1#!/bin/ksh -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#
24# Copyright (c) 2012 by Delphix. All rights reserved.
25#
26
27. $STF_SUITE/include/libtest.shlib
28. $STF_SUITE/tests/functional/cli_root/zpool_create/zpool_create.shlib
29
30################################################################################
31#
32# Specifically disabling a feature, all other features should be enabled.
33#
34# 1. Loop through all existing features:
35#    a. Create a new pool with '-o feature@XXX=disabled'.
36#    b. Verify that every other feature is 'enabled' or 'active'.
37#
38################################################################################
39
40verify_runnable "global"
41
42function cleanup
43{
44	datasetexists $TESTPOOL && log_must zpool destroy $TESTPOOL
45}
46
47function check_features
48{
49	typeset feature="${1}"
50
51	zpool get all ${TESTPOOL} | grep feature@ | while read line; do
52		set -- $(echo "${line}")
53
54		if [[ "feature@${feature}" == "${2}" ]]; then
55			# Failure passed feature must be disabled.
56			if [[ "${3}" != "disabled" ]]; then
57				return 1;
58			fi
59		else
60			# Failure other features must be enabled or active.
61			if [[ "${3}" != "enabled" && "${3}" != "active" ]]; then
62				return 2;
63			fi
64		fi
65	done
66
67	# All features enabled or active except the expected one.
68	return 0
69}
70
71log_onexit cleanup
72
73# Several representative features are tested to keep the test time short.
74# The features 'extensible_dataset' and 'enabled_txg' are intentionally
75# excluded because other features depend on them.
76set -A features \
77    "hole_birth" \
78    "large_blocks"  \
79    "large_dnode" \
80    "userobj_accounting"
81
82typeset -i i=0
83while (( $i < ${#features[*]} )); do
84	log_assert "'zpool create' creates pools with ${features[i]} disabled"
85
86	log_must zpool create -f -o "feature@${features[i]}=disabled" \
87	    $TESTPOOL $DISKS
88	log_must check_features "${features[i]}"
89	log_must zpool destroy -f $TESTPOOL
90	(( i = i+1 ))
91done
92
93log_pass "'zpool create -o feature@feature=disabled' disables features"
94