xref: /illumos-gate/usr/src/test/zfs-tests/tests/functional/cli_root/zfs_get/zfs_get_common.kshlib (revision cc6b30399e68fb9666466c57ed822f297b2c6ae4)
1#
2# CDDL HEADER START
3#
4# The contents of this file are subject to the terms of the
5# Common Development and Distribution License (the "License").
6# You may not use this file except in compliance with the License.
7#
8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9# or http://www.opensolaris.org/os/licensing.
10# See the License for the specific language governing permissions
11# and limitations under the License.
12#
13# When distributing Covered Code, include this CDDL HEADER in each
14# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15# If applicable, add the following below this CDDL HEADER, with the
16# fields enclosed by brackets "[]" replaced with your own identifying
17# information: Portions Copyright [yyyy] [name of copyright owner]
18#
19# CDDL HEADER END
20#
21
22#
23# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
24# Use is subject to license terms.
25#
26
27#
28# Copyright (c) 2016 by Delphix. All rights reserved.
29#
30
31. $STF_SUITE/include/libtest.shlib
32
33#
34# According to $elements, $prefix and $separator, the function random produce
35# the number of $counter combination.
36#
37# $1 elements which is used to get the combination.
38# $2 prefix is appended to the combination
39# $3 separator between the combination, such as ' ' or ','
40# $4 counter is the number of combination which you want to get.
41#
42function gen_option_str # $elements $prefix $separator $counter
43{
44	typeset elements=""
45	typeset prefix=${2}
46	typeset separator=${3}
47	typeset -i counter=${4:-0}
48	typeset -i i=0
49	typeset comb_str=""
50
51	for e in $1; do
52		elements[i]="$e"
53		(( i += 1 ))
54	done
55	(( ${#elements[@]} == 0 )) && log_fail "The elements can't be empty."
56
57	typeset -i item=0
58	typeset -i j=0
59	typeset -i numb_item=0
60
61	# Loop and get the specified number combination strings.
62	i=0
63	while (( i < counter )); do
64		j=0
65		numb_item=0
66		comb_str=""
67
68		# Get random number items for each combinations.
69		(( numb_item = ($RANDOM % ${#elements[@]}) + 1 ))
70
71		while (( j < numb_item )); do
72			# Random select elements from the array
73			(( item = $RANDOM % ${#elements[@]} ))
74
75			if (( ${#comb_str} == 0 )); then
76				comb_str=${elements[item]}
77			else
78				comb_str=$comb_str$separator${elements[item]}
79			fi
80			(( j += 1 ))
81		done
82
83		echo "$prefix$comb_str"
84
85		(( i += 1 ))
86	done
87}
88
89#
90# Cleanup the volume snapshot, filesystem snapshot, volume bookmark, and
91# filesystem bookmark that were created for this test case.
92#
93function cleanup
94{
95	datasetexists $TESTPOOL/$TESTVOL@$TESTSNAP && \
96		destroy_snapshot $TESTPOOL/$TESTVOL@$TESTSNAP
97	datasetexists $TESTPOOL/$TESTFS@$TESTSNAP && \
98		destroy_snapshot $TESTPOOL/$TESTFS@$TESTSNAP
99
100	bkmarkexists $TESTPOOL/$TESTVOL#$TESTBKMARK && \
101		destroy_bookmark $TESTPOOL/$TESTVOL#$TESTBKMARK
102	bkmarkexists $TESTPOOL/$TESTFS#$TESTBKMARK && \
103		destroy_bookmark $TESTPOOL/$TESTFS#$TESTBKMARK
104
105	[[ -e $TESTFILE0 ]] && log_must rm $TESTFILE0
106}
107