1# 2# This file and its contents are supplied under the terms of the 3# Common Development and Distribution License ("CDDL"), version 1.0. 4# You may only use this file in accordance with the terms of version 5# 1.0 of the CDDL. 6# 7# A full copy of the text of the CDDL should have accompanied this 8# source. A copy of the CDDL is also available via the Internet at 9# http://www.illumos.org/license/CDDL. 10# 11 12# 13# Copyright (c) 2012, 2016, Delphix. All rights reserved. 14# Copyright (c) 2022 Hewlett Packard Enterprise Development LP. 15# 16 17. $STF_SUITE/include/libtest.shlib 18 19typeset -a compress_prop_vals=('off' 'lzjb' 'lz4' 'gzip' 'zle' 'zstd') 20typeset -a checksum_prop_vals=('on' 'off' 'fletcher2' 'fletcher4' 'sha256' 21 'noparity' 'sha512' 'skein' 'blake3') 22if ! is_freebsd; then 23 checksum_prop_vals+=('edonr') 24fi 25typeset -a recsize_prop_vals=('512' '1024' '2048' '4096' '8192' '16384' 26 '32768' '65536' '131072' '262144' '524288' '1048576') 27typeset -a canmount_prop_vals=('on' 'off' 'noauto') 28typeset -a copies_prop_vals=('1' '2' '3') 29typeset -a logbias_prop_vals=('latency' 'throughput') 30typeset -a primarycache_prop_vals=('all' 'none' 'metadata') 31typeset -a redundant_metadata_prop_vals=('all' 'most' 'some' 'none') 32typeset -a secondarycache_prop_vals=('all' 'none' 'metadata') 33typeset -a snapdir_prop_vals=('hidden' 'visible') 34typeset -a sync_prop_vals=('standard' 'always' 'disabled') 35 36typeset -a fs_props=('compress' 'checksum' 'recsize' 37 'canmount' 'copies' 'logbias' 'primarycache' 'redundant_metadata' 38 'secondarycache' 'snapdir' 'sync') 39typeset -a vol_props=('compress' 'checksum' 'copies' 'logbias' 'primarycache' 40 'secondarycache' 'redundant_metadata' 'sync') 41 42# 43# Given the 'prop' passed in, return 'num_vals' elements of the corresponding 44# values array to the user, excluding any elements below 'first.' This allows 45# us to exclude 'off' and 'on' which can be either unwanted, or a duplicate of 46# another property respectively. 47# 48function get_rand_prop_vals 49{ 50 typeset prop=$1 51 typeset -i num_vals=$2 52 typeset -i first=$3 53 54 [[ -z $prop || -z $num_vals || -z $first ]] && \ 55 log_fail "get_rand_prop_vals: bad arguments" 56 57 typeset retstr="" 58 59 typeset prop_vals_var=${prop}_prop_vals 60 typeset -a prop_vals=($(eval echo \${${prop_vals_var}[@]})) 61 62 [[ -z $prop_vals ]] && \ 63 log_fail "get_rand_prop_vals: bad prop $prop" 64 65 typeset -i last=$((${#prop_vals[@]} - 1)) 66 typeset -i i 67 for i in $(range_shuffle $first $last | head -n $num_vals); do 68 retstr="${prop_vals[$i]} $retstr" 69 done 70 echo $retstr 71} 72 73# 74# Functions to toggle on/off properties 75# 76typeset -a binary_props=('atime' 'devices' 'exec' 'readonly' 'setuid' 'xattr') 77 78if is_freebsd; then 79 binary_props+=('jailed') 80else 81 binary_props+=('zoned') 82fi 83 84# Newer Linuxes dropped non-blocking mandatory locks 85if ! is_linux || [ $(linux_version) -lt $(linux_version "4.4") ]; then 86 binary_props+=('nbmand') 87fi 88 89function toggle_prop 90{ 91 typeset ds=$1 92 typeset prop=$2 93 94 typeset val=$(get_prop $prop $ds) 95 typeset newval='off' 96 97 [[ $val = $newval ]] && newval='on' 98 log_must zfs set $prop=$newval $ds 99} 100 101function toggle_binary_props 102{ 103 typeset ds=$1 104 typeset prop 105 106 for prop in "${binary_props[@]}"; do 107 toggle_prop $ds $prop 108 done 109} 110 111function randomize_ds_props 112{ 113 typeset ds=$1 114 typeset prop proplist val 115 116 if ds_is_volume $ds; then 117 toggle_prop $ds readonly 118 proplist="${vol_props[@]}" 119 elif ds_is_filesystem $ds; then 120 toggle_binary_props $ds 121 proplist="${fs_props[@]}" 122 else 123 log_fail "$ds is neither a volume nor a file system" 124 fi 125 126 for prop in $proplist; do 127 typeset val=$(get_rand_prop_vals $prop 1 0) 128 log_must zfs set $prop=$val $ds 129 done 130} 131