#!/bin/ksh -p
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
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# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
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#
# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#
# Copyright (c) 2016, 2018 by Delphix. All rights reserved.
#

. $STF_SUITE/tests/functional/acl/acl_common.kshlib

#
# DESCRIPTION:
#	Verify that '/usr/bin/cp [-p@]' supports ZFS ACL & xattrs
#
# STRATEGY:
#	1. Create file and  directory in zfs filesystem
#	2. Set special ACE to the file and directory
#	3. Create xattr of the file and directory
#	4. Copy the file/directory within and across zfs file system
#	5. Verify that the ACL & xattrs of the file/directroy is not changed,
#	   when you are inserting an ACL with user: or group: entry on the top.
#	   (abstractions entry are treated special, since they represent the
#	   traditional permission bit mapping.)
#

verify_runnable "both"

function cleanup
{
	if datasetexists $TESTPOOL/$TESTFS1; then
		log_must zfs destroy -f $TESTPOOL/$TESTFS1
	fi
	log_must rm -rf $TESTDIR1 $TESTDIR/* $mytestfile
}

log_assert "Verify that '$CP [-p]' supports ZFS ACLs."
log_onexit cleanup

log_note "Create the second zfs file system: $TESTPOOL/$TESTFS1."
log_must $ZFS create $TESTPOOL/$TESTFS1
log_must zfs_set_mountpoint $TESTDIR1 $TESTPOOL/$TESTFS1
#log_must $ZFS set mountpoint=$TESTDIR1 $TESTPOOL/$TESTFS1
log_must $ZFS set aclmode=passthrough $TESTPOOL/$TESTFS1
log_must $CHMOD 777 $TESTDIR1

# Define target directory.
dstdir=$TESTDIR1/dstdir.$$
mytestfile=$(mktemp -t file.XXXX)
log_must dd if=/dev/urandom of=$mytestfile bs=1024k count=1
log_must chmod 644 $mytestfile

for user in root $ZFS_ACL_STAFF1; do
	# Set the current user
	log_must set_cur_usr $user

	for obj in $testfile $testdir; do
		# Create source object and target directroy
		log_must usr_exec $TOUCH $testfile
		log_must usr_exec $MKDIR $testdir $dstdir

		log_must usr_exec $RUNAT $testfile $CP $mytestfile attr.0
		log_must usr_exec $RUNAT $testdir $CP $mytestfile attr.0

		# Add the new ACE on the head.
		log_must usr_exec $CHMOD \
			A0+user:$ZFS_ACL_OTHER1:read_acl:deny $obj

		cmd_str="$CP -p@"
		[[ -d $obj ]] && cmd_str="$CP -rp@"
		log_must usr_exec $cmd_str $obj $dstdir
		log_must usr_exec $cmd_str $obj $TESTDIR1

		for dir in $dstdir $TESTDIR1; do
			log_must compare_modes $obj $dir/${obj##*/}
			log_must compare_acls $obj $dir/${obj##*/}
			log_must compare_xattrs $obj $dir/${obj##*/}
		done

		# Delete all the test file and directory
		log_must usr_exec $RM -rf $TESTDIR/* $TESTDIR1/*
	done
done

log_pass "'$CP [-p@]' succeeds to support ZFS ACLs."
