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	datasetexists $snap && log_must zfs destroy $snap && \
27	    log_must rm $file
28
29}
30
31log_onexit cleanup
32
33log_must mkfile 128b $file
34create_snapshot $TESTPOOL/$TESTFS $TESTSNAP
35log_must rm $file
36
37log_must snapexists $snap
38log_must zfs unmount $fs
39
40log_must_program_sync $TESTPOOL - $fs <<-EOF
41	arg = ...
42	fs = arg["argv"][1]
43	err = zfs.sync.rollback(fs)
44	msg = "rolling back " .. fs .. " err=" .. err
45	return msg
46EOF
47
48log_must zfs mount $fs
49log_must [ -f $file ]
50
51log_pass "Rolling back snapshot with channel program works."
52