| #!/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." |