#!/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 https://opensource.org/licenses/CDDL-1.0.
# 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 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#
# Copyright (c) 2012, 2016 by Delphix. All rights reserved.
#

. $STF_SUITE/include/libtest.shlib

#
# DESCRIPTION:
#	Verify debugging features of zpool such as ABORT and freeze/unfreeze
#	should run successfully.
#
# STRATEGY:
# 1. Create an array containing each zpool options.
# 2. For each element, execute the zpool command.
# 3. Verify it run successfully.
#

function cleanup
{
	unset ZFS_ABORT

	log_must pop_coredump_pattern "$coresavepath"
	log_must rm -rf $corepath

	# Don't leave the pool frozen.
	log_must destroy_pool $TESTPOOL
	log_must default_mirror_setup $DISKS
}

verify_runnable "both"

log_assert "Debugging features of zpool should succeed."
log_onexit cleanup

corepath=$TESTDIR/core
corefile=$corepath/core.zpool
coresavepath=$corepath/save
log_must rm -rf $corepath
log_must mkdir $corepath

log_must eval "zpool -? >/dev/null 2>&1"

if is_global_zone; then
	log_must zpool freeze $TESTPOOL
else
	log_mustnot zpool freeze $TESTPOOL
	log_mustnot zpool freeze ${TESTPOOL%%/*}
fi

log_mustnot zpool freeze fakepool

log_must eval "push_coredump_pattern \"$corepath\" > \"$coresavepath\""
log_must export ZFS_ABORT=yes

log_mustnot eval "zpool >/dev/null 2>&1"
log_must [ -f "$corefile" ]

log_pass "Debugging features of zpool succeed."
