tests/generic/024

#! /bin/bash
# FS QA Test No. generic/024
#
# Check renameat2 syscall with RENAME_NOREPLACE flag
#
#-----------------------------------------------------------------------
# Copyright (c) 2014 Miklos Szeredi.  All Rights Reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write the Free Software Foundation,
# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#-----------------------------------------------------------------------
#

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.*
}

# get standard environment, filters and checks
. ./common/rc
. ./common/renameat2

_supported_fs generic
_supported_os Linux

_require_test
_requires_renameat2
_require_test_symlinks

rename_dir=$TEST_DIR/$$
mkdir $rename_dir
touch $rename_dir/foo
if ! src/renameat2 -t -n $rename_dir/foo $rename_dir/bar; then
    rm -f $rename_dir/foo $rename_dir/bar; rmdir $rename_dir
    _notrun "fs doesn't support RENAME_NOREPLACE"
fi
rm -f $rename_dir/foo $rename_dir/bar

# real QA test starts here

_rename_tests $rename_dir -n
rmdir $rename_dir

# success, all done
status=0
exit