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#!/bin/ksh -p
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2007 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
#
# Copyright (c) 2016 by Delphix. All rights reserved.
#
. $STF_SUITE/tests/functional/cli_root/cli_common.kshlib
#
# DESCRIPTION:
# Verify 'zfs receive' fails with unsupported scenarios.
# including:
# (1) Invalid send streams;
# (2) The received incremental send doesn't match the filesystem
# latest status.
#
# STRATEGY:
# 1. Preparation for unsupported scenarios
# 2. Execute 'zfs receive'
# 3. Verify the results are failed
#
verify_runnable "both"
function cleanup
{
typeset snap
typeset bkup
for snap in $init_snap $inc_snap; do
snapexists $snap && destroy_dataset $snap -f
done
datasetexists $rst_root && destroy_dataset $rst_root -Rf
for bkup in $full_bkup $inc_bkup; do
[[ -e $bkup ]] && \
log_must rm -f $bkup
done
}
log_assert "Verify 'zfs receive' fails with unsupported scenarios."
log_onexit cleanup
init_snap=$TESTPOOL/$TESTFS@initsnap
inc_snap=$TESTPOOL/$TESTFS@incsnap
rst_root=$TESTPOOL/rst_ctr
rst_init_snap=$rst_root/$TESTFS@init_snap
rst_inc_snap=$rst_root/$TESTFS@inc_snap
full_bkup=$TEST_BASE_DIR/full_bkup.$$
inc_bkup=$TEST_BASE_DIR/inc_bkup.$$
log_must zfs create $rst_root
log_must zfs snapshot $init_snap
log_must eval "zfs send $init_snap > $full_bkup"
log_note "'zfs receive' fails with invalid send streams."
log_mustnot eval "cat /dev/zero | zfs receive $rst_init_snap"
log_mustnot eval "cat /dev/zero | zfs receive -d $rst_root"
log_must eval "zfs receive $rst_init_snap < $full_bkup"
log_note "Unmatched send stream with restoring filesystem" \
" cannot be received."
log_must zfs snapshot $inc_snap
log_must eval "zfs send -i $init_snap $inc_snap > $inc_bkup"
#make changes on the restoring filesystem
log_must touch $ZFSROOT/$rst_root/$TESTFS/tmpfile
log_mustnot eval "zfs receive $rst_inc_snap < $inc_bkup"
log_mustnot eval "zfs receive -d $rst_root < $inc_bkup"
log_pass "Unsupported scenarios to 'zfs receive' fail as expected."
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