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