1#!/usr/local/bin/ksh93 -p
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#
9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10# or http://www.opensolaris.org/os/licensing.
11# See the License for the specific language governing permissions
12# and limitations under the License.
13#
14# When distributing Covered Code, include this CDDL HEADER in each
15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16# If applicable, add the following below this CDDL HEADER, with the
17# fields enclosed by brackets "[]" replaced with your own identifying
18# information: Portions Copyright [yyyy] [name of copyright owner]
19#
20# CDDL HEADER END
21#
22
23# $FreeBSD$
24
25#
26# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
27# Use is subject to license terms.
28#
29# ident	"@(#)zfs_snapshot_002_neg.ksh	1.2	07/01/09 SMI"
30#
31. $STF_SUITE/include/libtest.kshlib
32
33################################################################################
34#
35# __stc_assertion_start
36#
37# ID: zfs_snapshot_002_neg
38#
39# DESCRIPTION:
40#	"zfs snapshot -r" fails with invalid arguments or scenarios.
41#	The invalid scenarios may include:
42#	(1) The child filesystem already has snapshot with the same name
43#	(2) The child volume already has snapshot with the same name
44#
45# STRATEGY:
46#	1. Create an array of invalid arguments
47#	2. Execute 'zfs snapshot -r' with each argument in the array,
48#	3. Verify an error is returned.
49#
50# TESTABILITY: explicit
51#
52# TEST_AUTOMATION_LEVEL: automated
53#
54# CODING_STATUS: COMPLETED (2006-06-19)
55#
56# __stc_assertion_end
57#
58################################################################################
59
60verify_runnable "both"
61
62function cleanup
63{
64	typeset snap
65
66	for snap in $TESTPOOL/$TESTCTR/$TESTFS1@$TESTSNAP \
67		$TESTPOOL/$TESTCTR/$TESTVOL@$TESTSNAP;
68	do
69		snapexists $snap && \
70			log_must $ZFS destroy $snap
71	done
72
73	datasetexists $TESTPOOL/$TESTCTR/$TESTVOL && \
74		log_must $ZFS destroy -rf $TESTPOOL/$TESTCTR/$TESTVOL
75
76}
77
78log_assert "'zfs snapshot -r' fails with invalid arguments or scenarios. "
79log_onexit cleanup
80
81set -A args "" \
82    "$TESTPOOL/$TESTCTR@$TESTSNAP" "$TESTPOOL/$TESTCTR@blah?" \
83    "$TESTPOOL/$TESTCTR@blah*" "@$TESTSNAP" "$TESTPOOL/$TESTCTR@" \
84    "$TESTPOOL/$TESTFS/$TESTSNAP" "blah/blah@$TESTSNAP" \
85    "$TESTPOOL/$TESTCTR@$TESTSNAP@$TESTSNAP"
86
87# setup preparations
88log_must $ZFS snapshot $TESTPOOL/$TESTCTR/$TESTFS1@$TESTSNAP
89
90# testing
91typeset -i i=0
92while (( i < ${#args[*]} )); do
93	log_mustnot $ZFS snapshot -r ${args[i]}
94
95	((i = i + 1))
96done
97
98# Testing the invalid senario: the child volume already has an
99# identical name snapshot, zfs snapshot -r should fail when
100# creating snapshot with -r for the parent
101log_must $ZFS destroy $TESTPOOL/$TESTCTR/$TESTFS1@$TESTSNAP
102if is_global_zone; then
103	log_must $ZFS create -V $VOLSIZE $TESTPOOL/$TESTCTR/$TESTVOL
104else
105	log_must $ZFS create $TESTPOOL/$TESTCTR/$TESTVOL
106fi
107log_must $ZFS snapshot $TESTPOOL/$TESTCTR/$TESTVOL@$TESTSNAP
108
109log_mustnot $ZFS snapshot -r $TESTPOOL/$TESTCTR@$TESTSNAP
110
111log_pass "'zfs snapshot -r' fails with invalid arguments or scenarios as expected."
112