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