diff options
Diffstat (limited to 'sys/contrib/openzfs/tests/zfs-tests/tests/functional/redacted_send/redacted_size.ksh')
-rwxr-xr-x | sys/contrib/openzfs/tests/zfs-tests/tests/functional/redacted_send/redacted_size.ksh | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/tests/zfs-tests/tests/functional/redacted_send/redacted_size.ksh b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/redacted_send/redacted_size.ksh new file mode 100755 index 000000000000..7456084b04bc --- /dev/null +++ b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/redacted_send/redacted_size.ksh @@ -0,0 +1,64 @@ +#!/bin/ksh + +# +# 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) 2018 by Delphix. All rights reserved. +# + +. $STF_SUITE/tests/functional/redacted_send/redacted.kshlib + +# +# Description: +# Verify that send size estimates of redacted sends work correctly +# +# Strategy: +# 1. Perform a redacted send with -nv and without, and verify the +# size estimate is the same as the size of the actual send. +# 2. Receive an incremental send from the redaction bookmark with +# -nv and without, and verify the size estimate is the same as +# the size of the actual send. +# + +ds_name="sizes" +typeset sendfs="$POOL/$ds_name" +typeset clone="$POOL/${ds_name}_clone2" +setup_dataset $ds_name "-o compress=lz4" +typeset tmpdir="$(get_prop mountpoint $POOL)/tmp" +typeset size=$(mktemp $tmpdir/size.XXXX) +typeset size2=$(mktemp $tmpdir/size.XXXX) + +log_onexit redacted_cleanup $sendfs $clone +log_must zfs clone $sendfs@snap $clone +typeset clone_mnt="$(get_prop mountpoint $clone)" +log_must rm -rf $clone_mnt/* +log_must zfs snapshot $clone@snap +log_must zfs redact $sendfs@snap book $clone@snap +log_must eval "zfs send -nvP --redact book $sendfs@snap | \ + grep '^size' | awk '{print \$2}' >$size" +log_must eval "zfs send --redact book $sendfs@snap | wc -c \ + >$size2" +bytes1=$(cat $size | tr -d '[[:space:]]') +bytes2=$(cat $size2 | tr -d '[[:space:]]') +[[ "$bytes1" -eq "$bytes2" ]] || \ + log_fail "Full sizes differ: estimate $bytes1 and actual $bytes2" + +log_must zfs snapshot $sendfs@snap2 +log_must eval "zfs send -nvP -i $sendfs#book $sendfs@snap2 | \ + grep '^size' | awk '{print \$2}' >$size" +log_must eval "zfs send -i $sendfs#book $sendfs@snap2 | wc -c >$size2" +bytes1=$(cat $size | tr -d '[[:space:]]') +bytes2=$(cat $size2 | tr -d '[[:space:]]') +[[ "$bytes1" -eq "$bytes2" ]] || \ + log_fail "Incremental sizes differ: estimate $bytes1 and actual $bytes2" + +log_pass "Size estimates of redacted sends estimate accurately." |