# Copyright (c) 2011 Edward Tomasz Napierała <trasz@FreeBSD.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#

# This is a tools-level test for acl_is_trivial_np(3).  Run it as root on ZFS.
# Note that this does not work on UFS with NFSv4 ACLs enabled - UFS recognizes
# both kind of trivial ACLs and replaces it by the default one.
#
# WARNING: Creates files in unsafe way.

$ whoami
> root
$ umask 022

# Check whether ls(1) correctly recognizes PSARC/2010/029-style trivial ACLs.
$ touch xxx

$ ls -l xxx | cut -d' ' -f1
> -rw-r--r--

$ getfacl -q xxx
>             owner@:rw-p--aARWcCos:-------:allow
>             group@:r-----a-R-c--s:-------:allow
>          everyone@:r-----a-R-c--s:-------:allow

# Check whether ls(1) correctly recognizes draft-style trivial ACLs.
$ rm xxx
$ touch xxx
$ setfacl -a0 owner@:x:deny,owner@:rwpAWCo:allow,group@:wxp:deny,group@:r:allow,everyone@:wxpAWCo:deny,everyone@:raRcs:allow xxx
$ setfacl -x5 xxx
$ setfacl -x5 xxx
$ setfacl -x5 xxx

$ ls -l xxx | cut -d' ' -f1
> -rw-r--r--

$ getfacl -q xxx
>             owner@:--x-----------:-------:deny
>             owner@:rw-p---A-W-Co-:-------:allow
>             group@:-wxp----------:-------:deny
>             group@:r-------------:-------:allow
>          everyone@:-wxp---A-W-Co-:-------:deny
>          everyone@:r-----a-R-c--s:-------:allow

# Make sure ls(1) actually can recognize something as non-trivial.
$ setfacl -x0 xxx

$ ls -l xxx | cut -d' ' -f1
> -rw-r--r--+

$ getfacl -q xxx
>             owner@:rw-p---A-W-Co-:-------:allow
>             group@:-wxp----------:-------:deny
>             group@:r-------------:-------:allow
>          everyone@:-wxp---A-W-Co-:-------:deny
>          everyone@:r-----a-R-c--s:-------:allow

$ rm xxx