| # |
| # 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) 2012, 2016, Delphix. All rights reserved. |
| # Copyright (c) 2022 Hewlett Packard Enterprise Development LP. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| |
| typeset -a compress_prop_vals=('off' 'lzjb' 'lz4' 'gzip' 'zle' 'zstd') |
| typeset -a checksum_prop_vals=('on' 'off' 'fletcher2' 'fletcher4' 'sha256' |
| 'noparity' 'sha512' 'skein') |
| if ! is_freebsd; then |
| checksum_prop_vals+=('edonr') |
| fi |
| typeset -a recsize_prop_vals=('512' '1024' '2048' '4096' '8192' '16384' |
| '32768' '65536' '131072' '262144' '524288' '1048576') |
| typeset -a canmount_prop_vals=('on' 'off' 'noauto') |
| typeset -a copies_prop_vals=('1' '2' '3') |
| typeset -a logbias_prop_vals=('latency' 'throughput') |
| typeset -a primarycache_prop_vals=('all' 'none' 'metadata') |
| typeset -a redundant_metadata_prop_vals=('all' 'most' 'some' 'none') |
| typeset -a secondarycache_prop_vals=('all' 'none' 'metadata') |
| typeset -a snapdir_prop_vals=('hidden' 'visible') |
| typeset -a sync_prop_vals=('standard' 'always' 'disabled') |
| |
| typeset -a fs_props=('compress' 'checksum' 'recsize' |
| 'canmount' 'copies' 'logbias' 'primarycache' 'redundant_metadata' |
| 'secondarycache' 'snapdir' 'sync') |
| typeset -a vol_props=('compress' 'checksum' 'copies' 'logbias' 'primarycache' |
| 'secondarycache' 'redundant_metadata' 'sync') |
| |
| # |
| # Given the 'prop' passed in, return 'num_vals' elements of the corresponding |
| # values array to the user, excluding any elements below 'first.' This allows |
| # us to exclude 'off' and 'on' which can be either unwanted, or a duplicate of |
| # another property respectively. |
| # |
| function get_rand_prop_vals |
| { |
| typeset prop=$1 |
| typeset -i num_vals=$2 |
| typeset -i first=$3 |
| |
| [[ -z $prop || -z $num_vals || -z $first ]] && \ |
| log_fail "get_rand_prop_vals: bad arguments" |
| |
| typeset retstr="" |
| |
| typeset prop_vals_var=${prop}_prop_vals |
| typeset -a prop_vals=($(eval echo \${${prop_vals_var}[@]})) |
| |
| [[ -z $prop_vals ]] && \ |
| log_fail "get_rand_prop_vals: bad prop $prop" |
| |
| typeset -i last=$((${#prop_vals[@]} - 1)) |
| typeset -i i |
| for i in $(range_shuffle $first $last | head -n $num_vals); do |
| retstr="${prop_vals[$i]} $retstr" |
| done |
| echo $retstr |
| } |
| |
| function get_rand_checksum |
| { |
| get_rand_prop_vals checksum $1 2 |
| } |
| |
| function get_rand_checksum_any |
| { |
| get_rand_prop_vals checksum $1 0 |
| } |
| |
| function get_rand_recsize |
| { |
| get_rand_prop_vals recsize $1 0 |
| } |
| |
| function get_rand_large_recsize |
| { |
| get_rand_prop_vals recsize $1 9 |
| } |
| |
| # |
| # Functions to toggle on/off properties |
| # |
| typeset -a binary_props=('atime' 'devices' 'exec' 'readonly' 'setuid' 'xattr') |
| |
| if is_freebsd; then |
| binary_props+=('jailed') |
| else |
| binary_props+=('zoned') |
| fi |
| |
| if is_linux; then |
| # Only older kernels support non-blocking mandatory locks |
| if [[ $(linux_version) -lt $(linux_version "4.4") ]]; then |
| binary_props+=('nbmand') |
| fi |
| else |
| binary_props+=('nbmand') |
| fi |
| |
| function toggle_prop |
| { |
| typeset ds=$1 |
| typeset prop=$2 |
| |
| datasetexists $ds || log_fail "$ds does not exist" |
| typeset val=$(get_prop $prop $ds) |
| typeset newval='off' |
| |
| [[ $val = $newval ]] && newval='on' |
| log_must zfs set $prop=$newval $ds |
| } |
| |
| function toggle_binary_props |
| { |
| typeset ds=$1 |
| typeset prop |
| |
| for prop in "${binary_props[@]}"; do |
| toggle_prop $ds $prop |
| done |
| } |
| |
| function randomize_ds_props |
| { |
| typeset ds=$1 |
| typeset prop proplist val |
| |
| datasetexists $ds || log_fail "$ds does not exist" |
| if ds_is_volume $ds; then |
| toggle_prop $ds readonly |
| proplist="${vol_props[@]}" |
| elif ds_is_filesystem $ds; then |
| toggle_binary_props $ds |
| proplist="${fs_props[@]}" |
| else |
| log_fail "$ds is neither a volume nor a file system" |
| fi |
| |
| for prop in $proplist; do |
| typeset val=$(get_rand_prop_vals $prop 1 0) |
| log_must zfs set $prop=$val $ds |
| done |
| } |