
24 # get standard environment, filters and checks
28 # remove previous $seqres.full before test
31 # real QA test starts here
33 # Modify as appropriate.
37 _require_btrfs_qgroup_report
39 _scratch_mkfs >/dev/null
40 # Use enospc_debug mount option to trigger restrict space info check
41 _scratch_mount "-o enospc_debug"
43 _run_btrfs_util_prog quota enable $SCRATCH_MNT
44 _run_btrfs_util_prog quota rescan -w $SCRATCH_MNT
45 _run_btrfs_util_prog qgroup limit 512K 0/5 $SCRATCH_MNT
47 # The amount of written data may change due to different nodesize at mkfs time,
48 # so redirect stdout to seqres.full.
49 # Also, EDQUOTA is expected, which can't be redirected due to the limitation
50 # of _filter_xfs_io, so golden output will include EDQUOTA error message
51 _pwrite_byte 0xcdcdcdcd 0 1M $SCRATCH_MNT/test_file 2>&1 >> $seqres.full | \
54 # Fstests will umount the fs, and at umount time, kernel warning will be