4 # Regression test for leaking data space after hitting EDQUOTA
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25 seqres=$RESULT_DIR/$seq
26 echo "QA output created by $seq"
30 status=1 # failure is the default!
31 trap "_cleanup; exit \$status" 0 1 2 3 15
39 # get standard environment, filters and checks
43 # remove previous $seqres.full before test
46 # real QA test starts here
48 # Modify as appropriate.
52 _require_btrfs_qgroup_report
54 _scratch_mkfs >/dev/null
55 # Use enospc_debug mount option to trigger restrict space info check
56 _scratch_mount "-o enospc_debug"
58 _run_btrfs_util_prog quota enable $SCRATCH_MNT
59 _run_btrfs_util_prog quota rescan -w $SCRATCH_MNT
60 _run_btrfs_util_prog qgroup limit 512K 0/5 $SCRATCH_MNT
62 # The amount of written data may change due to different nodesize at mkfs time,
63 # so redirect stdout to seqres.full.
64 # Also, EDQUOTA is expected, which can't be redirected due to the limitation
65 # of _filter_xfs_io, so golden output will include EDQUOTA error message
66 _pwrite_byte 0xcdcdcdcd 0 1M $SCRATCH_MNT/test_file 2>&1 >> $seqres.full | \
69 # Fstests will umount the fs, and at umount time, kernel warning will be