#
# This file and its contents are supplied under the terms of the
# Common Development and Distribution License ("CDDL"), version 1.0.
# You may only use this file in accordance with the terms of version
# 1.0 of the CDDL.
#
# A full copy of the text of the CDDL should have accompanied this
# source.  A copy of the CDDL is also available via the Internet at
# http://www.illumos.org/license/CDDL.
#

#
# Copyright 2017, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
#

. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/cli_root/zpool_events/zpool_events.cfg

#
# Wait to allow the kernel module to process ZFS events until we reach $eventnum
# or a timeout of $timeout seconds expire, whichever comes first
#
function zpool_events_settle # <eventnum> [timeout]
{
	typeset eventnum="${1:-$EVENTS_NUM}"
	typeset timeout="${2:-3}"
	typeset -i count
	typeset -i i=0

	while [[ $i -lt $timeout ]]; do
		count=$(zpool events -H | wc -l)
		if [[ $count -ge $eventnum ]]; then
			break
		fi
		i=$((i+1))
		sleep 1
	done
	log_note "waited $i seconds"
}