#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2014 Red Hat Inc.  All Rights Reserved.
#
# FS QA Test No. xfs/020
#
# Test segfault issue when repairing large xfs.
#
# Regression test for xfsprogs commit
# 7f2d6b8 xfs_repair: avoid segfault if reporting progress early in repair
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"

here=`pwd`
tmp=/tmp/$$
status=1	# failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15

_cleanup()
{
    cd /
    rm -f $tmp.*
    rm -f $fsfile
}

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

# real QA test starts here
_supported_fs xfs
_require_test

# Writing a 60t fs requires about 2GB of space, so make sure
# we have plenty of space to do that.
_require_fs_space $TEST_DIR 2500000

echo "Silence is golden"

fsfile=$TEST_DIR/fsfile.$seq
rm -f $fsfile
# The actual truncate command is required here (and not xfs_io) because it
# returns nonzero if the operation fails.
truncate -s 60t $fsfile || _notrun "Cannot create 60T sparse file for test."
rm -f $fsfile

$MKFS_PROG -t xfs -d size=60t,file,name=$fsfile >/dev/null
$XFS_REPAIR_PROG -f -o ag_stride=32 -t 1 $fsfile >/dev/null 2>&1

status=$?
exit