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 by Delphix. All rights reserved.
16#
17
18. $STF_SUITE/tests/functional/channel_program/channel_common.kshlib
19. $STF_SUITE/tests/functional/zvol/zvol_common.shlib
20
21#
22# DESCRIPTION:
23#       Getting written@ props should work correctly.
24#
25
26verify_runnable "global"
27
28fs=$TESTPOOL/testchild
29snap=$fs@$TESTSNAP
30dir=/$fs/dir
31
32function cleanup
33{
34	destroy_dataset $fs "-R"
35	log_must rm -rf $dir
36}
37
38log_onexit cleanup
39
40log_must zfs create $fs
41create_snapshot $fs $TESTSNAP
42
43log_must_program $TESTPOOL - <<-EOF
44	ans, setpoint = zfs.get_prop("$fs", "written@$TESTSNAP")
45	assert(ans == 0)
46
47EOF
48
49log_must mkdir $dir
50sync_all_pools
51
52log_must_program $TESTPOOL - <<-EOF
53	ans, setpoint = zfs.get_prop("$fs", "written@$TESTSNAP")
54	assert(ans > 0)
55
56EOF
57
58log_pass "Getting written@ props should work correctly."
59