1#!/bin/ksh -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or https://opensource.org/licenses/CDDL-1.0. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright (c) 2020 The FreeBSD Foundation [1] 25# 26# [1] Portions of this software were developed by Allan Jude 27# under sponsorship from the FreeBSD Foundation. 28 29. $STF_SUITE/include/libtest.shlib 30 31# 32# DESCRIPTION: 33# Setting the compression property to any of the zstd levels should activate 34# the zstd feature flag. Destroying the last dataset using the zstd feature flag 35# should revert the feature to the 'enabled' state. 36# 37# STRATEGY: 38# 1. Create pool, then create a file system within it. 39# 2. Check that the zstd feature flag is 'enabled'. 40# 3. Setting the compression property to zstd. 41# 4. Check that the zstd feature flag is now 'active'. 42# 5. Destroy the dataset 43# 6. Confirm that the feature flag reverts to the 'enabled' state. 44# 45 46verify_runnable "both" 47 48log_assert "Setting compression=zstd should activate the"\ 49 "org.freebsd:zstd_compress feature flag, and destroying the last"\ 50 "dataset using that property, should revert the feature flag to"\ 51 "the enabled state." 52 53export VDEV_ZSTD="$TEST_BASE_DIR/vdev-zstd" 54 55function cleanup 56{ 57 if poolexists $TESTPOOL-zstd ; then 58 destroy_pool $TESTPOOL-zstd 59 fi 60 61 rm $VDEV_ZSTD 62} 63log_onexit cleanup 64 65log_must truncate -s $SPA_MINDEVSIZE $VDEV_ZSTD 66log_must zpool create $TESTPOOL-zstd $VDEV_ZSTD 67 68featureval="$(get_pool_prop feature@zstd_compress $TESTPOOL-zstd)" 69 70[[ "$featureval" == "disabled" ]] && \ 71 log_unsupported "ZSTD feature flag unsupposed" 72 73[[ "$featureval" == "active" ]] && \ 74 log_unsupported "ZSTD feature already active before test" 75 76random_level=$((RANDOM%19 + 1)) 77log_note "Randomly selected ZSTD level: $random_level" 78 79log_must zfs create -o compress=zstd-$random_level $TESTPOOL-zstd/$TESTFS-zstd 80 81featureval="$(get_pool_prop feature@zstd_compress $TESTPOOL-zstd)" 82 83log_note "After zfs set, feature flag value is: $featureval" 84 85[[ "$featureval" == "active" ]] || 86 log_fail "ZSTD feature flag not activated" 87 88log_must zfs destroy $TESTPOOL-zstd/$TESTFS-zstd 89 90featureval="$(get_pool_prop feature@zstd_compress $TESTPOOL-zstd)" 91 92log_note "After zfs destroy, feature flag value is: $featureval" 93 94[[ "$featureval" == "enabled" ]] || 95 log_fail "ZSTD feature flag not deactivated" 96 97log_pass "Setting compression=zstd activated the feature flag, and"\ 98 "destroying the dataset deactivated it." 99