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. $STF_SUITE/tests/functional/channel_program/channel_common.kshlib
18
19#
20# DESCRIPTION:
21#       Attempting to promote a clone when it shares a snapshot name with
22#       its parent filesystem should fail and return the name of the
23#       conflicting snapshot.
24#
25
26verify_runnable "global"
27
28fs=$TESTPOOL/$TESTFS/testchild
29clone=$TESTPOOL/$TESTFS/testchild_clone
30snap=promote_conflict_snap
31
32function cleanup
33{
34    for to_destroy in $fs $clone; do
35        datasetexists $to_destroy && log_must zfs destroy -R $to_destroy
36    done
37}
38
39log_onexit cleanup
40
41log_must zfs create $fs
42log_must zfs snapshot $fs@$snap
43log_must zfs clone $fs@$snap $clone
44log_must zfs snapshot $clone@$snap
45
46#
47# This channel program is expected to return successfully, but fail to execute
48# the promote command since the snapshot names collide. It returns the error
49# code and description, which should be EEXIST (17) and the name of the
50# conflicting snapshot.
51#
52log_must_program_sync $TESTPOOL \
53    $ZCP_ROOT/synctask_core/tst.promote_conflict.zcp $clone
54
55log_pass "Promoting a clone with a conflicting snapshot fails."
56