tests/generic/365

#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2016 Red Hat, Inc.  All Rights Reserved.
#
# FS QA Test 365
#
# RichACL chmod test
#
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

# remove previous $seqres.full before test
rm -f $seqres.full

# real QA test starts here

_supported_fs generic
_supported_os Linux

_require_scratch
_require_scratch_richacl
_require_richacl_prog
_require_runas

_scratch_mkfs_richacl >> $seqres.full
_scratch_mount

cd $SCRATCH_MNT

r()
{
	echo "--- runas -u 99 -g 99 $*"
	_runas -u 99 -g 99 -- "$@"
}

s()
{
	echo "--- runas -u 99 -g 99 setrichacl $*"
	_runas -u 99 -g 99 -- $SETRICHACL_PROG "$@"
}

# Create file as root
touch a

# We cannot set the acl as another user
s --set 'u:99:rwc::allow' a

# We cannot chmod as another user
r chmod 666 a

# Give user 99 the write_acl permission
$SETRICHACL_PROG --set 'u:99:rwpC::allow' a

# Now user 99 can setrichacl and chmod ...
s --set 'u:99:rwpC::allow' a
r chmod 666 a

# ... but chmod disables the write_acl permission
s --set 'u:99:rwpC::allow' a

# success, all done
status=0
exit