zfs/tests/zfs-tests/tests/functional/cli_root/zpool_upgrade/zpool_upgrade_features_001_pos.ksh

#!/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.
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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#
# Copyright (c) 2021 Lawrence Livermore National Security, LLC.
#

. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/cli_root/zpool_create/zpool_create.shlib

#
# DESCRIPTION:
#	Verify pools can be upgraded to known feature sets.
#
# STRATEGY:
#	1. Create a pool with a known feature set.
#	2. Verify only those features are active/enabled.
#	3. Upgrade the pool to a newer feature set.
#	4. Verify only those features are active/enabled.
#

verify_runnable "global"

function cleanup
{
	datasetexists $TESTPOOL1 && log_must zpool destroy $TESTPOOL1
	rm -f $FILEDEV
}

FILEDEV="$TEST_BASE_DIR/filedev.$$"

log_onexit cleanup

log_assert "verify pools can be upgraded to known feature sets."

log_must truncate -s $MINVDEVSIZE $FILEDEV
log_must zpool create -f -o compatibility=compat-2018 $TESTPOOL1 $FILEDEV
check_feature_set $TESTPOOL1 compat-2018
log_mustnot check_pool_status $TESTPOOL1 "status" "features are not enabled"

log_must zpool set compatibility=compat-2020 $TESTPOOL1
log_must check_pool_status $TESTPOOL1 "status" "features are not enabled"

log_must zpool upgrade $TESTPOOL1
check_feature_set $TESTPOOL1 compat-2020
log_mustnot check_pool_status $TESTPOOL1 "status" "features are not enabled"

log_pass "verify pools can be upgraded to known feature sets."