#!/bin/ksh -p
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
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# CDDL HEADER END
#

#
# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#
# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
#

. $STF_SUITE/include/libtest.shlib

#
# DESCRIPTION:
# Verify that 'zpool iostat [interval [count]' can be executed as non-root.
#
# STRATEGY:
# 1. Set the interval to 1 and count to 4.
# 2. Sleep for 4 seconds.
# 3. Verify that the output has 4 records.
#

verify_runnable "both"

typeset tmpfile=/var/tmp/zfsiostat.out.$$
typeset -i stat_count=0

function cleanup
{
	if [[ -f $tmpfile ]]; then
		rm -f $tmpfile
	fi
}

log_onexit cleanup
log_assert "zpool iostat [pool_name ...] [interval] [count]"

if ! is_global_zone ; then
	TESTPOOL=${TESTPOOL%%/*}
fi

zpool iostat $TESTPOOL 1 4 > $tmpfile 2>&1 &
sleep 4
stat_count=$(grep $TESTPOOL $tmpfile | wc -l)

if [[ $stat_count -ne 4 ]]; then
	log_fail "zpool iostat [pool_name] [interval] [count] failed"
fi

log_pass "zpool iostat [pool_name ...] [interval] [count] passed"
