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#!/bin/ksh -p
#
# 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 (c) 2018 by Delphix. All rights reserved.
#
. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/cli_root/zpool_wait/zpool_wait.kshlib
#
# DESCRIPTION:
# 'zpool wait' works when waiting for multiple activities.
#
# STRATEGY:
# 1. Create a pool with some data.
# 2. Alterate running two different activities (scrub and initialize),
# making sure that they overlap such that one of the two is always
# running.
# 3. Wait for both activities with a single invocation of zpool wait.
# 4. Check that zpool wait doesn't return until both activities have
# stopped.
#
function cleanup
{
kill_if_running $pid
poolexists $TESTPOOL && destroy_pool $TESTPOOL
[[ "$default_chunk_sz" ]] && log_must set_tunable64 \
INITIALIZE_CHUNK_SIZE $default_chunk_sz
log_must set_tunable32 SCAN_SUSPEND_PROGRESS 0
}
typeset pid default_chunk_sz
log_onexit cleanup
log_must zpool create -f $TESTPOOL $DISK1
log_must dd if=/dev/urandom of="/$TESTPOOL/testfile" bs=64k count=1k
default_chunk_sz=$(get_tunable INITIALIZE_CHUNK_SIZE)
log_must set_tunable64 INITIALIZE_CHUNK_SIZE 512
log_must set_tunable32 SCAN_SUSPEND_PROGRESS 1
log_must zpool scrub $TESTPOOL
log_bkgrnd zpool wait -t scrub,initialize $TESTPOOL
pid=$!
log_must sleep 2
log_must zpool initialize $TESTPOOL $DISK1
log_must zpool scrub -s $TESTPOOL
log_must sleep 2
log_must zpool scrub $TESTPOOL
log_must zpool initialize -s $TESTPOOL $DISK1
log_must sleep 2
log_must zpool initialize $TESTPOOL $DISK1
log_must zpool scrub -s $TESTPOOL
log_must sleep 2
proc_must_exist $pid
# Cancel last activity, zpool wait should return
log_must zpool initialize -s $TESTPOOL $DISK1
bkgrnd_proc_succeeded $pid
log_pass "'zpool wait' works when waiting for multiple activities."
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