1#!/bin/ksh -p
2# SPDX-License-Identifier: CDDL-1.0
3#
4# This file and its contents are supplied under the terms of the
5# Common Development and Distribution License ("CDDL"), version 1.0.
6# You may only use this file in accordance with the terms of version
7# 1.0 of the CDDL.
8#
9# A full copy of the text of the CDDL should have accompanied this
10# source.  A copy of the CDDL is also available via the Internet at
11# http://www.illumos.org/license/CDDL.
12#
13
14#
15# Copyright (c) 2016, 2017 by Delphix. All rights reserved.
16#
17
18. $STF_SUITE/tests/functional/channel_program/channel_common.kshlib
19
20verify_runnable "global"
21snap=$TESTPOOL/$TESTFS@$TESTSNAP
22fs=$TESTPOOL/$TESTFS
23file=$TESTDIR/$TESTFILE0
24
25function cleanup
26{
27	destroy_dataset $snap && log_must rm $file
28}
29
30log_onexit cleanup
31
32log_must mkfile 128b $file
33create_snapshot $TESTPOOL/$TESTFS $TESTSNAP
34log_must rm $file
35
36log_must snapexists $snap
37log_must zfs unmount $fs
38
39log_must_program_sync $TESTPOOL - $fs <<-EOF
40	arg = ...
41	fs = arg["argv"][1]
42	err = zfs.sync.rollback(fs)
43	msg = "rolling back " .. fs .. " err=" .. err
44	return msg
45EOF
46
47log_must zfs mount $fs
48log_must [ -f $file ]
49
50log_pass "Rolling back snapshot with channel program works."
51