#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright 2012 (C) Red Hat, Inc., Lukas Czerner <lczerner@redhat.com>
#
# FS QA Test No. 288
#
# This check the FITRIM argument handling in the corner case where length is
# smaller than block size or zero.
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"

status=0
trap "exit \$status" 0 1 2 3 15

# get standard environment, filters and checks
. ./common/rc
. ./common/filter

# real QA test starts here
_supported_fs generic
_supported_os Linux

_require_scratch

_scratch_mkfs >/dev/null 2>&1
_scratch_mount
_require_batched_discard $SCRATCH_MNT

echo "[+] Length is zero (should fail)"
out=$("$FSTRIM_PROG" -v -o0 -l0 $SCRATCH_MNT 2>&1)
[ $? -eq 0 ] && status=1
echo $out | _filter_scratch

echo "[+] Length is smaller than block size (should fail)"
out=$("$FSTRIM_PROG" -v -o0 -l100 $SCRATCH_MNT 2>&1)
[ $? -eq 0 ] && status=1
echo $out | _filter_scratch

echo "Test done"
exit